Products
GUARD LEVEL® Portable Alarm Unit (PAU)
Portable Alarm Unit
The GUARD LEVEL® Portable Alarm Unit (PAU) is a rugged portable solution for on-board alarm annunciation on inland and coastal river barges. The system monitors and raises alarms through series-connected alarm sensors and gives a unique warning for both High Level (HL) and Overfill Level (HHL). This battery-powered unit plugs into existing tank barge API receptacles. It complies with all CFR regulations for tank overfill control.
Unique features include an automatic by-pass switch allowing for seamless operation when connected to a tank terminal’s alarm system. In case of power failure or system failure, the switch automatically disconnects the PAU from the circuit and by-passes the series-connected sensors directly into the terminal’s alarm system. Battery status and power fail warnings are also included. And, the PAU meets the requirements to be used for TANDEM loading.
The PAU is designed to be located and operated in a barge “safe” area, but all the sensor input and outputs are protected with galvanically isolated safety barriers for complete safety in most shipping locations.
The product information PDF can be found here.
GUARD LEVEL® Portable Alarm Unit (PAU)
Product Features
The GUARD LEVEL® PAU (Portable Alarm Unit) is a rugged portable solution for on-board alarm annunciation on inland and coastal river barges.
Additional Information
| Features | – Portable High Level (HL) and Overfill Level (HHL) alarm box for series connected H and HH level alarm sensors. |
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