65-2641RK-04 M2A Transmitter Operator’s Manual
15
Figure 6: Outline & Mounting Dimensions, Detector Junction Box
3. Install 3/16 inch I.D. flexible polyurethane tubing to the fitting at the bottom of the calibration adapter/
splash guard and route it to an accessible area that is close to the M2A junction box. See the “Chapter 9:
Parts List” on page 50 for available tubing.
.38
2.70
Calibration
Adapter/
Splash
Guard
Ø3.65
3/4 Conduit Hub
Hydrogen
Detector
5.25
10.30 Max
1.13
Rubber
Spacer,
3X
