The HCAL 1104U is a precision generator of controlled Humidity and Temperature environment inside the chamber. It has a huge volume of chamber size to perform rapid and easy calibration of multiple portable instruments, sensors,
transmitters, and data loggers of different manufacturers.
The HCAL 1104U is to generate range from 5°C to 60°C / 3%
RH to 95% RH and Psychometric Calculated Dew point
indication range from -30°C to 45°C. It has the advantage of
an external Humidifier for easy maintenance and refilling of
water, and Semi portable and onsite transportable.
The HCAL 1104U works in the principle of a mixed flow
method for generating the Humidity. A desiccant cell is used
to De-Humidify the chamber for low Humidity and Humidifier
generates high Humidity. A solid-state Peltier element is
used for heating and cooling the chamber. The HCAL 1104U
improved version has metrology-level performance in terms
of Control stability and uniformity gradients.