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11285 Elkins Rd.,
Bldg. H-1
Roswell GA 30076
Tel: 770 667-3865
Fax: 770 667-3857

800 896-2996

info@thermalgas.com
   Thermal Gas Systems Refrigerant Leak Detection and Monitoring Systems...

Haloguard IR
Refrigerant Leak Detection and Monitoring Systems...

Photoacoustic Infrared, Highly Selective, Most Sensitive (1ppm), 24-hour Refrigerant Leak Detection and Notification Refrigerant Leak Detection and Monitoring Systems

The HALOGUARD ® IR combines advanced microprocessor based digital signal processing and a highly selective and sensitive photo acoustic infrared cell to provide the newest, most sensitive system for continuous monitoring of any refrigerant gas. The HALOGUARD ® IR monitors single or multiple, local and remote locations and provides notification when gas concentration reaches preset alarm levels. Add individual, simultaneous monitoring of up to 3 different gases and up to 24 sample points by adding optional channel scanners and remote IR modules. Alarm relays and analog outputs are designed to activate remote devices or to interface with an energy management (EMS) or building automation (BAS) system.

Features

  • Simple installation
  • Easy field calibration
  • Up to 500 ft. sample draw
  • Three user alarms adjustable between 10 ppm & 100% of scale
  • LCD shows PPM Concentration, Alarm, Test, Reset and Fault Diagnostics
  • Three flashing alarm LED ’s
  • Fault, Ready & Power ON/OFF LED ’s
  • Analog output for BAS/EMS interface or data logging
  • Four alarm relays for ventilation, damper or remote notification
  • Alarm Test &Reset/Silence push buttons
  • High-intensity audible alarm
  • Rugged enclosure

Options & Accessories

  • 2, 4 or 8 channel scanner
  • Remote IR module
  • Oxygen depletion sensor
  • Amber strobe light alarm
  • Remote strobe light &horn alarms
  • Gas calibration kit
  • NEMA 4/12 enclosure

Specifications

Technology Photoacoustic Infrared
Electrical Supply 115-230v, 50-60 Hz, 65W
Fuse 3A/240V, fast acting
Output Signal Std: 4x5A, dry contact relay SPDT
Opt: 7x10A, dry contact relay SPDT
Opt: 0-5VDC, 4-20mA analog
Sensitivity 1 ppm
Resolution 1 ppm
Measuring Range 0-1000 ppm all refrigerants
Response Time <1 minute per channel
Clearing Time <3 minutes per channel
Maximum Sample Point
Tubing Length
150' with standard performance
500' optional where slower
response is acceptable
Operating Conditions 32°F to +120°F non-condensing
Enclosure: Std: NEMA 250, 20 lbs.
Opt: NEMA 4/12, 25 lbs.
Sample Rate 1.0 lpm
Listed to UL 3111-1 and CAN/CSA-C22.2 No. 1010.1-92


Warranty (click for details)

Haloguard IR is unconditionally guaranteed for one year from the date of shipment. Any device found defective in that period will be replaced free of charge.

Documents Available for Download (click for complete listing)