Grove Dust Sensor,Air quality sensor,ROHS certification,Sensitive, accurate detection,Widely used in air quality testing, smoke detection, dust detection, intelligent home, industrial testing etc

الوصف

The dust sensor is digital to create (Low Pulse) output, Particulate Matters (PM). Low Pulse occupancy time (LPO) is in proportion to particulate matters concentration. The output is for clocks with a circumference of 1 metre or larger. - Features: Grove compatible interface (extra wire with gold connector). Supply voltage: 5 V. Minimum size of detected particles: 1µm. PWM output dimensions: 59 (W) x 45 (H) x 22 (D) mm. Applications ideas: air quality sensor, workshop dust detector. Note: This sensor uses a counting method, not a weighing method, to measure dust concentration. The unit is pcs/L or pcs/0.01cf. Application Ideas: Measures air quality. Dustless workshop implementation. Cigarette smoke detection. Monitors the air quality. Key features: Grove compatible interface. Stable and sensitive detection of not only cigarette smoke but house dust which are indoor asthma triggers. Air is self-aspirated with the current of air generation mechanism with a built-in heater. Easy maintenance. High sensitivity lasts long term. Dual output for particles over 1 micron and 2.5 micron (approx). More compact and lighter, and easy installation.