NJDR-A Microcomputer automatic controlled concrete freeze-thaw testing machine - Product

Place of Origin : Beijing,China

Product Description

Computer controlled , can display the temperature curve in real time, while to monitor the equipment work status; After the test, can print process curve, and output excel file for easy analysis and processing for engineer; the equipment control cabinet has adopted solid-state relay control, without electric and magnetic fields interference to system and the surrounding power grid, can ensure long-term stable operation.

Physical Specification

Other Specification : Model: NJDR-9 NJDR-5 NJDR-3 Control Mode: Computer Monitoring And Control Condenser Cooling Mode Air-cooled Sample Size 100 × 100 × 400mm Prism Specimens Number Of Samples 28pcs 16pcs 10pcs Freezing End The Specimen Core Temperature -17℃ +/- 2℃ (Accordance With The National Standard) Melting End The Specimen Core Temperature 8℃ +/- 2℃(Accordance With The National Standard) Freeze-thaw Cycle 3 Hours ~ 3.5 Hours / Each Cycle (when Actually Used) Standard Cycles 300times, Can Set 0 -999 999 Freeze-thaw Cycles Liquid - 40℃ Antifreeze Freeze-thaw Cycle Liquid Filling Volume 110Kg 90Kg 70Kg Refrigeration Compressor Import Fully Enclosed French Danfoss Heating Power 7KW 5KW 4KW Maximum Power 7.7KW 5.7KW 4.7KW Power: 380V 50HZ

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