Grain Systems PNEG-1314 - Manual (Page 23)

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2003 Top Dry Service School
We use two (2) different types of sensors (NTC thermistor on the Series 2000, and an encapsulated
sensor on the E.M.C.S ) in our dryers. The resistance of the sensors varies according to the outside temperature.
For example, on the E.M.C.S. for every one (1) degree rise in temperature the resistance increases 4.8 ohms.
However, on the Series 2000 dryer, the sensor reacts just the opposite, the resistance rises with colder temperatures.
The charts displayed above will help when troubleshooting any sensor problems.