Fischer – DE43 Digital 2 Channel Transmitter

Fischer – DE43 Digital 2 Channel Transmitter

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Fischer – DE43 Digital 2 Channel Transmitter



With connection to MODBUS-compatible automation systems, the digital 2 channel transmitter DE43 is now available for EX zones 2 and 22. The unit is typically used for technical air-conditioning, ventilation and surface applications.


Two process connections can be supplied (standard and with 90° angle rotation). Measurement ranges extend from 4 up to ± 16 mbar max.


As an optional feature the unit can also be supplied with 2 digital inputs for connection up to proximity switches. Additional querying is thus possible for these signals via the RS485 interface and the MODBUS RTU protocol from the overriding control system.

Fields of Applications include:


  • Air-conditioning Technology
  • Ventilation Technology
  • Environmental Technology
  • Monitoring of Automatic roll filters, extraction systems, etc
  • Draft measurement in chimneys
  • Flow and Control Pressure measurements
  • Surface Technology


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