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Distributed by:
Air-Met Scientific Pty Ltd
Air-Met Sales/Service
P: 1800 000 744
F: 1800 000 774
E: sales@airmet.com.au
Work with Confidence
091197 Rev. 2
HALOGUARD
INSTRUCTION MANUAL
S E R IA L N O .
M O D E L N O .
T em p . R an g e
o
1 - = > 6 0
F
o
2 - = 4 0 - 6 0
F
o
3 - = < 4 0
F
G as T y pe
1 - R -1 1
2 - R -1 2
3 - R -2 2
4 - R -1 3 4 a
5 - R -5 0 2
6 - R -5 0 0
7 - R -1 2 3
11285 Elkins Road Bldg. H-1
Air-Met Rental
P: 1300 137 067
E: hire@airmet.com.au
W: www.airmet.com.au
TM
MONITOR
M ou n t
O u tpu ts
1 - W all
1 1 - 4 x 3 A R elays
1 2 - 0 - 5 V D C o r
0 - 1 0 V D C
1 3 - 4 - 2 0 m A
R ang e
1 - 0 - 1 0 0 0 p p m
2 - 0 - 3 0 0 p p m
A - 1 1 0 d B A u d ib le A larm
B - 1 H r. B attery B ack-u p
C - A u to C alib ratio n
L - A m b er S tro b e L igh t
T - T W A In tegratio n
L - S tro b e L igh t
Roswell, GA 30076
TEL: 770-667-3865
FAX: 770-667-3857
www.thermalgas.com
1
O ptions/A ccessories
h1man.doc

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Summary of Contents for Thermal Gas Systems HALOGUARD MONITOR

  • Page 1 HALOGUARD MONITOR INSTRUCTION MANUAL S E R IA L N O . M O D E L N O . T em p . R an g e M ou n t O u tpu ts 1 - = > 6 0 1 - W all 1 1 - 4 x 3 A R elays 2 - = 4 0 - 6 0...
  • Page 2: Table Of Contents

    IMPORTANT READ ENTIRE BOOKLET BEFORE INSTALLING OR OPERATING HALOGUARD MONITOR TABLE OF CONTENTS Page 1. Unpacking Instructions 2. Before Installation 3. Installation 4. Calibration a. Zero Calibration b. Span Calibration 5. Testing 6. Trouble Shooting 7. Specifications 8. Glossary 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

    IMPORTANT CONSULT LOCAL AND NATIONAL ELECTRICAL CODES FOR ANY SPECIAL  REQUIREMENTS OR RESTRICTIONS BEFORE INSTALLING HALOGUARD 5. Selectors, LCD/LED Displays, and Relays  a. POWER LED- Green LED indicates Haloguard is receiving AC power. LED turns Yellow when on (optional) Battery Back-up power. b.
  • Page 5: Controller Upper Circuit Board

    ALARM Setup Jumpers ZERO SPAN LCD Brightness Adjustment Power LED ENTER DOWN Offscale LED Fault LED Alarm 2 LED Processor Test Button Alarm 1 LED Chip Reset Button Analog Trim Pot 0-5 or 0-10 VDC Analog Output Jumper (Optional) VOLT (Optional) RS-232 ANALOG...
  • Page 6: Installation

    Gas Type (R-11, R-12, R-123, R-134, etc.) FAULT MESSAGES - CAUTION - DISCONTINUITY - LOW BATTERY CONCENTRATION 8 hr. TWA Concentration (ppm) (R-123) ALARMS SET UP MESSAGES - ALARM 1 GAS - SET GAS TYPE - ALARM 2 ALARM - SET ALARM 1 (ppm) - FAULT SET ALARM 2 (ppm) - LATCH ON...
  • Page 7: Function Jumper Settings

     5. Battery Back-Up (Optional) - Connect battery to Molex connector located at Haloguard Controller.  6. Strobe Light (Optional) ) - Connect battery to Molex connector located at Haloguard Controller. c. For 20 minutes after initial power up all alarm relays and alarm are automatically disabled. During initial power-up, RESET and 20 minute count down will appear on LCD.
  • Page 8: Calibration

    0-5 VDC 0-10 VDC **4-20mA Zero Span Full Scale* 4.5 V 18 mA Offscale 5.0 V 10 V 20 mA * See Initial Factory Settings Figure 9 for Full Scale Settings. ** Factory Set. Not adjustable. Figure 7 - Analog Output Linear Scale Settings c.
  • Page 9: Zero Calibration

     We wish to aid with any problems you might experience with the Haloguard line of products. When contacting Thermal Gas Systems, Inc. Service Department, your assistance is requested to provided the following information. 1. Model Number and Serial Number.
  • Page 10: Specifications

    SPECIFICATIONS Technology: CMOS (Ceramic Metal Oxide Operating Conditions: Semiconductor) CMOS Sensor -20 F to +120 F Non-condensing Controller F to +120 F Non-condensing Electrical Supply: 115-230 VAC, 50-60Hz Fault Diagnostics: Indicator Light or Readout for Output Signal: Std. 4 x 3A Dry Contact Relays Malfunction which include: (either NO or NC) (See Figure 4)
  • Page 11: Glossary

    GLOSSARY AEL - Allowable Exposure Limits - The employee’s average airborne exposure in any 8-hr work shift of a 40 hr. work week, which shall not be exceeded. (Recommended by refrigerant manufacturer). CMOS - Ceramic Metal Oxide Semiconductor CONTROLLER - Processor mounted on wall which includes LCD Display, LED Alarms Relays, and other functions SPAN - A full-scale reading on the LCD display.
  • Page 12: Wiring Diagram

    (OPTIONAL) STROBE LIGHT WARNING     HALOGUARD CONTROLLER (Optional) Analog output lines BATTERY must not be connected BACK-UP to any kind of voltage See Chart for Plug in Molex Connector or current source, Connection serious damage will +V S G result Lower Circuit Board Green...

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