RKI Instruments Beacon 200 Rig Monitor, LEL/LEL - Manual (Page 11)

Beacon 200 Rig Monitor Operator’s Manual • 6
LEL Detector Junction Box and Cable
Each of the two LEL detectors consists of a junction box with a mounting
bracket, the detector, and the calibration cup.
The two LEL 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 the junction box is used to
Cable B ushing
To Beacon 200
Terminal Strip
LE L Detector
(Factory W ired)
Mounting B racket
Calibration Cup W ith
Diffusion Holes
1 of 2 L EL D etectors
Figure 2. LEL Junction Box Component Location