Impact Specimen Cooling Chamber for U-Notch and V-

Application & Features: Impact Sample Low Temperature Tester is a refrigeration instrument according to GB/T229-2007. The machine adopts overlap compressor refrigerating technique. It uses a cycle mixing method following heat balance principle to automatically and equably cooling sample and keep temperature. It uses the high precision self-adjusting instrument and platiniridium sensor. It has high precision, high resolution, easy operation and high working efficiency characters. Standards:They are strictly designed according to the standards ASTM E23, ISO148-2006 and GB/T3038-2002, GB/229-2007.Main Technical Specifications: Type: CDW-30 CDW-40 CDW-60 CDW-65T CDW-80T CDW-100T Parameters: Range of temperature: -30° 30°,-40° 30°,-60° 30°-65° 30°,-80° 30°-100° 30°, -196°-30° Precision of temperature control: ≤±0.5 Digital time: 0 100 minute Precision of instrument: resolution 0.01 Medium: Ethanol or other non freezing solution