Ultra-Low Temperature Test Chamber
The Ultra-Low Temperature Test Chamber utilizes advanced three-stage cascade refrigeration technology, enabling it to achieve extreme temperatures as low as -120°C—without the need for liquid nitrogen. The system intelligently controls the activation of each cooling stage based on testing requirements, offering excellent energy efficiency.
Features
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Ultra-low temperature capability down to -120°C. -
No liquid nitrogen required.
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Energy-saving three-stage cascade refrigeration system.
Technical Specifications
Chamber Dimensions(D×W×H, mm): 700 × 800 × 900
Temperature Range: (°C) -120°C to +150°C
Temperature Fluctuation: (°C) ≤ ±1°C (no load)
Temperature Uniformity: (°C) ≤ ±2°C (no load)
Temperature Deviation: (°C) ±2°C (no load)
Heating Time: +20°C to +150°C ≤ 60 min (no load)
Cooling Time: +20°C to -100°C ≤ 75 min (no load)
Stable Operation at -120°C: Maintains -120°C for over 6 continuous hours
