16
65-2643RK0504SS M2A Transmitter Operator’s Manual
Figure 7: 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 49 for available tubing.
.20 Dia. x .45
Slot, 2X
3/4 NPT
Female,
2X
Oxygen Detector
Calibration Adapter/
Splash Guard
3.66
3.15
2.40
J-Box
1.10
3.34
11.20 m ax
