Instruction Manual

65-2641RK-04 M2A Transmitter Operator’s Manual 10

Figure 5: 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 “Parts List” on page 47 for available tubing.

2.70 .38

Calibration

Adapter/

Splash

Guard

Ø3.65

3/4 Conduit Hub

Hydrogen

Detector

0.30 Max

5.25

Rubbe

Space

1.13