Dover OPW SiteSentinel Integra 100 - Interstitial Optical Liquid Sensor

Doc. #: M1800, Rev. 06
Page 98 of 101
www.opwglobal.com
Interstitial Optical Liquid Sensor
Part #30-3223
Interstitial Optical Liquid Sensor
The Interstitial Optical Liquid Sensor is used primarily to monitor the
interstitial area of double-walled tanks. This sensor incorporates a
long-life optical prism and can also be used in sumps, dispenser pans
and other locations where the presence of a liquid could indicate that
a leak has occurred.
The sensor does not differentiate between water and hydrocarbon
liquid. In the event of a break in the cable, the system will activate the
alarm.
*NOTE: Maximum Wiring Length is the maximum length of cable to
be used to connect all sensors on an individual channel. This length
includes run of cable from I.S. Barrier to each sensor board in the
string.
Interstitial Optical Liquid Sensor
Substance Detected:
Liquid
Operating Temperature:
-4°F to 122°F (-20°C to +50°C)
Dimensions:
0.7” x 2.8” (1.8 cm x 7 cm)
Required Cable:
20’ (6 m) gas-and-oil resistant cable
Maximum Wiring Length*:
1,000’ (305 m)
Multi-Drop Restriction:
1 per channel
Connections:
Red = Power, White = Signal, Black = Ground