| Product Introduction
The WCME301HC1D0 all-in-one air quality sensor developed and produced by winchen sensor is a high-performance integrated sensor module combining the detection of multiple environmental parameters. It can simultaneously monitor multiple key air quality indicators including PM2.5, PM10, carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), temperature and humidity. Using high-accuracy sensing elements and advanced algorithms, it features fast response, high measurement accuracy, good long-term stability and strong anti-interference capability, and supports an RS485 communication interface, making it easy to integrate quickly into various terminal devices and systems.
The WCME301HC1D0 all-in-one air quality sensor can address environmental detection in scenarios such as fresh air systems, air purifiers, smart homes, building automation, HVAC, environmental monitoring, vehicle purification and industrial safety, providing users with real-time, comprehensive and reliable air quality data and helping create a healthy, comfortable and intelligent environment.
| Features
1. Multi-parameter integration: simultaneously detects PM2.5/PM10, CO2, HCHO, TVOC, temperature, humidity and other indicators.
2. High-accuracy measurement: uses NDIR infrared and other high-accuracy sensing technologies, accurate and reliable data.
3. Fast response: short response time, reflects environmental changes in real time, suitable for dynamic monitoring scenarios.
4. Long-term stability: built-in temperature and humidity compensation and intelligent calibration algorithms, small long-term drift, long service life.
5. High cost performance: direct supply from the manufacturer, controllable quality, obvious cost advantage, suitable for volume applications.
| Technical Parameters
|
Measurement Type |
PM2.5, PM10, CO2, HCHO, TVOC, temperature, humidity |
|
Operating Voltage |
5V± 5% |
Operating Current |
120mA (peak current 200mA) |
|
Communication Interface |
RS485 |
Operating Temperature |
-20 ~50°C |
|
Operating Humidity |
15%-90% RH (non-condensing) |
Response Time |
T90 time 90 seconds |
|
CO2 |
Range |
400 ~5000ppm |
|
Measurement Accuracy |
± (50ppm + 5% of reading ) |
|
Measurement Resolution |
1ppm |
|
PM2.5 |
Range |
0 ~1000ug/m3 |
|
Measurement Accuracy |
±10%(@100 ~500μg/m3 ); ±10μg/m3 (@ 0 ~100μ g/m3 ) |
|
Measurement Resolution |
1ug/m3 |
|
HCHO |
Range |
0 ~2000ug/m3 |
|
Measurement Accuracy |
±10% |
|
Measurement Resolution |
≤10ug/m3 |
|
TVOC |
Range |
0 ~60ppm |
|
Measurement Accuracy |
±25% |
|
Measurement Resolution |
0.2ppm (ethanol) |
|
Temperature |
Range |
-40 ~120℃ |
|
Measurement Accuracy |
±0.3℃ |
|
Measurement Resolution |
0.01℃ |
|
Humidity |
Range |
0 ~100%RH |
|
Measurement Accuracy |
±2%RH |
|
Measurement Resolution |
0.024%RH |
| Application Scenarios
Thanks to outstanding performance, the WCME301HC1D0 all-in-one air quality sensor is widely used in the following scenarios:
1. Smart home: smart fresh air, air purifiers, etc.
2. HVAC: fresh air systems, central air conditioning, ventilation control, building automation systems.
3. Air purification equipment: household/commercial air purifiers, vehicle purifiers, sterilizers, etc.
4. Buildings and public spaces: indoor environmental monitoring in office buildings, schools, hospitals, shopping malls, hotels, airports, stations, etc.
5. Industrial environments: air quality safety monitoring in factory workshops, underground garages, etc.
6. Environmental monitoring: urban grid monitoring, indoor environmental monitoring stations, smart city sensing networks.
