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PD23 Compact Analogue Differential Pressure Transducer

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Small size wet wet differential pressure transducer for air or liquids. Available in differential pressure ranges from 200 mbar up to 20 bar with 4-20mA, 0-20mA or 0-10Vdc output signals.

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The PD 23 Differential Pressure Transducer has an all stainless steel construction and is suitable for use with wide range of corrosive gases and liquids. The small dimensions are achieved by incorporating silicon strain gauge technology which has a very smalll surface areas compared to other differential pressure sensing diaphragms.

For differential pressure test applications where a high frequency response to pressure changes is required the PD-23 compact differential pressure transducer has an option for 5KHz response electronics.

Technical Summary

Pressure Ranges: from 200 mbar up to 20 bar differential

Accuracy: 0.5% FS BSL with optional 0.2% and 0.1%

Output Signals: 4-20 mA, 0-20 mA and 0-10 Vdc

Media Compatibility: SS316L and Viton seal

Electrical Connections: DIN plug or integral cable with IP65 or IP68 protection

Pressure Connections: 1/4 inch BSP or NPT female

Weight: 440g

Special Features: Compact size

Special Options: 5KHz analogue frequency response, ATEX Intrinsic safety approval EEx ia IIC T6 to T4, Hastelloy C276 wetted materials for extra corrosion protection

Related Products

Low differential pressure transducers with ranges below 200 mbar

Differential pressure instrumentation

Digital indicators for use with differential pressure transducers

Resources

Glossary of definitions for pressure transducer specification parameters

Guide to converting pressure units

What is differential pressure?

Download Product Information

PD23 data sheet

PD23 configuration drawing

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Site Last Updated: 16/05/08

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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

Contact

Tel: +44 (0)1780 721569

Fax: +44 (0)1780 721586

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