SV 200A 4G
Noise Monitoring Station
About
SV 200A is the top-of-the range NOISE MONITORING STATION with built-in microphones for NOISE DIRECTIVITY detection. This revolutionary solution enables identification of dominant noise sources providing information about their location both in vertical and horizontal directions. In practice, the measurement of directionality gives the opportunity to indicate the dominant source of noise in the area of measurement or to exclude unwanted events.
Four additional microphones located on sides of the housing use the sound intensity technique to detect the DIRECTION of a DOMINANT NOISE SOURCE both in the vertical and horizontal axes. The Leq distribution in angle sectors is saved as the time-history and can be used for data filtering and reporting.
Station can perform a real-time frequency analysis in 1/1 and 1/3 OCTAVE bands and save it as time-history data. Additionally it can record the AUDIO SIGNAL for NOISE SOURCES RECOGNITION and data recalculation.
The ADVANCED ALARMS function can send e-mail and SMS notifications triggered by threshold level conditions combined with time conditions. Station’s status alarms are also available.
The 4G MODEM, WLAN and LAN provide fast data transfer over the Internet to PC with standard Internet connectivity. SvanNET enables a plug & play connection to Internet and easy management of measurement projects. Regardless of the SIM card type, Public or Private, SvanNET will establish connection, giving full access to the measurement data via WEB BROWSER. The Bluetooh® and Wireless LAN provide access point for an easy configuration with the SvanNET Application.
Following ISO 1996-2 requirements, the SV 200A is using the ELECTROSTATIC ACTUATOR to perform the periodic system check. CHECKING OF THE COMPLETE MEASUREMENT CHAIN including the microphone is the advantage of using electrostatic actuator method.
The accurate GPS module provides information on the localization as well as measurement TIME SYNCHRONIZATION.

Class 1


Sound Directivity


NEW
Main
Features

All in One Noise Monitoring Station
Measure and record noise, spectra, audio, meteo


Noise Directivity
Built-in microphones for noise directivity detection


Designed for outdoor noise monitoring
Low powering and smart solutions in a waterproof housing


All in One Noise Monitoring Station
Measure and record noise, spectra, audio, meteo
Read more

Noise Directivity
Built-in microphones for noise directivity detection
Read more

Designed for outdoor noise monitoring
Low powering and smart solutions in a waterproof housing
Read more
Main
Applications

Noise Monitoring
Station dedicated for long-term noise monitoring

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SV 200A – Integrated noise monitoring station
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The SV 200A is a Class 1 sound level meter integrated with a wireless communication via 4G, LAN, Wireless LAN and Bluetooth®. The list of add-ons also includes an inbuilt electrostatic actuator and GPS module. The waterproof power supply is also provided. |
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SvanNET 1 station account subscription - year SvanNET 1 station account subscription - year
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SV_CA_SLM - Accredited calibration of the sound level meter according to EN 61672-3:2014 Accredited calibration of the sound level meter according to EN 61672-3:2014
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Technical
Specification
SV 200A – Integrated noise monitoring station
Applications
Sound measurements | |
Environmental noise |
Hardware Features
Number of channels | 1 |
Auto-calibration | |
Keyboard lock | |
Remote communication | |
Bluetooth | |
Communication Interfaces | 4G, USB, RS232, WLAN, LAN, Bluetooth |
LED indicator | |
Display | |
Keyboard | 5 keys |
Memory | 16 GB |
Battery type | Li-Ion |
Operating time | 6-7 days |
Operating temperature range | -30 °C to 70 °C |
Humidity range | up to 99 % RH |
Weight | 3200 g |
Size | 860 x 70 mm |
IP rate | IP 65 |
Sound measurements features
Standards | Class 1: IEC 61672-1:2013, Class 1: IEC 61260-1:2014 |
Type approvals | Yes |
Microphone type | Microtech Gefell MK 255 - 50 mV/Pa |
Preamplifier type | Built-in |
Linear operating range to IEC 61672 | 25 dBA Leq÷133 dBA Peak |
Total measurement range | 15 dBA Leq÷133 dBA Peak |
Internal noise | < 15 dBA Leq |
Frequency range | 3.5 Hz ÷ 20 kHz |
Weighting filters | A, C, Z |
Time constants | Slow, Fast, Impulse |
Profiles per channel | 3 |
Min logging step | 20 ms |
Statistics | Yes |
Statistics in octaves or third octaves | |
Noise directivity detection | |
Audio recording | |
Voice coments | |
1/3 octave |
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