Walk In Temperature Humidity Test Chamber

Walk In Temperature Humidity Test Chamber This chamber is used to assess the performance of the equipment and test materials for resistance to temperature changes and the effects of various moisture conditions. Model: TH780HD; Volume: 8 m3; Internal dimensions (D*W*H): 2*2*2 m; External dimensions (D*W*H): 2.8*2.25*2.25 m; Temperature range: -70/-40~+100℃; Humidity range: 20%~98%R.H.; Temperature fluctuation: ≤0.5℃; Temperature uniformity: ≤2.0℃; Temperature deviation: ±2.0℃; Humidity deviation: ±3%(≥75%RH); ±5%(<75%RH); Heating rate: 1~3℃/min; Cooling rate: 0.7~1℃/min; Refrigeration mode: Mechanical compression, one or two stage refrigeration; Compressor: Imported semi-closed compressor; Refrigerant: R404A/R23 Cooling mode: Water cooing (optional: Air cooling); Heater: Nickel-chromium alloy heating wire; Blower : Centrifugal blower; Humidifier: SUS304 stainless steel heating pipe; Temperature sensor: Pt100; Controller: Touch screen, program control or specified parameters; Power supply: AC 380V, 50Hz, three-phase four-wire + earth wire;