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Description
The Multi-Zone Halogen Gas Leak Monitor provides monitoring for low level conditions of CFC, HCFC and HFC refrigerant gases used in most commerical refrigerant systems. This state-of-the-art product leads the industry in performance, cost of ownership, integration capabilities and cost.

Features:
  • Front Panel Indicators:
    • Monitor ON - green light ON when unit is operating normally, or flashing during warm-up
    • System Fault - Yellow light ON when there is a system fault
    • Alarm - Red light ON when the gas level is above an alarm setting
  • Coverage: 4 point standard, expandable to 16 points in 4 point increments
  • Power Safety Mode: Fully automatic system reset. All programmed parameters retained.
  • Alarms: 4 SPDT alarm contacts are provided (rated 5amps at 250v). 3 assigned to ppm level alarms, one assigned to system faults.
  • Performance:
    • Fastest response time
    • Longest sampling distance
    • 41 refrigerant gas library
  • Cost of Ownership:
    • Fresh air calibration to ambient air
    • Infrared sensing technology
    • Limited maintenance
  • Integration:
    • Integration of remote display (RDM) into front panel
    • Universal voltage switching power supply
    • Building management system compatibility
  • Acquisition:
    • Integration of remote display RFM into the front pael
    • Longest sampling distance
Advantages:
  • Fastest response time
  • 1,200 monitoring distance vs. 500 ft. for major competitor's products
  • Most competitors are limited to 1-6 gases and may require factory programming at an additional cost
  • No gas calibration required
  • Long sensor life and virtually eliminates false alarms
  • Automatic re-zeroing eliminates need for calibration and simple annual filter replacement covers most service needs
  • Permits setup, configuration and diagnostics without a laptop or remote display
  • Works with any voltage with concern of frequency
  • Compatibility into interact with popular communication protocols
  • Eliminates need for additional accessories, laptop or display to program
  • Eliminates need to purchase additional monitors
Benefits:
  • Quick detection of gas leaks for immediate response
  • Greater flexibility for multiple chiller applications
  • Supports multi-chiller, multi-gas applications and provides flexibility for the customer
  • Lower maintenance and less downtime
  • Low cost
  • Complete diagnostic information can be obtained on the front panel display without interrupting communication to the control system
  • Supports integration in all voltage applications
  • Provides the ability to integrate with a wide range of customer systems
  • Reduced overall acquisition cost
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Specs
Zones:

8

Type:

Multi-Zone Leak Monitor

Application:

Gas Monitor

Model:

HGM-MZ

Measures:

Refrigerant Gas

Voltage:

120v

240v

Refrigerant Detected:

CFC

HFC

HCFC

Halon

Measurement Range:

0 to 10000 ppm

Sensitivity:

1 ppm

Accuracy:

± 1ppm ± 10% of reading from 1 to 1000 ppm

Detector Type:

Infrared Non-Dispersive

Hertz:

50/60

Response Time:

10-330 Seconds

Max. Monitoring Distance (ft.):

1200

Altitude:

6562 ft.

Humidity Range:

5 to 90% RH (non-condensing)

Operating Temp Range:

32° to 122°F

Temperature Drift:

± 0.3% of reading per Degrees C

Sampling Mode:

Automatic or Manual (hold)

Re-Zero:

Auto or on Zone Change

Size (H x W x D):

12.23" x 13.7" x 4.96"

Warranty:

2 Years

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