Main technical parameters:

1. Temperature range:- 20℃～0℃；

2. Temperature control accuracy: ± 0.5 ℃;

3. Display resolution: 0.1 ℃;

4. Inner liner material: SUS304 stainless steel plate;

5. Box insulation material: hard polyurethane foam+fiberglass;

6. Refrigeration system

1) Working mode: mechanical compression two-stage refrigeration mode;

2) Refrigeration compressor: Fully enclosed French "TECUMSEH" original imported cascade unit;

3) Evaporator: finned tube heat exchanger;

4) Condenser: air-cooled type, finned tube heat exchanger;

5) Throttle device: capillary tube;

6) Electromagnetic valve: Danfoss from Italy/Castrol from the United States;

7) Filter: Danfoss from Italy;

8) Copper tube: high-quality oxygen free copper tube, nitrogen filled welding;

9) Shock absorption module: compressor: spring shock absorption refrigeration system: overall secondary shock absorption;

10) Refrigerant: R23、R404a

7. Clamping method: Stainless steel fixture and ensure that the frozen sample is easy to clamp;

8. Test frequency: 3 times;

9. Test speed: 1 time/s;

10. Drive mode: Pneumatic bending;

11. Power supply: AC220V 50HZ；

12. Dimensions: 830 * 540 * 1260mm (L * D * H);

13. Power: 800W. The power is smaller, and the compressor will automatically shut down after reaching the temperature, which is more environmentally friendly and energy-saving.