Manual

65-2619RK-CH4-4 M2 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

M2 junction box. See the “Parts List” on page 45 for available tubing.

.382.70

Rubbe

Spacer

J-Box

.75

3/4 NPT

Female

3.65

IR LEL

Detector

9.00 MAX

Calibration

Adapter/

Splash Guard

5.25