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                當(dāng)前位置：昆山熙日機(jī)械設(shè)備有限公司>>真空測(cè)量與檢測(cè)>>thyrcont圖拉特真空計(jì)VD81
            
      
			
      
				
      
					
      thyrcont圖拉特真空計(jì)VD81
      
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      圖拉特真空計(jì)VD81VD81CompactVacuumMeter●Piezo●1600to1mbarTheversatileVD81digitalvacuummetermeasuresabsolutepressureintheroughvacuumrange
      
				
      
				
      
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      QQ圖片20180107150418.png圖拉特真空計(jì)VD81


      Thyracont-Kompakt-Vakuummeter-VD81-3285-86.jpg


      VD81 Compact Vacuum Meter ● Piezo ● 1600 to 1 mbar
      The versatile VD81 digital vacuum meter measures absolute pressure in the rough vacuum range. It is equipped with USB interface and can be used as data logger.
      The VD81 can be operated with battery or external power supply making it ideal for either portable or stationary applications.

      描述

      • Chemically resistant ceramic sensor with FKM sealing
      • Min/Max Memory: Storage and display of high and low values
      • Up to 5000 h battery life
      • Data logger functionality: Save up to 2000 measurements in the vacuum meter
      • High repeatability, excellent long term stability
      • Pressure units mbar, Torr, hPa
      • Automatic switch off or continuous operation
      • Vacuum connection by small flange, G1/4 female thread or screw in hose nozzle
      應(yīng)用
      • Check and setup of vacuum plants
      • Operational control and documentation at vacuum plants and pumps
      • Vacuum packaging machines
      • Replacement of mercury manometers
      • Chemical process engineering
      • Vacuum furnaces
      • Analysis instruments
      技術(shù)參數(shù)
      WEIGHT0.2 kg
      DIMENSIONS12 x 6 x 4.7 cm
      MEASURING PRINCIPLE
      Piezo resistive, independent of gas type
      MATERIALS IN CONTACT WITH VACUUM
      Stainless steel 1.4305, Al2O3 ceramic, FKM
      MEASUREMENT RANGE
      1600 – 1 mbar (1200 – 1 Torr), max. overpressure 4 bar absolute
      RESOLUTION
      1 mbar (Torr)
      ACCURACY
      < +-0.3% full scale (linearity, hysteresis, repeatability)
      RESPONSE TIME
      20 ms
      MEASURING RATE
      1.0 s (100 ms in data logger mode)
      DATA LOGGING RATE
      0.1…999 s
      OPERATING TEMPERATURE
      0…+50 °C
      STORAGE TEMPERATURE
      -20…+60 °C
      POWER SUPPLY
      9 V block battery (alternatively NiMh rechargeable battery or 15 VDC external (power supply)
      ELECTRICAL CONNECTION
      Jack for external power supply
      POWER CONSUMPTION
      Approx. 2 mW
      OPERATING TIME
      9 V lithium battery: max. 5000 h, 9 V Alkaline 6LR61 battery: max. 2500 h, 9 V rechargeable battery 150 mA: max. 500 h
      SENSOR CONNECTION
      Sensor integrated in the instrument
      VACUUM CONNECTION
      DN 16 ISO KF with G1/4 female thread or hose nozzle (accessory VD81SW1)
      PROTECTION CLASS
      IP40
      DISPLAY
      LCD 12 mm
      附件
      vd81e (1).pdf
      man_vd81-de-en-161219.pdf

           
			        
      
			    
      
                                                				
			
      
			
      
		
      
	
      
	
    
      
		
      
			
      
				
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