SVANTEK SV 303 - Class 1 Urban Noise Monitoring Terminal
The SV 303 is a state-of-the-art Noise Monitoring Terminal designed to revolutionize urban noise management in smart cities. Meeting Class 1 standards as per IEC 61672-1:2013 and IEC 61260-1:2014, it guarantees exceptional accuracy in noise measurement. Its extensive LAeq measurement range, from 30 to 130 dB, ensures comprehensive coverage of urban soundscapes, capturing everything from the quiet of nighttime to the bustling activity of daytime. With its robust environmental resilience, the SV 303 operates effectively in temperatures from -20°C to 60°C and up to 95% humidity, making it suitable for diverse urban conditions.
The SV 303 is an affordable solution, making it ideal for multipoint noise monitoring across urban areas. By providing precise, real-time noise data, it enables city planners and policymakers to develop effective strategies to mitigate noise pollution, significantly improving the quality of life for residents. Its seamless integration with existing urban monitoring systems via USB and UART interfaces ensures adaptability and ease of deployment, establishing the SV 303 as an essential tool for creating quieter, healthier, and more livable cities.
The new SV 303 is a Noise Monitoring Terminal (NMT) designed for urban noise monitoring within smart city applications, providing accurate, large-scale noise assessment in urban environments.
Specification
Environmental noise: ✓
Number of channels: 1
Auto-calibration: ✓
Remote system check: ✓
Keyboard lock: ✓
Remote communication: -
Bluetooth: -
Communication Interfaces: USB, UART
LED indicator: -
Display: ✓
Keyboard: 4 keys
Memory internal: 8GB
Battery type: Li-Ion
Operating time: 6-8 hours
Operating temperature range: -20 °C to 60 °C
Humidity range: up to 95 % RH
Weight: 1200 g
Size: 600 x 66mm
- Sound measurements features
Standards: Class 1: IEC 61672-1:2013, Class 1: IEC 61260-1:2014
Microphone type: MEMS patented
Preamplifier type: Integrated
Linear operating range to IEC 61672: 30 dBA Leq÷130 dBA RMS
Total measurement range: 23 dBA Leq÷133 dBA Peak
Internal noise: less than 23 dBA RMS
Frequency range: 20 Hz ÷ 20 kHz
Weighting filters: A, B, C, Z, LF
Time constants: Slow, Fast, Impulse
Profiles per channel: 3
Min logging step: 100 ms
Statistics: Ln (L1-L99)
Statistics in octaves or third octaves: -
Noise directivity detection: -
Audio recording: option
Audio streaming: -
1/1 octave: option
1/3 octave: option
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