Application:the material provided by the room temperature down to the Di Wen, and can keep Gai temperature are widely used in low temperature Chongjishiyan or other Lashen, compression Deng test, yes factories, mines and enterprises, research institutes, Zhiliangjiandu other departments of the ideal low-temperature Baowenshebei .
Features: cascade refrigeration compressors, single-chip computer control, automatic temperature control after setting the temperature, automatic time, automatic alarm; high precision temperature control, cooling speed, large volume; digital temperature value, safe, reliable, easy to operate . Fully meet the national standard GB/T229-2007 "metal Charpy pendulum impact test" in the low temperature required for the temperature control device indicator is a low-temperature impact test of metallic materials, the ideal specimen cooling, insulation equipment.
Main technical parameters:
Model: DWC-40, DWC-60, DWC-80, DWC-100
Temperature range Room temperature ~ -40 ℃ Room temperature ~ -60 ℃ Room temperature ~ -80 ℃ Room temperature ~ -100 ℃
Temperature accuracy <±0.5℃
Cooling chamber volume 120*120*80mm
A number of cooling the sample 60--120
Cooling medium Ethanol or other antifreeze
Cooling Semiconductor refrigeration Liquid nitrogen refrigeration
Power 1.0kW 1.5kW 2.0kW