Preparing The Transmitter For Calibration - GE XMTC User Manual

4.4 Preparing the Transmitter for Calibration

Complete the following steps before connecting and adjusting the zero, span, and reference gases:
1. Allow 30 minutes after power is turned on for the XMTC to reach temperature stability.
2. Loosen the set screw that locks the XMTC cover in place, and unscrew the cover (see Figure 53 below).
XMTC User's Manual
Cover
Figure 53: Transmitter Cover and Set Screw
Set Screw
Chapter 4. Calibration
45