Noise Sensor

5,500.00 Price With Tax

  • Measurement Range: 30 dB to 120 dB

  • Accuracy: ±1.5 dB

  • Resolution: 0.1 dB

  • Output Interface Options:

    • Analog: 4–20mA (selectable)

  • Frequency Range: 31.5 Hz to 8 kHz (typical A-weighted)

  • Power Supply: 10–30V DC

  • Sampling Rate: 1 sample/sec (adjustable)

  • Mounting: Wall or pole mount (indoor/semi-outdoor use)

  • Operating Temperature: -20°C to +60°C

  • Operating Humidity: 0–95% RH (non-condensing)

  • Housing Material: ABS or metal enclosure (optional IP65 version available)

  • Applications:

    • Smart city noise mapping

    • Industrial zone monitoring

    • Hospital quiet zone enforcement

    • School and public area acoustic monitoring

    • Environmental compliance systems

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The Noise Sensor with RS485/Analog Output is a highly accurate sound level monitoring device designed for environmental noise assessment and smart building applications. It supports Modbus RTU communication via RS485 and analog output ( 4–20mA), allowing for easy integration into SCADA, BMS, IoT systems, or industrial control platforms.

With real-time sound pressure level (SPL) monitoring and durable weather-resistant housing (optional), this sensor is suitable for both indoor and semi-outdoor environments. It’s ideal for applications in smart cities, schools, factories, hospitals, public places, and acoustic surveillance systems.

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