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Smart Water
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Smart Tank Farm
- DO Fluorescent Dissolved Oxygen Sensor
- ORP sensor
- pH sensor
- Ammonia nitrogen sensor
- Conductivity and pH two-in-one sensor
- Multiparameter sensor
- Self-cleaning turbidity sensor
- Inductive conductivity sensor
- Self-cleaning COD sensor
- Ultrasonic level meter
- Magnetostrictive level gauge
- Environmental water quality monitoring buoy
- Radar flowmeter
- Radar flowmeter
- Turbidity sensor
- Stainless steel rain gauge
- Radar water level gauge
- Residual chlorine sensor
- Electronic Water Scale (Type 485)
- Plate radar water level gauge
- Graphite conductivity sensor
- Bubble type water gauge
- Bubble gauge
- Salinity sensor
- Radar current meter
- Input level gauge
- Suspended solids (sludge concentration) sensor
- 24GHz radar water level gauge
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Smart water conservancy
- Noise transmitter
- Beidou GNSS high precision receiver
- Pore water pressure gauge
- Air quality (PM2.5/PM10) transmitter
- Fluorescence dissolved oxygen transmitter
- Wind transmitter
- Industrial EC transmitters
- Wall mounted king shell temperature and humidity transmitter
- Industrial PH transmitter
- Wind speed transmitter
- On-line ammonia nitrogen sensor
- Electronic Water Scale (Type 485)
- On-line turbidity sensor
- Tip bucket rain gauge
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Smart project products
LOADING IMAGES
Noise transmitter
Product Features
This product uses high sensitivity capacitive microphone, signal stability, high precision. It has the characteristics of wide measuring range, good alignment, easy to use, easy to install, long transmission distance and so on.
Technical Parameter
Dc power supply (default) | 10~30V DC |
power | 0.4 W. |
Operating temperature of transmitter circuit | - 20℃~ + 60℃,0%RH~80%RH |
Communication interface | 485Communication (modbus) protocol Baud rate:2400,4800(Default),9600 Data bit length:8position Parity check mode: None Stop bit length:1position The defaultModBusMailing Address:1 Supported function code:03 |
Parameter Settings | Use the provided configuration software to pass485Configuring interfaces |
The resolution of the | 0.1 dB |
Measuring range | 30dB~120dB |
Frequency range | 20 hz to 12.5 kHz |
The response time | Or less3s |
The stability of | The service life is less than2% |
Accuracy of noise | Plus or minus0.5 dB(In reference to intonation,94dB@1kHz) |