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Maintenance
8
Maintenance
Buildup on the sensor negatively affects measurement accuracy
‣
Check the sensor for buildup at regular intervals.
CAUTION
L
Damage to the device.
‣
Ensure that the process is unpressurized before you remove the device.
‣
Do not twist the device out of the process connection thread at the housing.
‣
Always use a suitable open-ended wrench to remove the device→ 39.
9
Repair
Repairs are not envisaged for the device.
9.1
Return
The requirements for safe device return can vary depending on the device type and national
legislation.
1.
Refer to the website for more information:
http://www.endress.com/support/return-material
2.
Return the device if repairs or a factory calibration are required, or if the wrong device
was ordered or delivered.
9.2
Disposal
The device contains electronic components and must, therefore, be disposed of as electronic
waste in the event of disposal. When disposing, comply with national disposal regulations,
and separate and recycle the device components based on the materials.
30
Flowphant T DTT31, DTT35
Endress+Hauser
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