Honeywell DR4300 manual RTD Resistance Temperature Detector Inputs

Input and Output Calibration for Recorder with Display

5.4.4 RTD (Resistance Temperature Detector) Inputs

Refer to Figure 5-4and wire the recorder according to the procedure given in Table 5-7.

Table 5-7 Set Up Wiring Procedure for Calibrating RTD Inputs

Step Action

1Connect the copper wire to the calibration source (see Table 5-3).

2Connect the other end of the copper wire to the TB2 terminals on the printed circuit assembly for the input channel being calibrated.

Main PCA Pen 2

Main PCA Pen 1

7

TB1

TB2

7

TB1

TB2

24093

TB2

+

–

R

Decade box

-

+

Copper

wires

Figure 5-4 Calibration Set Up Diagram for RTD Inputs

12/03 DR4300 Circular Chart Recorder Product Manual 149