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PAU Optical Alarm Unit
Brand: Tokyo Keiso Co, LtdPAU 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
Brand
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 %