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 4. GQ Hot Air Soldering Rework Station
 GQ5300 SOLDETING IRON TEMP CALIBRATION		  New Topic  Reply to Topic
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Musicrobert777

USA
5 Posts
Posted - 06/28/2024 :  13:50:19  Show Profile  Reply with Quote
GQ5200 recalibration after replacing A1322 soldering iron heater core.
Iron is heating when set to 350c... But only comes up to 270c actual measured temperature.
Is there a calibration trim potentiometer.... Calibration process ???
Same thing when other known good irons are swapped in.
Reply #1

EmfDev

2250 Posts
Posted - 07/01/2024 :  13:10:03  Show Profile  Reply with Quote
Make sure your soldering iron temperature sensor is k-type. There is no calibration needed for k-type. Or adjust the sensor location.
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Reply #2

Musicrobert777

USA
5 Posts
Posted - 07/06/2024 :  07:23:09  Show Profile  Reply with Quote
A1322 ARE type K thermocouple.
I replaced with a new A1322... MYCH CLOSER TO MEASURED TEMPERATURE.... BUT STILL 10-15 DEGREES OFF.
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Reply #3

EmfDev

2250 Posts
Posted - 07/08/2024 :  12:50:44  Show Profile  Reply with Quote
are you able to adjust the sensor location?
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