rtd sensor

[atozsvc]

RTD sensor,when I dip into ice water it is 33 degree.But I put it in air temp it show only 52 degree.Both controller and the sensor are new.

[freddy-b]

Pretty cool!

[atozsvc]

Rtd 3w Wire 3 Thread One Red And Two White In Colour

[berg2666]

RTD sensor,when I dip into ice water it is 33 degree.But I put it in air temp it show only 52 degree.Both controller and the sensor are new.

Is it 52 degrees in the room were the sensor is?

Did you check it at higher temps?

Did you check your resistances at both temps and do you know the temperature curve?

[atozsvc]

Tempco they give me the wrong controller.
THANKYOU
Althought I learned something and waste some time