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PAU is an optical sensing type alarm unit, and can be mounted on almost all the purge-meters. This highly reliable optical system ensures flow interruption alarm, and allows working flow to be verified.

With low cost, this unit changes your local indication into the remote flow monitoring and control system by just adding the unit to direct reading purgemeters.

Specifications

Ambient Temperature Range

  • -25° to 55° C (-13° to 131° F)

Consumption

  • Light Source: 15 mA or Less
  • Receiver: 22 mA or Less

Environmental Protection

  • IP64

Humidity

  • 85 % Relative Humidity or Less

Lens

  • Acrylic Lens

Power Supply

  • 24 Vdc ± 10 %

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