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The Multi-Zone Gas Leak Monitor provides monitoring for low level conditions of CFC, HCFC, HFC and Ammonia 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 |
Performance |
Fastest response time |
Longest sampling distance |
38 refrigerant gas library |
Cost of OwnerShip |
Fresh air calibration to ambient air |
Infrared sensing technology |
Limited maintance |
Integration |
Integration of remote display (RDM) into front panel |
Universal voltage switching power supply |
Building management system compatibility |
Acquisition |
Integration of remote display (RDM) into front panel |
Longest sampling distance |
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Advantages |
Performance |
Fastest response time in the industry |
1,200 monitoring distance vx. 500ft in major competitors' products |
Most competitors are limited to 1-6 gases and may require factory programming at an
additional cost |
Cost of OwnerShip |
Most competitors are limited to 1-6 gases and may require factory programming at an
additional cost |
long senor life and virtually eliminates false alarms |
Automatic re-zeroing eliminates need for calibration and simple annual filter replacement covers most service needs |
Integration |
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 |
Acquisition |
Eliminates need for additional accessories, laptop or remote display to program |
Eliminates need to purchase additional monitors |
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Benefits |
Performance |
Quick detection of gas leaks for immediate response |
Greater flexibility for mulitiple chiller applications |
Supports multi-chiller, multi-gas applications and provides flexibility for the customer |
Cost of OwnerShip |
Lower maintenance and less downtime |
Lower maintenance, less downtime and accurate leam management |
Low cost and no downtime |
Integration |
Complete diagnostic information can be obtained on the front panel display without interrupting communication to the control system |
Universal voltage switching power supplyReduces number of SKUs and supports integrstion in all voltage applications |
Provides the ability to integrate with a mide range of customer systems |
Acquisition |
Reduced overall acquisition cost |
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Specifications HGM-MZ |
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Product Type: The Multi Zone Gas Leak Monitor is a multiple area monitoring system for low level continuous monitoring of refrigerant gases used in most commerial systems including; CFC, HCFC, HFC and Ammonia. System design supports compliance to gas monitoring requirements of ANSI/BSR ASHRAE 15-1994.
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Gas Library:
- CFC: R-11, R-12, R-113, R-114, R-502, HFC
- HFC: R-404a (HP62), R-407a, R-407c (AC9000), R-134a, R-410a (AZ20), R-507 (AZ50), R-508b (SUVA95), R236FA, R125, R245Fa, R422a, R422d, R427a
- HCFC: R-22, R-123, R-124, R-500, R-503, R-401a (MP39), R-402a (HP80), R-402b (HP81), R-408a, R-409a, R-23, R-21, R-227
- HALON: H1301, H2402, H1211
- OTHER:FA188, FC72, N1230
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Sensitivity: All gases 1 ppm (R11 ± 10 ppm ± 15% of reading 0-1000ppm)
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Measuring Range: All gases 0 to 10,000 ppm
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Accuracy: ± 1 ppm from ± 10% of reading from 1-1000 ppm (R-11 ± 10 ppm ± 15% of reading 0-1000ppm)
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Front Panel: 3 indicator lights
- Green = Monitor is powered on. LED glows during normal operation; flashes when unit is in warm-up mode
- Red = Alarm. LED flashes when any point has exceeded the alarm setting
- Yellow = Fault. LED flashes when there is a system fault
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Size and Weight:12.23" H x 13.7" W x 4.96" D / 15lbs.
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Temperture Drift: ± 0.3% of reading per Degrees C
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Coverage: 4 point standard, expandable to 16 points in 4 point increments
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Detector Type: Infrared Non-Dispersive
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Sampling Mode: Automatic or Manual (hold)
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Re-Zero: Auto or on Zone Change
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Response Time: 5 to 120 seconds — depending on air line length and number of zones
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System Noise: Less than 40dB(A) @ 10 feet (3m)
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Monitoring Distance: 1,200 ft. maximum for combined length of sample + exhaust tubing (each zone)
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Conditional System: Dual optional 4-20mAdc isolated outputs. Channel 1 = zone srea, Channel 2 = PPM
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Alarms: Four SPDT alarm contacts are provided (rated 5 Amps at 250 volts) Three assigned to PPM level alarms, one assigned to system faults
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Communications: Full two-way communication with proper remotes display module or building management system via RS485 MODBUS-RTU serial interface. RS-232C communication port standard
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Power Safety Mode: Fully automatic system reset. All programmed parameters retained
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Operating Temp: 32 to 122 °F (0 to 50 °C)
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Ambient Humidity: 5% to 90% RH (non-condensing)
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AC Power: 100 to 240 VAC, 50/60 Hz, 20 W
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Certification: UL 61010-1, Can/CSA 22.2 No. 61010-1 & CE Mark
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Warranty:2 years from date of shipment
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Altitute Limit:6,562 ft (2,00 m)
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Specifications AGM-MZ |
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Product Type: The Multi Zone Gas Leak Monitor is a multiple area monitoring system for low level continuous monitoring of refrigerant gases used in most commerial systems including; CFC, HCFC, HFC and Ammonia. System design supports compliance to gas monitoring requirements of ANSI/BSR ASHRAE 15-1994.
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Sensitivity: 25 ppm
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Measuring Range: Ammonia: 25 to 10,000 ppm
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Accuracy: ± 10 ppm from to 100 ppm, or ± 10% of reading from 0-1000 ppm
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Front Panel: 3 indicator lights
- Green = Monitor is powered on. LED glows during normal operation; flashes when unit is in warm-up mode
- Red = Alarm. LED flashes when any point has exceeded the alarm setting
- Yellow = Fault. LED flashes when there is a system fault
-
Size and Weight:12.23" H x 13.7" W x 4.96" D / 15lbs.
-
Temperture Drift: ± 0.3% of reading per Degrees C
-
Coverage: 4 point standard, expandable to 16 points in 4 point increments
-
Detector Type: Infrared Non-Dispersive
-
Sampling Mode: Automatic or Manual (hold)
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Re-Zero: Auto or on Zone Change
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Response Time: 5 to 120 seconds — depending on air line length and number of zones
-
System Noise: Less than 40dB(A) @ 10 feet (3m)
-
Monitoring Distance: 1,200 ft. maximum for combined length of sample + exhaust tubing (each zone)
-
Conditional System: Dual optional 4-20mAdc isolated outputs. Channel 1 = zone srea, Channel 2 = PPM
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Alarms: Four SPDT alarm contacts are provided (rated 5 Amps at 250 volts) Three assigned to PPM level alarms, one assigned to system faults
-
Communications: Full two-way communication with proper remotes display module or building management system via RS485 MODBUS-RTU serial interface. RS-232C communication port standard
-
Power Safety Mode: Fully automatic system reset. All programmed parameters retained
-
Operating Temp: 32 to 122 °F (0 to 50 °C)
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Ambient Humidity: 5% to 90% RH (non-condensing)
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AC Power: 100 to 240 VAC, 50/60 Hz, 20 W
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Certification: UL 61010-1, Can/CSA 22.2 No. 61010-1 & CE Mark
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Warranty:2 years from date of shipment
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Altitute Limit:6,562 ft (2,00 m)
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Features of Remote Display(HGM-RD/AGM-RD) |
- Quickly identify and resolve potential system faults
- Rapid identification of alarm type, leak, size and location
- Can connect up to 4 Multi Zones expanding zone coverage to 64
| The Remote Display (HGM-RD/ AGM-RD) is a Multi Zone accessory that is placed in an alternate location from the the MZ with access to the diagnostics, communications and control of the unit. |
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Ordering Information |
| Code |
Multi Zone |
#3015-5043 |
Halogen gas monitor 4 zone |
#3015-5044 |
Halogen gas monitor 8 zone |
#3015-5045 |
Halogen gas monitor 12 zone |
#3015-5046 |
Halogen gas monitor 16 zone |
#3015-5047 |
Ammonia gas monitor 4 zone |
#3015-5048 |
Ammonia gas monitor 8 zone |
#3015-5049 |
Ammonia gas monitor 12 zone |
#3015-5050 |
Ammonia gas monitor 16 zone |
| Code |
Multi Zone Remote Display |
#3015-5138 |
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| #3015-5139 |
Ammonia |
| Code |
Multi Zone Kits |
#3015-5330 |
HGM-MZ (4) zone with RD |
#3015-5331 |
HGM-MZ (8) zone with RD |
#3015-5332 |
HGM-MZ (12) zone with RD |
#3015-5333 |
HGM-MZ (16) zone with RD |
#3015-5334 |
AGM-MZ (4) zone with RD |
#3015-5335 |
AGM-MZ (8) zone with RD |
#3015-5336 |
AGM-MZ (12) zone with RD |
#3015-5337 |
AGM-MZ (16) zone with RD |
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