| Customization: | Available |
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| Output Signal Type: | Digital Type |
| Production Process: | N/a |
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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
Wide voltage power input can be 10~30V. When wiring the 485 signal line, note that the A\B lines cannot be connected in reverse, and the addresses between multiple devices on the bus cannot conflict.
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Line Color
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Description
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Electricity Source |
Brown
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Power Supply (10~30V DC)
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Black
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Negative Power Supply
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Through Letter |
Yellow
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485-A
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Blue
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485-B
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It is widely used in various fields such as home, office, workshop, automobile measurement and industrial measurement.
Q: Are you a factory/manufacturer?
A: Yes, we are professional factory/manufacturer of weather station and relative weather sensors. We also have hot sale and widely used weather station AWS005S.
Q: What's the common power supply and signal output?
A: Common power supply and signal output is DC10-30V; RS485. But we can customize for you as demands.
Q: How can I collect data?
A: If you have your own data logger, you only need to buy our sensor and meanwhile we send you communication protocol.
If you do not have, we can add our data logger for you, also provided with English software, which can help you read, inquire and download data.
Q: What's the lifetime of this indoor sound level sensor?
A: At least 5 years long. Every sensor has its own calibration certificate or testing report.
Q: What's the delivery time?
A: Usually, we dispatch goods in 3-5 working days after receiving your payment. But it depends on your quantity.
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