RKI Instruments 65-2330RK - Manual (Page 9)

65-2330RK H
2
S Transmitter • 5
calibration cup on the detector during calibration.
Installation
This section describes procedures to mount the H
2
S transmitter in the monitoring
environment and wire the transmitter to a controller.
Mounting the H
2
S 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.
Figure 3: Mounting the H
2
S Transmitter
2. At the monitoring site you select, hang or mount the junction box with the detector
facing down (see Figure 3).
.38
.75
3.10
3/4 NPT
Female
Rubber
Spacers
3X
3.65
H2S Detector
J-Box
1 1/2-20 Thread for
Calibration Cup
6.8 Max