SV 307A

Noise Monitoring Terminal

The SV 307A is a new version of the best-selling monitoring station, which has been equipped with the latest microphone in MEMS technology with a patented dual remote system that checks the correctness of the measurement path. An additional advantage of this solution is the indefinite manufacturer’s warranty for the microphone.

The SV 307A uses the built-in 4G modem to send SMS and email alarms and to send measurement data to the SvanNET website where users can view the results and configuration settings.

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New all-in-one hardware

New microphone faster data transfer

The new version of the SV 307A has an improved external housing for operation in conditions of high sunlight exposure and low temperatures, a high-speed 4G modem and a unique microphone in the MEMS technology. The all-in-one hardware also includes a large internal battery that can power the system for 5 days with a modem turned on.

Patented system check

Dual and remote measurement validation

The patented system check uses MEMS microphones located very close to each other. In case the levels measured by the reference microphone and the measurement microphones differ by more than a particular threshold, the SV 307A system check triggers an alarm. Additionally, an inbuilt sound source producing level of approx. 100 dBA at 1 kHz can be used for manual or automated system check.

Noise, meteo, dust

Smart monitoring and advanced triggering

The instrument is designed to monitor noise levels and their spectra, record and audio signal and GPS localization. All meteorological values such as wind
speed, wind direction, rain, humidity etc. or dust particles PM2.5 or PM10 can be stored together with the noise data when external sensors are connected.

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View Datasheet

Key Features

Class 1 accuracy and precision – The SV 307A is a new class 1 noise monitoring station designed for permanent noise monitoring. With the improved housing, the SV 307A has the superior acoustics characteristics.
Life-time warranty on microphone – The SV 307A is equipped with a state-of-the-art MEMS microphone with a life-time warranty.
Real-time frequency analysis – The 1/3 octave function allows the determination of the influence of high or low frequencies on overall values. Functions can be activated at any time by ordering the activation code.
Triggered audio recording – Audio recording is synchronized with a noise time-history and it can be opened and played back in PC software enabling noise source recognition. Audio recording can be triggered on threshold or time. It can be activated at any time by ordering the activation code.
Audio streaming live listening – The SV 307A is capable of streaming the live audio to the SvanNET. The function works independently of the wav audio recording and can be activated as the SvanNET license.
GPS localisation and synchronization – The accurate GPS module provides information on the localization as well as measurement time synchronization.
Low power consumption – Low power consumption is the key functionality when it comes to permanent noise monitoring. It means lower cost of running the system as well as longer time of battery operation – up to 5 days with modem transmission.

SvanNET

SvanNET enables a plug & play connection to the 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.

SvanPC++

SvanPC++ is a PC software supporting functions such as measurement data downloading from instruments to PC, measurement setups creation, basic Leq/RMS recalculation, measurement results in text, table and graphical form of presentation, export data to a spread sheet or text editor applications.

Acu-Vib Electronics is proud to supply SVANTEK instruments across Australia and New Zealand. Find out more by visiting their product page.

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