Dover OPW SiteSentinel iSite - 5.3 Interstitial Level Sensor Float Switch

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5.3 Interstitial Level Sensor Float Switch
Part No. 30-0231-S
Interstitial Level Sensors (Figure 5-3) are used primarily in the interstitial
area of a steel double-walled tank. The sensor contains a float switch
that activates in the presence of a liquid. The sensor is constructed from
chemical-resistant non-metallic material. It can also be used in sumps,
dispenser pans and other locations where the presence of a liquid could
indicate that a leak has occurred. In the event of a break in the cable,
the system will activate the alarm.
This technology allows the SiteSentinel® iSite™ and VSmart Module to
automatically detect sensor connection, sensor type and sensor status,
will minimize user entry error and identify hardware issues with minimal
troubleshooting.
IntelliSense ™ Board
Figure 5-3 Interstitial Level Sensor Float Switch
Interstitial Level Sensor Float Switch Specifications
Primary Use(s):
Interstitial Area
Alternate Use(s):
Sumps and Dispenser Pans
Detects:
Liquid
Operating Temperature:
–40°F to +168°F (–40°C to +70°C)
Dimensions:
Length: 3.9” (9.9 cm), Diameter: 1.3” (3.3 cm)
Cable Requirements:
Belden #88760 or Alpha #55371
Maximum Wiring Length*:
1,000’ (305 m) field wiring
Multi-Drop Restriction:
16 per I.S. barrier channel (64 per barrier)
Connections:
Red = Power, Black = Signal, Shield = Ground