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107 Temperature Probe long cables


Jlillo Sep 8, 2016 03:33 PM

Good morning.

One customer has commented that in some cases they have experienced wrong measurements when using this sensor with long cables.

I need to know if there's any particular sugestion when the 107 temperature probe is used with cables longer than 80 meters?

I'm looking at the user manual but the only information is refered to the settling time parameter.

I also wanted to know if it's possible to extend the original cable using a locally supplied cable.

Best regards.


Frao Sep 23, 2016 02:32 PM

Hello Jlillo!

We had the same problem with Thermocouples of 40m, the cause was that our power source, that feeds the datalogger , wasn't grounded and we obteined wrong measures, even NAN.  

Once grounded it , it worked as we hoped.

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