CH series Temperature(humidity) Chambers are widely used in aviation, aerospace, electronics, shipbuilding, instrumentation and other industries to do accelerated damp heat test, alternating damp heat test and fixed-value damp heat test for electrical and electronic products, materials, components, equipment. It can also be used to do high-low temperature test in order to evaluate the performance of the test samples under the given environmental conditions.
| Model | CH250C |
| Internal dimension (W*D*H) | 600*580*740mm |
| External dimension (W*D*H) | 850*1710*1750mm |
| Temperature range | -70~+150ºC |
| Heating speed | 3ºC/min (without loading) |
| Cooling speed | 1ºC/min (without loading) |
| Temperature fluctuation | ±0.5ºC |
| Temperature uniformity | ±2ºC |
| Humidity range | 20~98%RH (Refer Image below) |
| Humidity deviation | -3 ~ +2%R H(over75%RH) ±5%R.H,(below 75%RH,) |
Power supply under-voltage, over-voltage, missing phase protection;
3 kinds of over-temperature protection Heater short circuit protection;
Compressor over-pressure /overload protection;
Humidifier fault protection;
Blower Motor overload / overheat protection;
Panel over-current protection, earth leakage protection.














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