The instrument consists of a single chassis supporting two thermal mass flow controllers, an ozone generation module, a mixing zone, a reaction chamber for gas phase titration, and control electronics.

• User-friendly interactive software simple to use, reducing technician training time and virtually eliminating error
• Automatic calculation of dilution and span gas flows, based on commanded concentration, eliminates the need for any manual computation and allows rapid transition from point to point
• Internally-stored mass flow controller calibration data improves accuracy (factor of ten) and simplifies field recalibration
• Simultaneous connection from 1 to 4 gas cylinders
• Easy programming with keyboard and pop-up menu
• Automatic calibration sequences programming LCD screen

OPTIONS:

• Build-in permeation benches, for most of the certified permeation tubes disposable type (SO₂, NO₂, H₂S, NH₃…)
• Other dilution ratios upon request
• 3rd mass flow controller
• UV Photometer
• Solenoid valve on the outlet
• Additional gas inlet