Control method and exhaust mode can be selected according to the test purpose.
Emphasizing the correlation with many test conditions conventionally performed, two control methods (saturation and unsaturation) and three exhaust modes (slow cooling with humidity maintained mode, cooling with moisture kept mode and rapid exhaust mode) are installed in this product. You can select a control mode and exhaust mode from them according to the test purpose.
There are two types of operation modes.
A fixed-value operation mode, and a programmed operation mode that allows registration of total 1500 steps within maximum 150 operation patterns are equipped.
Color touch panel
A color touch panel that integrates various button operations and displays of numerical values, graphs and alarm messages is installed.
Special concern to the chamber
Round-shape and dual vessel structure that can exhibit excellent performance.
The PC-R8/R8D series HAST chambers adopt a dual vessel structure in which the test chamber and the steam generator are independent from each other. The dual vessel structure can perform more stable test evaluation compared to the single vessel structure, because it has less mutual temperature influence between a test chamber (dry bulb) and a steam generator (wet bulb) while making the best use of the effective area of the test chamber. Each vessel uses a round shape vessel that has reliability in strength and temperature distribution.
Stain-resistant chamber
Since the chamber is made of stainless steel (SUS316L) which has been subjected to electrolytic polishing treatment to give smoothness and gloss to the chamber surface