This noise detector uses a high-sensitivity condenser microphone with stable signal and high precision. It has the characteristics of wide measuring range, good linearity, easy to use, easy to install, and long transmission distance. Continuous power function and rugged design can simplify your long-term testing. The robust rain and snow enclosure makes it an ideal solution for remote noise monitoring.

This noise detector is a high-precision sound measuring instrument with a range of 30dB~120dB. Small size, easy to install, and suitable for industrial noise monitoring.

Noise detector features

1. The overall appearance is made of stainless steel, which can effectively prevent rain, snow, and insects.
2.IP65 protection against dust and water
3. Light-weighted, small-sized, and easy to integrate into the urban furniture
4. Smart cities sensing, noise surveillance networks (permanent monitoring), protection of quiet areas, displaying noise levels in real-time, etc.

This noise detector widely used in:

• Environmental Noise Monitoring
• Plant Noise Monitoring
• Petrochemical Noise Monitoring
• Manufacturing Noise Monitoring
• OSHA Noise Monitoring

Parameters - Noise Detector

Power supply: 10~30V DC
Power consumption: 0.1W
Operating environment: -20℃~+60℃, 0%RH~80%RH
Output signal: RS485/4-20mA/0-5V/0-10V
Resolution: 0.1dB
Measuring range: 30dB~120dB
Frequency Range: 20Hz~12.5kHz
Response time: ≤3s
Stability: Less than 2% in the life cycle
Noise accuracy: ± 0.5dB

Place of origin: China

Noise detector installation

Precautions

1. Users are not allowed to disassemble by themselves, let alone touch the sensor core, so as not to cause damage to the product.
2. Keep away from high-power interference equipment as much as possible to avoid inaccurate measurement, such as inverters, motors, etc., when installing or disassembling the transmitter, you must disconnect the power supply. Water in the transmitter is forbidden to cause irreversible changes.
3. Prevent chemical reagents, oil, dust, etc. from directly invading the sensor, do not use it for a long time under condensation and extreme temperature environments, and take strict measures to prevent thermal shock.