SDP Series Temperature (Humidity) and Altitude Test Chamber
The SDP Series Test Chambers are engineered to simulate complex environmental conditions including high temperature, low temperature, humidity, and low pressure (altitude). These systems are widely used for environmental and reliability test of materials, components, assemblies, and small devices across industries such as aerospace, aviation, automotive, marine, electronics, and information technology. The chamber is ideal for evaluating product performance and durability under combined thermal, humidity, and altitude stress conditions.
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Compact and space-saving design. -
High energy efficiency.
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Rapid pressure reduction capability.
Chamber Volume (L): Approx. 1000 / 2016
Temperature Range (°C): -70°C to +150°C
Temperature Fluctuation (°C): ≤ ±1°C (atmospheric pressure, no load)
Temperature Uniformity (°C): ≤ ±2°C (atmospheric pressure, no load)
Temperature Deviation (°C): ±2°C (atmospheric pressure, no load)
Heating/Cooling Rate (°C/min): ≥1°C/min (linear, -55°C to +85°C, no heat load, with 20–100 kg aluminum load)
Humidity Range (%RH): 20% to 98% RH (within +20°C to +85°C, no heat source)
Humidity Deviation (%RH): +2%/-3% RH (＞75% RH); ±5% RH (≤75% RH)
Pressure Range (kPa): Atmospheric pressure to 1 kPa
Pressure Deviation: ±2 kPa (at 40–101 kPa); ±5% (at 4–40 kPa); ±0.1 kPa (at ≤4 kPa)
Pressure Reduction Time: From atmospheric pressure to 1 kPa ≤ 45 minutes
Pressure Recovery Rate: ≤10 kPa/min
