SED-150HWX2-Y — Constant Temperature & Humidity Test Chamber, 150 L
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SED-150HWX2-Y Constant Temperature & Humidity Test Chamber. 150 L laboratory environmental test chamber for high/low temperature and humidity testing. Temperature range −40 to +150 °C; humidity 20–98 %RH; power 8.5 kW /
Funktionsweise
Forced-convection vertical-diffusion airflow (top blow / bottom return) circulates conditioned air through heater, refrigeration evaporator (two-stage cascade), and humidifier sub-systems. PID controller modulates heating, refrigeration (compressor power 0–100% auto-adjust, 30% energy saving), and humidification to maintain set temperature and humidity. PT100 sensor measures temperature; wet-bulb/dry-bulb method measures humidity via Tatung touchscreen controller.
