Hakko 907 Soldering Iron with ZD 931 soldering station

[BKY1337]

Do You think i can mount a Hakko Soldering Iron : https://de.aliexpress.com/item/High-...E&gclsrc=aw.ds

To my ZD 931 Soldering Station? : https://www.pollin.de/p/loetstation-...SABEgL13fD_BwE

Voltage is the same and the power is almost identic.

Hakko uses 5 Pin connector and my Soldering Station has a 4 Pin connector.

Pin 5 is for ESD protection.

[BKY1337]

I tried it and it heats the iron up very fast. The display shows steady 25 Degree Celsius.
I think this iron has a different resistance for the thermo measurement.

[BKY1337]

Thermo Sensor of the Hakko Clone has 50.6 Ohm resistance.
Thermo Sensor of the Original one has 2.7 Ohm. Thats why it heats steady.

Do you think i can solve this problem with a parrallel resistor?

[didodio]

The first one is a thermoresistor, the other is a thermocouple. The parallel resistor doesn\t help.