Elkhart Brass UBEC 1AT AUTO TANK Fill System - Manual (Page 9)

9
Pressure Sensor
The pressure sensor is mounted on one of the tank sides approximately 2 inches from the bottom. The
pressure sensor can only be utilized for tanks between 1 and 10 feet in vertical height. Installation of
the pressure sensor in tanks larger than these limits could result in permanent damage to the sensor.
Note: When mounting the pressure sensor on a tank with thin walls (less than 3/8”), it is recommended
that the tank wall be reinforced at the sensor mounting location.
1. Measure and mark mounting location for sensor (Mounting hole should be approximately 2” from
bottom of tank). Make sure there is clearance for sensor and cable before drilling hole. Refer to
Figure 4 below.
2. Drill and tap a ¼-18 NPT hole.
3. Apply sealant around base and threads of pressure sensor.
4. Screw sensor into hole.
5. Connect sensor cable. (Please refer to Wiring Section on page 17)
Figure 4: Pressure Sensor Dimensions