Specifications
H-SEM
4
Instruction 3015-4584
2 Specifications
Product Type........................ Portable refrigerant gas monitor with built-in purge-air source
Gas Library.......................... R-11, R-12, R-21, R-22, R-23, R-113, R-114, R-123, R-124, R-134A, R-227,
R-236fa, R-401A, R-402A, R-402B, R-404A, R-407A, R-407C, R-408A, R-409A,
R-410A, R-500, R-502, R-503, R-507, R-508B, H-1211, H-1301, H-2402, N-1230,
FA-188, CUSTOM
Measuring Range................. All gases 0 to 1,000 ppm
Warm-Up Time .................... 15 minutes
Operating Time.................... 40 minutes (approx.) before the purge-air bag needs refilling
Detector Type....................... Infrared, Non-Dispersive
Sensitivity ............................ 1 ppm
Accuracy............................... ±1 ppm
Response Time..................... 90% of response within 5 seconds; 100% in 7 seconds
Temperature Drift............... 1.5 ppm per °C between purge cycles
System Noise ....................... Less than 40dB(A) at 10 ft (3 m)
Operating Temp................... 32 to 122°F (0 to 50°C)
Ambient Humidity............... 5 to 90% RH (non-condensing)
Altitude Limit ...................... 6,562 ft (2,000 m)
Power.................................... DC power pack, provides 8–12 hours of operation
Power Consumption ............ 15 Watts
Front Panel .......................... 3 Indicator lights:
ON
– Green LED flashes during warm-up, and then glows steady
during normal operation
FAULT
– Yellow LED flashes when there is a system fault
ALARM
– Red LED flashes when the gas level is above its alarm setting
Audible Alarm ..................... Internal audible alarm programmable for any of the following conditions:
OFF, FAULT/ALARM, ALARM
Dimensions .......................... 8D x 19L x 5W inches (203 x 483 x 127 mm)
Weight .................................. Less than 9 lbs (4 kg) including battery
Valid Calibration Period
to Specifications................... 12 months
Warranty.............................. 2 Years from date of shipment
