Panametrics Sentinel User Manual page 105

6.3.3 Installing a New Transducer in a Depressurized Pipe (cont.)
5. Mount the sensor flange over the top of the transducer, shoulder side down, and hand tighten the four upper
bolts.
6. Using a torque wrench, tighten the four upper bolts to 15 ft-lb in the order shown in Figure 77 below. Then, tighten
the four bolts to 30 ft-lb in the same order shown in Figure 77 below.
7. Thread the flameproof junction box onto the end of the transducer with the BNC connector. Ensure that at least
five full threads are engaged.
8. Connect the cable from the meter to the transducer within the junction box and install the junction box cover.
SHOCK HAZARD!
9.
Repeat the above steps for any additional T11 transducers that are required to complete the installation.
Sentinel™ User's Manual
Do not contact the transducer center conductor.
3
Figure 4: Holder Top View - Bolt Tightening Order
1
4
2
Chapter 6. Transducer Replacement
105