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Differential Pressure Transmitter (Dual LCD)


DPT511 is a programmable, microprocessor-based, differential pressure transmitter. It is user configurable for pressure range and unit.

  • Voltage or current analog output
  • RS485 communication with MODBUS PROTOCOL
  • Unit : Pa, mmWC, mbar, inWC, inHg, PSI, mmHg
  • High accuracy
  • Software calibration - no trimpots
  • 18~30 V AC or DC
  • Dual 7-segment LCD display
  • User programable USB port
  • Parameter configuration can be done through keys if display is provided
  • Auto-zero adjustment with pushbutton switch
  • DIP switch is provided for range selection if display is not provided
  • Surface mount or Flameproof (with IP66 enclosure) available
  • Duct mount model comes with factory installed duct probe


  • Pressure



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