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Home Products Sound Noise Monitoring System Svantek SV 200 Noise Monitoring Station

Svantek SV 200 Noise Monitoring Station

Svantek SV 200 Noise Monitoring Station

SV 200 Noise Monitoring Station is a fully integrated solution for unattended noise monitoring applications featuring an internal web server for system configuration, live data streaming, data management and battery powered operation providing true flexibility for both short and long term measurements.

The measurement capabilities of the SV200 are optimized for noise monitoring applications. It measures and stores results suitable for automatic reports, detailed information for advanced post-processing analysis and streams live data stream for real time noise monitoring. Standard measurement functionality includes multi-profile data logging, real time 1/1 and 1/3-octave logging, audio event recording and statistical analysis. Measuring capabilities can be extended with real time audio streaming and weather condition monitoring. SV 200 can be used for both and 0° and 90° reference direction, typically used for aircraft and environmental noise. The reference direction is user selectable in the instrument configuration.

The weatherproof housing protects SV 200 noise monitoring station against extreme weather conditions while fulfilling class 1 accuracy. Special attention was given to the highly efficient windscreen which reduces noise, even at high wind speeds. Internal heating and rugged a dual layer housing enables the SV 200 to operate from -30°C up to +60°C and humidity up to 100% RH.

Features

  • ‘All in one’ design for portable, mobile and permanent noise monitoring installations
  • Real-time 1/1 or 1/3 octave analysis
  • Audio events recording
  • Rugged housing protecting the system against harsh environmental conditions (IP66)
  • Integrated electrostatic actuator for full system verification
  • Class 1 according to IEC 61672
  • Integrated high speed 3G or Wi-Fi modem
  • Automatic time synchronization
  • Large windscreen against high-speed wind
  • Intelligent heater protecting microphone against humidity
  • Live audio & data streaming capabilities
  • Low power consumption, integrated Li-Ion battery and direct connection for solar panels
  • Highly reliable and secure data push and configuration pull communication protocol
  • Both, server and web based system configuration
  • Community & airport characteristics available simultaneously

 

SV 200 Sound Level Meter Specification

  • Standards  :  Class 1: IEC 61672-1:2002, Class 1: IEC 61260:2002
  • Number of Profiles  :  3
  • Weighting Filters  :  A, C, Z
  • Time constants  :  Slow, Fast, Impulse
  • RMS Detector  :  Digital True RMS detector with Peak detection, resolution 0.1 dB 
  • Microphone  :  Microtech Gefell MK 250, 50 mV/Pa, prepolarised 1/2” Condenser microphone
  • Preamplifier  :  Integrated
  • Linear Operating Range  :  25 dBA RMS ÷ 133 dBA Peak (in accordance to IEC 61672)
  • Internal Noise Level  :  less than 15 dBA RMS
  • Dynamic Range  :  >115 dB
  • Frequency Range  :  3.5 Hz ÷ 20 kHz with GRAS 40AE microphone
  • Meter Mode Results  :  SPL, Leq, SEL, Lden, Ltm3, Ltm5, LMax, LMin, LPeak Simultaneous measurement in three profiles with independent filters and detectors
  • Statistics  :  Ln (L1-L99), complete histogram in meter mode; Ln (L1-L99) statistics in 1/1 or 1/3 octaves (if option is active)
  • Data Logger  :  logging of summary results with step from 1 s (auto-save   function) logging of time history with step from 2 ms
  • Audio Recording (option)  :  Audio events recording during measurement, trigger or continuous mode, 12 / 24 / 48 kHz sampling rate, 16 or 24 bit, wav format
  • Part Number: