Smart City Noise Station

Noise Monitoring

CESVA Smart City TA120 Noise Station


Noise monitoring

The CESVA TA120 noise sensor combines the precision of a Class 1 sound level meter, the maximum protection of  an outdoor kit and full connectivity with  CESVA NoisePlatform cloud software and open source platforms.

  • Continuous measurement (24h / 7d) with class 1 accuracy according to IEC 61672-1
  • Protection against external agents with an outdoor kit: wind, rain, birds and insects
  •  IP65 protection against dust and water
  • Compatible with NoisePlatform Cloud Software  and various open source platform for sensors connectivity
  • Light weighted, small sized and easy to integrate into the urban furniture
  • Powered by mains, POE (Power over Ethernet), 12 VDC (Solar panels, external batteries)
  • Communication by Ethernet (RJ45), loop 4-20mA*, Wi-Fi*, GPRS/3G modem*  (*Optional)
  • Smart cities sensing, noise surveillance networks (permanent monitoring), protection of quiet areas, displaying noise levels in real time
  • Measuring range from 35dBA to 120dBA

The integration time is configurable between 1s* and 60min and the measurement is continuous 24 hours / 7 days a week. The TA120 can be checked quickly with an acoustic calibrator (IEC 60942).
Note: *Integration times shorter than 10s require high-speed networks.

The TA120 noise station is very easy to install on street lights, marquees, billboards, shelters, kiosks and advertising posts and requires minimumal annual maintenance.

The TA120 is powered through the mains, POE, 12 VDC voltage or through the urban lightning network with battery backup. The BA120 optional battery guarantees the sufficient duration and charging time to complete annual cycles.

The TA120 sensor is fully integrated into different platform connectivity sensors as NoisePlatform,  Sentilo, Telefonica, SmartyPlanet, etc. The communication can be performed through:

  • Ethernet (LAN)
  • current loop 4-20 mA*
  • Wi-Fi module*
  • modem GPRS/3G module* 


The TA120 uses HTTP and HTTPS (secure connection) with UL2.0 (UltraLight 2.0) format, JSON (Java Script Object Notation) format, or Other (consult).


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