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Air Quality Sensor Transmitter Laser Dust Sensor Module RS485 Output PM1.0 Detector
Description:
The product adopts a high sensitivity laser dust sensor, featuring the characteristics of high measurement accuracy, easy use, easy installation, small size and long transmission distance. It is used in electronics, pharmaceuticals, air conditioning purification, food hygiene, hospitals, air freshness and other fields.
Specification:
Power supply voltage: DC 12-24V
Output mode: 485 signal output, digital display
Communication protocol: Modbus-RTU protocol
Baud rate: 9600 8N 1
Measuring range: 0~999ug/m³
Working environment: temperature: -10℃~65℃; humidity: 0~90%RH
Storage environment: temperature: -20℃~65℃, humidity: 20~90%R
Wiring Instructions
Please pay attention to the corresponding port wiring on the product label when wiring:
VCC--positive power supply
GND--power negative
A--RS485_ A
B-B--RS485_ B
Features:
-Small size.
-Real-time monitoring of the environment.
-High sensitivity and low consumption.
-High resistance to impact and vibration.
Package List:
1 x Air Quality Sensor
