Specification:
Item Type: Noise Sensor
Output Standard: RS485 Signal Output/Standard RTU Protocol
Power Supply: 10-30V DC (P0.1W)
Measuring Range: 30dB-120dB
Power: 0.1W
Frequency Range: 20Hz-12.5kHz
Working Temperature: -20C-+60C, 0%RH-80%RH
Resolution: 0.1dB Response Time: 3s
Output Signal: 485/4-20mA/0-5V/0-10V
Typical Characteristics: The Equipment Shell Is Made Of 304 Stainless Steel, And It Is Installed By Flange
Product Size: Height: Approx. 264mm / 10.4in
Installation Diameter: 36mm
Parameter Setting: Use The Provided Configuration Software To Configure Through The 485 Interface
Brown: Positive Power Supply Yellow: 485A
Black: Power Negative Blue: 485A
Features:
120Hz-12.5kHz pickup frequency, high accrency noise sensor has wide pickup frequency and stable signal. 2Industrial digital detection technology adopts digital signal processing chip with good linearity and wide dynamic range. 3It is waterproof and dustproof for long term durability. It adopts a high sensitivity condenser microphone and has a wide measurement range. 4Support 20C+60C, 0%RH80%RH working temperature, the measurement range is 30dB120dB. 5Wide voltage power input 10-30V can be 485 signal wiring, pay attention to the two wires can not be reversed.
Package List:
1 x Noise Transmitter
3 x Screw
3 x Nut
1 x Manual