RKI Instruments 65-2424RK - Manual (Page 8)

4 • 65-2424RK H
2
S Transmitter
Installation
This section describes procedures to mount the H
2
S transmitter in the monitoring
environment and wire the transmitter to a gas monitoring 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 where the target gas is likely to be found first.
NOTE: If your application does not require a specific mounting site, mount the
transmitter at approximately breathing level.
Figure 2: Mounting the H
2
S Transmitter
2. Remove the enclosure’s cover by unscrewing the four cover screws, one at each
corner.
3. At the monitoring site, use #6 screws through the enclosure’s two mounting holes to
secure it to a vertical surface.
4. Secure the cover to the enclosure with the four cover screws.
1.50
.54
.24
2.52
H S Sensor
2
Cable Bushing
.80 max
2X, Accessible With Lid
Removed
Ø .160 mounting hole,
3.86
3.39
1.42