XS-ZY01
30dB~120dB
RS485,Modbus
DC10~30V
0.4W
0.1dB
±0.5dB(Reference Pitch,94dB@1kHz)
-20ºC~+60ºC,0%Rh~80%Rh
20Hz~12.5kHz
1 Year
Veinasa
Covered with Carton Packet
Sound Level Sensor
Sichuan, China
Product Description

XS-ZY01High-sensitivity Digital RS485 Output 10~30V DC Input Wall-mounted 30dB~120dB Indoor Noise Sensor Sound Level Sensor

The noise sensor is a high-precision sound measuring instrument with a range of up to 30dB~120dB, which meets the daily measurement needs and is widely used in various fields such as home, office, workshop, automobile measurement and industrial measurement.
DC power supply (default) | 10~30V DC | |||
Power | 0.4W | |||
Transmitter Circuit Operating Temperature | -20ºC~+60ºC,0%RH~80%RH | |||
Communication Interface | 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 | |||
Parameter Settings | Configure via the 485 interface with the supplied configuration software | |||
Resolution | 0.1dB | |||
Measuring Range | 30dB~120dB | |||
Frequency Range | 20Hz~12.5kHz | |||
Response Time | ≤3s | |||
Stability | Less than 2% in use period | |||
Noise Accuracy | ±0.5dB(Reference pitch,94dB@1kHz) |
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.
Electrical Wiring
Line Color | Description |
Electricity Source | Brown |
Black | |
Through Letter | Yellow |
Blue |

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 a professional factory/manufacturer of water quality sensors. We also have hot
sale and widely used weather sensors.
Q: What are the power supply output and common signal output?
A: The common power supply output and signal output are 12~24VDC±10% and RS485 respectively. 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 Online Residual Chlorine 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.
Q: May I know your warranty?
A: Yes, usually it's 1 year. We can send you detailed warranty document if needed.
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