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1.7. Specifications
Category
HGM-SZ Specifications
Single-zone infrared monitoring system for low level continuous monitoring of CFC, HCFC
and HFC refrigerant gasses used in most commercial refrigeration systems. System design
Product Type
supports compliance to the refrigerant monitoring requirements of ANSI/BSR ASHRAE 15-
2007 and ASHRAE Safety Code 34-2007.
Gas Library:
CFC
HFP, R-11, R-113, R-114, R-12, R-502
R-125, R-134a, R-236FA, R-245Fa, R-404a (HP62), R-407a, R-407c (AC9000), R-410a
HFC
(AZ20), R-422a, R-422d, R-427a, R-507 (AZ50), R-508b (SUVA95)
R-123, R-124, R-21, R-22, R-227, R-23, R-401a (MP39), R-402a (HP80), R-402b (HP81),
HCFC
R-408a, R-409a, R-500, R-503
HALON
H1211, H1301, H2402
Other
FA188, FC72, HFO1234YF, N1230, R-420a, R-424a, R-426a, R-427a, R-438a
Sensitivity
All gasses 1 ppm
Measuring
All gasses 0 to 10,000 ppm
Range
±1 ppm ±10% of reading from 0-1000 ppm
Accuracy
(R11, R22, R113: ±10 ppm ±15% of reading 0-1000 ppm)
Response Time
105 seconds maximum (dependent on sample line length)
Category
Product Type
Gas Library
Sensitivity
Measuring Range
Accuracy
Response Time
P/N: 3015-4256 Rev 13
AGM-SZ Specifications
Single zone infrared monitoring system for low level continuous monitoring of ammonia
refrigerant gas used in most commercial refrigeration systems.
Ammonia / NH
/ R-717
3
20 PPM (minimum detection limit)
25-10,000 PPM
±10 ppm ±10% of reading from 25 to 1,000 ppm
180 seconds maximum (dependent on sample line length)
Single Zone Gas Monitor
5
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