Doc. #: M1800, Rev. 06
Page 67 of 101
Dual-Float STP Sump Sensor
OPW P/N: 30-0232-D-20
Dual-Float STP Sump Sensor
This Dual-Float Sensor is the same as a Discriminating STP Sump
Sensor, Part No. 30-0232-DH-20, but without Belcor
®
inside sensor.
This makes it non-discriminating.
*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.
Dual Float STP Sump Sensor Specifications
Low Liquid, High Liquid, Fuel
-40°F to 158°F (-40°C to +70°C)
Length: 21.1” (28.2 cm), Diameter: 2.3” (5.8 cm)
Low: 1.5” (3.8 cm), High: 11” (27.9 cm)
Belden #88760 or Alpha #55371
1,000’ (305 m) field wiring
16 per I.S. barrier channel (64 per barrier)
Red = Power, Black = Signal, Shield = Ground