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classification

Temperature-controlled low-pressure high-altitude testing machine

Simulate the battery in a high-altitude environment, test the battery, and meet the requirements of UL1642, UL2054, UN38.3, GBT31241 and other standards.

Absolute vacuum ≤9kPa

Data collection speed

0.5~100s/time adjustable

Number of charge and discharge channels

4

temperature range

-40~150℃
Temperature fluctuation ≤±0.5℃ (at normal pressure, no load, constant state)
Temperature deviation ≤±2℃ (at normal pressure, no load, constant state)
Temperature uniformity ≤2℃ (at normal pressure, no load, constant state)
Heating rate -20~100℃, the whole process average ≥1℃/min, normal pressure
Cooling rate 100~-20℃, the whole process average ≥1℃/min, normal pressure
Pressure resolution 0.1KPa
Maximum allowable current of charge and discharge channel 30A
Pressure deviation When the pressure is ≥40KPa, ≤±2Kpa; when the pressure is 4KPa~40KPa, ≤±5KPa
Pressure gauge range -100~100(KPa)