RKI Instruments Beacon 200 RIg Monitor, H2S/H2S - Manual (Page 11)

Beacon 200 Rig Monitor Operator’s Manual • 6
H
2
S Detector Junction Boxes and Cables
Each of the two H
2
S detectors consists of a junction box with a mounting
bracket, the detector, and the calibration cup/splash guard.
The two H
2
S detectors are factory wired through the left and middle cable
bushings of the Beacon 200 and have a 25 foot cable for remote
installation. The mounting bracket at the top of each junction box is used to
mount the junction box. The junction box protects the detector wiring
connections. Three spacers installed on the back of the junction box control
the distance of the junction box from a mounting surface and ensure that
Cable Bushing
Mounting Bracket
To Beacon 200
Terminal Strip
Calibration Cup/
Splash Guard
H2S Detector
(Factory Wired)
1 of 2 H2S Detectors
Figure 2. H
2
S Junction Box Component Location