Description
This monitor is mounted BLE, detects temperature, humidity, PM, CO2, TVOC, CH2O, and CO in indoor air quality and sends the detection data via BLE. Optional color is white and black. Material is ABS.
Mounted sensors
Temperature/humidity, PM, CO2 sensors are standard mounted, and TVOC, CH2O, CO sensors are optional mounted according to the product code. In addition, NTC is mounted to correct the temperature so that the detection results of the temperature and humidity sensor match the indoor temperature.
Environment Condition
- 1) Operating temperature：0-50℃
- 2) Storage temperature：0-25℃
- 3) Operating humidity：0-90%Rh
- 4) Usage environment：Office with commercial air conditioner
- 5)Operating time rating：Continuous
- 6) Product life：2 years
Power supply
The power supply for the internal 5V line is the output voltage of USB adapter (VBUS: 5V±5%). The power supply for the internal 3.3V line is 3.3V±10% generated from the output voltage of USB adapter (VBUS).
The power supply for the RTC is 3.3V generated from VBUS when power is supplied from USB adapter, and when not, it is the voltage of the button battery. The button battery life is more than 5 years.
BLE communication
This product work BLE communication as peripheral device.
If the connection is disconnected, to send the data after reconnecting.
Data Storage
This product storage the sensor data every 10 minutes in flash memory. Sensor data can be saved for the past 30 days.
Application
Indoor air quality monitoring for smart home, smart buildings, etc.
Features
- Multi-Parameter Air Quality Monitoring
- Advanced Technical Features
- Reliable Hardware & Build Quality
- High Accuracy & Stability
- Versatile Applications
- Longevity & Low Maintenance
Specifications
| Measurement | Range | Accuracy |
| Temperature | -20.0 to50.0℃ | ≦±10℃ @25℃ |
| Humidity | 0.0-100.0%RH | ≦±10%RH @30%RH |
| ≦±5% @50%RH | ||
| ≦±10% @80%RH | ||
| CO2 | 400-5000ppm | ≦±20% |
| PM1.0 | 0-1000ug/m3 | ≦±30% (>100ug/m3) |
| ≦±30ug/m3 (≦100ug/m3) | ||
| PM2.5 | 0-1000ug/m3 | ≦±25% (>100ug/m3) |
| ≦±25ug/m3 (≦100ug/m3) | ||
| PM10 | 0-1000ug/m3 | ≦±30% (>100ug/m3) |
| ≦±30ug/m3 (≦100ug/m3) | ||
| CH2O | 0-5000ppb | ≦±25% (>162ppb) |
| ≦±25ppb (≦162ppb) | ||
| CO | 0.0-20.0ppm | ≦±20% |
| TVOC | 0-2000ppb | ≦±20% |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
