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台湾群特CENTER322噪音计

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产品名称: 台湾群特CENTER322噪音计
产品型号: CENTER-322
产品展商: 苏州仪器仪表网
产品文档: 无相关文档
简单介绍
CENTER 322 Sound Lever Meter RS-232 Interface 32,000 Records Datalogger Bar Graph Indication MAX/MIN Function Auto Ranging(30~130dB) Resolution 0.1dB Clock Display Level Range Display Microphone: Electorate condenser microphoneAccuracy: ±1.5 dB ( ref 94dB @1KHz )Level Range: Lo = 30 ~ 80 dB Med = 50 ~ 100 dB Hi = 80 ~ 130 dB Auto=30~130 dBFrequency Weighting: A , CTime Weighting: Fast , SlowAuxiliary Outputs: AC output Output voltage:


台湾群特CENTER322噪音计的详细介绍

CENTER 322 Sound Lever Meter            

  • RS-232 Interface
  • 32,000 Records Datalogger
  • Bar Graph Indication
  • MAX/MIN Function
  • Auto Ranging(30~130dB)
  • Resolution 0.1dB
  • Clock Display
  • Level Range Display
Microphone: 
    Electorate condenser microphone
Accuracy: 
    ±1.5 dB ( ref 94dB @1KHz )
Level Range: 
     Lo = 30 ~ 80 dB
     Med = 50 ~ 100 dB
     Hi = 80 ~ 130 dB
     Auto=30~130 dB
Frequency Weighting: 
    A , C
Time Weighting: 
    Fast , Slow
Auxiliary Outputs:
   AC output

               Output voltage: 1Vrms (at full scale)
               Output impedance: Approx:600Ω
    AC output
               Output voltage: 10mV / dB
               Output impedance: Approx:50Ω

Dynamic Range: 
    50 dB
Frequency Range: 
    31.5Hz to 8KHz
Battery Type: 
    9V Battery
Battery Life: 
    50 hours ( with alkaline battery )
Operation Temp.: 
    0°C~ 40°C(<80% R.H.)
 9V Battery, Carrying Case,  Calibration Screwdriver,  Windscreen

Accessories: 
    Battery, Operation  Manual, Carrying Case, Calibration Screwdriver, Windscreen, 3.5Φ plug Software, RS-232
  



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