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Emerson Rosemount 8800D Series - Temperature Sensor Replacement (MTA Option Only)

Emerson Rosemount 8800D Series
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105
Reference Manual
00809-0100-4772, Rev FA
Troubleshooting
March 2016
Troubleshooting
6. Place the electronics housing into the top of the support tube.
7. Use a hex wrench to turn the three housing rotation screws counterclockwise to
engage the support tube.
8. Tighten the screw on the access cover.
7.5.9 Temperature sensor replacement (MTA option only)
Replacement of the temperature sensor should only be necessary in the event of a failure.
Removal
Use the following procedure to remove a temperature sensor. Refer to Figure 7-16.
Note
Use plant approved procedure for removing a temperature sensor from a thermowell.
1. Turn off power to the flowmeter.
2. Loosen the thermocouple bolt (1) with a ½-in. open end wrench.
Figure 7-16. Thermocouple Assembly
3. Carefully remove the temperature sensor from the meter body.
4. Using a 2.5mm hex wrench, loosen the hex socket screw (5) at the electronics
housing.
5. Carefully disengage the connector from the electronics housing (6).
2
1
TC
TW
3
6
4
5
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Industry Automation
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sales@aotewell.com
+86-755-8660-6182

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