Would like to get some input from everyone. I have a SNAP-AIR400K-8 which connects to Resistance output NTC Thermistors with a range of 510.06Ohms - 96,974Ohms. I’ve got the AIR400K-8 module configured to 0-100k Ohms and configured the scaling in actual vs the scaled. 510.06Ohms (120degC) and 96,974Ohms (-20degC).
Problem is I’m not getting the proper equivalent. I’m getting the proper resistance readings (via multitester) and the resistance value is spot on to our reference (old temperature measurement equipment). But when it goes through the AIR400K-8, it reads as 90degC, when it should be 9degC. What’s worse is that if its’ 11degC, it reads as 114degC on PAC Control.
Any idea what this might be? Do I just have it configured wrong?