AirSentry FTIR Open Path Multi-Gas Analyzer

The Cerex AirSentry FTIR multi-gas analyzer is the recognized choice in open path FTIR and the most reliable for monitoring industrial facilities, accidental releases, and hazardous waste site emissions. The system monitors from 5 to 1,000 meters and eliminates the need for many single point gas specific sensors, lengthy calibration, and laboratory analysis.

The Cerex AirSentry FTIR is the only commercial open-path FTIR evaluated in two USEPA SITE studies and proven capable of detecting, identifying, and quantifying air toxins. It is efficient as an alarm and easily integrated into your existing alarm system.

Cerex AirSentry FTIR Multi-Gas Open Path Analyzer

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Compounds
Acetaldehyde (C2H4O)
Acetic Acid (C2H4O2)
Acetone (CH3COCH3)
Acetylene (C2H2)
Acrolein (C3H4O)
Benzaldehyde (C7H6O)
Butane (C4H10)
n-Butyl (C6H12O2)
Carbon Dioxide (CO2)
Carbon Monoxide (CO)
Chlorine Dioxide (ClO2)
Ethane (C2H6)
Ethanol (C2H6O)
Formaldehyde (CH2O)
Formic Acid (CH2O2)
n-Hexane (C6H14)
Hydrogen Bromide (HBr)
Hydrogen Chloride (HCl)
Hydrogen Fluoride (HF)
Methane (CH4)
Nitric Oxide (NO)
Nitrogen Dioxide (N2O)
Phenol (C6H5OH)
Phosgene (CCl2O)
Water Vapor (H2O)
Weight Dimensions Power Operating Temp Optical Path Length
150 lbs (68kg) 24.5″ x 18.5″ x 12″ (62cm x 47cm x 30.48cm) 4A/2A @ 110/220 VAC -20°F – 104°F (-29°C – 40°C) 5m – 1000m
Option Description
Analog Outputs Adds analog voltage or 4-20mA output channels.
Serial Outputs Adds RS-232, RS-422, or RS-485 output over a wired or wireless platform.
Alarm Outputs Adds switched outputs based on software programmable alarm levels.
Weather Monitoring Adds wind speed and direction logging.
Advanced Weather Monitoring Adds wind speed, wind direction, 3D wind mapping, and air temperature logging.