RKI Instruments 65-2513RK - Manual (Page 8)

4 • 65-2513RK Oxygen Transmitter
Installation
This section describes procedures to mount the oxygen transmitter in the monitoring
environment and wire the transmitter to a controller.
Mounting the Oxygen Transmitter
1. Select a mounting site that is representative of the monitoring environment. Consider
the following when you select the mounting site.
• Select a site where the transmitter is not likely to be bumped or disturbed. Make
sure there is sufficient room to perform start-up, maintenance, and calibration
procedures.
• Select a site that is at normal breathing level.
CAUTION: Mount the oxygen transmitter with the detector facing down (see Figure 2).
2. At the monitoring site, use #10 screws through the junction box’s two mounting holes
to secure the junction box to a vertical surface (see Figure 2).
Figure 2: Mounting the Oxygen Transmitter
1.4 in. max
(3.6 cm)
Note: The junction box is
4.0 in. (10.2 cm) deep.
5.2 in.
(13.2 cm)
6.7 in. (max.)
(17.0 cm)
5.46 in.
(13.9 cm)
2.75 in.
(7.0 cm)
0.25 in.
DIA.