7.5 Exchange of the Sensor
From factory side the sensor has already been connected to the controllers and the calibration code has
been entered. Inside the model group CT-SF22, CT-SF15, CT-SF02, CTH-SF10, CTH-SF02 any exchange of
sensors and controllers is possible. The sensors and controllers of the models CTF-SF15 and CTF-SF25 can-
not be exchanged.
7.5.1 Entering of the Calibration Code
Every sensor has a specific calibration code, which is printed on the sensor cable. For a correct temperature
measurement and functionality of the sensor this calibration code must be stored into the controller. The cali-
bration code consists of 3 blocks (CTM-1, CTM-2, CTM-3 = 5 blocks) with 4 characters each.
Example: A6FG - 22KB - 0AS0
block 1 block 2 block 3
i
After exchanging a sensor the calibration code of the new sensor must be entered into the controller.
Fig. 35 Calibration code