The humidification option allows specific Relative Humidity (RH) levels to be added to the output gas of the system. RH levels between 0 - 95% can be achieved. The humidifier is factory calibrated for a specific RH level to an accuracy of 5% (assuming a constant flow rate and gas temperature), and is NIST traceable.

The humidification option is rear panel mounted and consists of a humidifier and a 250mL gravity feed D.I. water reservoir. The humidifier is made from a water vapor permeable tube made of Nafion (a Teflon derivative). The humidification option incorporates a continuous purge path to prevent moisture build-up and condensation.

A Standalone Humidifier System is also available.

• Manually adjustable RH level
• RH level adjustable through control software
• Feedback loop control of RH level
• Multiple flow rate calibrations
• Variety of seal types depending on gases
• Integrated Hygrometer
• Temperature controlled water circulation