DE85 Differential Pressure Transmitter

  •  DE85
  •  DE85

Main Features

  • Robust, resistant to overpressure and maintenance-free
  • simple configuration per DIP switch and buttons
  • Offset correction with zero point button
  • Setting options of the DIP-switches
    – Measurement range: –x … +x / 0 … +x / 0 … -x
    – Characteristic curve: rising / falling
    – Measuring function: linear / square rooted
    – Damping
    – Unit

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Technical Data

Product Code DE85
Designation Differential Pressure Transmitter
Brand Fischer
Measuring range ≥ 0.25 mbar, ≤ 250 mbar, Differential pressure
Product category Differential Pressure Transmitter
Accuracy @ 25℃ typ. 0.5 % FS, 0.75% FS, 1.0 % FS, 1.5% FS
Output signal 4 to 20 mA, 0 to 10 VDC, 0…20 mA, RS485 / MODBUS RTU
Measuring principle Piezo-resistive
Industry Clean room, Filter Monitoring, Ventilation Monitoring
Applications Clean room technology Monitoring ventilation ducts Filter monitoring Volume flow measurement Control of frequency converters Measuring and monitoring positive, negative and differential pressures
Media temperature -20 to +70 °C
Ambient temperature -20 to +70 °C
Display Full graphic LC display
Protection IP54 ,IP65 with enclosed screw plug
Digital Interface RS 485 Modbus RTU
Resolution 128 x 64 Pixel

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