The DSH05E-MJ Air Quality Dust Sensor utilizes semiconductor TVOC detection technology and infrared PM2.5 detection technology to detect PM2.5 and TVOC in the air. The sensor has undergone aging, debugging, calibration, and calibration, ensuring excellent consistency and extremely high sensitivity.
Features
* Small size, lightweight, easy installation, and simple maintenance
* Supports UART and PWM pulse width modulation output
* Built-in heater for automatic air suction
Applications
* Air purifiers and ventilation systems
* Air quality monitoring devices
* Ventilation fans and air conditioning systems
Dimensions
Figure 1: Sensor Structure Diagram
Main Technical Specifications
Product Model: | DSH05E-MJ |
Substance Detection | PM2.5 Particulate Matter, Diameter greater than 1μm TVOC (CH2O, C6H6, CO, H2, NH3, C2H5OH, cigarette smoke, fragrance, etc.) |
Physical Interface | EH2.54-5P Terminal Socket |
Minimum Detectable Limit | 1um |
Operating Voltage | 5.0±0.2V DC |
Output Data Type | UART, PWM (5V level) |
Warm-up Time | ≤ 1 minute |
Response Time | ≤ 5 seconds |
Operating Temperature | 0~50℃ |
Operating Humidity | ≤95% RH |
Storage Temperature | -30~50℃ |
Storage Humidity | ≤95% RH |
Physical Dimensions | 59×45×20mm (L×W×H) |