External thermistor solution

[Jed_Davidow]

I have a customer with plenty of 1102C channels available, but they need to measure thermistors.  Does anyone know of an external signal conditioning device that doesn't cost too much, that would translate 2-wire thermistors into voltage for reading on the 1102C?

[PeterGC]

Jed,

The thermistor changes resistance with tempurature, so you should be able to supply it with an excitation and measure the voltage accross the terminals.   Take a look at this:

https://www.ni.com/en/shop/data-acquisition/sensor-fundamentals/measuring-temperature-with-thermocou...

The 1102C can take voltage measurements, so you should be good!

Regards,