Ozone Calibration Gas Generator includes air cylinder


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ATI’s Model A23-14 is a portable ozone generator and is designed to produce an ozone gas concentration below 1 ppm, which can be used for detector calibration at almost any location. The generator uses a compressed air cylinder to supply dry air to an ultraviolet cell where ozone gas is formed. The resulting flow of air with a small amount of ozone exits the generator cell through fluorocarbon outlet tubing that is used to deliver the ozone standard to a gas sensor.

Operation of the generator is very simple. The UV generator cell is plugged into any convenient power outlet and the valve on the air cylinder is opened. The cylinder valve is a fixed flow regulator so that no flow control is required. The outlet tubing from the generator is connected to your ozone gas sensor for whatever period is needed for calibration and then the system is shut off. Generator output is nominally around 0.8 ppm, but each generator is individually marked with an accurate ozone gas concentration value measured prior to shipment.

Ozone generators are supplied in a durable molded case with sufficient space for outlet tubing and calibration adapters. The basic kit contains the generator, one 100 liter air cylinder with fixed flow regulator and 3 feet of outlet tubing.


Generator Type Ultraviolet
Output Nominally 0.8 ppm, but individually certified
Accuracy ± 0.1 ppm
Warm-Up Time 1 minute
Air Supply 103 L cylinder with a fixed flow regulator
Outlet Flow 500 cc per minute
Power 120 VAC, 50/Hz standard
Temperature Limit 5 to 40°C


Ozone Generator Literature

Additional information

Weight 6 lbs

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ozone calibration gas generator
Ozone Calibration Gas Generator includes air cylinder