10 Ohms Copper Offset (5034-IRT4I and 5034-IRT4IXT Only)

With 10 Ohms Copper Offset feature, you can compensate for a small offset error in a 10 Ohms copper RTD. The channel must be connected to the 10 Ohms CU 427 Sensor Type to use this feature. The offset value is indicated in units of 0.01 Ohm.

For example, if a 10 Ohms copper RTD used with a channel reports the resistance 9.74 Ω at 25 °C (77 ℉), the 10 Ohms Copper Offset lets you account for the error. You must set the 10 Ohms Copper Offset field on the Configuration tab to 0.26 or by setting the

C.Chxx.TenOhmOffset

to 26.

To see where to set the 10 Ohms Copper Offset, see Chxx View.