Measurement Range: | 30dB~120dB |
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Signal Output: | RS485,Modbus |
Power Supply: | DC10~30V |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
DC power supply (default)
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10~30V DC
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Power
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0.4W
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Transmitter Circuit Operating Temperature
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-20ºC~+60ºC,0%RH~80%RH
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Communication Interface
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485 communication (modbus) protocol
Baud rate: 2400, 4800 (default), 9600 Data bit length: 8 bits Parity mode: none Stop bit length: 1 bit Default ModBus communication address: 1 Support function code: 03 |
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Parameter Settings
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Configure via the 485 interface with the supplied configuration software
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Resolution
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0.1dB
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Measuring Range
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30dB~120dB
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Frequency Range
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20Hz~12.5kHz
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Response Time
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≤3s
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Stability
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Less than 2% in use period
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Noise Accuracy
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±0.5dB(Reference pitch,94dB@1kHz)
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Interface Description
Line Color
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Description
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Electricity
Source |
Brown
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Black
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Through
Letter |
Yellow
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Blue
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Q: Are you a factory/manufacturer?
A: Yes, we are a professional factory/manufacturer of water quality sensors. We also have hot
sale and widely used weather sensors.
Suppliers with verified business licenses