Tenmars ST-109R Class 1 Integrating Sound Level Meter

Tenmars ST-109R Class 1 Integrating Sound Level Meter


Specifications
SKU
Tenmars ST-109R Class 1 Integrating Sound Level Meter
Details

ST-109R  Class 1 Integrating Sound Level Meter


 
This Integrating Sound Level Meter (ISLM) is IEC61672-1:2002 Class 1 compliant.

 

Application

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


 

Features

  • Readings display: two rows with maximum value at 1999.
  • Lower power detection, backlight function, data lock function (HOLD)
  • Auto power On/Off function 
  • Overload display: "OVER" or "UNDER"
  • Power consumption at standby mode: 10uW
  • Power consumption at operation mode: 250mW

Specifications

  • Dimensions:285x90x39mm(length x width x height).
  • Weight: Approximately 500 grams.
Electrical Specifications
 Display Refresh Rate  One time per second
 Major Applicable Standards   IEC 61672-1:2002 Class1
 IEC60651:1979 TYPE 1
 IEC60804:2000 TYPE 1
 Microphone   High sensitivity,
 ½"pre-polarized capacitor microphone 50   mV/Pa
 Measurement Items  Lxyp,Lxmax,Lxmin,Lxeq,LAE,Lcpeak
 Measurement Range  30dB ~ 130dB (A)
 35dB ~ 130dB (C)
 40dB ~ 130dB (Z
 Dynamic range  60 dB 
 Measurement shift   30dB ~ 90dB (L)
 50dB ~ 110dB (M)
 70dB ~ 130dB (H)
 Integrate Time Setup  Manual, 10s, 1m, 5m, 10m , 30m,
 1h, 8h, 16h, 24h
 Micro SD Card  The max support capacity of
 micro SD card is 32GB;
 37,000 data about story space 300KB
 Peak value
 measurement range 
 70~133 dBC
 Time Weighting  Fast, Slow, Impulse, Peak
 Frequency Weighting  A/C/Z
 Frequency Range  20Hz~16KHz
 DC Output  10mV/1dB
 AC Output  1Vrms(±10%)/130dB each range
 Starting Time  <10 Second
 Thermal noise   ≦28dBA


 

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