WIKA CPT6010 Operating Instructions Manual

Digital Pressure Transducer CPT6010 PN 0017063001U • 12/2018 CPT6010 all-guides.c om ...

Digital Pressure Transducer CPT6010 This Warning symbol indicates that danger of injury for persons and the environment and/or considerable damage (mortal danger, danger of injury) will occur if the respective safety precautions are not taken. This Caution symbol indicates danger for the system and material if the respective safety precautions are not taken. This Notice symbol does not indicate safety notices but information for a better understanding of the facts. ! Caution i Notice Warning ! ...

3 Digital Pressure Transducer CPT6010 1. General Information 5 1.1 Warranty 5 1.2 Important Notice 5 1.3 Software License Agreement 6 1.4 Mensor Service Plus 6 1.4.1 After the Warranty 6 1.4.2 Calibration Services 6 1.4.3 Accreditations 6 2. Safety Notices 7 2.1 Warnings and Caution Notices 7 3. Product Description 9 3.1 General Description 9 3.2 Turndowns 9 3.3 Power Supply 9 3.4 Sensor 9 3.5 Circuitry 9 3.6 Serial In/Out Communications 9 4. Specifications 11 5. Installation 13 5.1 Unpacking the instrument 13 5.2 Dimensions 13 5.3 Configuration 13 5.4 Mounting 13 5.5 Pressure Connections 14 5.6 Electrical Connections 14 ...

Digital Pressure Transducer CPT6010 6. Operation 17 6.1 Multiple Turndown Devices 17 6.1.1 Filter Effects of Multiple Turndowns 17 6.2 Serial Port Configuration 18 6.3 CPT6010 Address 18 6.3.1 Addressing Devices with two Turndowns 18 6.4 Communication Syntax and Command Conventions 19 6.4.1 Wildcard Address Operator (*) 19 6.4.2 Password Protection 19 6.4.3 Response String Format 19 6.4.4 Commands and Queries 20 6.4.5 Pressure Unit Code and Conversion 21 7. Calibration 23 7.1 Environment 23 7.2 Equipment 23 7.3 Pressure Standard 25 7.4 Calibration Medium 25 7.5 Calibration Process 25 7.6 Correction Value Query 25 7.7 Ze ...

5 Digital Pressure Transducer CPT6010 1. General Information 1.1 Warranty All products manufactured by Mensor are warranted to be free of defects in workmanship and materials for a period of one year from the date of shipment. No other express warranty is given, and no affirmation of Seller, by words or actions, shall constitute a warranty. SELLER DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSES WHATSOEVER. If any defect in workmanship or material should develop under conditions of normal use and service within the warranty period, repairs will be made at no charge to the original ...

Digital Pressure Transducer CPT6010 1.3 Software License Agreement This product contains intellectual property, i.e., software programs, that are licensed for use by the end user/customer (hereinafter “end user”). This is not a sale of such intellectual property. The end user shall not copy, disassemble or reverse compile the software program. THE SOFTWARE PROGRAMS ARE PROVIDED TO THE END USER “AS IS” WITHOUT WAR- RANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK OF THE QUALITY AND PERFORMANCE OF THE SO ...

7 Digital Pressure Transducer CPT6010 2.1 Warnings and Caution Notices Not explosion proof. Installation of this instrument in an area requiring devices rated as intrinsically safe is not recommended. Use pressure media compatible with 316 SS. This instrument is not de- signed for oxygen use. Caution: ESD PROTECTION REQUIRED. The proper use of grounded work surfaces and personal wrist straps are required when coming into contact with exposed circuits (printed circuit boards) to prevent static discharge to sensitive electronic components. Avoid excessive overpressure to the sensor! Externally mounted relief valves to provi ...

9 Digital Pressure Transducer CPT6010 3. Product Description 3.1 General Description The CPT6010 Digital Pressure Transducer (CPT6010) is a self-contained pressure sensing device that provides high accuracy pressure measurements. This transducer incorporates a low hysteresis silicon sensor with electronically compensated pressure linearity over the specified temperature range. Communication with the CPT6010 is over a serial bus, either RS-232 or RS-485. One end of the CPT6010 has a 1/4” NPT male fitting pressure port, and the opposite end has a six pin power/signal connector (J1) and a #10-32 reference pressure port (fo ...

Digital Pressure Transducer CPT6010 Figure 3.6 - CPT6010 Block Diagram 9 to18 VDC ...

11 Digital Pressure Transducer CPT6010 4. Specifications Accuracy specifications presented herein are obtained by comparison with primary standards traceable to the National Institute of Standards and Technology (NIST). These specifications are obtained in accordance with the ISO Guide to the Expression of Uncertainty in Measurement (GUM). The calibration program at Mensor is accredited by the American Association of Laboratory Accreditation (A2LA) as complying with both the ISO/IEC 17025:2005 and the ANSI/NCSL Z540-1- 1994 standards. Mensor reserves the right to change specifications without notice. Total Uncertainty 0.0 ...

Digital Pressure Transducer CPT6010 Reading Rate 50 per second Communications RS-232 or RS-485. LabVIEW® drivers are available. (LabVIEW® is a trademark of National Instruments Corporation.) Max Transmission 4000 feet (RS-485) Multi-drop Capacity The maximum number of RS-485 CPT6010 transducers which can be connected to a single host computer is 31. Mechanical Shock 5g max Case Size 1.74” wide x 6.3” long (4.42 x 16 cm), not including pneumatic and electrical connectors. Weight Approximately 12 ounces (28.3 grams) Pressure Media All media compatible with 316L stainless steel. Fittings Pressure Port: 1/4 inch male ...

13 Digital Pressure Transducer CPT6010 5. Installation 5.1 Unpacking the instrument In addition to functional testing, each unit is inspected for appearance prior to leaving the factory. Upon receipt, please examine the transducer for shipping damage. Report any apparent damage to the carrier immediately. In addition to this manual and password information (files on USB drive), you should have: • One CPT6010 Digital Pressure Transducer in protective netting; • One six-pin mating Bendix electrical connector if power/comm cable accessory not ordered; • Any accessories ordered; • An envelope containing a Calibration ...

Digital Pressure Transducer CPT6010 The pressure to be measured is applied to the 1/4 inch NPT fitting. A 10-32 tapped opening on the opposite end is used as the reference port for gauge pressure. This port is normally left open to atmosphere, but it can be connected to another source for a reference pressure. Use either Loctite® Hydraulic Sealant or fresh teflon tape on the threads of the male pipe fittings when making up pressure connections. The integrity of the seal to the pressure port is important since even microscopic leaks can cause errors in pressure measurements. ! Caution Do not install by grabbing the cas ...

15 Digital Pressure Transducer CPT6010 For RS-485 serial operation, connect the host computer to the CPT6010 the diagram shown in Figure 5.6.3. Notice that the host TRANSMIT lines are connected to the CPT6010 RECEIVE lines, TA to RA, TB to RB, and so on. If only one RS-485 CPT6010 will be connected to the system, disregard the wiring to “CPT #1” and “CPT #2” in the illustrations. Instead, wire the computer directly to the “CPT #31” by the four-wire method. To connect multiple RS-485 CPT6010’s to a single host, use the full multi-drop wiring shown in Fig- ure 5.6.3. Only full duplex (4-wire) connection is rec ...

Digital Pressure Transducer CPT6010 Figure 5.6.3 - RS-485 Cabling all-guides.c om ...

17 Digital Pressure Transducer CPT6010 6. Operation The pressure to be measured is applied to the 1/4 NPT fitting on the CPT6010. ! Caution Avoid excessive overpressure to the sensor! Externally mounted relief valves to provide overpressure protection are available from Mensor as optional devices, and are highly recommended for very low pressure transducers. A CPT6010 samples the pressure every 20 milliseconds (50 Hz). User programmable exponential filtering is applied to pressure readings in order to minimize at or near static pressure noise. The filter value can range from 0 (filter OFF) to 99 (maximum filtering). For a ...

Digital Pressure Transducer CPT6010 The filter equation for the transducer is as follows where FL is set to 90: If the change in pressure reading is less than 0.02% of the last pressure reading sampled at a 20 mS rate, then the pressure reading = (last filtered pressure * 90%) + (current sampled pressure * 10%). Otherwise the pres- sure reading is equal to the current sampled pressure. Default setting is 90% filtering. Consequently, the readings from the previous active turndown in the reading buffer of the device affect the current reading. The amount the new reading is affected is a function of the size of the filte ...

19 Digital Pressure Transducer CPT6010 6.4.1, Wildcard Address Operator) in the event that the application requires different addresses for the respective turndowns. One example of an application of this sort is if a user requires differ- entiation of the reading output. Because the response string of the transducer when queried for a pressure reading is always started with the address of the active turndown range, a user can switch between turndowns using the wildcard address string and still have indication of which turndown is reporting the data. 6.4 Communication Syntax and Command Conventions All commands and respons ...

Digital Pressure Transducer CPT6010 Convention Description X Address (single character 0 through 9 or A through Z; case insensitive) * Wildcard address operator ? Query operator Space ( ) PW Password; insert password in place of PW (See password card on USB drive; case insensitive) n One character placeholder for digit or decimal point n...n Variable length field R Ready response Carriage return Linefeed 6.4.4 Commands and Queries i Notice Each command that changes a parameter is volatile until the SAVE com- mand is issued. Table 6.4.4 - Command Set Pass- word Protect Command or Query Command String Re ...