Electronics Forum: bad thermocouple (Page 1 of 3)

ACE KISS103 thermocouple calibration

Electronics Forum | Fri Dec 30 10:24:02 EST 2016 | jdengler

Is it the correct type of thermocouple? If it is designed for a K type and you put a J or T the reading will be lower. Also a bad connection can give a lower reading.

ACE KISS103 thermocouple calibration

Electronics Forum | Fri Dec 30 11:35:16 EST 2016 | emeto

Thank you all. It was a bad connection. Everything is running fine. Happy new year to everyone! Emil

Temperature Profiling

Electronics Forum | Fri Dec 11 01:59:35 EST 2009 | lococost

We use SMD glue to fix our thermocouples to the PCB, pretty destructive method (although boards will stil work), but there is nothing worse then making a measurement, waiting for everything to cool down, to then find an bad thermocouple connection wh

ERSA Hotflow7

Electronics Forum | Mon Oct 16 10:07:11 EDT 2006 | realchunks

Wow, 15 degrees C is too much. Is this a new problem or new oven? If it's a new problem several things you can check out. Thermocouple placement may have got knocked into the wrong spot, or it could be dirty. I've seen this happen after a PM and

Conceptronic HVAC102 oven problem

Electronics Forum | Tue Dec 15 09:21:49 EST 2015 | fuji_user_2014

Can you please contact me? We may have work for you related to Conceptronics HVA102 oven. Our oven is not showing any readings from thermocouples. We suspect bad special function card? My number is 774-553-6644, ask for Greg.

Thermocouple calibration on reflow oven

Electronics Forum | Thu Apr 15 16:33:40 EDT 2004 | wgaffubar

We never really use to calibrate the thermocouples on our reflow oven or wave solder systems, but we did disconnect the T/C's and input a calibration standard to check that the computer cards were correctly reading the proper temperature for a given

Oven for lead free...???

Electronics Forum | Thu Oct 28 14:27:22 EDT 2004 | jdumont

Hi all, I will be looking into ovens shortly for our conversion to lead free. I hear and understand why our Heller 1088 oven wont make the cut for lead free (4 zones isnt enough). Can anyone recommend a good mid range oven? We have been very happy

Heller 1088 Reflow Oven

Electronics Forum | Mon Nov 03 13:01:20 EST 2003 | jdumont

Good day all, we have a Heller Reflow oven here that has been in service for about 2 1/2 years now. Aside from 2 thermocouples going bad it hasn't had any problems. My question is, how often should it be serviced for preventative maint. and does an

Conceptronic HVAC102 oven problem

Electronics Forum | Wed Dec 16 07:09:36 EST 2015 | jdengler

I have seen bad transistors on the expansion boards cause no display of temperatures from the thermocouples. Jerry

Heller Heating Element

Electronics Forum | Tue Nov 13 00:05:11 EST 2012 | eadthem

Typical problems with our heller 1707 EXL would be blower issues. We have almost replaced every blower on the top sense purchase. Fortunately Heller is very good about honoring there warranty on the blowers which is quite long, Might be lifetime not

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