Low temperatureimpact test tank, Is an impact test and supporting the provisionof low-temperature environment for its sample a special test equipment, For cooling the sample at a low temperatureimpact test, Without ice, Coolingspeed, High precision temperature control is a newcooling methods - cascade cryogenic refrigeration compressor device (or liquidnitrogen cooling).
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The standard used:JB-5376-91《Cryostat tank technology》,GB/T229-2007《Metal Charpy pendulum impact test method》,GB/T 8363-2007《Ferritic steel drop weighttear tests》 in the low-temperature test equipment and temperature requirements (± 1 ℃),As well as the temperatureindex American standard, European standard of ASTM E23-02a, EN10045, ISO148,ISO83 and other relevant standards as stipulated.
Belongs Material: Metal Material
Industry: Widelyused in low-temperature physics and chemistry test petrochemical, metallurgy,boiler and pressure vessel steel, steel, metal, casting, pumps, valves,fasteners, travel, machinery manufacturing, aerospace and scientific researchand other industry sectors.
Test type: low temperature physics andchemistry test
Technical Specifications | DWC-30 | DWC-40 | DWC-60 | DWC-80 | DWC-100 |
Temperature range (adjustable settings) | +30~-30℃ | +30~-40℃ | +30~-60℃ | +30~-80℃ | +30~-100℃ |
Drop
Warm
Speed
Degree | +30~0℃ | Approximately 1.8℃/min | Approximately 1.8℃/min | Approximately 1.5℃/min | Approximately 1.5℃/min | Approximately 1.5℃/min |
0~-20℃ | Approximately 0.8℃/min | Approximately 1.0℃/min | Approximately 1.2℃/min | Approximately 1.2℃/min | Approximately 1.2℃/min |
-20~-40℃ | 约0.5℃/min | 约0.8℃/min | 约1.0℃/min | 约1.0℃/min | Approximately 1.2℃/min |
-40~-60℃ | | | Approximately 0.7℃/min | Approximately 0.8℃/min | Approximately 1.0℃/min |
-60~-80℃ | | | | Approximately 0.5℃/min | Approximately 0.8℃/min |
-80~-100℃ | | | | | Approximately 0.5℃/min |
Temperature accuracy | ﹤±0.5℃ |
Cold chamber volume | 150×150×240mm(L × W × H) |
Number of samples can be loaded | More than 60, up to 120 standard sample |
Cooling medium | Ethanol or other antifreeze |
Dimensions (mm) | 905×510×870 | 905×510×870 | 905×510×870 | 905×510×870 | 905×510×870 |
Power supply | 220~240V 1.0KW | 220~240V 1.0KW | 220~240V 1.5KW | 220~240V 2.0KW | 220~240V 2.5KW |
Weight | about50Kg | about60Kg | about100Kg | about120Kg | about150Kg |
Its biggest advantage is simple, safe, fast, reliable, automaticthermostat, cooling only power without ice, cooling speed, large volume, highprecision temperature control.