Endress+Hauser iTHERM TM411 Technical Information

sensor technology Applications • Specially designed for use in hygienic and aseptic applications in the Food & Beverages and Life Sciences industries • Measuring range: –200 to +600 °C (–328 to +1 112 °F) • Pressure range up to 40 bar (580 psi) • Protection class: up to IP69K Head transmitter All Endress+Hauser transmitters are available with enhanced accuracy and reliability compared to directly wired sensors. Easy customizing by choosing one of the following outputs and communication protocols: • Analog output 4 to 20 mA, HART® • PROFIBUS® PA, FOUNDATION Fieldbus™ Your benefits • User-friendly and reliable from product selection to maintenance • iTHERM inserts: globally unique, automated production. Full traceability and consistently high product quality for reliable measured values • iTHERM QuickSens: fastest response times (t90s: 1.5 s) for optimum process control • iTHERM StrongSens: unsurpassed vibration resistance (> 60g) for ultimate plant safety • iTHERM QuickNeck – cost and time savings thanks to simple, tool-free recalibration • iTHERM TA30R: 316L terminal head for easier handling and lower installation and maintenance costs, and with highest IP69K rating • International certification: explosion protection e.g. ATEX/IECEx/FM/CSA and in compliance with hygiene standards according to 3-A®, EHEDG, ASME BPE, FDA, TSE Certificate of Suitability Products Solutions Services Technical Information iTHERM TM412 Trend-setting, modular resistance thermometer for hygienic and aseptic applications TI01348T/09/EN/01.17 71362828

Function and system design . . . . . . . . . . . . . . . . . . . 3 iTHERM Hygiene line . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Measuring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Modular design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Family of temperature transmitters . . . . . . . . . . . . . . . . . 6 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Wiring diagrams for RTD . . . . . . . . . . . . . . . . . . . . . . . . 7 Cable entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Overvoltage protection . . . . . . . . . . . . . . . . . . . . . . . . . 11 Performance characteristics . . . . . . . . . . . . . . . . . . 11 Reference conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Maximum measured error . . . . . . . . . . . . . . . . . . . . . . . 11 Influence of ambient temperature . . . . . . . . . . . . . . . . . 12 Self heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Response time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Insulation resistance . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . 15 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Ambient temperature range . . . . . . . . . . . . . . . . . . . . . 18 Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Climate class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Shock and vibration resistance . . . . . . . . . . . . . . . . . . . . 18 Electromagnetic compatibility (EMC) . . . . . . . . . . . . . . . 18 Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Process temperature range . . . . . . . . . . . . . . . . . . . . . . 18 Thermal shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Process pressure range . . . . . . . . . . . . . . . . . . . . . . . . . 18 Medium - state of aggregation . . . . . . . . . . . . . . . . . . . . 19 Mechanical construction . . . . . . . . . . . . . . . . . . . . 20 Design, dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Surface roughness . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Terminal heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Extension neck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Process connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Tip shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Certificates and approvals . . . . . . . . . . . . . . . . . . . 33 CE mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Hygiene standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Other standards and guidelines . . . . . . . . . . . . . . . . . . . 33 Parts in contact with the medium . . . . . . . . . . . . . . . . . . 33 Surface purity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Material resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Material certification . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Protection tube testing and load capacity calculation . . . . . 34 Ordering information . . . . . . . . . . . . . . . . . . . . . . . 34 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Device-specific accessories . . . . . . . . . . . . . . . . . . . . . . 35 Communication-specific accessories . . . . . . . . . . . . . . . . 37 Service-specific accessories . . . . . . . . . . . . . . . . . . . . . . 38 System components . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

iTHERM Hygiene line This thermometer is part of the product line of modular thermometers for hygienic and aseptic applications. Differentiating factors when selecting a suitable thermometer TM4x1 TM4x2 Metric version Imperial version ↓ ↓ TM41x characterizes the device that uses cutting-edge technology, with features such as a replaceable insert, quick-fastening extension neck (iTHERM QuickNeck), vibration-resistant and fast-response sensor technology (iTHERM StrongSens and QuickSens) and approval for use in hazardous areas TM411 mm A0018239 TM412 inch A0018691 ↓ ↓ TM40x characterizes the device that uses basic technology, with features such as a fixed, non-replaceable insert, application in non-hazardous areas, standard extension neck, low-cost unit TM401 mm A0018692 TM402 inch A0018693 Measuring principle Resistance thermometer (RTD) These resistance thermometers use a Pt100 temperature sensor according to IEC 60751. The temperature sensor is a temperature-sensitive platinum resistor with a resistance of 100 Ω at 0 °C (32 °F) and a temperature coefficient α = 0.003851 °C-1.

• Wire wound (WW): Here, a double coil of fine, high-purity platinum wire is located in a ceramic support. This is then sealed top and bottom with a ceramic protective layer. Such resistance thermometers not only facilitate very reproducible measurements but also offer good long-term stability of the resistance/temperature characteristic within temperature ranges up to 600 °C (1 112 °F). This type of sensor is relatively large in size and it is comparatively sensitive to vibrations. • Thin film platinum resistance thermometers (TF): A very thin, ultrapure platinum layer, approx. 1 μm thick, is vaporized in a vacuum on a ceramic substrate and then structured photolithographically. The platinum conductor paths formed in this way create the measuring resistance. Additional covering and passivation layers are applied and reliably protect the thin platinum layer from contamination and oxidation, even at high temperatures. The primary advantages of thin film temperature sensors over wire wound versions are their smaller sizes and better vibration resistance. A relatively low principle-based deviation of the resistance/ temperature characteristic from the standard characteristic of IEC 60751 can frequently be observed among TF sensors at high temperatures. As a result, the tight limit values of tolerance category A as per IEC 60751 can only be observed with TF sensors at temperatures up to approx. 300 °C (572 °F). Measuring system Endress+Hauser offers a complete portfolio of optimized components for the temperature measuring point – everything you need for the seamless integration of the measuring point into the overall facility. This includes: • Power supply unit/barrier • Display units • Data managers • Overvoltage protection For more information, see the brochure 'System Products and Data Managers - Solutions for the loop' (FA00016K) FieldCare Memograph M RSG45 RIA15 TM4xx PLC A0033768  1 Example of application, measuring point layout with additional Endress+Hauser components

• Display unit RIA15: - Display of 4 to 20 mA measured values or HART® process variables - Loop-powered - Voltage drop ≤1 V (HART® ≤1.9 V) • Data Management Memograph M RSG45: - Tamper-proof data storage and access (FDA 21 CFR 11) - HART® gateway functionality; Up to 40 HART® devices connected at a time - Communication capabilities: Modbus, Profibus DP, PROFINET, EtherNet/IP • PLC / FieldCare: Field Data Manager Software MS20 - Automatic service for report generation, printing reports, read out of data, storing of data, secure export, pdf generation Read out measured data via online interface or from mass storage Online visualization of instantaneous values (“live data”) . More information on this can be found in the Technical Information, see "Documentation". Modular design Design Options 7 U 5 6 1 2 3 4 A0034469 1: Terminal head →  24 • 316L, high or low head, optionally with display window • Aluminum, high or low head, with or without display window • Polypropylene, low head • Polyamide, high head, without display window  Your benefits: • Optimum terminal access thanks to low housing edge of bottom section: – Easier to use – Lower installation and maintenance costs • Optional display: local process display unit for added reliability • IP69K protection: optimum protection even with high-pressure cleaning 2: Wiring, electrical connection, output signal →  6 • Ceramic terminal block • Flying leads • Head transmitter (4 to 20 mA, HART®, PROFIBUS® PA, FOUNDATION™ Fieldbus), single-channel or two-channel • Attachable display (optional) 3: Connector or cable gland →  28 • PROFIBUS® PA / FOUNDATION™ Fieldbus connector, 4-pin • 8-pin connector • Polyamide cable glands 4: Extension neck →  28 Quick fastener iTHERM QuickNeck or NPT 1/2"  Your benefits: • iTHERM QuickNeck: tool-free removal of the insert: – Saves time/costs on frequently calibrated measuring points – Wiring mistakes avoided • IP69K protection: safety under extreme process conditions 5: Process connection →  29 Wide range of different versions.

• Various tip shapes (straight or reduced) 7: Insert →  23 Sensor models: wire wound (WW) or thin-film sensor (TF).  Your benefits: • iTHERM QuickSens - insert with the world's fastest response time: – Insert: 3 mm (0.12 in) or 6 mm (0.24 in) – Fast, highly accurate measurements, delivering maximum process safety and control – Quality and cost optimization – Minimization of necessary immersion length: better product protection thanks to improved process flow • iTHERM StrongSens - insert with unbeatable durability: – Vibration resistance > 60g: lower life cycle costs thanks to longer operating life and high plant availability – Automated, traceable production: top quality and maximum process safety – High long-term stability: reliable measured values and high level of system safety Input Measured variable Temperature (temperature-linear transmission behavior) Measuring range Depends on the type of sensor used Sensor type Measuring range Pt100 thin-film –50 to +200 °C (–58 to +392 °F) Pt100 thin-film, iTHERM StrongSens, vibration- resistant > 60g –50 to +500 °C (–58 to +932 °F) Pt100 thin-film, iTHERM QuickSens, fast-response –50 to +200 °C (–58 to +392 °F) Pt100 wire wound, extended measuring range –200 to +600 °C (–328 to +1 112 °F) Output Output signal Generally, the measured value can be transmitted in one of two ways: • Directly-wired sensors - sensor measured values forwarded without a transmitter. • Via all common protocols by selecting an appropriate Endress+Hauser iTEMP temperature transmitter. All the transmitters listed below are mounted directly in the terminal head and wired with the sensory mechanism. Family of temperature transmitters Thermometers fitted with iTEMP transmitters are an installation-ready complete solution to improve temperature measurement by significantly increasing accuracy and reliability, when compared to direct wired sensors, as well as reducing both wiring and maintenance costs. PC programmable head transmitters They offer a high degree of flexibility, thereby supporting universal application with low inventory storage. The iTEMP transmitters can be configured quickly and easily at a PC. Endress+Hauser offers free configuration software which can be downloaded from the Endress+Hauser Website. More information can be found in the Technical Information. →  39

The transmitter is a 2-wire device with one or two measuring inputs and one analog output. The device not only transfers converted signals from resistance thermometers and thermocouples, it also transfers resistance and voltage signals using HART® communication. It can be installed as an intrinsically safe apparatus in Zone 1 hazardous areas and is used for instrumentation in the terminal head (flat face) as per DIN EN 50446. Swift and easy operation, visualization and maintenance by using universal device configuration tools like FieldCare, DeviceCare or FieldCommunicator 375/475. For more information, see the Technical Information. →  39 PROFIBUS® PA head transmitters Universally programmable head transmitter with PROFIBUS® PA communication. Conversion of various input signals into digital output signals. High accuracy over the complete ambient temperature range. The configuration of PROFIBUS PA functions and of device-specific parameters is performed via fieldbus communication. For more information, see the Technical Information. →  39 FOUNDATION Fieldbus™ head transmitters Universally programmable head transmitter with FOUNDATION Fieldbus™ communication. Conversion of various input signals into digital output signals. High accuracy over the complete ambient temperature range. All transmitters are released for use in all important process control systems. The integration tests are performed in Endress+Hauser's "System World". For more information, see the Technical Information. →  39 Advantages of the iTEMP transmitters: • Dual or single sensor input (optionally for certain transmitters) • Unsurpassed reliability, accuracy and long-term stability in critical processes • Mathematical functions • Monitoring of the thermometer drift, sensor backup functionality, sensor diagnostic functions • Sensor-transmitter matching for dual sensor input transmitter, based on Callendar/Van Dusen coefficients Wiring • According to the 3-A® Standard electrical connecting cables must be smooth, corrosion- resistant and easy to clean. • Grounding or shield connections are possible via special ground terminals on the terminal head. Wiring diagrams for RTD Type of sensor connection Head mounted transmitter TMT18x (single input) 3 5 6 RTD 3 4 5 6 RTD 1 2 3-wire 4-wire Power supply head transmitter and analog output 4 to 20 mA, or bus connection (red) (red) (red) (red) (white) (white) (white) mA A0016433-EN

- + + 1 - 2 7 6 5 4 3 1 2 7 6 5 4 3 Sensor input 2 Sensor input 1 RTD 4- and 3-wire : RTD 3-wire : Bus connection and supply voltage Display connection white red red white green black black A0034449-EN Terminal block mounted 3-wire single 2 x 3-wire single 4-wire single Outside screw Red1 Red3 White5 White3 Red1 Red2 Black5 Black6 Green4 Red1 Red3 White4 White6 A0034451-EN Head mounted field transmitter TMT162 (dual input) + - 1 2 3 4 5 6 + - 3 4 S1 3 S2 - + + - # (white) (white) (red) (red) RTD RTD RTD Sensor 1 Sensor 2 3 3 1 1 4 2 2 (black) 5 (black) 6 (green) 4 Sensor 1 Sensor 2 3-wire 4-wire Power supply field transmitter and analog output 4 to 20 mA, or bus connection A0034450-EN Cable entries See the 'Terminal head' section

thermometer into a process control system. The following tables show the PIN assignments of the various plug connector combinations. Abbreviations #1 Order: first transmitter/insert #2 Order: second transmitter/insert i Insulated. Wires marked 'i' are not connected and are insulated with heat shrink tubes. YE Yellow GND Grounded. Wires marked 'GND' are connected to the internal grounding screw in the terminal head. RD Red BN Brown WH White GNYE Green-yellow PK Pink BU Blue GN Green GY Gray BK Black Terminal head with one cable entry Plug 1x PROFIBUS PA 1x FOUNDATION™ Fieldbus (FF) 8-pin Plug thread M12 7/8" 7/8" M12 PIN number 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 5 6 7 8 Electrical connection (terminal head) Flying leads Not connected (not insulated) 3-wire terminal block (1x Pt100) RD RD WH RD RD WH RD RD WH RD RD WH i 4-wire terminal block (1x Pt100) WH WH WH WH WH WH WH WH 6-wire terminal block (2x Pt100) RD (#1) 1) RD (#1) 1) WH (#1) 1) RD (#1) 1) RD (#1) 1) WH (#1) 1) RD (#1) 1) RD (#1) 1) WH (#1) 1) WH BK BK YE 1x TMT 4 to 20 mA or HART® + i - i + i - i + i - i + (#1) i - (#1) i i 2x TMT 4 to 20 mA or HART® in the terminal head with a high cover + (#1) + (#2) - (#1) - (#2) + (#1) + (#2) - (#1) - (#2) + (#1) + (#2) - (#1) - (#2) + (#2) i - (#2) i 1x TMT PROFIBUS® PA + i - GND 2) + i - GND 2) Cannot be combined Cannot be combined 2x TMT PROFIBUS® PA + (#1) - (#1) + - 1x TMT FF Cannot be combined Cannot be combined - + GND i Cannot be combined 2x TMT FF - (#1) + (#1) PIN position and color code 1 BN 2 GNYE 3 BU 4 GY 1 4 3 2 A0018929 1 BN 2 GNYE 3 BU 4 GY 1 4 3 2 A0018930 1 BU 2 BN 3 GY 4 GNYE 1 4 3 2 A0018931 1 WH 2 BN 3 GN 4 YE 5 GY 6 PK 7 BU 8 RD A0018927 1) Second Pt100 is not connected 2) If a plastic housing TA30S or TA30P is used, insulated 'i' instead of grounded GND

Plug 2x PROFIBUS® PA 2x FOUNDATION™ Fieldbus (FF) Plug thread #1 #2 A0021706 M12(#1) / M12(#2) 7/8"(#1) / 7/8"(#2) 7/8"(#1) / 7/8"(#2) PIN number 1 2 3 4 1 2 3 4 1 2 3 4 Electrical connection (terminal head) Flying leads Not connected (not insulated) 3-wire terminal block (1x Pt100) RD/i RD/i WH/i RD/i RD/i WH/i RD/i RD/i WH/i 4-wire terminal block (1x Pt100) WH/i WH/i WH/i WH/i WH/i WH/i 6-wire terminal block (2x Pt100) RD/BK RD/BK WH/YE RD/BK RD/BK WH/YE RD/BK RD/BK WH/YE 1x TMT 4 to 20 mA or HART® +/i i/i -/i i/i +/i i/i -/i i/i +/i i/i -/i i/i 2x TMT 4 to 20 mA or HART® in the terminal head with a high cover +(#1)/ +(#2) -(#1)/ -(#2) +(#1)/ +(#2) -(#1)/ -(#2) +(#1)/ +(#2) -(#1)/ -(#2) 1x TMT PROFIBUS® PA +/i -/i GND/ GND +/i -/i GND/ GND Cannot be combined 2x TMT PROFIBUS® PA +(#1)/ +(#2) -(#1)/ -(#2) +(#1)/ +(#2) -(#1)/ -(#2) 1x TMT FF Cannot be combined Cannot be combined -/i +/i i/i GND/ GND 2x TMT FF -(#1)/ -(#2) +(#1)/ +(#2) PIN position and color code 1 BN 2 GNYE 3 BU 4 GY 1 4 3 2 A0018929 1 BN 2 GNYE 3 BU 4 GY 1 4 3 2 A0018930 1 BU 2 BN 3 GY 4 GNYE 1 4 3 2 A0018931 Connection combination: insert - transmitter Insert Transmitter connection 1) 1x 1-channel 2x 1-channel 2) 1x 2-channel 2x 2-channel 2) 1x Pt100, flying leads Pt100 (#1) : transmitter (#1) Pt100 (#1) : transmitter (#1) (Transmitter (#2) not connected) Pt100 (#1) : transmitter (#1) Pt100 (#1) : transmitter (#1) Transmitter (#2) not connected 2x Pt100, flying leads Pt100 (#1) : transmitter (#1) Pt100 (#2) insulated Pt100 (#1) : transmitter (#1) Pt100 (#2): transmitter (#2) Pt100 (#1) : transmitter (#1) Pt100 (#2) : transmitter (#1) Pt100 (#1) : transmitter (#1) Pt100 (#2) : transmitter (#1) (Transmitter (#2) not connected) 1x Pt100 with terminal block 2) Pt100 (#1) : transmitter in cover Cannot be combined Pt100 (#1) : transmitter in cover Cannot be combined 2x Pt100 with terminal block 2) Pt100 (#1) : transmitter in cover Pt100 (#2) not connected Pt100 (#1) : transmitter in cover Pt100 (#2) : transmitter in cover 1) If 2 transmitters are selected in a terminal head, transmitter #1 is installed in the high cover. A TAG cannot be ordered for the 2nd transmitter as standard. The bus address is set to the default value and, if necessary, must be changed manually before commissioning. 2) Only in the terminal head with a high cover, only 1 transmitter possible. A ceramic terminal block is automatically fitted on the insert.

thermometer electronics, Endress+Hauser offers the HAW562 surge arrester for DIN rail mounting and the HAW569 for field housing installation. For more information see the Technical Information 'HAW562 Surge arrester' TI01012K and 'HAW569 Surge arrester' TI01013K. Performance characteristics Reference conditions These data are relevant for determining the accuracy of the temperature transmitters used. More information on this can be found in the Technical Information of the iTEMP temperature transmitters. Maximum measured error RTD resistance thermometer corresponding to IEC 60751 Class max. Tolerances (°C) Characteristics RTD maximum error type TF Cl. A ± (0.15 + 0.002 · |t| 1)) A AA -200 -100 0 100 200 300 400 500 600°C 0.5 1.0 1.5 2.0 B 2.5 3.0 - 0.5 - 1.0 - 1.5 - 2.0 - 2.5 - 3.0 B A AA Max. deviation (°C) Max. deviation (°C) A0008588-EN Cl. AA, former 1/3 Cl. B ± (0.1 + 0.0017 · |t|) 1) Cl. B ± (0.3 + 0.005 · |t| 1)) 1) |t| = absolute value °C For measurement errors in °F, calculate using equations in °C, then multiply the outcome by 1.8. Temperature ranges Sensor type Operating temperature range Class B Class A Class AA iTHERM StrongSens –50 to 500 °C (–58 to 932 °F) - –30 to 300 °C (–22 to 572 °F) 0 to 200 °C (32 to 392 °F) iTHERM QuickSens –50 to 200 °C (–58 to 392 °F) - –30 to 200 °C (–22 to 392 °F) 0 to 200 °C (32 to 392 °F)

sensor (TF) –50 to 200 °C (–58 to 392 °F) –50 to 200 °C (–58 to 392 °F) –30 to 200 °C (–22 to 392 °F) - Pt100 wire- wound sensor (WW) –200 to 600 °C (–328 to 1 112 °F) - –100 to 450 °C (–148 to 842 °F) –50 to 250 °C (–58 to 482 °F) Influence of ambient temperature Depends on the head transmitter used. For details, see Technical Information. →  39 Self heating RTD elements are passive resistances that are measured using an external current. This measurement current causes a self-heating effect in the RTD element itself which in turn creates an additional measurement error. In addition to the measurement current, the size of the measurement error is also affected by the temperature conductivity and flow velocity of the process. This self- heating error is negligible when an Endress+Hauser iTEMP temperature transmitter (very small measurement current) is connected. Response time Tests in water at 0.4 m/s (1.3 ft/s), according to IEC 60751; 10 K temperature step change. Response time without heat transfer paste 1) Protection tube Shape of tip Insert 1x Pt100 iTHERM QuickSens, TF 1x Pt100 iTHERM StrongSens , TF 1x Pt100 wire wound WW 2x Pt100 wire wound WW 1x Pt100 standard thin-film TF 2x Pt100 standard thin-film TF t50 t90 t50 t90 t50 t90 t50 t90 t50 t90 t50 t90 6.35 mm (¹⁄₄ in) Reduced 4.76 mm (³⁄₁₆ in) x 19.05 mm (0.75 in) 3 mm (0.12 in) 1.6 s 5.9 s - - 7.8 s 21.8 s 7.8 s 21.8 s - - - - 9.53 mm (³⁄₈ in) Straight 6 mm (0.24 in) 8.5 s 47 s 25.9 s 80.9 s - - - - - - - - Straight 6.35 mm (¹⁄₄ in) - - - - 23.6 s 67 s 21.8 s 65.2 s 18.4 s 55.8 s 18.4 s 55.8 s Reduced 4.76 mm (³⁄₁₆ in) x 19.05 mm (0.75 in) 3 mm (0.12 in) 1.5 s 5.5 s - - 8.4 s 23 s 8.4 s 23 s - - - - 12.7 mm (¹⁄₂ in) Straight 6 mm (0.24 in) 8.2 s 34.8 s 23.4 s 70.6 s - - - - - - - - Straight 6.35 mm (¹⁄₄ in) - - - - 20.1 s 55.4 s 21.3 s 61.8 s 17.9 s 51.5 s 17.9 s 51.5 s Reduced 4.76 mm (³⁄₁₆ in) x 19.05 mm (0.75 in) 3 mm (0.12 in) 1.8 s 6.2 s - - 8.8 s 24.1 s 8.8 s 24.1 s - - - - 1) If using a protection tube. Response time for directly wired insert without transmitter.

Calibration involves comparing the measured values of a device under test (DUT) with those of a more precise calibration standard using a defined and reproducible measurement method. The aim is to determine the deviation of the DUT's measured values from the true value of the measured variable. Two different methods are used for thermometers: • Calibration at fixed-point temperatures, e.g. at the freezing point of water at 0 °C, • Calibration compared against a precise reference thermometer. The thermometer to be calibrated must display the fixed point temperature or the temperature of the reference thermometer as accurately as possible. Temperature-controlled calibration baths with very homogeneous thermal values, or special calibration furnaces into which the DUT and the reference thermometer, where necessary, can project to a sufficient degree, are typically used for thermometer calibrations. The measurement uncertainty can increase due to heat dissipation errors and short immersion lengths. The existing measurement uncertainty is listed on the individual calibration certificate. For accredited calibrations according to ISO17025, the measurement uncertainty shouldn’t be twice as high as the accredited measurement uncertainty. If this is exceeded, only a factory calibration can be performed. Evaluation of thermometers If a calibration with an acceptable uncertainty of measurement and transferable measurement results is not possible, Endress+Hauser offers customers a thermometer evaluation measurement service, if technically feasible. This is the case when: • The process connections/flanges are too big or the immersion length (IL) is too short to allow the DUT to be immersed sufficiently in the calibration bath or furnace (see the following table), or • Due to heat conduction along the thermometer tube, the resulting sensor temperature generally deviates significantly from the actual bath/furnace temperature. The measured value of the DUT is determined using the maximum possible immersion depth and the specific measuring conditions and measurement results are documented on an evaluation certificate. Sensor transmitter matching The resistance/temperature curve of platinum resistance thermometers is standardized but in practice it is rarely possible to keep to the values precisely over the entire operating temperature range. For this reason, platinum resistance sensors are divided into tolerance classes, such as Class A, AA or B as per IEC 60751. These tolerance classes describe the maximum permissible deviation of the specific sensor characteristic curve from the standard curve, i.e. the maximum temperature- dependent characteristic error that is permitted. The conversion of measured sensor resistance values to temperatures in temperature transmitters or other meter electronics is often susceptible to considerable errors as the conversion is generally based on the standard characteristic curve. When using temperature transmitters from Endress+Hauser, this conversion error can be reduced significantly by sensor-transmitter matching: • Calibration at three temperatures at least and determination of the actual temperature sensor characteristic curve, • Adjustment of the sensor-specific polynomial function using Calendar-van Dusen (CvD) coefficients, • Configuration of the temperature transmitter with the sensor-specific CvD coefficients for resistance/temperature conversion, and • another calibration of the reconfigured temperature transmitter with connected resistance thermometer. Endress+Hauser offers this kind of sensor-transmitter matching as a separate service. Furthermore, the sensor-specific polynomial coefficients of platinum resistance thermometers are always provided on every Endress+Hauser calibration certificate where possible, e.g. at least three calibration points, so that users themselves can also appropriately configure suitable temperature transmitters. For the device, Endress+Hauser offers standard calibrations at a reference temperature of –20 to +500 °C (–4 to +932 °F) based on the ITS90 (International Temperature Scale). Calibrations in other temperature ranges are available from your Endress+Hauser sales center on request. Calibrations are traceable to national and international standards. The calibration certificate is referenced to the serial number of the device. Only the insert is calibrated. Minimum insertion length (IL) for inserts required to perform a correct calibration The insert length IL is automatically calculated for every thermometer configuration in the Endress+Hauser Configurator+Temperature software application. The system also automatically checks whether the selected insert length suffices to perform a factory calibration. For further information, see the 'Accessories' section →  38

temperatures in order to be able to perform a calibration with acceptable measurement uncertainty. The same applies when a temperature head transmitter is used. Due to the heat dissipation, minimum immersion lengths must be maintained in order to ensure the functionality of the transmitter –40 to +85 °C (–40 to +185 °F). Minimum insertion length (IL): Calibration temperature Minimum immersion length (IL) –196 °C (–320.8 °F) 120 mm (4.72 in) 1) +80 to +250 °C (+112 to +482 °F) No minimum immersion length needed +251 to +550 °C (+483 to +1 022 °F) 300 mm (11.8 in) +551 to +600 °C (+1 023 to +1 112 °F) 400 mm (15.8 in) 1) with temperature head transmitter min. 150 mm (5.91 in) needed IL IL* ΔL A0033648  2 Insertion lengths for sensor calibration IL Insertion length for factory calibration or recalibration onsite without the iTHERM QuickNeck extension neck IL* Insertion length for recalibration onsite with the iTHERM QuickNeck extension neck ΔL Additional length, depending on the calibration unit, if the insert cannot be fully immersed • To check the actual accuracy rating of the thermometers installed, a cyclic calibration of the installed sensor needs to be performed frequently. The insert is normally removed for comparison with a precise reference thermometer in the calibration bath (see graphic, left part). A reproducible calibration requires the insert to have a minimum insertion length IL. If the insert is shorter than this minimum length, this reproducibility cannot be guaranteed. • The iTHERM QuickNeck enables quick, tool-free removal of the insert for calibration purposes. The entire upper part of the thermometer is released by turning the terminal head. The insert is removed from the protection tube and directly immersed into the calibration bath (see graphic, right part). Make sure that the cable is long enough to be able to reach the mobile calibration bath with the cable connected. If this is not possible for the calibration, it is advisable to use a connector. →  28 Advantages of iTHERM QuickNeck: • Considerable time savings when recalibrating the device (up to 20 minutes per measuring point) • Wiring mistakes avoided when re-installing • Minimum plant downtime, thereby saving costs

calibration bath. For a valid recalibration, the value selected for the length IL* must be at least the value of the previously defined minimum insertion lengths (IL) of the specific types of insert. For more detailed values, see the previous tables, values without head transmitter. If the calibration unit used does not allow the insert to be fully immersed as far as the bottom edge of the top part of the iTHERM QuickNeck, it might be necessary to add an additional length (ΔL) to IL*. →  13 Formulas for calculating the IL* when recalibrating onsite with iTHERM QuickNeck Thermowell version Formula Protection tube diameter 6.35 mm (¹⁄₄ in) IL* = U + T + 19.05 mm (0.75 in) Protection tube diameter 9.53 mm (³⁄₈ in) Protection tube diameter 12.7 mm (¹⁄₂ in) Insulation resistance Insulation resistance ≥ 100 MΩ at ambient temperature. Insulation resistance between the terminals and the outer jacket is measured with a minimum voltage of 100 V DC. Installation Orientation No restrictions. However, self-draining in the process must be guaranteed. If there is an opening to detect leaks at the process connection, this opening must be at the lowest possible point. Installation instructions The immersion length of the thermometer can influence the accuracy. If the immersion length is too small then errors in the measurement are caused by heat conduction via the process connection and the container wall. If installing into a pipe then the immersion length should ideally be half of the pipe diameter. • Installation possibilities: Pipes, tanks or other plant components • To minimize the error caused by heat conduction, a minimum immersion length is recommended depending on the type of sensor used and the design of the insert. This immersion depth corresponds to the minimum insertion length for the calibration. →  13 • ATEX certification: Observe the installation instructions in the Ex documentation! →  39

3 On elbows 4 Inclined installation in pipes with a small nominal diameter U Immersion length In the case of pipes with a small nominal diameter, it is advisable for the tip of the thermometer to project well into the process so that it extends past the pipe axis. Installation at an angle (4) could be another solution. When determining the immersion length or installation depth all the parameters of the thermometer and of the medium to be measured must be taken into account (e.g. flow velocity, process pressure). The use of iTHERM QuickSens inserts is recommended for immersion lengths U < 70 mm (2.75 in). 1 2 A0008947  4 Process connections for thermometer installation in pipes with small nominal diameters 1 Varivent® process connection type N for DN40 2 Tee or elbow thermowell (illustrated) for weld-in as per DIN 11865 / ASME BPE

1 Varivent® - process connection D = 50 mm for DN25 pipes 2 Clamp or micro-clamp 1 2 3 Sensor with Varivent connection Shaped gasket Companion connection O-ring Companion connection Gasket (O-ring) Welding boss Leak detection hole Vessel wall A0033600-EN  6 Detailed installation instructions for hygiene-compliant installation 1 Varivent® process connection for VARINLINE® housing 2 Clamp according to ISO 2852 3 Liquiphant-M G1" process connection, horizontal installation The counterpieces for the process connections and the seals or sealing rings are not included in the scope of supply for the thermometer. Liquiphant M weld-in adapters with associated seal kits are available as accessories. →  35 Procedure in case of seal failure indicated by leak detection port: • Disassembling of the thermometer, validated cleaning procedure of thread and sealing ring groove • Replacement of the seal or sealing ring • CIP after re-assembly In the case of weld-in connections, exercise the necessary degree of care when performing the welding work on the process side: • Suitable welding material • Flush-welded or with welding radius > 3.2 mm (0.13 in) • No recesses, folds or gaps • Honed and polished surface, Ra ≤ 0.76 µm (30 µin) As a general rule, the thermometers should be installed in such a way that does not impact their ability to be cleaned (the requirements of the 3-A Sanitary Standard must be observed). The Varivent® and Liquiphant-M weld-in adapter enable flush-mounted installation.

Terminal head Temperature in °C (°F) Without mounted head transmitter Depends on the terminal head used and the cable gland or fieldbus connector, see 'Terminal heads' section →  24 With mounted head transmitter –40 to 85 °C (–40 to 185 °F) With mounted head transmitter and display –20 to 70 °C (–4 to 158 °F) Extension neck Temperature in °C (°F) iTHERM QuickNeck –50 to +140 °C (–58 to +284 °F) Storage temperature For information, see the ambient temperature. Humidity Depends on the transmitter used. If Endress+Hauser iTEMP head transmitters are used: • Condensation permitted as per IEC 60 068-2-33 • Maximum relative humidity: 95% as per IEC 60068-2-30 Climate class As per EN 60654-1, Class C Degree of protection Max. IP69K, depending on the design (terminal head, connector, etc.) Shock and vibration resistance The Endress+Hauser inserts meet the requirements of IEC 60751 which specify shock and vibration resistance of 3g in the range from 10 to 500 Hz. The vibration resistance at the measuring point depends on the sensor type and design, see the following table: Version Vibration resistance for the sensor tip Pt100 (WW or TF) 30 m/s² (3g) 1) iTHERM StrongSens Pt100 (TF) iTHERM QuickSens Pt100 (TF), version: ⌀6 mm (0.24 in) > 600 m/s² (60g) 1) Vibration resistance also applies for the quick-fastening iTHERM QuickNeck. Electromagnetic compatibility (EMC) Depends on the head transmitter used. For details see the Technical Information. →  39 Process Process temperature range Depends on the type of sensor used, maximum –200 to +600 °C (–328 to +1 112 °F). Thermal shock Thermal shock resistance in CIP/SIP process with a temperature increase from +5 to +130 °C (+41 to +266 °F) within 2 seconds. Process pressure range The maximum possible process pressure depends on various influencing factors, such as the design, process connection and process temperature. For information on the maximum possible process pressures for the individual process connections, see the 'Process connection' section. →  29 It is possible to check the mechanical loading capacity as a function of the installation and process conditions online in the Thermowell (TW) Sizing Module for protection tubes in the Endress+Hauser Applicator software. See 'Accessories' section. →  38

medium The highest flow velocity tolerated by the thermometer diminishes with increasing insert immersion length exposed to the stream of the fluid. In addition it is dependent on the diameter of the thermometer tip, on the kind of measuring medium, on the process temperature and on the process pressure. The following figures exemplify the maximum permitted flow velocities in water and superheated steam at a process pressure of 40 bar (580 PSI). L (mm) A 0 10 20 30 40 50 60 70 80 90 100 200 300 400 500 v (m/s) B 0 4 8 12 16 20 L (in) 0 30 65 100 130 160 200 230 260 290 v (ft/s) A0008967  7 Permitted flow velocities, protection tube diameter 9.53 mm (3/8 in) A Medium water at T = 50 °C (122 °F) B Medium superheated steam at T = 400 °C (752 °F) L Immersion length exposed to flow v Flow velocity Medium - state of aggregation Gaseous or liquid (also with high viscosity, e.g. yogurt).

used: • Thermometer without protection tube - for installation in an existing protection tube • Diameter 6.35 mm (¹⁄₄ in) • Diameter 9.53 mm (³⁄₈ in) • Diameter 12.7 mm (¹⁄₂ in) Various dimensions, such as the immersion length U for example, are variable values and are therefore indicated as items in the following dimensional drawings. Variable dimensions: Item Description E Extension neck length, variable depending on the configuration or predefined for the version with iTHERM QuickNeck IL Insert length L Protection tube length (U+T) B Protection tube base thickness: predefined, depends on protection tube version (see also the individual table data) T Length of protection tube shaft: variable or predefined, depends on protection tube version (see also the individual table data) U Immersion length: variable, depending on the configuration ØID Insert diameter 6 mm (0.24 in), 3 mm (0.12 in) or 6.35 mm (¹⁄₄ in) Without protection tube For installation in an existing protection tube (all dimensions in inch) 1 3 4 5 2 IL ILa IL IL ILa ILa ILa ILa IL IL E=1 E=2.5 E=1.5 E=3.5 E= 0.75 0.32 0.32 0.32 A0034489 1 Thermometer with extension hex nipple, for connection thread ½" NPT 2 Thermometer with extension nipple union nipple (NUN), for connection thread ½" NPT 3 Thermometer with quick-fastening iTHERM QuickNeck, upper part 4 Thermometer with quick-fastening iTHERM QuickNeck complete, for connection thread ½" NPT 5 Thermometer with 1¼" x 18 UNEF thread IL Insert length ILa Insert length (without nipple) E Length of the extension neck available at point of installation (provided one is available)

protection tube TT412 already available: Version 1, 2, 4 and 5 ILa = U + T +38.1 mm (1.5 in) 1) Version 3 ILa = U + T +19.05 mm (0.75 in) 1) 1) ILa = Insert length (without nipple); U = Protection tube immersion length; T = Protection tube shaft length

1 2 3 4.76 (3/16) 4.76 (3/16) 4.76 (3/16) B=3.2 (0.125) B=3.2 (0.125) B=3.2 (0.125) 8.1 (0.32) 8.1 (0.32) 8.1 (0.32) E=1.5" E=2.5" E=1" 8.1 (0.32) 8.1 (0.32) 4 5 6 7 IL IL IL U U U 1.75"+T 1.75"+T 1.75"+T U U U U 1.75"+T 1.75"+T 1.75"+T 1.75"+T E E E E A0034495  8 Protection tube with neck connection NPT ½" and various process connection versions: 1 Thermometer with extension hex nipple and Tri-clamp process connection 2 Thermometer with extension nipple union nipple (NUN) and Tri-clamp process connection 3 Thermometer with quick-fastening iTHERM QuickNeck and Tri-clamp process connection 4 Thermometer with extension hex nipple and Tri-clamp process connection 5 Thermometer with extension hex nipple and Varivent® process connection 6 Thermometer with extension hex nipple and Liquiphant adapter 7 Thermometer with cylindrical weld-in adapter IL Insert length U Protection tube immersion length

T Protection tube shaft length B Base thickness For diameter ½" not available: Tri-clamp 3/4" Item Version Length Length of protection tube shaft T 1) Version 1, 2, 4: Tri-clamp with NPT Version 3: Tri-clamp with QuickNeck Version 5: Varivent® with NPT Version 5: Varivent® with QuickNeck Version 6: Thread ISO 228 for Liquiphant, with NPT Version 6: Thread ISO 228 for Liquiphant, with QuickNeck Version 7: Cylindrical weld-in with NPT Version 7: Cylindrical weld-in with QuickNeck 0-6" 1-6" 1-6" 1.5-6" 2-6" 2-6" 2-6" 2-6" Immersion length U Independent of the version Variable, depending on the configuration Base thickness B 6.35 mm (¹⁄₄ in) Protection tube: Reduced tip 4.76 mm (³⁄₁₆ in) 3.2 mm (0.125 in) 9.53 mm (³⁄₈ in) Protection tube: Reduced tip 4.76 mm (³⁄₁₆ in) Straight tip 3.2 mm (0.125 in) 3 mm (0.12 in) 12.7 mm (¹⁄₂ in) Protection tube: Reduced tip 4.76 mm (³⁄₁₆ in) Straight tip 3 mm (0.12 in) 6.3 mm (0.25 in) Extension neck length E Version 1: Thermometer with extension hex nipple and Tri-clamp process connection E = 25.4 mm (1 in) Version 2: Thermometer with extension nipple union nipple (NUN) and Tri-clamp process connection E = 63.5 mm (2.5 in) Version 3: Thermometer with quick-fastening iTHERM QuickNeck and Tri-clamp process connection E = 38.1 mm (1.5 in) 1) Depends on the process connection Insert Depending on the application, iTHERM TS212 inserts with different RTD sensors are available for the thermometer: Sensor Standard thin-film iTHERM StrongSens iTHERM QuickSens 1) Wire wound Sensor design; connection method 1x Pt100, 3- or 4- wire, PTFE insulated 2x Pt100, 2x3- wire, PTFE insulated 1x Pt100, 3- or 4-wire, mineral insulated 1x Pt100, 3- or 4-wire, mineral insulated 1x Pt100, 3- or 4- wire, PTFE insulated 1x Pt100, 3- or 4-wire, mineral insulated 2x Pt100, 2x3-wire, mineral insulated Vibration resistance of the insert tip Up to 3g Enhanced vibration resistance > 60g > 60g 3g Up to 3g Measuring range; accuracy class –50 to +200 °C (–58 to +392 °F), Class A or B –50 to +500 °C (–58 to +932 °F), Class A or AA –50 to +200 °C (–58 to +392 °F), Class A or AA –200 to +600 °C (–328 to +1 112 °F), Class A or AA Diameter 6.35 mm (¹⁄₄ in) 6 mm (0.24 in) 6 mm (0.24 in) 3 mm (0.12 in) 6.35 mm (¹⁄₄ in); 3 mm (0.12 in) 1) Recommended for immersion lengths U < 70 mm (2.75 in)

immersion length of the protection tube (U), the length of the extension neck (E) and the length of the protection tube shaft (T). The insertion length (IL) must be taken into consideration when replacing the unit. This can be calculated by means of the following formula: IL = U + T + E + 38.1 mm (1.5 in) For more information on the deployed insert iTHERM TS212 with enhanced vibration resistance and fast-response sensor, see the Technical Information. Spare parts currently available for your product can be found online at: http://www.products.endress.com/spareparts_consumables, product root: TM412. Always quote the serial number of the device when ordering spare parts! The insertion length IL is automatically calculated using the serial number. Weight Depending on the configuration Material Extension neck and thermowell, insert, process connection. The temperatures for continuous operation specified in the following table are only intended as reference values for use of the various materials in air and without any significant compressive load. The maximum operating temperatures can be reduced considerably in cases where abnormal conditions such as high mechanical load occur or in aggressive media. Designation Recommended max. temperature for continuous use in air Properties AISI 316L 650 °C (1 202 °F) 1) • Austenitic, stainless steel • High corrosion resistance in general • Particularly high corrosion resistance in chlorine- based and acidic, non-oxidizing atmospheres through the addition of molybdenum (e.g. phosphoric and sulfuric acids, acetic and tartaric acids with a low concentration) • Increased resistance to intergranular corrosion and pitting • The wetted part from a 316L or 1.4435+316L thermowell withstand a passivation process with a 3% sulphuric acid 1) Can be used to a limited extent up to 800 °C (1472 °F) for low compressive loads and in non-corrosive media. Contact your Endress+Hauser sales team for further information. Surface roughness Values for wetted surfaces: 1) Standard surface Ra ≤ 0.76 µm (30 µin) Finely honed surface 2) Ra ≤ 0.38 µm (15 µin) Finely honed surface and electropolished Ra ≤ 0.38 µm (15 µin)+ electropolished 1) Exception: Inside welding seams of the tee and elbow thermowells 2) Not compliant with ASME BPE Terminal heads All terminal heads have an internal shape and size in accordance with DIN EN 50446, flat face and a thermometer connection with a ½" NPT or M24x1.5 thread. All dimensions in mm (in). The sample cable glands in the diagrams correspond to M20x1.5 connections with non-Ex polyamide cable glands. Specifications without head transmitter installed. For ambient temperatures with head transmitter installed, see the 'Environment' section. →  18 As a special feature, Endress+Hauser offers terminal heads with optimized terminal accessibility for easy installation and maintenance.

15.5 (0.6) A0009820 • Protection class: – IP66/68 (NEMA Type 4x encl.) – For ATEX: IP66/67 • Temperature: –50 to +150 °C (–58 to +302 °F) without cable gland • Material: aluminum, polyester powder coated Seals: silicone • Threaded cable entry: G ½", ½" NPT and M20x1.5; • Protection armature connection: ½" NPT, M24x1.5 • Head color: blue, RAL 5012 • Cap color: gray, RAL 7035 • Weight: 330 g (11.64 oz) • Ground terminal, internal and external • Available in conjunction with 3-A marked sensors TA30A Specification 107.5 (4.23) 91.6 (3.61) 28 (1.1)78 (3.1) 15.5 (0.6) A0009821 • Protection class: – IP66/68 (NEMA Type 4x encl.) – For ATEX: IP66/67 • Temperature: –50 to +150 °C (–58 to +302 °F) without cable gland • Material: aluminum, polyester powder coated Seals: silicone • Threaded cable entry: G ½", ½" NPT and M20x1.5 • Protection armature connection: ½" NPT, M24x1.5 • Head color: blue, RAL 5012 Cap color: gray, RAL 7035 • Weight: 420 g (14.81 oz) • With TID10 display • Ground terminal, internal and external • Available in conjunction with 3-A marked sensors TA30D Specification 107.5 (4.23) 110 (4.3) 28 (1.1) 78 (3.1) 15.5 (0.6) A0009822 • Protection class: – IP66/68 (NEMA Type 4x encl.) – For ATEX: IP66/67 • Temperature: –50 to +150 °C (–58 to +302 °F) without cable gland • Material: aluminum, polyester powder coated Seals: silicone • Threaded cable entry: G ½", ½" NPT and M20x1.5 • Protection armature connection: ½" NPT, M24x1.5 • Two head transmitters can be mounted. In the standard version, one transmitter is mounted in the terminal head cover and an additional terminal block is installed directly on the insert. • Head color: blue, RAL 5012 • Cap color: gray, RAL 7035 • Weight: 390 g (13.75 oz) • Ground terminal, internal and external • Available in conjunction with 3-A marked sensors

• Max. temperature: –40 to +120 °C (–40 to +248 °F) • Material: polyamide (PA), antistatic Seals: silicone • Threaded cable entry: ½" NPT and M20x1.5 • Protection armature connection: M24x1.5 or ½" NPT • Two head transmitters can be mounted. In the standard version, one transmitter is mounted in the terminal head cover and an additional terminal block is installed directly on the insert. • Head and cap color: black • Weight: 135 g (4.8 oz) • Types of protection for use in hazardous locations: Intrinsic Safety (G Ex ia) • Ground terminal: only internal via auxiliary clamp TA30R (optionally with display window in cover) Specification 64 (2.52) 96 (3.8) 64 (2.52) 71 (2.8) 25 (1) 96 (3.8)* A0017145 * Dimensions of version with display window in cover • Degree of protection - standard version: IP69K (NEMA Type 4x encl.) Degree of protection - version with display window: IP66/68 (NEMA Type 4x encl.) • Temperature: –50 to +130 °C (–58 to +266 °F) without cable gland • Material: stainless steel 316L, abrasive-blasted or polished Seals: EPDM Display window: polycarbonate (PC) • Cable entry thread ½" NPT and M20x1.5 • Weight – Standard version: 360 g (12.7 oz) – Version with display window: 460 g (16.23 oz) • Display window in cover optionally for head transmitter with display TID10 • Protection armature connection: M24x1.5 or ½" NPT • Ground terminal: internal in standard version; external terminal optionally available • Available in conjunction with 3-A marked sensors

Specification 116 (4.57) 64 (2.52) 64 (2.52) 96 (3.8) 25 (1) A0034644 • Degree of protection: IP69K (NEMA Type 4x encl.) • Temperature: –50 to +130 °C (–58 to +266 °F) without cable gland • Material: stainless steel 316L, abrasive-blasted or polished Seals: EPDM • Cable entry thread ½" NPT and M20x1.5 • Weight: 460 g (16.23 oz) • For two head transmitter • Protection armature connection: M24x1.5 or ½" NPT • Ground terminal: internal in standard version; external terminal optionally available • Available in conjunction with 3-A marked sensors TA30S Specification 122 (4.8) 28 (1.1) 78 (3.1) 50 (1.97) 87 (3.43) 81.7 (3.22) A0017146 • Degree of protection: IP65 (NEMA Type 4x encl.) • Temperature: –40 to +85 °C (–40 to +185 °F) without cable gland • Material: polypropylene (PP), FDA-compliant, seals: O-ring EPDM • Cable entry thread: ¾" NPT (with adapter for ½" NPT), M20x1.5 • Protective assembly connection: ½" NPT • Color: white • Weight: approx. 100 g (3.5 oz) • Ground terminal: only internal via auxiliary terminal • Available in conjunction with 3-A marked sensors

Specification °C 10 0 20 30 40 50 114 (4.49) 114 (4.49) 94 (3.7) A0034506 • Protection class: – IP66 – IP68 • Temperature: – Without display: –40 to +85 °C (–40 to +185 °F) – With display: –40 to +80 °C (–40 to +80 °F) • Material: Stainless steel 1.4404/316L for hygienic applications • Threaded cable entry: 1x or 2x M20x1.5, G½" or ½" NPT • Protection armature connection: ½" NPT • Display rotatable in 90° increments • Brilliant blue backlit display with ease of visibility in bright sunshine or pitch darkness • Separate electronics compartment and connection compartment • Gold plated terminals to avoid corrosion and additional measurement errors • Weight: 1.25 kg (2.76 lb) • Available in conjunction with 3-A marked sensors Cable glands and fieldbus connectors Type Suitable for cable entry Degree of protection Temperature range Cable gland, polyamide ½" NPT, ¾" NPT, M20x1.5 (optionally 2x cable entry) IP68 –40 to +100 °C (–40 to +212 °F) ½" NPT, M20x1.5 IP69K –20 to +95 °C (–4 to +203 °F) Cable gland for dust ignition-proof area, polyamide ½" NPT, M20x1.5 (optionally 2x cable entry) IP68 –20 to +95 °C (–4 to +203 °F) Fieldbus connector (M12x1 PA, 7/8" PA, FF) ½" NPT, M20x1.5 IP67, NEMA Type 6 –40 to +105 °C (–40 to +221 °F) Fieldbus connector (M12, 8-pin) M20x1.5 IP67 –30 to +90 °C (–22 to +194 °F) Extension neck Standard version of extension neck, or optionally with the quick-fastening iTHERM QuickNeck. • Tool-free removal of the insert: – Saves time/costs on frequently calibrated measuring points – Wiring mistakes avoided • IP69K protection class

1 Extension hex nipple 2 Extension nipple union nipple (NUN) 3 Quick-fastening iTHERM QuickNeck 4 Quick-fastening iTHERM QuickNeck - upper part, for installation in an existing thermowell with iTHERM QuickNeck 5 Quick-fastening iTHERM QuickNeck complete, for mounting in existing thermowell with NPT ½" connection 6 1¼" x 18 UNEF thread, for mounting in existing protection tube IL Insert length ILa Insert length (without nipple) E Length of the extension neck available at point of installation (provided one is available) Process connections All dimensions in mm (in). For welding in Type Version Dimensions Technical properties Weld-in adapter U �d h 44.45 + T (1.75") A0033743 Cylindrical ½" NPS d = ½" NPS, h = 38.1 mm (1.5 in), U = immersion length from lower edge of thread, T = min. 50.8 mm (2 in) • Pmax. depends on the weld-in process • With 3-A symbol and EHEDG certification • ASME BPE compliance Cylindrical ¾" NPS d = ¾" NPS, h = 38.1 mm (1.5 in), U = immersion length from lower edge of thread, T = min. 50.8 mm (2 in) Cylindrical 1" NPS d = 1" NPS, h = 38.1 mm (1.5 in), U = immersion length from lower edge of thread, T = min. 50.8 mm (2 in)

Type Version Dimensions Technical properties d: 1) D a Clamp according to ASME BPE or ISO 2852 �D U �d �a �d U �D R1.2 R0.8 0.4 1.6 A A: Tri-clamp A0033985 A Different seal geometries for Tri-clamp Tri-clamp ¾" (DN18) 2) 25 mm (0.98 in) - • Pmax. = 16 bar (232 psi), depends on clamp ring and suitable seal • With 3-A symbol Clamp ISO 2852 ½" (DN12 - 21.3) 34 mm (1.34 in) 16 to 25.3 mm (0.63 to 0.99 in) • Pmax. = 16 bar (232 psi), depends on clamp ring and suitable seal • With 3-A symbol and EHEDG certification (combined with Hyjoin PEEK/stainless steel seal or Dupont de Nemours Kalrez/ stainless steel seal) • ASME BPE compliance 3) Tri-clamp 1" - 1½" (DN25 - 38) 50.5 mm (1.99 in) 29 to 42.4 mm (1.14 to 1.67 in) Tri-clamp 2" (DN40 - 51) 64 mm (2.52 in) 44.8 to 55.8 mm (1.76 to 2.2 in) Tri-clamp 2½" (DN63.5) 77.5 mm (3.05 in) 68.9 to 75.8 mm (2.71 to 2.98 in) Tri-clamp 3" (DN70-76.5) 91 mm (3.58 in) > 75.8 mm (2.98 in) 1) Pipes in accordance with ISO 2037 and BS 4825 Part 1 2) Tri-clamp ¾" only possible with protection tube diameter 6.35 mm (¹⁄₄ in) or 9.53 mm (³⁄₈ in) 3) Not for DN12-21.3 Type Version G Dimensions Technical properties L1 thread length A 1 (SW/AF) Thread according to ISO 228 (for Liquiphant weld-in adapter) U L1 1 G A A0009572 G¾" for FTL31/33/20 adapter 16 mm (0.63 in) 25.5 mm (1 in) 32 • Pmax. = 25 bar (362 psi) at max. 150 °C (302 °F) • Pmax. = 40 bar (580 psi) at max. 100 °C (212 °F) • With 3-A symbol and EHEDG certification • ASME BPE compliance • Minimum extension neck lengths: ≥ 76.2 mm (3 in) G¾" for FTL50 adapter G1" for FTL50 adapter 18.6 mm (0.73 in) 29.5 mm (1.16 in) 41 Type Version Dimensions Technical properties D A B h Pmax. Varivent® Type B 31 mm (1.22 in) 105 mm (4.13 in) - 22 mm (0.87 in) 10 bar (145 psi) • With 3-A symbol and EHEDG certification • ASME BPE compliance Type F 50 mm (1.97 in) 145 mm (5.71 in) 135 mm (5.31 in) 24 mm (0.95 in)

diameter (≤ 1.6 m (5.25 ft)) and up to a wall thickness of 8 mm (0.31 in). Type Technical properties Varivent® for VARINLINE® housing for installation in pipes U �D �i �a A0009564 • With 3-A symbol and EHEDG certification • ASME BPE compliance Version Dimensions Pmax. D i a Type N, according to DIN 11866, series C 68 mm (2.67 in) OD 1½": 34.9 mm (1.37 in) OD 1½": 38.1 mm (1.5 in) OD 1½" to OD 2½": 16 bar (232 psi) OD 2": 47.2 mm (1.86 in) OD 2": 50.8 mm (2 in) OD 2½": 60.2 mm (2.37 in) OD 2½": 63.5 mm (2.5 in) Type N, according to DIN 11866, series C 68 mm (2.67 in) OD 3": 73 mm (2.87 in) OD 3": 76.2 mm (3 in) OD 3" to OD 4": 10 bar (145 psi) OD 4": 97.6 mm (3.84 in) OD 4": 101.6 mm (4 in) Type F, according to DIN 11866, series C 50 mm (1.97 in) OD 1": 22.2 mm (0.87 in) OD 1": 25.4 mm (1 in) 16 bar (232 psi) Due to the small immersion length U, the use of iTHERM QuickSens inserts is recommended. Tip shape The thermal response time, the reduction of the flow cross-section and the mechanical load that occurs in the process are the criteria that matter when selecting the shape of the tip. Advantages of using reduced thermometer tips: • A smaller tip shape has less impact on the flow characteristics of the pipe carrying the medium. • The flow characteristics are optimized, thereby increasing the stability of the protection tube. • Endress+Hauser offers users a range of protection tube tips to meet every requirement: – Straight tip – Reduced tip with 4.76 mm (³⁄₁₆ in): walls of lower thickness significantly reduce the response times of the overall measuring point

Item No. Protection tube (D1) Tip (D2) Insert (ID) 1 6.35 mm (¹⁄₄ in) Reduced tip with 4.76 mm (³⁄₁₆ in) 3 mm (0.12 in) 2 9.53 mm (³⁄₈ in) • Reduced tip with 4.76 mm (³⁄₁₆ in) • Straight tip • 3 mm (0.12 in) • 6.35 mm (¹⁄₄ in) or 6 mm (0.24 in) 3 12.7 mm (¹⁄₂ in) • Reduced tip with 4.76 mm (³⁄₁₆ in) • Straight tip • 3 mm (0.12 in) • 6.35 mm (¹⁄₄ in) or 6 mm (0.24 in) It is possible to check the mechanical loading capacity as a function of the installation and process conditions online in the TW Sizing Module for protection tubes in the Endress+Hauser Applicator software. See 'Accessories' section. →  35

CE mark The product meets the requirements of the harmonized European standards. As such, it complies with the legal specifications of the EC directives. The manufacturer confirms successful testing of the product by affixing to it the CE-mark. Hygiene standard • EHEDG certification, type EL - CLASS I. Permitted process connections in accordance with EHEDG, see 'Process connections' section →  29 • 3-A authorization no. 1144, 3-A sanitary standard 74-06. Permitted process connections in accordance with 3-A, see 'Process connections' section →  29 • ASME BPE 2009, certificate of conformity can be ordered for indicated options • FDA-compliant • All product contact surfaces are produced without animal fats (TSE Certificate of Suitability) Ex approval Information about currently available Ex versions (ATEX, FM, CSA, etc.) can be supplied by your E+H Sales Center on request. All explosion protection data are given in separate documentation which is available upon request. Other standards and guidelines • EN 60079: ATEX certification for hazardous areas • IEC 60529: Degrees of protection provided by enclosures (IP code) • IEC 61010-1: Safety requirements for electrical equipment for measurement, control and laboratory use • IEC 60751: Industrial platinum resistance thermometers • ASTM E 1137/E1137M-2008: Standard Specification for Industrial Platinum Resistance Thermometers • EN 50281-1-1: Electrical apparatus protected by enclosures • DIN 43772: Protection tubes • DIN EN 50446: Terminal heads • IEC 61326-1: Electromagnetic compatibility (electrical equipment for measurement, control and laboratory use - EMC requirements) Parts in contact with the medium Parts of the thermometer in contact with the medium comply with the following European regulations: • (EC) No. 1935/2004, Article 3, paragraph 1, Articles 5 and 17 on materials and articles intended to come into contact with food. • (EC) No. 2023/2006 on good manufacturing practice for materials and articles intended to come into contact with food. • (EC) No. 10/2011 on plastic materials and articles intended to come into contact with food. • Canadian Registration Number (CRN): The CRN approval is only available for certain options of protection tubes. These will be marked and shown during the configuration of this device. Surface purity Free from oil and grease, optional Material resistance Material resistance - including terminal heads - to the following cleaning agents/disinfectants from the company Ecolab: P3-topax 66, P3-topactive 200, P3-topactive 500 and P3-topactive OKTO as well as demineralized water. Material certification The material certificate 3.1 (according to standard EN 10204) can be requested separately. Calibration The "Factory calibration" is carried out according to an internal procedure in a laboratory of Endress +Hauser accredited by the European Accreditation Organization (EA) to ISO/IEC 17025. A calibration which is performed according to EA guidelines (SIT/Accredia) or (DKD/DAkkS) may be requested separately. The calibration is performed on the replaceable insert of the thermometer. In the case of thermometers without a replaceable insert, the entire thermometer - from the process connection to the tip of the thermometer - is calibrated.

load capacity calculation • Protection tube pressure tests are carried out in accordance with the specifications in DIN 43772. With regard to protection tubes with reduced tip that do not comply with this standard, these are tested using the pressure of corresponding straight protection tubes. Tests according to other specifications can be carried out on request. The liquid penetration test verifies that there are no cracks in the welded seams of the protection tube. • PMI test, dye penetration test, TW welding, internal hydrostatic pressure, etc. each with inspection certificate • Load capacity calculation for the protection tube as per DIN43772 Ordering information Detailed ordering information is available from the following sources: • In the Product Configurator on the Endress+Hauser website: www.endress.com -> Click "Corporate" -> Select your country -> Click "Products" -> Select the product using the filters and search field -> Open product page -> The "Configure" button to the right of the product image opens the Product Configurator. • From your Endress+Hauser Sales Center: www.addresses.endress.com Product Configurator - the tool for individual product configuration • Up-to-the-minute configuration data • Depending on the device: Direct input of measuring point-specific information such as measuring range or operating language • Automatic verification of exclusion criteria • Automatic creation of the order code and its breakdown in PDF or Excel output format • Ability to order directly in the Endress+Hauser Online Shop

available for the device. Detailed information on the order code in question is available from your local Endress+Hauser sales center or on the product page of the Endress+Hauser website: www.endress.com. Device-specific accessories Weld-in adapter for FTL31/33/20 ø26 (1.0) 25 (1.0) ø29 (1.1) 30 (1.2) G ISO 228 ¾" ø32 (1.3) A0008265 G¾", d=29 mm, without flange Material: 316L Roughness in μm (μin): 1.5 (59.1) Order number: 52028295 (with inspection certificate EN10204-3.1 material) Order number seal (5-pc. set): silicone O-ring 52021717 1), FDA- compliant 1) A seal is included in the delivery. Weld-in adapter for FTL31/33/20 ø50 (2.0) 26 (1.0) 21 (0.8) ø32 (1.3) G ¾ ISO 228 " A0008810 G¾", d=50 mm, with flange Material: 316L Roughness in μm (μin): 0.8 (31.5) Order number: 52018765 (with inspection certificate EN10204-3.1 material) Order number seal (5-pc. set): silicone O-ring 52021717 1), FDA- compliant With EHEDG certification and 3-A symbol 1) A seal is included in the delivery. Weld-in adapter for FTL50 26 (1.0) ø55 (2.2) 21 (0.8) ø32 (1.3) G ¾ ISO 228 " A0008274 G¾", d=55 mm, with flange Material: 316L Roughness in μm (μin): 0.8 (31.5) Order number: 52001052 (without inspection certificate EN10204-3.1 material) Order number: 52011897 (with inspection certificate EN10204-3.1 material) Order number seal (5-pc. set): silicone O-ring 52014473 1), FDA- compliant With EHEDG certification and 3-A symbol 1) A seal is included in the delivery.

ø50 (2.0) ø53 (2.1) 47.8 (1.9) 24.6 (1.0) 30° 21 (0.8) ø41 (1.6) G 1" ISO 228 A0011927 G1", d=53 mm, without flange Material: 316L Roughness in μm (μin): 0.8 (31.5) Order number: 71093129 (with inspection certificate EN10204-3.1 material) Order number seal (5-pc. set): silicone O-ring 52014472 1), FDA- compliant 1) A seal is included in the delivery. Weld-in adapter for FTL50 ø41 (1.6) G 1" ISO 228 ø60 (2.4) 29.6 (1.2) 24.6 (1.0) A0008267 G1", d=60 mm, with flange Material: 316L Roughness in μm (μin): 0.8 (31.5) Order number: 52001051 (without inspection certificate EN10204-3.1 material) Order number: 52011896 (with inspection certificate EN10204-3.1 material) Order number seal (5-pc. set): silicone O-ring 52014472 1), FDA- compliant With EHEDG certification and 3-A symbol 1) A seal is included in the delivery. Weld-in adapter for FTL50 26 (1.02) 5 (0.2) ø65 (2.56) A0008272 G1", can be aligned Material: 316L Roughness in μm (μin): 0.8 (31.5) Order number: 52001221 (without inspection certificate EN10204-3.1 material) Order number: 52011898 (with inspection certificate EN10204-3.1 material) Order number seal (5-pc. set): silicone O-ring 52014424 1), FDA- compliant 1) A seal is included in the delivery.

QuickNeck bottom part �D 20 (0.79) 35 (1.38) A0027201 Diameter ⌀D: 24 to 26 mm (0.94 to 1.02 in) Material: Thermoplastic polyolefin - elastomer (TPE), free from plasticizers Maximum temperature: +150 °C (+302 °F) Order number: 71275424 Maximum process pressure for the weld-in adapters: • 25 bar (362 PSI) at maximum 150 °C (302 °F) • 40 bar (580 PSI) at maximum 100 °C (212 °F) For more information on the weld-in adapters, see Technical Information (TI00426F). Communication-specific accessories Configuration kit TXU10 Configuration kit for PC-programmable transmitter with setup software and interface cable for PC with USB port Order code: TXU10-xx Commubox FXA195 HART For intrinsically safe HART communication with FieldCare via the USB interface.  For details, see Technical Information TI00404F Commubox FXA291 Connects Endress+Hauser field devices with a CDI interface (= Endress+Hauser Common Data Interface) and the USB port of a computer or laptop.  For details, see Technical Information TI00405C HART Loop Converter HMX50 Is used to evaluate and convert dynamic HART process variables to analog current signals or limit values.  For details, see Technical Information TI00429F and Operating Instructions BA00371F Wireless HART adapter SWA70 Is used for the wireless connection of field devices. The WirelessHART adapter can be easily integrated into field devices and existing infrastructures, offers data protection and transmission safety and can be operated in parallel with other wireless networks with minimum cabling complexity.  For details, see Operating Instructions BA00061S Fieldgate FXA42 Gateway for remote monitoring of connected 4 to 20 mA analog as well as digital field devices.  For details, see Technical Information TI01297S and Brief Operating Instructions KA01246S Field Xpert SFX370 Field Xpert is an industrial PDA with integrated touchscreen for commissioning and maintaining field devices in explosion hazardous and safe areas. It allows efficient configuration of FOUNDATION fieldbus, HART 5/6/7 and WirelessHART devices via Bluetooth and/or Wifi interfaces.  For details, see Technical Information TI01114S and Operating Instructions BA01202S Field Xpert SMT70 The Field Xpert SMT70 is an out-of-the box tablet PC for universal device configuration that has pre-installed devices libraries. It supports devices with protocols such as HART, PROFIBUS DP/PA, FOUNDATION Fieldbus, Modbus, and Endress+Hauser service protocols.  For details, see Technical Information TI01342S

• Calculation of all the necessary data for identifying the optimum measuring device: e.g. pressure loss, accuracy or process connections. • Graphic illustration of the calculation results Administration, documentation and access to all project-related data and parameters over the entire life cycle of a project. Applicator is available: • Via the Internet: https://wapps.endress.com/applicator • On CD-ROM for local PC installation. Konfigurator+Temperatur Software for selecting and configuring the product depending on the measuring task, supported by graphics. Includes a comprehensive knowledge database and calculation tools: • For temperature competence • Quick and easy design and sizing of temperature measuring points • Ideal measuring point design and sizing to suit the processes and needs of a wide range of industries The Konfigurator is available: On request from your Endress+Hauser sales office on a CD-ROM for local PC installation. W@M Life cycle management for your plant W@M supports you with a wide range of software applications over the entire process: from planning and procurement, to the installation, commissioning and operation of the measuring devices. All the relevant device information, such as the device status, spare parts and device-specific documentation, is available for every device over the entire life cycle. The application already contains the data of your Endress+Hauser device. Endress +Hauser also takes care of maintaining and updating the data records. W@M is available: • Via the Internet: www.endress.com/lifecyclemanagement • On CD-ROM for local PC installation. DeviceCare SFE100 The fastest way to configure Endress+Hauser field devices is by using the dedicated tool DeviceCare. User-centered design allows for transparent and intuitive device connection and configuration.  For details, see Technical Information TI01134S and Operating Instructions KA01303S and BA00027S FieldCare SFE500 FieldCare is Endress+Hauser's universal tool for configuring field devices that provides a range of functionality from device parameterization to engineered Condition Monitoring solutions.  For details, see Technical Information TI00028S and Operating Instructions KA01303S, BA00027S and BA00065S System components Accessories Description Display RIA15 It is integrated in the 4 to 20 mA or HART® loop and transmits the measuring signal or HART® process variables in digital form. The process display unit does not require an external power supply. It is powered directly from the current loop.  For details, see the "Technical Information" document TI01043K Memograph M, RSG45 Advanced Data Manager with tamper-proof data storage and access (FDA 21 CFR 11) HART® gateway functionality; Up to 40 HART® devices connected at a time Communication capabilities: Modbus, Profibus DP, PROFINET, EtherNet/IP.  For details, see the "Technical Information" document TI01180R

Modular resistance thermometer for hygienic and aseptic applications iTHERM TM412: TI01348T Insert for thermometer installation iTHERM TS212: TI01336T Thermometer protection tube for hygienic and aseptic applications iTHERM TT412: TI01350T Process Indicator RIA15: TI01043K Advanced Data Manager Memograph M RSG45: TI01180R Field Data Manager Software MS20, MS21: TI01022R Hazardous area supplementary documentation: iTHERM TM412 Intrinsically safe Ex ia IIC: XA01024T iTHERM TM412 Dust-explosion protection Ex ta/tb: XA01023T iTEMP temperature head transmitter: TMT80, PC-programmable, single-channel, RTD and TC: TI00153R TMT180, PC-programmable, single-channel, Pt100: TI00088R TMT181, PC-programmable, single-channel, RTD, TC, Ω, mV: TI00070R HART® TMT182, single-channel, RTD, TC, Ω, mV: TI00078R HART® TMT82, two-channel, RTD, TC, Ω, mV: TI01010T PROFIBUS® PA TMT84, two-channel, RTD, TC, Ω, mV: TI00138R FOUNDATION FieldbusTM TMT85, two-channel, RTD, TC, Ω, mV: TI00134R iTEMP temperature field transmitter: TMT162, dual input temperature field transmitter with HART®, FOUNDATION Fieldbus™ or PROFIBUS® PA protocol: TI00086R