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IS INTRINSICALLY SAFE BARRIER
IS INTRINSICALLY SAFE BARRIER

Category

ATEX Rated Pressure Sensors

Manufacturer

Wika Instruments

Info Quote
IS INTRINSICALLY SAFE BARRIER

IS INTRINSICALLY SAFE BARRIER

Category

ATEX Rated Pressure Sensors

Manufacturer

Wika Instruments

The model IS barrier intrinsically safe barrier has been designed for applications in combination with intrinsically safe 4 ... 20 mA sensors. By using different connection terminals, 2-wire as well as 4-wire transmitters can be connected.



The analogue measured value is transmitted to the non-hazardous area, galvanically isolated from the hazardous area. On the output side, the repeater power supply can be operated as supplying or non-supplying.



The test sockets contained in the COMBICON connectors enable the direct connection of HART® communicators. The intrinsically safe barrier has been tested for operation with the following WIKA products: LH-20, IL-10, IS-3, IPT-1x, DPT-1x, UPT-2x, T24, T32



In intrinsically safe circuits, the intrinsically safe barrier enables the safe operation of these products. A template to create the proof of intrinsic safety can be provided on request.



Applications:

  • Chemical, petrochemical industry
  • Oil, natural gas
  • Machine building


Features and Benefits:

  • Input 0/4 ... 20 mA, supplying and non-supplying
  • Suitable for SIL 2 per IEC 61508/IEC 61511
  • Bidirectional HART® signal transmission


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