Full-color touch-screen HMI
11-point factory programmed dew-point setpoint table from -80 °C to +20 °C at 10 °C intervals
13-point user programmable dew-point setpoint table
3 programmable 13-point automatic calibration profiles with customizable timings
Change set points using serial commands via built-in USB port
Remote Access mode allows HMI to be operated using a
connected PC
Temperature-controlled enclosure to ensure output stability
and repeatability
The ADG400 is designed for use as part of a hygrometry calibration system. It is capable of repeatable generation of dew points across a range of -80 °C...+20 °C, when used in conjunction with the Michell Instruments PSD2 pressure swing dryer.
The generation technique is based on the volumetric mixing of dry and wet gases. It gives the fastest response when changing between set points in comparison to other dew-point generator technologies (such as two-temperature, two-pressure or a combination of both).
The HMI allows the dew point to be changed and automated calibration profiles to be designed and run. The USB interface allows remote control of the HMI and integration with customer software.
Suitable Applications
Providing zero gas for humidity calibration systems
Very dry source of compressed air in laboratory applications