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Bieler-LangModel ExDetector HC 200 -Detector

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The ExDetector HC 200 probe is used to measure the current concentration of explosive gases and vapors. With the ExDetector HC 200, combustible gases and vapors can be detected in the measuring range from 0 to 100 % LEL. The measuring principle is based on catalytic combustion (pellistor).

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The ExDetector HC 200 is stand-alone capable, i.e. it can independently initiate protective measures without the additional use of an evaluation unit. It can also be connected conventionally to an evaluation center.

The ExDetector HC 200 can be used in Ex zone 2.

  • Electrical safety of the equipment:
    II 3 (2) G
    Ex nA de [ib] IIC T4 Gc
    PTB 05 ATEX 1047
  • detectable gases:
    explosive gases and vapors
  • Measuring range 0 – 100 % LEL (lower explosion limit)

  • Measuring principle catalytic combustion (pellistor)
  • linear measuring signal 4 – 20 mA
  • One-man calibration – direct calibration at the measuring probe (optional operating device)
  • Integrated low-voltage switching outputs for pre-alarm and main alarm
  • 3-wire technology