Designers & Builders of Tank Trucks since 1948
The OPW 8130 Series Optic Rack Monitor can be used with up to eight compatible optic liquid-level sensors or onboard monitors to monitor the status of liquid in transports or other storage tanks.

The 8130 Series uses industry standard optic signal format. A unique pulsed and intrinsically safe electrical signal is generated by the control panel and transmitted to the sensors via a coiled cord and optic format plug.

Explosion-proof Optic Monitor with status lights and by pass switch and ground verification. On the 8130, the overfill detection and ground verification are signaled to the pump control system separately.
Unit of Measure

Package Type

N/A Each

Units Per Package

N/A 1



Vendor Item #

N/A 8130-8130


N/A 35.00 lb

Operating Temperature Range

N/A -40 to 158 ºF-40 to 70 ºC


N/A Factory Mutual, CSA

Housing Material

N/A Aluminum

Input Requirements

N/A 120 VAC 60 Hz, 10 VA (Standard) 240 VAC version available

Output Relay Contacts

N/A 240 VAC - 5A DPDT

Response Time

N/A 0.5 seconds maximum, dry to wet transition

Electrical Connections

N/A Internal Terminal Strips


N/A NEMA 7 explosion proof
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