Grove - CO2 & Temperature & Humidity Sensor（SCD41）- photoacoustic NDIR technology, algorithms, ideal for Smart Ventilation System
The Grove - SCD41 is a compact yet powerful 3-in-1 environmental sensor for CO2, Humidity and Temperature measurement. Based on Sensirion SCD41, the photoacoustic NDIR sensor technology enables high accuracy and wide measurement range. Its miniture size, large supply voltage, high robustness and adjustable power consumption allow it to perfectly integrate into a variety of environmental monitoring applications such as Smart Ventilation System.
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PRODUCT DETAILS
The Grove - SCD41 is a compact yet powerful 3-in-1 environmental sensor for CO2, Humidity and Temperature measurement. Based on Sensirion SCD41, the photoacoustic NDIR sensor technology enables high accuracy and wide measurement range. Its miniture size, large supply voltage, high robustness and adjustable power consumption allow it to perfectly integrate into a variety of environmental monitoring applications such as Smart Ventilation System.
Features
- Photoacoustic NDIR sensor technology PASens®：Embedded Sensirion SCD41 enables real-time CO2 detection with a high accuracy of up to ±(40 ppm + 5 %) and a wide measurement range of 400 to 5,000 ppm
- 3-in-1 environmental sensor: Integrated humidity and temperature sensor comes with algorithm that enables superior on-chip signal compensation and addition RH and T outputs
- Compact size: the smallest form factor of 10.1 x 10.1 x 6.5 mm3 allows space-effective integration
- Fit for various applications base on uses' need: Supports large supply voltage of 2.4 V – 5.5 V, robustness towards external stresses and the adjustable power consumption down to < 0.4 mA avg
Description
Application
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Air Purifier
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Environmental Monitoring
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Plant Environmental Monitoring System
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Arduino weather station
Upgrade to Industrial Solutions
Get Started with Industrial Sensors
SenseCAP S210x series industrial sensors provide an out-of-box experience for environmental sensing. Please refer to the S2103 Wireless CO2, Temperature, and Humidity Sensor with higher performance and robustness for air quality monitoring.
With the SenseCAP S2110 Grove converter and S2100 data logger, you can easily turn the Grove into a LoRaWAN® sensor. Seeed not only helps you with prototyping but also offers you the possibility to expand your project with the SenseCAP series of robust industrial sensors.
The IP66 housing, Bluetooth configuration, compatibility with the global LoRaWAN® network, built-in 19 Ah battery, and powerful support from APP make the SenseCAP S210x the best choice for industrial applications. The series includes sensors for soil moisture, air temperature and humidity, light intensity, CO2, EC, and an 8-in-1 weather station. Try the latest SenseCAP S210x for your next successful industrial project.
Specification
| Parameter | Value |
|---|---|
| Input voltage | 3.3V / 5V |
| Operating range | -10~+60℃; 0-100% r.H.; 400-5,000 ppm |
| I2C Address | 0x62 |
| Interface | I2C |
Comparision of SCD30 & SCD41
| Module No. | Precision | Range | Low Power Trigger | Size |
| SCD30 |
± 30ppm +3% |
400 - 10,000ppm | × | 35 × 23 × 14 mm |
| SCD41 | ± 40ppm +5% | 400 - 5,000ppm | √ | 10.1 × 10.1 × 13 mm |
What is PASens® Technology?
PASens® Technology is based on the photoacoustic sensing principle. The photoacoustic sensing principle allows extreme miniaturization of the CO2 sensor without compromising sensor performance due to the fact that the sensor sensitivity is independent of the optical cavity size. The reduced size and the smaller number of integrated components result in a highly price-efficient BOM structure. Thanks to the miniaturizing and economical BOM structure of these new CO2 sensors, the SCD4x will open up numerous possibilities for a whole new set of products and applications.
Click here to learn more about the measurement principle and key features of PASens® Technology.
Part List
| Grove - CO2&Temperature & Humidity Sensor（SCD41） | ×1 |
ECCN/HTS
| HSCODE | 9025800090 |
| USHSCODE | 9026104000 |
| UPC | |
| EUHSCODE | 9013101000 |
| COO | CHINA |
| EU DoC | 1 |
| RoHS | 1 |
| UK DoC | 1 |