Dover OPW SiteSentinel Integra 100 - Hydrocarbon Liquid Sump Sensor

Doc. #: M1800, Rev. 06
Page 96 of 101
www.opwglobal.com
Hydrocarbon Liquid Sump Sensor
Part #30-3219-12
Hydrocarbon Liquid Sump Sensor
The Hydrocarbon Liquid Sump Sensor is designed to detect the
presence of liquid hydrocarbons in sumps, dispenser pans and other
locations where the presence of a hydrocarbon liquid could indicate
that a leak has occurred.
The Hydrocarbon Liquid Sump Sensor contains a carbon-polymer
material that changes its resistance when exposed to liquid
hydrocarbons. In the event of a break in the cable, the system will
activate the alarm.
Hydrocarbon Liquid Sump Sensor
Substance Detected:
Liquid Hydrocarbon
Operating Temperature:
-4°F to 122°F (-20°C to +50°C)
Dimensions:
1.7” x 31.2” (4.4 cm x 33.5 cm)
Required Cable:
12’ (3.6 m) gas-and-oil resistant cable
Maximum Wiring Length:
1000’ (305 m)
Nominal resistance
(uncontaminated):
1K - 5K ohms
Nominal resistance
(contaminated):
30K - 200K ohms
Multi-Drop Restriction:
1 per channel
Connections:
Red = Power, Black = Signal