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S E R IA L N O .
M O D E L N O .
Distributed by:
Air-Met Scientific Pty Ltd
Air-Met Sales/Service
P: 1800 000 744
F: 1800 000 774
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Work with Confidence
HALOGUARD
MULTI-GAS MULTI-SENSOR MONITOR
INSTRUCTION MANUAL
T em p . R a n g e
o
1 - = > 6 0
F
o
2 - = 4 0 - 6 0
F
o
N o . o f S en so rs/G a s T y p e
3 - = < 4 0
F
A - R -1 1
B - R -1 2
C - R -2 2
D - R -1 3 4 a
E - R -1 1 3
F - N H
G - R -1 2 3
H - O x y g en
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II/IR
TM
O u tp u ts
1 - 4 x 3 A R elay s
2 - 4 x 0 - 5 V D C
o r 0 - 1 0 V D C
3
O p tio n s/A ccesso ries
A - A u d ib le A larm
B - U P S
C - A u to C alib ratio n
E - In let/E x h au st E x ten sio n
L - S tro b e L ig h t
T - T W A In teg ratio n
1
Rev.2 07/26/98
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Related Manuals for Thermal Gas Systems HALOGUARD II/IR
Summary of Contents for Thermal Gas Systems HALOGUARD II/IR
- Page 1 HALOGUARD II/IR MULTI-GAS MULTI-SENSOR MONITOR INSTRUCTION MANUAL S E R IA L N O . M O D E L N O . T em p . R a n g e 1 - = > 6 0 2 - = 4 0 - 6 0 N o .
-
Page 2: Table Of Contents
IMPORTANT READ ENTIRE BOOKLET BEFORE INSTALLING OR OPERATING HALOGUARD II/IR MONITOR TABLE OF CONTENTS Page 1. Unpacking Instructions 2. Before Installation 3. Installation a. Standard Cable Installation b. Extended Cable Installation 4. Calibration 5. Testing 6. Trouble Shooting 7. Specifications FIGURES Page 1. -
Page 3: Unpacking Instructions
UNPACKING INSTRUCTIONS ® Haloguard monitors are carefully packed, inspected and delivered to the carrier in good condition. If damage occurs in transit it is the responsibility of the carrier. Carefully inspect the unit upon receipt. Any damage should be reported to the carrier and an inspection requested. -
Page 4: Dimension Drawing
5. LED Indicators, Pushbuttons, LCD Display, and Relays ® a. AUTO/MAN Push-button - In the AUTO mode, the Haloguard II/IR controller automatically scans all active channels in sequence. Manual mode is initiated by pushing the MAN push-button. In the MAN mode, monitor remains locked on a single channel until manually sequenced to another channel by pushing MAN push-button. -
Page 5: Haloguard ® Ii/Ir Controller Upper Circuit Board
OFF SCALE POWER HIGH TEST ZERO FAULT RESET RESET DISPLAY BRIGHTNESS MICROPROCESSOR PUSH-BUTTON Fig 2 - Haloguard II/IR Controller Upper Circuit Board CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6 HIGH HIGH HIGH HIGH HIGH HIGH... -
Page 6: Installation
INSTALLATION 1. Check power supply. (See Section “Before Installation 3a”) 2. Disconnect power before beginning. 3. Mounting Instructions ® a. To mount Haloguard II/IR controller: 1. Install No. 10 x 1” screw at approximate center of desired location. Slip controller over fastener head. -
Page 7: Extended Cable Installation
Refer to Figure 4 before proceeding. 5. Remove junction box cover. a. Relay Terminals - Connect alarm relays (NO or NC) as required. Remove Alarm Set point Jumpers from all active channels and JP-9 (If Optional Audible Alarm and/or Strobe are supplied.) before continuing set-up. B G W R Connection for Digital Lower Circuit Board... -
Page 8: Alarm Jumper Settings
TLV- Alarm High TWA* CEIL • • Jumper R-11 1000 • R-12 1000 1000 1000 • R-22 1000 1000 • • R-123 • R-134a 1000 1000 R-500 1000 • 1000 R-502 1000 • • Other exposure limits are pending. TLV-TWA = 8hr./day, 40hr./wk. avg. Short term exposures should not exceed 3 - 5 times the TWA for more than 30 min./day. -
Page 9: Calibration
CALIBRATION Haloguard II/IR monitors are factory calibrated to the gas of interest; field recalibration is not required for operation in typical machine room environments during the first twelve months of operation unless drift exceeds more than 5ppm in a 30 day period. -
Page 10: Testing
Allow 5 minutes for clean air sample analysis. Observe LCD response. If displayed PPM value drops then Haloguard II/IR is detecting the gas of interest or a gas that absorbs IR light at the same frequency. LCD should display “0 ppm”. If LCD does not show “0 ppm”, follow calibration procedure described in Section 6.c. -
Page 11: Specifications
SPECIFICATIONS Technology: Infrared Photoacoustic Response Time: < 1 Minute per sample point Operating Conditions: Oxygen - Electro Chemical IR Module F to +120 F Non-condensing Electrical Supply: 115-230 VAC, 50-60Hz Sensor F to +110 F Non-condensing Controller F to +120 F Non-condensing Output Signal: Std.
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