FPI AQMS-200 dynamic dilution calibrator utilizes two mass flow controllers to perform standard zero and span calibration with up to 4 gas sources.
• Stable trace level ozone output down to 0.1ppm;
• Optional ozone generator, gas phase titration and photometer for independent ozone calibration;
• User selectable output include RS232 and ethernet;
• High performance mass flow controller provides stable and linearized output;