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Single Level Sump Sensor
Part #30-3221-1
The Single Level Sump Sensor is designed to detect the presence of
liquid in sumps, dispenser pans and other locations where the
presence of a liquid could indicate that a leak has occurred.
This sensor can also be used to monitor wet wells to ensure that a
liquid is normally present. The sensor contains a float switch that
activates in the presence of liquid. In the event of a break in the cable,
the system will activate the alarm.
Single Level Sump Sensor
Single Level Sump Sensor
Substance Detected:
Liquid
Operating Temperature:
-4°F to 122°F (-20°C to +50°C)
Dimensions:
2.9” x 3.7” (7.4 cm x 9.5 cm)
Required Cable:
15’ (4.6 m) of gas-and-oil resistant cable
Maximum Wiring Length*:
1,000’ (305 m)
Multi-Drop Restriction:
1 per channel
Connections:
Red = Power, Black = Signal
*Maximum Wiring Length is the maximum length of cable to be used
to connect all sensors on an individual channel. The length includes
run of cable from VSmart to each sensor board in the string.