Detcon 971-071170-0DL User Manual

INSTRUCTION MANUAL

Detcon Model 971-071170-0DL

SAMPLE
PORT

detcon, inc.

HOUSTON,TEXAS

SAMPLE DRAW

GAS DETECTION SYSTEM

FLOW FAULT

FLOW FAULT

CAL PORT

SAMPLE

SET

FLOW

SET
AIR

FLOW

MODEL

PI-700

PGM1

ZERO

VOC Sensor

POWER

ON/OFF

PGM2

SPAN

The Woodlands, Texas 77387

Ph.281.367.4100 / Fax [phone]

June 15, 2009 • Document #3483 • Revision 2.0

DETCON, Inc.

3200 Research Forest Dr,

www.detcon.com

Model 971-071170-0DL

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Model 971-071170-0DL ii

Model 971-071170-0DL

Table of Contents

1. Introduction ..................................................................................................................................................1

2. Installation ....................................................................................................................................................1

2.1 Mounting............................................................................................................................................. 1

2.2 Sampling connections ......................................................................................................................... 2

2.3 Electrical connections ......................................................................................................................... 3

2.4 Relays and RS 485 Setup.................................................................................................................... 3

3. Start Up.........................................................................................................................................................4

3.1 Flow Fault Detection........................................................................................................................... 4

4. Calibration ....................................................................................................................................................4

5. Spare Parts ....................................................................................................................................................6

6. Specifications ...............................................................................................................................................6

6.1 Sample Draw....................................................................................................................................... 6

6.2 Sensor Assembly................................................................................................................................. 6

7. Warranty .......................................................................................................................................................6

8. Flow Diagram...............................................................................................................................................7

9. Wiring Diagram............................................................................................................................................8

Table of Figures

Figure 1 Sample Draw dimensions ...................................................................................................................... 1

Figure 2 Dilution Flowmeter Bracket .................................................................................................................. 2

Figure 3 Sensor assembly vent port ..................................................................................................................... 2

Figure 4 Customer wiring diagram ...................................................................................................................... 3

Figure 5 Calibration setup .................................................................................................................................... 5

Model 971-071170-0DL iii

Model 971-071170-0DL

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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: [phone] • Fax: [phone] •

Model 971-071170-0DL iv

www.detcon.com • [e-mail]