This machine is mainly used for low-temperature brittleness testing of materials. The box structure is reasonable, with good static and dynamic stability. It adopts mechanical refrigeration with a compressor, without the need for refrigeration consumables. Alcohol is used as the temperature medium, and the operation is simple and convenient. The color LCD touch screen is integrated for control. Beautiful appearance, easy operation and maintenance.

GB/T1682

Adopting a large-sized color LCD touch screen integrated control, simple operation, integrated control, automatic timing, and real-time temperature display. Program automatic control.
Adopting high-precision temperature control module and PID intelligent temperature control.
The temperature uniform mixing system is equipped with an electric motor and mixing fan to ensure temperature uniformity.
The surface of the evaporator is treated with processes such as Teflon, which has good corrosion resistance
One click fully automatic start test, click the test button to automatically start the test program
Adopting French Taikang two-stage fully enclosed compressor, air-cooled. Advanced multi-channel, environmentally friendly and energy-saving (low-noise) mechanical compression refrigeration system. It can quickly cool down to -70 ℃.

Test temperature: normal temperature~-70 ℃
Cooling method: Double stage fully enclosed compressor refrigeration
Cooling medium: Alcohol (to be provided by the customer)
Control mode: PLC programmable controller+HMI color LCD touch screen control
Temperature resolution: 0.1 ℃
Weight of impactor: 200 ± 20g.
Impact spring: Free state: diameter 19mm, length 85-90mm; Compressed state: length 40 ± 1mm, load 108-118N
Inner box size (W * D * H) (approximately): 198mm × 318mm × 189mm
Machine size (W * D * H) (approximately): 828mm × 905mm × 1625mm
Weight: Approximately 300kg
Power supply: 1 ∧, AC220V，50HZ

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