FEATURES
* High Sensitivity
* Fast response
* Low consumption
* Excellent stability
* Long service life
APPLICATIONS
* Environment quality monitoring
* Smart home
* Warehousing
* Public place
* Labor protection
* Animal husbandry
SPECIFICATIONS
Power Supply | DC9V～24V |
measuring range | 30～130dB |
frequency response | 31.5Hz～8.5KHz |
Resolution | 0.1dB |
Accuracy | ±1.5dB(Reference sound pressure standard,94dB@1KHz) |
Power consumption | ≤0.3W |
Work Environment | Temperature:﹣20~﹢60℃, Humidity:≤80% |
Output | RS485(Modbus) |
Wire Length | Standard 1.5 meters, can be customized |
INSTALLATION AND USE
The choice of installation location. This product can be installed indoors or outdoors, in areas with good lightning protection measures, and away from high-voltage electrical equipment.
Output cable. This sensor is led by an aviation plug with a four-core cable. Users can match a cable of appropriate length according to their needs. The cable specification is a 0.2mm² four-core shielded cable. The wiring color is defined as:
Digital quantity output color definition | |
Red | Power positive |
Black | Power negative |
Yellow | A |
Blue | B |
After fixing this product on the mounting frame, test whether the data collection is normal. If it is not normal, please check whether the cable plug is well connected.
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