Figure 2: mounting the oxygen transmitter, Installation – RKI Instruments Pioneer 4W User Manual
Page 81

Pioneer Operator’s Manual (PRELIMINARY)
Oxygen Transmitter • 5
Installation
This section describes procedures to mount the oxygen transmitter in the monitoring
environment and wire the transmitter to the Pioneer Gas Monitor.
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 amplifier junction box above the detector
junction box (see Figure 2.)
2.
At the monitoring site, use
1/4 in. screws through the two mounting holes on the left
side of the
amplifier
junction box to secure the e junction box to the vertical mounting
surface (see Figure 2.)
Figure 2: Mounting the Oxygen Transmitter
5.25
in.
5.9
in.
10.5
in.
5.0 in.
Note:
The junction box is 4.63 in. deep.