5.4.2 Thermocouple Inputs Using a Compensated Calibrator
Refer to Figure 5-2 and wire the recorder according to the procedure given in Table 5-5.
Step
1
Connect the thermocouple extension wire to the calibration source (see Figure 5-2).
Connect the other end of the thermocouple extension wires to the TB2 terminals on the
2
printed circuit assembly for the input channel being calibrated.
4/00
Table 5-5 Set Up Wiring Procedure for Thermocouple Inputs
Using a Compensated Calibrator
Main PCA
Pen 2
TB1
Thermocouple
extension wires
Figure 5-2 Calibration Set Up Diagram for Thermocouple Inputs
Using a Compensated Calibrator
DR4300 Circular Chart Recorder Product Manual
Input and Output Calibration for Recorder with Display
Action
Main PCA
Pen 1
TB2
TB1
TB2
–
R
TB2
24825
Compensated
-
Calibrator
+
147