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Application of Portable PM2.5 Detector with Built-in Particle Sensor

Update: 2019-09-17 15:40 Source: LUFTMY Reading: ↻ News
 

Many people think that indoor air quality is very good, not as muddy as outdoor looks. Is that really the case? In fact, indoors, the air we breathe is not necessarily clean. There are many harmful substances in the air. Besides sulfur dioxide and nitrogen oxides, PM2.5 particulate matter can not be ignored. It has small particle size, large area, strong activity, easy to attach toxic and harmful substances, and has a long residence time in the atmosphere, long transportation distance, affecting human health. This paper introduces the application of luftmy PM2.5 dust sensor in portable PM2.5 detector.

Portable PM2.5 monitor
Portable PM2.5 monitor

The birth of a portable PM2.5 detector with built-in PM2.5 sensor solves the problem of not being able to understand the air quality around us in real time. The addition of high-precision PM2.5 sensor can grasp the PM2.5 value of our environment at any time, and can also be linked with air purifier.The range of air pollution index can be set. If the pollution exceeds the standard, the automatic remote opening of the purifier for air improvement makes the matter of purifying air more simple and casual, which is the unique charm of the current PM2.5 detector.

Portable PM2.5 detector with built-in PM2.5 particle sensor
Portable PM2.5 detector with built-in PM2.5 particle sensor

Portable PM2.5 detector is generally object-oriented for ordinary people, with moderate price, suitable for carrying, compact but accurate testing, and strong endurance of the detector is particularly popular. Portable PM2.5 detector with built-in PM2.5 particle sensor enables us to grasp the air quality around us at any time, whether in outdoor sports or indoor work. Therefore, for the evaluation of PM2.5 sensor, it is important to consider the parameters such as power consumption, volume, accuracy and cost.

HPD05 Infrared PM2.5 sensor
HPD05 Infrared PM2.5 sensor

Luftmy PM2.5 Infrared Dust Sensor HPD05 uses the principle of optical scattering to measure the dust concentration in the detection range through the conversion of optical path and circuit. Air quality sensor HPD05 has the characteristics of small size, high precision, low power consumption, short response time and stable operation under high dust concentration. This photoelectric PM2.5 sensor can be used in air purifier, fresh air system, air conditioning with purification function, PM2.5 detector, etc.

For this reason, the high pressure PM2.5 particle sensor developed by Luftmy has greatly improved the detection ability of ultra-fine particles, which can detect particles ranging from 0.5 to 10 microns. This makes it more accurate than the traditional sensor in confirming the weight concentration of PM2.5. The PM value of PWM output is measured in practice, with high accuracy and friendly price, but its performance can reach the effect of laser PM2.5 sensor, which can control the application of air purifier, air conditioning and air quality testing equipment more accurately and meticulously.

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