Renke Noise Sensor

Product Description

The noise sensor is a high-precision sound measuring instrument that uses a high-sensitivity condenser microphone. The range is as high as 30dB~120dB, which meets daily measurement needs. There are two output modes: rs485 and analog (4-20ma, 0-5v, 0-10v).

Parameters

Power supply: 10~30V DC
Working temperature: -20°C~+60°C, 0%RH~95%RH (non-condensing)
Measuring range: 30dB~120dB
Noise accuracy: ±0.5dB (at reference pitch, 94dB@1kHz)
Resolution: 0.1dB
Frequency range: 20Hz~12.5kHz
Response time: 3s
Stability: less than 2% in the life cycle
Output mode: RS485/4-20mA/0-5V/0-10V
Warranty: 2 years