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Specifications
Infrared (NDIR) Semiconductor (SC) Electrochemical (EC)
Temperature Range:-4°F to 122°F (stand. housing) -4°F to 122°F (stand. housing) -4°F to 122°F (stand. housing)
-20°C to 50°C (stand. housing) -20°C to 50°C (stand. housing) -20°C to 50°C (stand. housing)
-40°F to 122°F (IP66 housing) -20°F to 50°F (IP66 housing) -20°F to 50°F IP66 housing)
-40°C to 50°C (IP66 housing) -40°C to 50°C (IP66 housing) -40°C to 50°C IP66 housing)
Infrared (NDIR) Semiconductor (SC) Electrochemical (EC)
Humidity: 0-95% 0-95% 0-95%
(non-condensing)
Sensor Life: 8 years, typical 5-8 years, typical 2-5 years, typical
Time to Alarm(T50): 25 seconds, Typical 20 seconds, Typical 80 seconds, Typical
Time to Alarm(T90): 90 seconds, Typical 50 seconds, Typical 220 seconds, Typical
Recovery Time: 210 seconds, Typical 900 seconds, Typical 600 seconds, Typical
Infrared (NDIR) Sensor Gas(es)Detected Measuring Range(s)
Carbon Dioxide (CO2) 0-1,000 ppm
0-2,000 ppm
0-5,000 ppm
0-10,000 ppm (0-1% vol.)
0-20,000 ppm (0-2% vol.)
0-5%, 0-10%
Hydrocarbon (Methane, propene, etc. 0-100% LEL, 0-100% vol.
Infrared (NDIR) Sensor Gas(es)Detected Measuring Range(s)
Refrigerants - HFCs: (R134a, R404a, 0-1,000 ppm
R407, R410a, & many more)
Refrigerants - HFCs: (R22 & more) 0-1,000 ppm
Refrigerants - HFCs: (R11, R12 & more) 0-1,000 ppm
Ammonia (NH3) 0-1,000 ppm
Hydrogen (H2) 0-2000 ppm
Hydrocarbons: Methane (natural gas), 0-2,000 ppm
Propene, Butane, LPG, Ethylene, Isobutane
VOCs: Acetone, Ethanol, Ethanol, Methanol, 0-2,000 ppm
Trichloro-ethylene and more
Infrared (NDIR) Sensor Gas(es)Detected Measuring Range(s)
Ammonia (NH3) 0-100 ppm/ 0-500 ppm/ 0-1,000 ppm/
0-5,000 ppm
Carbon Monoxide (CO) 0-100 ppm/ 0-500 ppm/ 0-1,000 ppm
Chlorine(CL2) 0-20 ppm
Chlorine Dioxide (CLO2) 0-1 ppm
Ethylene Oxide (C2H4O) 0-20 ppm
Ethylene (C2H4) 0-20 ppm/ 0-1,000 ppm
Fluorine (F2) 0-1 ppm
Hydrazine (N2H2) 0-1 ppm
Saline-Hydride (SiH4) 0-5 ppm
Hydrogen (H2) 0-1,000 ppm
Hydrogen Chloride (HCI) 0-50 ppm
Hydrogen Cyanide (HCN) 0-50 ppm
Hydrogen sulfide (H2S) 0-30 ppm/ 0-200 ppm
Nitric Oxide (NO) 0-100 ppm/ 0-1,000 ppm
Nitrogen Dioxide (NO2) 0-10 ppm
Oxygen (O2) 0-30% vol
Ozone (O3) 0-2 ppm
Phosgene (COCL2) 0-1 ppm
Phosphine (PH3) 0-5 ppm
Sulfur Dioxide (SO2) 0-100 ppm
Warranty 2 years for the instrument and 1 year for the sensor
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