Sitron SP10 Operation & User’s Manual

Models & Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Mounting Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Technical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Sitron-USA - Phone (516) 935-8001 / Fax (800) 516-1656

various industrial processes. Models can be mounted with various threaded or flanged process connections. All models are available with 4..20mA (2 wire) output (or voltage outputs). The SP/FA line coms with an integrated Zero and Span adjustment. All units offer excellent stability, repeatibility, accuracy and temperature compensation. HART communications protocol is also available for many models. Each model in this series is offered in pressure ranges that are suitable for various types of application requirements such as for; liquids, gases, areas with limited space, food industry, chemical industry or areas that feature aggressive mediums or waste fluids with varying degrees of suspended solids. Technology The SP series utilize the principle of the alteration of resistance or capacitance. The SP Series is available with sensing elements of either 316 Stainless Steel, ceramic piezoresistive diaphragms or thick filmed ceramic diaphragms (for more aggressive mediums or applications). The external pressure of the medium induces a dislocation of electrical load that accumulates on the opposite surface of the diaphragm, resulting in an output signal that is proportional to the pre-calibrated pressure range of the sensor. The electronics converts this information into either a 4...20mA(2 wire) output signal (standard) or a 1 to 5V (3 wire optional per custom order), which is directly proportional to the applied pressure of the process. Small, robust and easy to install Reliable measurement of level and pressure. HART Communications Protocol is available (for most models) Available in a wide range of process connections: Threaded, Flanged or Sanitary SP Series Pressure Transmitter Pressure range up to 1000 Bar (14500 PSI) depending on the model

SP21 103 1/4”NPT/BSP 34 Hex.15/16” 15 34 Threaded Pressure transmitters models (unit: mm) 26.5 37 12.5 9.5 23,5 51 101 34 26.5 2” Tri-clamp 1/4” to ½” 1/4” to 1.1/2” or 2” TC Hex. 1” 19mm 10mm 1/2”NPT/BSP 1.1/2” 50.8 2” 64 25mm SP21 Adapter 26.5 Ø 111 SP68 NPT/BSP NPT/BSP SP30 SP10

SP96 (unit: mm) Standard 1 ½ or 2” TC NPT/BSP 38 83 38 50 28 84 19 Hex. 72 93 36 35 DIN connector M12 connector 1 ½” 50.8 2” 64 1 ½” 50.8 2” 64 NPT/BSP Standard 1 ½ or 2” TC 103 19 87 1 ½” 50.8 2” 64 35 36 M12 connector Threaded 1 ½ or 2” TC NPT/BSP SP98 (unit: mm) 93 29 Hex. 1 1/2” BSP / NPT Hex. 1 5/8” 1” BSP / NPT 29 77 SP81 M12 connector

Threaded 1 ½ or 2” TC Threaded 1 ½ or 2” TC 31 37 77 89 NPT/BSP 1 ½” 50,8 2” 64 80 SP96FA with Housing Models & Dimensions Threaded Connections 3/4” 1 ½” 1 ½” 1 ½” 2 ½” 2 ½” 1” 2” 2” 2” 3” 1” 1,75º Tri-Clamp Connection Flange Connections Process Connections TC Connection ANSI 150# ANSI 300# Rubber Seal Process Connection NPT BSP FF RF

+ _ 2 24Vdc 4...20mA (2 wires) Active 4 2 1 3 DIN 43650 connector 2 and 3 wires 1 3 + - Out Passive 4...20mA 4...20mA (2 wires) Passive 1 - 4...20mA Electrical Connections 1...5Vdc + Supply 3 4 Supply 1...5Vdc (3 wires) 2 Out + - 1 2 4 3 Pressure Transmitter + _ 2 07 M12 connector 2 and 3 wires 1 + - Out 2 3 1 + S _ Pressure Transmitter Pressure Transmitter

2 1 Red (+) Black (-) SP10 SP68 HART Modem connection 4...20mA (2 wires) Passive + - 1 Supply + _ 2 4...20mA Passive Input Active + - 1 4 ... 20 mA + _ 2 24Vdc 4...20mA (2 wires) Active 2 1 3 2 1 Red (+) Black (-) Yellow (Out) 3 wires SP68 3 2 1 Red (+) Green (-) Yellow (Out) 3 wires SP10 4...20mA Pressure transmitter Pressure transmitter PC Software + 2 _ 1 Transmitter ® 250? Padrão Hart modem PC + - • • USB Power Supply HART Modem 4...20mA

- Supply + + 4...20mA 12 15 18 21 24 27 30 [V] 0 Load max. [Ù] 500 400 300 200 100 SP96FA 0 1200 1000 800 600 400 200 Load max. [Ù] 12 16 20 24 28 32 36[V] SP98FA Z S Z S Zero & Span adjustment Supply Load impedance 4...20mA (2 wires) Electrical Connections

2) Before installing, make sure the cable connections are correct and that the line voltage is compatible with the specifications of the equipment. Use reliable cables and make sure that they are grounded. Shielded cables prevent interference and changes in the eletronic signal, protecting against false measurement output. Avoid radio frequency interference as it may also cause false signals and even create a possible malfunction of the transmitter. When possible, keep hand held communication equipment away from the SP transmitter. 3) Care should be taken to prevent deformities in the membrane. You should also be careful not to touch or let any other object touch the membrane of the sensor during installation (this does not apply to the units with ceramic sensing elements) . Any deformity to the surface of the 316SS silicone filled membrane will damage the sensor and impair its operation. Transmitters with cable gland: Tighten the cable gland as much as possible so that the cable is securely in place and cannot be pulled through the cable gland. This will help insure that no moisture is able to infiltrate into the housing. Don´t forget to attach the housing cover and tighten all three screws into position so that there is no infiltration. 4) Protect the transmitter against rain and do not expose it to excessive heat. Respect the working temperature and the class protection specified for use. 5) Before installation, for security reasons, make sure the tank or pipe is empty and without pressure. 6) For transmitters with sealing: Under no circunstances should you remove the transmitter seal. Avoid flexing the membrane with your hands and keep it protected until the installation. Mounting Notes

positions, but the following needs to be taken into account: For level measurement the installation should be at the base of the tank or at the point of minimum level measurement (fig.1). This means that the reference point for the base measurement will become the point at which the sensor is installed which will not necessarily be at the bottom of the tank. It is advisable to install a blocking valve between the transmitter and the connection to perform maintenance without having to stop the process. Avoid installing in the tank outlet or near shaker where there is pressure pulses thus preventing rapid changes in the signal. For this case it is necessary the use of still-pipe (Stilling tube) to absorb the liquid surfaces (Fig. 2). Min. Max. Valve Height “h” 4...20mA Base atm Pressure Principle of Operations The weight of the column of liquid generates hydrostatic pressure on the diaphragm of the sensor. When the density of the product is constant and the quantity of the liquid is increased or decreases, there will be a proportional output from the sensor . Fig.2 Fig.1 Density Specific Gravity Pump Pressure of the Liquid Column Water Column P(mH2O)= relative density.h(m) System MKS P(KPa)= density(Kg/m3). g(m/s). h(m) System MKgfs P(Kgf/m2)= Specific Gravity(Kg/m3). h(m) Installation

transmitter should always be installed in a point below the connection using the sealing system with capillary connection. This type of installation is required when you want to mount the transmitter in a better position for viewing (Fig. 3) . Note: Evaluate what type of product is to be measured. Aggressive products can damage the membrane of the sensor element or of the o´ring seal. That is why it is necessary to determine the compatability of the product before the unit is purchased and installed. (Fig. 4). Install the transmitter so that the electrical cable dips below the transmitter (or makes a "U") so that water can drain off the cable without the risk of infiltrating into the transmitter (Fig 5). Use a cable with vent tube for all Sitron transmitter models so that the linearity of the output signal and the operation of the unit is not compromised (this special cable can also be provided by Sitron) (Fig. 7). Avoid installing the transmitter underneath a tank or were splashing or overflow of the product might damage the unit. If this is unavoidable, install a barrier to protect the unit from the product infiltrating from the outside of the transmitter. This may also be recommended when the installation is in an open environment. Weather variations can create internal condensation, so it is best to avoid exposing the transmitter to direct Min. Max. height “h” Sealing Cappilary Membrane Seal Flange Fig. 4 Fig. 3 Fig. 5 Fig. 7 Filter Vent tube Fig. 6

Before the calibration of the unit is first tested, the process should be free of pressure or (if that is not possible) the unit should first be tested outside of the vessel. Make sure the muliti-meter is correctly connected in series with the source and the instrument. The scale should be set to mA First confirm that the current output is at 4mA (for SPFA units you can adjust the trimpot "zero".) Turning the trimpot clockwise increases the current value, and turning it counterclockwise decreases the value (Fig.2). After adjusting (if necessary) the 4mA (zero) install the unit in the process or fill the vessel to increase the pressure of the process to the maximum level desired. If necessary, turn the trimpot (Span) to adjust the 20mA signal (Fig. 3). After calibrating the unit for the first time, it is recommended that the you re-check the zero and span ouput with your multimeter. This will confirm that the unit is properly calibrated or if further adjustment is necessary.

installation. (Fig. 1). When tightening the sensor, use only use the 316S.S. hexagon fitting to achieve a seal, do not twist with the body of the sensor. The transmitter should not be dropped or suffer any impact or fall, as this can damage the electronics or the sensor (Fig.3). Electrical connection with DIN connector: Figure 4. Shows the steps for proper assembly of the connector. When you tighten the threaded part, stop once you feel that the rubber seal is at its maximum compression point. Do not over-tighten the thread. It is very important that the connector is securely sealed so that the class protection is maintained and no infiltration occurs. Do not turn or handle by the housing (Fig. 2). Do not insert any object into the entry point of the transmitter supply. This will immediately damage the membrane. Fig. 1 Fig. 2 Fig. 3 Handling Rubber seal connection Screw Screw O’ring Cable seal Cable gland Enclosure Fig.4 Cable Cable Vent tube Vent tube

4...20mA (2 wires ) -1 to 40 Bar IP 65 22mA max. 316 SS -10 to +80ºC 12...30Vdc 3 x F.S. +/- 0.5% SP98FA Z S Fiberglass Nylon Zero & Span N1 BSP or NPT - flange or sanitary Technical Specifications Housing Adjustment Application Power supply Consumption Output Accuracy Sensor type Range Electrical connection Process connection Body material Work temperature Over pressure Class protection Pressure and Level measurement for liquids and gas

4...20mA (2 wires ) -1 to 200 Bar IP 65 22mA max. 316 SS -10 to +80ºC 12...30Vdc 3 x F.S. +/- 0.5% SP96FA Z S Housing Fiberglass Nylon Adjustment Zero & Span N1 Cable gland ½”NPT BSP or NPT - flange or sanitary Application Power supply Consumption Output Accuracy Sensor type Range Electrical connection Process connection Body material Work temperature Over pressure Class protection Pressure and Level measurement for liquids and gas

Polyethylene 4...20mA (2 wires )/ ,1...5V, 0...5V (3 wires) 0.1 to 1000 Bar IP 68 22mA max. 304 SS -10° to + 80°C 12...30Vdc 3 x F.S. +/- 0.5% SP68 M20*1.5” / 1/2”(BSP or NPT) (others) Reverse polarity 3 2 1 Red (+) Black (-) Yellow (Out) 3 wires Technical Specifications Application Power supply Consumption Protection Output Accuracy Sensor type Range Electrical connection Process connection Body material Work temperature Over pressure Class protection Pressure and Level measurement for liquids and gas

Silicon or olive oil DIN43650 or M12 connector 4...20mA (2 wires ) 0...4,5V (3 wires) upon request 0,1 to 1000 Bar IP 65 22mA max. 304 SS 12...30Vdc 3 x F.S. +/- 0,5% SP30 M20*1.5 , 1/2” BSP or 2”TC 0 to +80ºC ( olive oil sensor) -10° a + 80°C ( silicon sensor) (-) Negativo (+) Positivo Out (V) 2 3 1 DIN 43650 Connector 1 3 4 2 ( ) GND 4 Reversal polarity Technical Specifications Application Power supply Electrical connection Process connection Work temperature Body material Consumption Sensor type Protection Accuracy Range Output Class protection Over pressure Pressure and Level measurement for liquids and gas

Cable or M12 connector 4...20mA (2 wires ) 0...5 e 1...5V (3 wires) 0,2 to 250 Bar IP 65 22mA max. 304 SS -10 to +80ºC 12...30Vdc 3 x F.S. +/- 0.5% SP10 G1/4” / 1/4"-18 NPT / 1/8"-27 NPT / M14*1.5 / M12*1.5 / 1/4"-19 PT / 7/16"-20 UNF (female) 3 2 1 Red (+) Green (-) Yellow (Out) 3 wires Reversal polarity Technical Specifications Application Power supply Electrical connection Process connection Work temperature Body material Consumption Sensor type Protection Accuracy Range Output Class protection Over pressure Pressure and Level measurement for liquids and gas

Process connection Electrical connection BSP ou NPT - flange or sanitary Work temperature Class protection Body material Over pressure SP21 316 SS silicon piezoresistive DIN43650 or M12 connector 0.1 to 1000 Bar 22mA max. 12...30Vdc 2 Reverse polarity +/- 0.25% 1 3 M12 connector 304 SS -10° to + 80°C DIN 43650 connector 2 Technical Specifications IP 65 / IP66 / IP67 3 x F.S. 3 4 3 4 2 1 3 4 4 2 1 1 Out (V) (-) Negative (+) Positive Out (V) ( ) GND ( ) GND 20 (-) Negative (+) Positive 30mm Ø 47mm 30mm Ø 28mm 56mm 28mm 56mm 47mm SP21 SP21- IP66 30mm Ø 65mm 35mm 36mm SP21- IP67 Hex. 1.1/16” Pressure and Level measurement for liquids and gas

SP-96 316 SS silicon piezoresistive. (+) Positive Out (V) DIN43650 or M12 connector 4...20mA (2 wires) or 1...5 (optional) SP-98 (-1 to 40 Bar) SP-96 (-1 to 200 Bar) IP 65 BSP or NPT, flange or sanitary 22mA max. 316 SS -10 to +80ºC 12...30Vdc 3 x F.S. +/- 0.5% SP98 / SP96 2 3 1 DIN 43650 connector 1 3 4 2 Work temperature Process connection Accuracy Range Class protection Body material Electrical connection Sensor type Over pressure Power supply Application Consumption Output 4 1 2 3 2 1 M12 connector (-) Negative (+) Positive Out (V) 3 ( ) GND 4 ( ) GND 4 Pressure and Level measurement for liquids and gas

4...20mA (2 wires ) Process connection Electrical connection BSP, NPT, flange or sanitary Work temperature Class protection Body material Over pressure SP81 Piezoresistive ceramic M12 connector 0...600 Bar 22mA max. 12...30Vdc 2 Reverse polarity / Electromagnetic Interference +/- 0.25% 1 3 M12 connector 316 SS -10° to + 80°C Technical Specifications IP 67 3 x F.S. 4 2 1 3 4 (-) Negative (+) Positive ( ) GND 22

Call for service Check the installation, may need to install a stilling well Output Signal Fixed Problem with the electronics No Output Signal Confirm that the unit was installed in accordance with the recommendations Output Signal Oscilating Check the power supply Temperature outside the operating range Process temperature must be within stated range Turbulence in the process Deformed membrane Infiltration Call for service Fail Cause Solution

Digital indicator PVC body and connection ACCESSORIES None PVC Body Ceramic sensor Cable 316 SS Differencial silicon 316 SS Silicon (Absolute) 316 SS Gauge silicon 316 SS Gauge Olive oil X I 0 None Flush mounted membrane 316 SS (Olive oil) OPTION SENSOR TYPE Cable length (especify) Ceramic PE P F Others M16 metal w/ 2m Cable Especify CP Small Nylon 0 A B C D G H X DIN Connector 43650 ELECTRICAL CONNECTION RANGE M12 Connector PC 1/2" BSP PC 1/2” NPT 1/2" BSP R FLANGE ANSI 150# 316 SS FLANGE ANSI 150# 346 SS FLANGE ANSI 150# PVC None PROCESS CONNECTION 1 2 7 D Y M L DIN - Female 316 SS HOUSING SMS Female SMS Macho TRI-CLAMP Hart Talker - USB / Hart Interface SC N1 DIMENSION BSP NPT K R B E F N S T Y 1 1/2” 1/4” 3/8” 1/2” 3/4” 1” 3” 2” 3 2 4 5 6 7 1 9 9 COMMUNICATION MODELS SP96FA SP98FA SP96 SP98 SP21 SP68 SP30 SP10 HT SP81

25 Sitron's TERMS & CONDITIONS Design: Sitron reserves the right to make any alterations or changes necessary to improve the Products, correct defects or to make the Products safer, without prior notice or consent by Buyer. Pricing: All stipulated amounts shall be in US dollars and all prices quoted are valid for thirty (30) days from date of offer, unless otherwise stated. Safety and Instructions: The Buyer ensures that it and all its representatives and agents will observe all safety and technical instructions in Sitron's operating manuals, catalogs or other directions or instructions (either written or verbal). Delivery and Freight: All goods are sold FOB point of shipment, Brasil. Transportation to the destination is the Buyer's responsibility and Buyer alone shall bear the cost of freight, optional or other shipping requirements, and or insurance. Sitron shall not be liable for loss or damage to the Products after said Products are delivered to or received by the shipper/carrier, and all risk of damage or loss shall immediately pass to Buyer. Receiving, unloading and storing of Products will be the responsibility of the Buyer. Buyer also accepts that courier may choose to return Products to Sitron if any local taxes or duties are not paid by Buyer at point of delivery. Buyer must make any and all claims for corrections or deductions within ten days of the delivery of the Products. Shipment Delays: Sitron has no control over the length of time shipments may be held at customs, etc. For this reason, Sitron commits only to a "shipment date", not a "delivery date". Buyer shall not hold Sitron liable for claims resulting from delay in shipment except in cases where these terms are accepted in writing by Sitron. Acceptance of delivery of Products by Buyer shall constitute a waiver of all claims for delay. Partial Deliveries: While Sitron strives to deliver all orders on time and complete, Sitron reserves the right to make partial deliveries when necessary. Changes: Any changes initiated by the Buyer which affects the products specifications; quantities ordered; delivery schedule; method of shipment or packing; or delivery location, must be made in writing and signed by both parties. In this case, Sitron reserves the right to adjust the pricing and or delivery of the order, which will be agreed to by both parties before further work is performed on the order. Any such requests will be priced according to the scope of changes and the status of the current order. Customer must sign and return or acknowledge approval of drawings along with any Purchase Order. If approval drawings are not returned with order, the delivery date may be held or pushed back until Customer has acknowledged approval. Cancellation: Any cancellation of the Contract by the Buyer shall be effective only if made in writing and accepted, in writing by the Sitron. In such a case, Sitron is entitled to reasonable cancellation charges including but not limited to labor, material and other related expenses.

Order entered but not released for manufacturing 10% Order in any stage of production 75% Order complete and ready for shipment 100% Warranty: Sitron warrants its product against manufacturing defects in material and workmanship, when installed in applications approved by Sitron, for a period of one year from the date of original shipment, unless otherwise stated in writing by Sitron. Sitron is not responsible for damage to Sitron's Products or other equipment or products because of improper installation or misapplication of the Products by Buyer. Installation or startup of Sitron's equipment must be performed under the guidelines set forth in Sitron's instruction manuals, wiring diagrams, etc., or performed under the direct supervision of Sitron's field technicians or Sitron's authorized Sales Representatives, in order to be covered by Sitron's warranty. Sitron shall be under no liability in respect to any defect from fair wear and tear, willful damage, negligence, abnormal working conditions, failure to follow Sitron's instructions (whether written or verbal), misuse, modification or alteration or attempted repair of the Goods without Sitron's approval. Sitron shall not be liable under the above warranty (or any other warranty, condition or guarantee) if the total price for the Products or the payment of Services rendered has not been paid by the due date for payment. The Buyer must make all tools, resources or personnel available to help Sitron to diagnose the defect without any back charge. In absence of Buyer's cooperation in this regard, there shall be no liability under the above Warranty. Sitron's liability under this warranty shall be limited to repair or replacement at Sitron's option of such defective Products, FOB factory, upon proof of defect satisfactory to Sitron. Warranty does not include transport. Return Goods: No goods may be returned without Sitron's permission and an RMA number. Sitron assumes no responsibility for return shipments made without permission. In issuing credit for such shipments, Sitron reserves the right to charge a restocking fee dependent on Sitron's ability to recondition and resell the returned equipment. Insurance: The responsibility for insuring the Goods after the risk in them has passed to the Buyer shall be that of the Buyer. Confidential Information: All drawings, specifications, and technical information provided by either Buyer or Sitron shall be treated as confidential and shall not be disclosed to anyone other than those who require it as part of the fulfillment of the order. Buyer agrees that the designs and/or any other related material provided are and remain Sitron's exclusive property and that the Buyer acquires no right, title or interest to this intellectual property, whether in whole or in part. Errors: Sitron reserves the right to correct all typographical or clerical errors or omissions, in its prices or specifications.

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