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ADG400 Advanced Dew-Point Generator PST/Michell

Updated:2025-03-13

Brand: PST/Michell
Model: ADG400
Description: 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 Mic
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Moisture Generator with Powerful Features to Run Automated Calibrations

Features

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

Specifications

Performance
Output Range	-80...+20 °C dew point
Output Stability	< 0.05 °C
Repeatability	0.5 °C
HMI	Full-color touch screen
Set Points	11-point factory setup set-point table @ 10 °C intervals. 13-point user configurable set-point table
Operating Modes	Manual, Timed Profile, Remote Command
Electrical Specifications
Digital Communications	USB (Virtual Serial Port) for remote operation of HMI via a PC, or changing set points via remote commands
Power Supply	IEC Socket 80...264 V AC (47...63 Hz) or 113...370 V DC
Power Consumption	400 VA Max.
Operating Specifications
Operating Temperature	23 °C ±3 °C (73.4 °F ±5.4 °F)
Storage Temperature	5 °C...50 °C (41 °F...122 °F)
Gas Input Requirements	Compressed air from PSD2 Pressure Swing Dryer, set up with ADG400 as matched pair
Gas Input Pressure	2.0 barg (29.0 psig)
Gas Input Flow Rate	7 Nl/min
Gas Input Moisture Content	< 0.4 ppm_V
Gas Output Flow Rate	5 Nl/min from -80 °C...-10 °C frost point, 4 Nl/min at 1 °C decreasing to 1 Nl/min at +20 °C dew point
Mechanical Specifications
Enclosure	Painted aluminum
Dimensions	19” Subrack, 12U Height, ~360 mm Depth
Filtration	Inlet particulate filter
Gas Connections	6 mm Swagelok® Tube
Weight	23 kg