This equipment is applicable for determining the frost resistance of concrete specimens under atmospheric conditions and in contact with salt, which can be represented by the number of freeze-thaw cycles they can withstand, the mass of surface spalling, or the relative dynamic modulus of elasticity measured by ultrasonic methods.
Technical Specification
Number of Specimens:Optional for 10 or 15 specimens. Refrigeration Compressor:Imported. Temperature Control Range:(-20~20)ºC. Temperature Measurement Error:±0.05ºC. Temperature Calibration Accuracy:0.1ºC. Operation:Uniform cooling for 4 hours followed by 3 hours of constant temperature, uniform heating for 4 hours followed by 1 hour of constant temperature. Fully Computer Controlled:19-inch extra-large touch screen computer for real-time viewing of measurement data and T-type curves. Material:304 stainless steel. Insulation Layer:80mm polyurethane foam insulation. Electrical Components:Schneider, Omron, Taiwan Mingwei, Danfoss. Input Voltage:AC380V±10%, 50Hz. Data Presentation:Real-time plotting of test curves, quick viewing of data lists. Max. Operating Power:8kW. External Dimensions:Indoor unit 2465×1100×1485 (mm); Outdoor unit 1145×955×625 (mm). Weight:430kg.
Who we are We are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. We can supply various kinds of testing equipments that complies to the following standards ASTM/AASHTO, ISO, EN, DIN JIS, as well as other specialized industry standards. Meanwhile we are authorized oversea market distributer of some famous China testing equipments manufacturer. Our customers come from 6 Continents with more than 90 countries & area since company has been established.
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