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            Integrated low pressure test chamber BND-HZHD
            
              
             It is mainly for the testing of the environment adaptability and reliability of the instruments and meters,electronic instruments ,materials and components in low-pressure,high-temperature and low-temperature under the condition of single or multiterm, and for the testing of electric parameters in the meantime.
            
              
              
            
            
          
            
          
            
            
            Description
            
            
             
            Product Description：
            Name：Integrated low pressure test chamber
            Type：BND-HZHD

            Purpose:
            It is mainly for the testing of the environment adaptability and reliability 
of the instruments and meters,electronic instruments ,materials and components 
in low-pressure,high-temperature and low-temperature under the condition of 
single or multiterm, and for the testing of electric parameters in the 
meantime.

            Standard Configuration:
            A copy of the instruction and test report for the product, A certificate and 
quality assurance.2 Shelf and 4 shelves .
            Remark:1,The hanging touch screen(240mm) has not including in the width of 
exterior dimension;2,water-cooled(water temperature 10-28℃,hydraulic pressure 
0.1-0.3MPa,to ensure the cooling performance);3, The function of fast step-down 
for Optional.;4,The function of heating and humidification for optional.

            Product Spec.and Technical parameter table
            model
            BND-HZHD-500
            BND-HZHD-1000
            performance
            temperature range
            ﹣70～﹢150ºC
            temperature fluctuation
            ±0.5ºC(normal pressures,empty）
            temperature uniformity
            ≤2ºC(normal pressures,empty）
            temperature deviation
            ≤±3ºC(normal pressures,empty）
            heting time
            60min
            cooling time
            90min
            pressure range
            normal pressures～0.5kPa
            pressure deviation
            normal pressures～40kPa:±2kPa;40kPa～4kPa;±5%;4kPa～1kPa;±0.1kPa(≈1mmHg)
            decompression time
            ≤45min(normal pressures～0.5kPa）
            construction
            shell
            cooling steel plate,surface spray
            inner
            steel plate
            insulate
            Rigid Polyurethane Foam+extra-fine glass-wool
            Cooling System
            mode
            cascade refrigerating compressor
            compressor
            import compressor
            inspection window(mm)
            Φ250
            amphenol connector
            design by customer
            temperature sensor
            Pt-resistance Pt100
            pressure sensor
            pressure transmitter
            Controller
            PLC color LCD touch screen of Panasonic
            recording equipment
            temperature recorder(optional)
            communication Interface
            RS485 interface,RS232 interface
            Inner dimension(mm)
            D
            700
            1000
            W
            800
            1000
            H
            900
            1000
            Exterior dimension（mm）
            D
            2750
            3250
            W
            1500
            1400
            H
            1750
            2000
            Electromotor cover height（mm）
            235
            Total Power(kw)
            20
            38
            Power Supply
            AC380V 50Hz Three-phase four-wire + protective earth wire
             
            
          
            
        
            
      
            
    
            
  
            

            


            
  
            
  
            
    
  
            

            





 
 
  
 



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