Rapid Temperature Change & Humidity Heat Test Chamber

The rapid temperature change & humidity heat test chamber is a temperature and humidity test device, applied for aerospace products, information electronic instruments, electrical and  electronic products, and various electronic components under the condition of rapid temperature change performance.

Specification:
• Working size: 1800×1500×2000mm (D*W*H) (Accuracy ±5mm); Overall dimension (approx.): 1850×1800×3300mm (D*W*H)
• Temperature range: -67~100℃ (adjustable); Temperature fluctuation: ≤±0.5℃; Temperature uniformity: ≤±2℃; Temperature deviation: ≤±2℃
• Heating rate: -55℃～+85℃ about 6℃/min (average in the whole process, load aluminum ingot 350kg, calorific value 2230W)
• Cooling rate: +85°C~-55°C about 6°C/min (average throughout, load aluminum ingot 350kg, calorific value 2230W)
• Humidity range: 20~95%R.H, Humidity fluctuation: ≤±3%RH, Humidity deviation: ≤-3%～+2%RH (humidity>75%RH), ≤±5%RH (humidity≤75 %RH)
• Power supply: 3 phases, 380V 50/60HZ
• Temperature control accuracy: ±0.1℃
• Display resolution: time: 0.1min, temperature: 0.1℃, humidity 0.1%RH
• Controller: Qingrui TMEI990, 7-inch LCD touch screen
• Noise: Noise≤75dB.
• Observation window: 300x400mm tempered heat-resistant insulating glass
• Compressor cooling method: water cooling
• Total power (approx.): Total power: 60KW (30KW for heating, 9KW for humidification, and 21KW for cooling) Maximum current: 120A
• Compressor: BITZER 14HP/set X2 sets
• Humidity Sensor: Vaisala Electronic
• Chiller: 20P (optional)