Note
Do not twist the chordset as you disconnect it from the transducer assembly.
5. If the meter is equipped with T-21 or T-22 transducers, remove the transducer
retainer using a 1
⅛
” wrench and then disconnect and remove the transformer
).
Note
T-21 transducers use W-01 transformers and T-22 transducers use W-02
transformers.
Figure 3-3: T-21 and T-22 transducer assembly
A. Transducer cable (max. length 15 ft.)
B. Transducer cable nut and chordset
C. Transformer retainer (Standard P/N 1-360-01-958 or High Temperature P/N
1-360-01-978)
D. Transformer assembly T-21 (W-01 P/N 1-360-03-090) or T-22 (W-02 P/N
1-360-03-110)
E. Transducer holder
F. Transducer holder O-rings
G. Set screw holes (end of transducer holder)
H. Transducer stalk (optional)
I. Transducer assembly
J. Mount and backup O-ring
6. Loosen the T-Slot transducer holder assembly with a 1
¼
” socket. Carefully remove
the T-Slot transducer assembly.
7. Loosen the three Allen setscrews with a 1/16” hex driver securing the transducer
assembly and stalk, if installed. Carefully remove the old transducer by pulling it
from the T-Slot transducer holder assembly without rotating.
Maintenance and Troubleshooting Manual
Meter repairs
00809-0600-3104
April 2022
Rosemount Gas Ultrasonic Flow Meters
47
