SV 200
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All In One Noise Monitoring System SV 200 is a fully integrated solution for unattended noise monitoring applications featuring an internal web server for system conguration, live data streaming, data management and battery powered operation providing true exibility for both short and long term measurements. The measurement capabilities of the SV 200 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-prole 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 conguration. The weatherproof housing protects SV 200 noise monitoring station against extreme weather conditions while fullling 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 (IP65) 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 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 continuous innovation class 1 accuracy. Special attention was given to the highly efcient 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 +50 °C and humidity up to 99 % RH. SV 200 has a 2,9 Ah internal Li-Ion battery and interface for connecting solar panels. A waterproof mains adapter for charging the battery and powering the station is also included. The system is specially designed for easy installation - SV 200 is small, light-weight and easy to install by a single person. SV 200 is available with an integrated low power 3G modem or Wi-Fi access point. The implementation of advanced and highly reliable communication protocol gives the user full control of the station, offers easy to use data transmission and real time data publication. Station conguration and data management is done by using a web browser or the SvanPC++ RC server application.

Technical Specification Sound Level Meter Standards Weighting Filters Time Constants: RMS Detector Microphone Preamplifier Linear operating range Total dynamic measurement range Internal Noise Level Dynamic Range Frequency Range Meter Mode Results Statistics 1/1 Octave Analysis 1/3 Octave Analysis Data Logger Audio Events Recording Class 1: IEC 61672-1:2002, Class 1: IEC 61260:2002 A, C, Z Slow, Fast, Impulse Digital True RMS detector with Peak detection, resolution 0.1 dB Microtech Gefell MK 250, 50 mV/Pa, prepolarised 1/2” condenser microphone Integrated 25 dBA RMS ÷ 133 dBA Peak (in...