The BYZ08 noise sensor adopts imported components to calibrate the output signal TTL and IIC, designed for low-cost application users of integrators. It has a direct reading noise detection module and unified calibration in the experimental cabin, ensuring stable and reliable data.

2、 Application fields of noise sensors

This product is widely used in scientific research institutions, portable/handheld detectors, fixed gas transmitters, atmospheric environment detectors, dust and noise detection systems, noise monitors, detectors, automation control systems, environmental noise monitoring systems, industrial, medical, office, tourist attractions, factories and other places that require measurement.

3、 Working principle of noise sensor detection module

The noise sensor is precisely because the sensor is equipped with a sound sensitive capacitive polarizer microphone. Sound waves cause the polarizer film inside the microphone to vibrate, resulting in a change in capacitance and a corresponding small voltage change, thus achieving the conversion of optical signals to electrical signals.

4、 Technical parameters of noise sensor

5、 Characteristics of noise sensors

1. A direct reading noise decibel detection module developed using original imported sound sensors;

2. Multi point calibration process production, high detection accuracy, and sensitivity;

3. Unique stainless steel probe independent packaging design, easy to embed into other devices or casings;

4. The core components of the main control board circuit are completely shielded, which not only looks beautiful but also has strong anti-interference ability;

5. Multiple output TTL/I2C and standard Modbus Rtu communication 485 interfaces are reserved for easy compatibility with both microcontrollers and industrial PLCs, suitable for various application integrations.

6、 Noise standards