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PD39X High Differential Pressure Transmitter

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High pressure differential sensor that has high over-pressure with 4-20mA current loop or amplified voltage output in scaleable differential ranges from 3 bar up to 300 bar differential

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The PD 39X high over-load differential pressure transducer measures the absolute pressure on the positive and negative side pressure ports and using polynomial compensation techniques to produce two very accurate pressure readings subtracts them both to measure the differential pressure.

The PD39 X rangeable differential pressure sensor can withstand very high overpressures due to the very high accuracy pressure reading of each absolute pressure transducer making it possible to select a high line pressure and still maintain a accurate differential pressure reading.

The static line pressure can be applied to either pressure connection without causing damage because there is no differential diaphragm.

Technical Summary

Pressure Ranges: from 150 mb up to 300 bar differential

Static Line Pressures: from 3 up to 300 bar

Accuracy: ±0.05% of line pressure including NLHR & temperature errors

Output Signal: 4-20mA or 0-10V

Electrical Connections: DIN43650A plug, Binder plug 723 (5 pin) or Mil C 26482 military connector

Pressure Connnection: G1/4 female

Special Features: Digitally characterised differential, 2 x absolute pressure & temperature readings, fully programmable via RS485 half duplex interface

Special Options: Digital communication kit including configuration and reader software plus RS485 to USB or RS232 interface cable

Related Products

Other DP transmitters

Differential pressure instrumentation and sensors

Low range differential pressure sensors

Resources

Technical terms glossary for pressure sensors

Conversion factors and tables for pressure units

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PD39X data sheet

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Site Last Updated: 12/10/08

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Resources

Pressure Measurement Glossary - Find explanations of terminology used for specifying and using pressure instruments

Pressure Unit Conversion - Look up conversion factors or select a conversion table for a particular pressure unit

Pressure Sensor Specification - Select parameters with PSAT to generate a spec for your own use or to submit as an enquiry

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