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DS & WT SERIES PRESSURE TRANSDUCERS

DS & WT SERIES PRESSURE TRANSDUCERS

Product catalog summary

Description: The DS and WT series pressure transducers are designed to measure the pressure of gases or fluids and convert it into an electrical signal. The DS series uses a piezoresistive semiconductor sensor chip, while the DST series features a stainless steel diaphragm with no elastomers or o-rings contacting the media. The WT series is similar to the DS series but housed in a NEMA4 canister for protection against fluid spray.

Specifications: The transducers offer wide pressure ranges, adjustable zero and span, and are available with voltage (0-10 VDC) or current (4-20 mA) outputs. The DS series is housed in anodized aluminum, while the DST series uses 316L stainless steel for media-wetted parts. The devices are designed to withstand shock up to 100 G's.

Performance: The transducers have a response time of less than 1% over the specified temperature range (0-50ºC). They offer high repeatability and accuracy, with the DS and WT series providing +/-0.02% F.S. and the DST series +/-0.25% F.S.

Calibration Procedure: Calibration involves adjusting the zero and span potentiometers located on the back of the transducer. The procedure requires applying maximum and minimum desired pressures and adjusting the output signal accordingly.

Ordering Information: The document provides a detailed breakdown of model numbers, specifying options for construction, electrical connection, pressure range, fitting, and output type. Various configurations are available to suit different applications.

Warranty and Safety: Proportion-Air offers a one-year warranty against defects in material or workmanship. The document emphasizes the importance of proper installation and supervision by qualified personnel to prevent injury or death.

Catalog excerpts

ESI Datasheets_Cat 2011_12_modified:IE INSIDE Concept1.qxd.qxd table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:9.00pt "Microsoft Sans Serif", sans-serif; } .font1 { font:12.00pt "Microsoft Sans Serif", sans-serif; } .font2 { font:14.00pt "Microsoft Sans Serif", sans-serif; } .font3 { font:32.00pt "Microsoft Sans Serif", sans-serif; } .font4 { font:6.00pt "Times New Roman", serif; } .font5 { font:8.00pt "Times New Roman", serif; } .font6 { font:10.00pt "Times New Roman", serif; } .font7 { font:11.00pt "Times New Roman", serif; } .font8 { font:15.00pt "Times New Roman", serif; } .font9 { font:17.00pt "Times New Roman", serif; } 4 PROPORTION^ DS & WT SERIESPRESSURETRANSDUCERS Wide pressure ranges available Adjustable zero and span Available with voltage or current outputs Rugged anodized aluminum housing Stainless steel sensor option NEMA4 option DESCRIPTION DIMENSIONS DS sries pressure transducers accurately measure pressure of gases or fluids. The output is an electrical signal based on the measurement. Conditioning of the electrical signal from the strain gauge sensor gives either 0-10 VDC or 4-20 mA output depending on the model ordered (consult factory for other available outputs). The electrical output is a linear ratio of the pressure sensed. DS series transducers are enclosed in a rugged aluminum housing. A strain relief protects the wiring from damage caused by excessive pulling force. The standard version (DS) measures pressure using a piezoresistive semiconductor sensor chip. The stainless steel version (DST) utilizes the same silicon etched device mounted on a stainless steel diaphragm. On these units, no elastomers or o-rings contact the pressurized media. All media wetted parts are ANSI type 316L stainless steel. The NEMA4 version (WT series) is electrically identical to the DS series. The WT series is housed in a slightly larger canister that is sealed against fluid spray from any direction. DS SERIES TO 2nd LOOP FEEDBACK DST SERIES (Old Style) ! 1.84 [47] * 1 3/4 HEX r_ 1 ! 1/4 魗 18 NPT - 01.75 [44] r SS SENSING UNIT -H 1.50 [38.10] h- / 1/8" NPT STD 3.60 [91.44] 1.75 [44.45] WT SERIES DST SERIES (New Style) -STAINLESS 1/4" NPT 2.8 (71.12)- 2.2 (55.88) ELECTRICAL CONNECTORח USER SPECIFIED STAINLESS 1/8" NPT 1 BRDS-WT

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ESI Datasheets_Cat 2011_12_modified:IE INSIDE Concept1.qxd.qxd table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:9.00pt "Sylfaen", serif; } .font1 { font:10.00pt "Times New Roman", serif; } .font2 { font:11.00pt "Times New Roman", serif; } .font3 { font:13.00pt "Times New Roman", serif; } .font4 { font:17.00pt "Times New Roman", serif; } SPECIFICATIONS ELECTRICAL MIN TYP MAX TERM Supply Voltage 15 24 VDC Supply Current DSZ, DSX, DSTX, DSTVX, DSY, 35 ח 50 mA DSTY, DSTVY, WTE DSI, DSTI, DSTVI, WTI 4 20 mA Analog Output DSX, DSTX, DSTVX, DSY, 0 ח 10 VDC DSTY, DSTVY,...

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ESI Datasheets_Cat 2011_12_modified:IE INSIDE Concept1.qxd.qxd table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:10.00pt "Arial", sans-serif; } .font1 { font:11.00pt "Microsoft Sans Serif", sans-serif; } .font2 { font:14.00pt "Microsoft Sans Serif", sans-serif; } .font3 { font:6.00pt "Times New Roman", serif; } .font4 { font:8.00pt "Times New Roman", serif; } .font5 { font:10.00pt "Times New Roman", serif; } .font6 { font:15.00pt "Times New Roman", serif; } .font7 { font:17.00pt "Times New Roman", serif; } ELECTRICAL CONNECTION CALIBRATION PROCEDURE The WT, DS & DST...

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DS & WT SERIES PRESSURE TRANSDUCERS

DS & WT SERIES PRESSURE TRANSDUCERS

Catalog excerpts

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