ST-106 Class 1 Sound Level Meter

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ST-106 Class 1 Sound Level Meter

The ST-106 is high performance class 1 integrating sound level meter.
It measures Lxyi, Lxyp, Lxeq, Lxmax, Lxmin, LAE, Lcpeak, Lzpeak functions simultaneously




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Features

  • Fast, slow, Impulse response tmes.
  • Sampling frequency : 20.8us (48KHz)
  • Wide frequency range: 10Hz~16KHz.
  • Wide measurement range: 30dB~130dB
  • Wide dynamic range: 100dB
  • A/C/Z frequency weighting

Applications

  • Evaluation of environmental noise
  • Measurements of noise at workplaces
  • Assessment of product noise

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Technical Specifications

  • Model : ST-106
  • Display : LCD with Green Yellow Backlight (240 x 160 dots) Real time clock, Year, Month, Minute
  • Display refresh rate : 1 Hz for value; 10Hz for graph
  • Microphone :
  • 1/2 pre-polarized condenser microphone build in preamplifier : 40mV/Pa
  • frequency range : 10Hz~16KHz
  • heat noise : 20dB(A)
  • Measurement Items :
  • Lxyi, Lxyp, Lxeq, Lxmax, Lxmin, LAE, Lcpeak, Lzpeak,
  • remark: X is A,C,Z and Y is F,S,I
  • Measurement Range :
  • 30dB~130dB(A)
  • 35dB~130dB(C)
  • 40dB~130dB(Z)
  • Integrate time setup : Ramdomly, 10s, 1m, 5m, 10m, 20m, 30m, 1h, 2h, 4h, 8h
  • Time Weighting : Fast, Slow, Impulse, Peak
  • Frequency Range : A/C/Z
  • Frequency Weighting : 10Hz ~ 16KHz
  • Sampling Frequency : 20.8us (48KHz)
  • Analog Output : AC 20mV/dB
  • Starting Time : <10 Seconds
  • Power Requirement : LR6 : 4 Alkaline batteries (8 hours)
  • AC Adapter : Input: 100V~240V, Output: 6V DCV
  • Size : 285 (L) x 90(W) x 39(H) mm
  • Weight : 500g (including Batteries

Standards

  • IEC 61672 : 2002 Class 1
  • IEC 60651 : 1979 TYPE 1
  • IEC 606804 : 2000 TYPE 1

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