Item Name : Constant Temperature Humidity Testing Chamber 

Item No :   408L/800L

From national defense industry and aerospace industry, electronics and chemical industry, to food and pharmaceuticals, the constant temperature & humidity testing chamber are used for product heat resistance, humidity resistance, cold resistance and dry resistance performance testing, to ensure product quality, safety, and reliability throughout a number of industries.

TECHNICAL PARAMETERS

408L
Working chamber size: Width 800×Depth 600×Height 850mm
Overall dimensions: Width 1300×Depth 1210×Height 1750mm
Temperature range: -20℃~+150℃
Temperature constancy: ≤±0.1℃
Temperature uniformity: ≤±1℃
Temperature deviation: ≤±2℃
Heating and cooling rate: From +20～-20℃, about 50min; From +20～100℃, about 40min
Humidity range: 20%~98%R.H (AT+25℃～+85℃)
Humidity error: +2/-3%R.H (above 75%R.H), ±5% R.H (below 75%R.H)
Wind speed: 1.7~2.5m/s
The above indicators are all tested and measured in the space of 1/6 from the inner wall of the chamber under the condition of ambient temperature ≤ 25°C, normal pressure and no-load;
Power: About 7.5kW
Power supply: 380V±10%V/50Hz, 220V/60Hz (optional)

800L
Working chamber size: Width 1000×Depth 800×Height 1000mm
Overall dimensions: Width 1510×Depth 1460×Height 1860mm
Temperature range: -20℃~+150℃
Temperature constancy: ≤±0.1℃
Temperature uniformity: ≤±1℃
Temperature deviation: ≤±2℃
Heating and cooling rate: From +20～-20℃, about 60min; From +20～100℃, about 40min
Humidity range: 20%~98%R.H (AT+25℃～+85℃)
Humidity error: +2/-3%R.H (above 75%R.H), ±5% R.H (below 75%R.H)
Wind speed: 1.7~2.5m/s
The above indicators are all tested and measured in the space of 1/6 from the inner wall of the chamber under the condition of ambient temperature ≤ 25°C, normal pressure and no-load;
Power: About 8.5kW
Power supply: 380V±10%V/50Hz, 220V/60Hz (optional)