IEC 60068 MIL STD 810H Altitude Low Pressure Climate Controlled Test Chamber

1. Specimen Restrictions

This test equipment is prohibited:

Testing and storage of specimens of flammable, explosive and volatile substances.

Testing and storage of corrosive substances

Testing or storage of biological specimens

Testing and storage of specimens with strong electromagnetic emission sources.

2. Nominal internal volume

Nominal volume: 75L

Inner box size:W500×H500×D300 mm

Overall dimensions:W1160×H1650×D1470 mm (excluding raised removable part)

(The actual design drawings shall prevail)

3.Performance index

3.1. Test environment conditions Ambient temperature is 5~35℃, relative humidity≤85%RH.

This equipment can not be placed containing flammable, explosive or volatile, corrosive gases will produce items for testing or storage

3.2.Test method The performance parameters are tested according to the method specified in GB/T 5170.10-2017;

3.3. Temperature range -70 ℃ ~ +150 ℃

3.4. Temperature fluctuation ± 0.5 ℃ (atmospheric pressure when unloaded)

3.5. Temperature deviation ± 2 ℃ (atmospheric pressure when unloaded)

3.6. Temperature uniformity ≤2℃ (at atmospheric pressure unloaded)

• Humidity range 20% to 98% R.H. (refers to the temperature between 25℃ and 85℃, refer to the humidity control range chart)
• Humidity fluctuation ≤±2%R.H.

Humidity Deviation ±3%RH (when humidity >75%RH); ±5.0%RH (when humidity ≤75%RH)

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