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Impact Testing Ultra Low Test Chamber

Specificatii tehnice

Cooling rangeRoom temperature ~ -40ºC (Compressor Refrigeration)

-40 ~ -196ºC (Liquid Nitrogen refrigeration)

Constant temperature accuracy±0.5℃ (Compressor Refrigeration)

±2℃ (Liquid Nitrogen refrigeration)

Cooling speed
  • Room temperature ~ 0ºC, about 1.5℃/min
  • 0 ~ -20ºC, about 1.2℃/min
  • -20 ~ -60ºC, about 1.0℃/min
  • -60 ~ -80ºC, about 0.5℃/min
  • Liquid Nitrogen refrigeration  2~5℃/min
Dimensions
  • 710 *600 *740mm (main unit)
  • 700 *700 *1000mm (Liquid Nitrogen Tank)
  • 270 *160 *120mm (Chamber)
Effective working space275 *160 *120mm
Specimen quantity>60 pcs (size of impact specimen: 10*10* 55mm)
Digital timer1 ~ 999min., resolution: 1min
Cooling mediumalcohol or other unfrozen liquid
Working power supply220 ~ 240V, 50HZ, 2.3kW
Working temperature≤ 25ºC

Our TT-CDW-196 Impact Testing low-temperature chamber is newly researched and developed compressor refrigeration unit according to request to low temperature device Metallic materials-Charpy notch impact test requirement. This device uses overlapping compressor refrigeration technique and thermal equilibrium principle and cycle stir, to make the specimen an automatic uniform cooling and constant temperature.

Technical Specifications

Cooling rangeRoom temperature ~ -40ºC (Compressor Refrigeration)

-40 ~ -196ºC (Liquid Nitrogen refrigeration)

Constant temperature accuracy±0.5℃ (Compressor Refrigeration)

±2℃ (Liquid Nitrogen refrigeration)

Cooling speed
  • Room temperature ~ 0ºC, about 1.5℃/min
  • 0 ~ -20ºC, about 1.2℃/min
  • -20 ~ -60ºC, about 1.0℃/min
  • -60 ~ -80ºC, about 0.5℃/min
  • Liquid Nitrogen refrigeration  2~5℃/min
Dimensions
  • 710 *600 *740mm (main unit)
  • 700 *700 *1000mm (Liquid Nitrogen Tank)
  • 270 *160 *120mm (Chamber)
Effective working space275 *160 *120mm
Specimen quantity>60 pcs (size of impact specimen: 10*10* 55mm)
Digital timer1 ~ 999min., resolution: 1min
Cooling mediumalcohol or other unfrozen liquid
Working power supply220 ~ 240V, 50HZ, 2.3kW
Working temperature≤ 25ºC