DFRobot Gravity Gravity Infrared CO2 Sensor For Arduino (400~5000 ppm)

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SKU: rz24310145 Category: Gas and Dust Sensor

Description

The concentration of carbon dioxide (0.03 % usually) is related to daily life. Recently, there’s a study showing that the atmospheric CO2 content has reached 0.0385 % (385 ppm) which is the highest value since 2.1 million years. The raise of atmospheric CO2 content to some extent results in global climate change. How to accurately measure carbon dioxide gas concentration is becoming a universal research topic. DFRobot released its latest high-precision infrared Arduino co2 sensor The effectively measuring range is from 400 to 5000 ppm. This sensor is based on non-dispersive infrared NDIR technology and has good selectivity and oxygen-free dependency. Besides, its service life could be up to 5 years!

n addition, this Gravity: Infrared CO2 Sensor For Arduino (400~5000 ppm) is a high-performance sensor that combines the technology of mature infrared absorption gas detection with precision optical circuit design as well as sophisticated circuit design. It has characteristics such as high sensitivity, high resolution, low power consumption, fast response, anti-water vapor interference, no poisoning, high stability, and long life.

Features:

Waterproof and anti-corrosion
High sensitivity
Low power consumption
Excellent stability
Temperature compensation
Excellent linear output
High cycle life
Anti-water vapor interference
No poisoning

Specifications:

Detection Gas: Carbon Dioxide (CO2)
Power Supply: 5.0±0.1V DC
Average Current: 40mA@5V
Peak Current: ＜125@5V
Output Signal: PWM
Preheat: 1min
Response Time: T90 ＜ 120s
Working Temperature: -10℃～50℃
Working Humidity: 0～95%RH (non-condensing)
Detection Range: 400～5000 ppm
Resolution: 1ppm
Accuracy: ±(50ppm+5% rdg)
Dimension: 69×37mm/2.72×1.46″

Package Includes:

1 x DFRobot Gravity Gravity Infrared CO2 Sensor For Arduino

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Shipping & Delivery

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7. Refund Policy:

Refunds will be issued only for canceled orders before shipment or wrong/damaged items received (subject to investigation).
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