Specifications

1.800.736.4666
BACHARACH
46
SINGLE-ZONE
Fixed Refrigerant Monitors
Features
• Small in Size. Big in Value.
• Easily comply with ASHRAE 15 Requirements
with a low cost investment
• Eliminate False alarms with use of a non-
dispersive IR source with sample draw system
• Measure all gases up to 10,000ppm with a
sensitivity of 1ppm
• Two-year warranty protects your investment
HGM-SZ
For continuous monitoring of CFC, HCFC and refrigerant gases
ORDERING INFORMATION
PART NO. DESCRIPTION
3015-4200 HGMSZ 120 VAC / 60Hz
SPECIFICATIONS HGM-SZ
Measures: CFC: R11, R12, R113, R114, R502
HFC: R404a (HP62), R407a, R407c (AC9000), R134a,
R410a (AZ20), R507, R(AZ50), R508b, (SUVA95)
HCFC: R22, R123, R124, R500, R503, R401a (MP39),
R402a, (HP80), R402b (HP81), R408a, R409a, R23
HALON: 1301
Inputs: Dedicated Single Zone
Output Signal: 3, SPDT, 5 Amp, 240 VAC rated alarm relays and 1,
SPDT, 5 Amp, 240 VAC rated system fault relay, plus
a Digital Display w/ a dedicated 4-20 mA DC
analog output.
Detector Type: Single Pass, Non-dispersive Infrared
Measuring Range: All gases, 0 to 10,000 ppm
Sensitivity: All gases, 1ppm
Accuracy: All gases, ±10ppm from 0 to 100 ppm, ±10% of
reading from 100 to 10,000 ppm
Front Panel Display: Green LED indicates when unit is operating properly
Red LED indicates when any monitored point is above
its alarm setting
Yellow LED indicates a clogged sample line or other
system fault
Response Time: 12.2 to 22.5 seconds, depending on tube length
(1 to 50 ft.)
Max. Monitoring Distance Up to 50 feet from measuring point to monitor (50 ft.
of sample tube and line end filter furnished with unit)
Power: 120/130 VAC, 50/60 Hz
Size/Weight: 14” x 18” x 4.5” / 7 lbs. (may be wall or rack mounted)
- NEW -
* Special delivery terms. Call factory for details.