Air Pressure Switches and Transmitters

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UP Series – Ultra Low Pressure Transmitter

  • Ranges between -0.125”WC and 1”WC (-30 Pa and 250 Pa)
  • Analog output or BACnet® communications
  • 8 selectable pressure ranges on analog model
  • 2 selectable pressure ranges on BACnet® model
  • 3 switch selectable current or voltage outputs
  • LCD display
  • Optional alarm relay output
  • Polycarbonate enclosure with hinged and gasketed cover

CR3 – Cleanroom Monitor

Humidity, Temperature & Pressure

BACnet®, Modbus or Analog Outputs

In-room or Remote Monitoring

Individual alarms for ALL parameters

Large Easy-To-Read Display

GFS Series – Air Differential Pressure Switch

Contains a diaphragm, a calibration knob and a snap-acting SPDT switch.
2 connections accept 6.35mm(0.25″)OD tubing.
Enclosure cover guard against accidental contact.
Will accept a 12.7 mm (0.5″) conduit connection or M20 connection.

AFS Series – Air Differential Pressure Switch

The plated housing contains a diaphragm, a calibration spring and a snap-acting SPDT switch.
The sample connections located on each side of the diaphragm accept 6.35mm(0.25″) OD tubing via the integral compression ferrule and nut or barbed fitting.
An enclosure cover guards against accidental contact with the live switch terminal screws and the set point adjusting screw.The enclosure cover will accept a 12.7 mm (0.5″) conduit connection.
Optional pressure ranges and manual resets available.