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5.16.2 Dual-Float Brine Sensor (D-20B)
Part No. 30-0232-D-20B
The Dual Float Brine Sensor (D-20B) (Figure 5-18) is very similar to
the 30-0232-D-20, but unlike the other dual float sensors it measures
a level of liquid that is already present in the tank. The bottom float of
the brine sensor will remain in the up position in a normal condition.
When in alarm, the sensor will have either triggered the upper float or
the level has dropped below the bottom float.
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 VSmart to each sensor board in the string.
Without Belcor
®
inside sensor
Figure 5-18 Dual-Float Brine Sensor (B)
Dual Float Brine Sensor (D-20B) Specifications
Primary Use(s):
Measure Level of Brine solution
Detects:
Low Liquid, High Liquid
Operating Temperature:
-40°F to 158°F (-40°C to +70°C)
Dimensions:
Length: 21.1” (28.2 cm), Diameter: 2.3” (5.8 cm)
Float Requirements:
Low: 1.5” (3.8 cm), High: 11” (27.9 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
Summary of Contents for OPW SiteSentinel iSite
Page 15: ...Page 15 of 145 www opwglobal com Figure 2 4 Console Connectivity ...
Page 17: ...Page 17 of 145 www opwglobal com Figure 2 6 Wiring Connections ...
Page 22: ...Page 22 of 145 www opwglobal com Figure 2 11 Standard Twisted Pair Petro Net Installation ...
Page 25: ...Page 25 of 145 www opwglobal com Figure 2 14 Petro Net Over Ethernet Option ...
Page 33: ...Page 33 of 145 www opwglobal com ...
Page 34: ...Page 34 of 145 www opwglobal com Figure 4 1 924B Probe Installation ...
Page 61: ...Page 61 of 145 www opwglobal com Figure 5 22 In Tank Probe Setup ...
Page 74: ...Page 74 of 145 www opwglobal com Figure 9 3 Dry Well Monitoring Single Wall Tank ...
Page 78: ...Page 78 of 145 www opwglobal com Figure 9 7 Double Wall Tank with Well Monitoring ...
Page 90: ...Page 90 of 145 www opwglobal com Figure 13 7 ACR RIM Jumper Board ...
Page 142: ...Page 142 of 145 www opwglobal com Declaration of Conformity ...
Page 143: ...Page 143 of 145 www opwglobal com ...
