1. High-precision sound metering instrument, with a range of up to 30dB~130dBA, wide measurement range and good linearity.
2. The product adopts a lightning rod and noise integrated design structure with a rainproof cover on the top to effectively prevent rain from entering the product.
3. The top adopts an extended stainless steel rod, which has a certain lightning protection effect when it is at a high place.
4. Stainless steel shell, long service life.
Widely used, such as home, factory, shopping mall, agriculture, library, archive room.
Measurement parameters |
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Product Name | Noise sensor module |
Measurement accuracy | ±3dB |
Measurement range | 30~130dBA |
Output mode | RS485 /4-20m/Avoltage |
Power supply | DC6~24V /DC12~24V/DC12~24V |
Power consumption of the whole machine | <2W |
Frequency range | 100~4000HZ |
Operation temperature and humidity | -40~85°C 0~90%RH |
Storage temperature and humidity | -40~85°C 0~90%RH |
Use agreement | MODBUS /- / - |
Use agreement | Stainless steel |
Wireless transmission |
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Wireless transmission | LORA / LORAWAN(EU868MHZ,915MHZ), GPRS, 4G,WIFI |
Provide cloud server and software |
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Software | 1. The real time data can be seen in the software .
2. The alarm can be set according to your requirement. |
Q: How can I get the quotation?
A: You can send the inquiry on Alibaba or the below contact information, you will get the reply at once.
Q: What are the main features of this sensor?
A: 1. High-precision sound metering instrument, with a range of up to 30dB~130dBA, wide measurement range and good linearity.
2. Theproduct adopts a lightning rod and noise integrated design structure with a rainproof cover on the top
to effectively prevent rain from entering the product.
3. The top adopts an extended stainless steel rod, which has a certain lightning protection effect when
it is at a high place.
4. Stainless steel shell, long service life.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: What’s the common power supply and signal output?
A:RS485 /4-20m/Avoltage
DC6~24V /DC12~24V/DC12~24V
Q: How can I collect data?
A: It can intergrated with our 4G RTU and it is optional.
Q: Do you have the matched parameters set software?
A:Yes, we can supply the matahced software to set all kinds of measure parameters.
Q: Do you have the matched cloud server and software?
A:Yes, we can supply the matahced software and it is totally free , you can check the data in realtime and download the data from the software, but it need use our data collector and host.
Q: May I know your warranty?
A: Yes, usually it’s 1 year.
Q:What’s the delivery time?
A: Usually, the goods will be deliveried in 3-5 working days after receiving your payment. But it depends on your quantity.