Fine tunning thermistor

peirof

Hi,

i have notice, that the temperature measured by Duet of nozzle, its not the same measured with a termometer

Supposing the temperature with termometer, its ok.... what i have change in M303

Duet measured temperature 180º, measured with termometer (supossed real) 193º.

I think remember that its dificult, and there is a graph curves....

There is some method for adjust thermistors

Thx

SIam

You can calibrate your thermistor with this documentation:

peirof

eee...., Houston we have a problem...

some time ago, I bought replacement temperature sensors.

I remember buying Thermistors and PT1000.

The problem that now I do not remember which is which.

Is there any method to know if it is a Thermistor or a PT1000?

jay_s_uk

@peirof a PT1000 measures as 1000 ohm at 0 degrees. A thermistor typically measures 100000 ohm at 0 degrees