Noise Sensor
RE-ZS-N01-* 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). The installation is simple.
Parameters
- Power supply: 10~30V DC
- Working temperature: -20℃~+60℃, 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
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