SED-5000YPX-S — Walk-in Pharmaceutical Stability Test Chamber
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SED-5000YPX-S Walk-in Pharmaceutical Stability Test Chamber. Working chamber 1800×1500×2000 mm (D×W×H); external dimensions 2200×1700×2400 mm. Temperature range 10–65 °C, fluctuation ±0.5 °C, uniformity 2 °C, deviation ≤
مبدأ العمل
Forced-air-circulation temperature-humidity balancing system: multiple EBM fans(Germany) force air through ducts; heating(nickel-chromium alloy heaters, SSR PID control), refrigeration/dehumidification(Tecumseh hermetic compressors, R134A), humidification(water-trough electric heating generating steam), and dehumidification(vapor-compression refrigeration) systems are all located in the duct and feed conditioned air uniformly into the working chamber. Vaisala HMP60 humidity sensor and Pt100 temperature sensor provide real-time feedback to the Reels TEMI1080 controller, which uses PID algorithms and SSR zero-crossing switching to maintain target temperature and humidity within specification.
