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Old March 17th, 2015, 05:40 AM
target.aquired target.aquired is offline
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Join Date: Jan 2014
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Endress TMT85 FF - strange behaviour

Hi guys,

Recently one of our temperature transmitters started to behave rather strange. It will work up to a certain temperature and then fail (off-net).

After a short maintenance stop, the transmitter has totally failed.

I have checked the element, normal readings, and supply to the element seems ok, 26 volts.

Range 0-100 degC, fails on 40+

Any ideas?

Thanks
 

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