IAQ Sensor Specification - Critical Environment Technologies

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Combustibles SENSOR Type Infrared Standard Range 0 - 5% vol CH 4 Resolution 1% vol CH 4 Accuracy No data available Long Term Drift ± 1% FSD / mth @ 20°C (68°F) ambient, (max ± 3% of full scale / yr) Response Time t 90 =
Ethylene Oxide (C 2 H 4 O) SENSOR Type Standard Range Resolution Accuracy Long Term Drift Response Time Cross Sensitivities INSTRUMENT Displayed Resolution Warm Up Time @ Switch On Recommended Calibration Frequency ENVIRONMENTAL Operating Temperature Operating Humidity Operating Life (Estimated) Electrochemical 0 - 20 ppm 0.1 ppm No data available < 5% signal loss / yr t 90 = < 120 seconds Ethanol ≈ 55% Toluene ≈ 20% Methyl-ethyl-ketone ≈ 10% CO ≈ 40% 0.1 ppm (100 ppb) Approximately 2 - 2.5 min (instrument warm up delay time) 6 months 0°C to 50°C (32°F to 122°F) 15 - 90% non- condensing 2 - 3 yrs Fluorine (F 2 ) SENSOR Type Standard Range Resolution Accuracy Long Term Drift Electrochemical 0 - 2 ppm < 0.02 ppm @ 20°C (68°F) No data available < 5% / month Response Time t 90 = < 80 sec calc fr 4 minute exposure with 1 ppm Cl 2 Alcohols @ 1,000 ppm = 0 ppm AsH 3 @ 0.2 ppm = -0.03 ppm Br = yes; n/d CO 2 @ 5,000 ppm = 0 ppm Cross Sensitivities CO @ 100 ppm = 0 ppm Cl 2 @ 1 ppm = 1.4 ppm B 2 H 6 @ 0.25 ppm = -0.01 ppm Hydrocarbons @ % range = 0 ppm HCl @ 5 ppm = -7 ppm © October 2012 Critical Environment Technologies Canada Inc. | Data subject to change without notice. | Toll Free: +1.877.940.8741 | www.critical-environment.com | 15
Page 1 and 2: Portable Indoor Air Quality Smart S
Page 3 and 4: PRODUCT OVERVIEW Indoor Air Quality
Page 5 and 6: CATALYTIC Combustible gas sensors,
Page 7 and 8: Ammonia (NH 3 ) SENSOR Type Standar
Page 9 and 10: Carbon Dioxide (CO 2 ) SENSOR Type
Page 11 and 12: Cross Sensitivities continued INSTR
Page 13: Accuracy Long Term Drift Response T
Page 17 and 18: Hydrogen (H 2 ) SENSOR Type Standar
Page 19 and 20: INSTRUMENT Displayed Resolution War
Page 25 and 26: Sulphur Dioxide (SO 2 ) SENSOR Type
Page 27 and 28: Additional chemical symbols not def

IAQ Sensor Specification - Critical Environment Technologies

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