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Gravity: SGP40 Air Quality Sensor

DFRobot

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SKU:
147-SEN0394
Manufacturer Part Number:
SEN0394
₹1,401.84 inc. GST
₹1,188.00 ex. GST
₹1,401.84 inc. GST
₹1,188.00 ex. GST

Description

The SGP40 Air Quality sensor is based on the new SGP40 digital VOC sensor chip from Sensirion, a well-known manufacturer. Using Sensirion's CMOSens technology, the SGP40 offers a complete sensor system on a single chip, including a temperature-controlled micro-hotplate and a humidity-compensated indoor air quality signal. In combination with Sensirion's powerful VOC algorithm, the sensor can directly evaluate indoor air quality. It has low power consumption (2.6mA), a fast response time (2s), and a small size. The sensor can be used to evaluate air quality without the need for calibration.

The Gravity SGP40 Air Quality sensor has an easy-to-connect Gravity interface, making it suitable for long-term indoor projects, such as retrofitted air purifiers and kitchen hoods. C and Python libraries are also provided for use with different main controllers.

Note: VOC index is obtained by converting the detected ethanol equivalent in air.

Features
  • Ultra-low power consumption(2.6mA)
  • Built-in temperature and humidity compensation, no need to calibrate
  • VOC index for direct air quality indication
Package Contents
  • Gravity: SGP40 Air Quality Sensor x1
  • Gravity-4P I2C/UART Sensor Cable x1
Resources
 

Technical Specifications

Brand:
DFRobot
Power Supply:
3.3V~5V
Operating Current:
2.6mA
Preheat Time:
10S
Response Time:
2S
Communication:
I2C
I2C Address:
0x59
Operating Temperature Range:
-10~50C
Operating Humidity Range:
0%RH~90%RH
VOC Index:
0-500
Measuring Range:
0-1000ppm(Ethanol Equivalent)
Dimension:
20x22mm
Target Gas:
Air Quality

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.