RKI Instruments 65-2641RK-04 - Manual (Page 15)

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 C onduit H ub
Hydrogen
Detec tor
10.30 M ax
5.25
Rubber
Spacer,
3X
1.13