Dwyer’s differential pressure indicating transmitter

The Series AT-605 is an ATEX/IECEx approved Magnehelic Differential Pressure Indicating Transmitter from Dwyer Instruments. The unit provides for both visual monitoring and electronic control of very low differential pressures in hazardous locations.

The dial gauge is supported by the two-wire, 4-20mA control signal, utilizing the Dwyer Magnehelic gauge mechanical design and Series 600 transmitter technology. The two-wire design simplifies any 4-20mA control loop powered by a 10-35 VDC supply. Flameproof enclosures are available in aluminium and can include a glass window for viewing process pressure on the gauge face.

Product applications include:

  • Monitor duct, room, or total building pressures
  • Filter monitoring
  • Local indication of clean room pressures with process signal sent to control room
  • Hazardous area pressure measurement and transmitter output.

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