Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual page 45

Gas ultrasonic flow meters
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Maintenance and Troubleshooting manual
00809-0200-3104
Table 3-1: Temperature ranges for transducers, mounts and holders
Transducer type
T-21
T-22
T-41
T-200
1
T-21 and T-41 transducers use W-01 transformers
2
T-22 transducers use W-02 transformers
3.2.1
T-slot transducer removal
Procedure
1. Blow the line down according to the site standard operating procedures.
2. Ensure that the line pressure is down to atmospheric pressure prior to disassembly.
3. Disconnect transducer cabling from the transducer assembly by removing the
4. Remove the transformer retainer using a 1 1/8" wrench and then disconnect and
Rosemount 3415, 3416 and 3417
1
2
1
retaining clips and pulling the cable plug straight out. Do not twist or rotate the
plug.
remove the transformer module
Note
T-21 and T-41 transducers use W-01 transformers and T-22 transducers use W-02
transformers.
Temperature range
-20 to +100 °C (-4 to 212 °F)
-50 to +100 °C (-58 to 212 °F)
-50 to +100 °C (-58 to 212 °F)
-50 to +125 °C (-58 to 257 °F)
(T-Slot transducer assembly and
Meter repairs
April 2022
Mount and holder type
Standard mounts/Holders/NBR
O-ring
Inconel Mounts/316L Holders,
NBR O-ring
Inconel Mounts/Inconel
Holders/FKM O-ring
Inconel Mounts/316L
Holders/FKM O-rings
Standard mounts/Holders/NBR
O-ring
Inconel mounts/316L Holders,
NBR O-ring
Inconel Mounts/Inconel
Holders/FKM O-ring
Inconel Mounts/316L
Holders/FKM O-rings
Standard mounts/Holders/NBR
O-ring
Inconel Mounts/316L
Holders/NBR O-ring
Inconel Mounts/Inconel
Holders/FKM O-ring
Inconel Mounts/316L
Holders/FKM O-rings
Standard Stalk Assemblies
Inconel Stalk Assemblies
mount).
45

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