I/P Converter function

Type 140 – Fail Safe I/P Converter for ATEX Environments

£680.62 INC. VAT

The Type 140 I/P Converter from IMI Watson Smith is suitable for use in Hazardous Area environments. It provides a fail safe function, which ensures that the output pressure falls to zero in the event of power failure. A triple certified unit is available which provides certification in Flame Proof (ATEX Ex d IIC T4 Gb), Intrinsically Safe (ATEX Ex ia IIC T4 Ga) and Type nL, nA (ATEX Ex nA nL IIC T5 Gc) environments. The Type 140 offers a high flow rate, high performance and fast response in the most demanding of applications.

  • Fail Safe I/P Converter
  • Triple Certified ATEX (Ex d, Ex ia, Ex nA, nL)
  • Field replaceable filter
  • Weatherproof (IP66, NEMA 4X)
  • Control Input: 4...20mA
  • High performance & accuracy
  • Fast response, minimal temperature effect
  • High Flow capacity
  • Supply Pressure: 1.2...10.3 Bar
  • Output Pressure: 0.2...2 Bar (3...30 psi)
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Additional information


Product Type


1/4" NPT

Body Material

Seal Material

Operating Pressure


Operating Temperature


Protection Class

Products in this series

Product Size Operating Pressure Price Web Exclusive Price Qty
1/4" NPT 0.2. . .1 Bar £756.24 £680.62 INC. VAT £680.62 INC. VAT
1/4" NPT 3. . .15 psi £756.24 £680.62 INC. VAT £680.62 INC. VAT

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