SED-100HWX-A — Programmable Constant Temperature & Humidity Test Chamber
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SED-100HWX-A Programmable Constant Temperature & Humidity Test Chamber. Provides high/low temperature and humidity constant or alternating test environments. Includes refrigeration, heating, humidification/dehumidificati
مبدأ العمل
Air recirculates through internal duct: fan draws air from working chamber bottom into the air duct, where it passes heaters, evaporator(refrigeration coil), and humidifier; conditioned air discharges from the duct top back into the chamber, exchanges with the test specimen, and returns. Pt100 dry- and wet-bulb temperature sensors feed the TEMI880 controller which manages heating, refrigeration, and humidification PID loops. Servo refrigerant flow control saves~30% energy.
