
INSTRUCTION MANUAL
Detcon Model 974-071170-BCR
FLOW
SAMPLE
FLOW
BYPASS
FLOW
www.detcon.com
BALLAST GAS
DETECTION MONITOR
SAMPLE BYPASS
SAMPLE CALIBRATE
4 Channel Sequential Ballast Monitor
DETCON, Inc.
3200 Research Forest Dr,
The Woodlands, Texas 77387
Ph.281.367.4100 / Fax 281.298.2868
Hwww.detcon.com
Oct. 15, 2009 • Document # 3494 • Revision 0.0

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Table of Contents
1. Introduction ..................................................................................................................................................1
2. Installation ....................................................................................................................................................1
3. Start Up.........................................................................................................................................................2
3.1 Flow Fault Detection........................................................................................................................... 2
4. Calibration ....................................................................................................................................................4
5. Spare Parts ....................................................................................................................................................5
6. Specifications ...............................................................................................................................................5
6.1 Sample Draw....................................................................................................................................... 5
6.2 Sensor Assembly................................................................................................................................. 5
7. Warranty .......................................................................................................................................................5
8. Flow Diagram...............................................................................................................................................6
9. Wiring Diagram............................................................................................................................................7
Appendix A ...........................................................................................................................................................8
Revision History .............................................................................................................................................. 8
Table of Figures
Figure 1 Dimensional Overview .......................................................................................................................... 1
Figure 2 Power and RS-485 Connections ............................................................................................................ 2
Figure 3 Flow Fault PCA ..................................................................................................................................... 3
Figure 4 Calibration setup .................................................................................................................................... 4
Figure 5 Flow Diagram ........................................................................................................................................ 6
Figure 6 Wiring Diagram ..................................................................................................................................... 7
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Shipping Address: 3200 A-1 Research Forest Dr., The Woodlands Texas 77381
Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067
Phone: 888.367.4286, 281.367.4100 • Fax: 281.292.2860 • H
Ballast Monitor I.M. iv
www.detcon.comH •