Low temperature resistance tester, suitable for testing rubber, plastic, sole, synthetic leather... The degree of bending resistance in low temperature environments to understand the adaptability of materials or finished products to low temperature climates or cold regions.
Temperature range | Low temperature ~-30, -50℃ |
Inner box size (W×H×D) | 60× 60×50cm |
Temperature control accuracy | ±0.3℃ |
Distribution uniformity | ±0.1℃ |
Cooling rate | It takes about 70 minutes |
Refrigerating system | Single stage fully hermetic compressor |
Temperature control mode | BTC balanced temperature control system,P.I.D mode control |
Temperature controller | Key setting input, value display output |
Refrigerant type | Environmentally friendly refrigerant |
Amount of refrigerant injected | 0.5~0.8kg |
Compressor low temperature current setting | 9A |
Compressor pressure setting | Commonly used 22kg/cm2 |
Inner box material | Stainless steel plate (SUS#304) |
Thermal insulation material | Rigid foam and glass wool |
| Protective device | Compressor overload protection switch, refrigerant high pressure protection switch, over temperature protection switch, electromagnetic protection switch |