Specifications

Halogen Gas Monitor – Multi Zone
46 Instruction 3015-5074
Specifications
HGM-MZ Specifications
Product Type
Multiple refrigerant gases and multiple area monitoring system for low level continuous
monitoring of CFC, HCFC and HFC refrigerant gasses used in most commercial
refrigeration systems. System design supports compliance to the refrigerant monitoring
requirements of ANS/BSR ASHRE 15-1994.
Coverage
4 point standard, expandable to 16 points in 4 point increments
Detector Type
Infrared Non-Dispersive
Gas Library:
CFC:
HFC:
HCFC:
HALON:
Other:
R-11, R-12, R-113, R-114, R-502, HFP
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
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, R21, R227
H1301,H2402, H1211
FA188, FC72, N1230
Sensitivity
All gasses 1 ppm (R11 ±10 ppm ±15% of reading 0-1000ppm)
Measuring Range
All gasses 0 to 10,000 ppm
Accuracy
±1ppm ±10% of reading from 0-1000ppm (R11 ±10ppm ±15% of reading 0-1000ppm)
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/Weight
12.23" H x 13.7" W x 4.96" D / 15 lbs.
Temperature Drift
±0.3% of reading per degrees C
Sampling Mode
Automatic or manual (hold)
Re-Zero
Auto or on zone change
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)
Conditioned Signal
Dual optional 4-20mAdc isolated outputs. Channel 1 = zone area, Channel 2 = PPM
Alarms
Four SPDT alarm contacts are provided (rated 2A 250VAC)
Three assigned to PPM level alarms, one assigned to system faults
Communications
Full two-way communication with HGM-RD Display Module or Building Management
System via RS-485 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)
Ambient Humidity
5% to 90% RH (non-condensing)
AC Power
100 to 240 VAC, 50/60 Hz, 20 W
Certification
UL 61010-1, CAN/CSA 22.2 No. 61010-1 & CE Mark
Warranty
2 years from date of shipment
Altitude Limit
6,562 ft (2,000 m)
Specifications subject to change without notice