MH-Z19C NDIR Infrared Carbon Dioxide Sensor Module
This is the latest MH-Z19C high-precision infrared CO2 sensor. The effectively measuring range is from 400 to 5000ppm. It is a small size sensor and based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. Besides, its service life could up to 5 years! It integrates temperature compensation and has ADC on board. Most importantly, the product is easy to use; it is compatible with all types of microcontrollers such as Arduino, Raspberry Pi etc.
In addition, this 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 vapour interference, no poisoning, high stability and long life. The unique of this sensor is that it has onboard converters which give you serial outputs and also gives analog output ranging 0.4V-2VDC.
In addition, this 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 vapour interference, no poisoning, high stability and long life. The unique of this sensor is that it has onboard converters which give you serial outputs and also gives analog output ranging 0.4V-2VDC.
This CO2 Sensor could be widely used in HVAC, indoor air quality monitoring, industrial process and security protection monitoring, agriculture and animal husbandry production process monitoring. Manual is attached for detailed instructions.
Link for Coding Instructions: https://www.instructables.com/id/Track-CO2-Carbon-Dioxide-Levels-With-Ardunio-and-C/
Features:
- Waterproof and anti-corrosion
- High sensitivity
- Low power consumption
- Excellent stability
- Temperature compensation
- Excellent linear output
- High cycle life
- Anti-water vapour interference
- No poisoning
Specifications:
- Operating Voltage: 4.5-5.5VDC
- Working Current: <40mA Average
- Detection Range: 400-5000ppm
- Detection accuracy: ± 50ppm
- Preheat time: 1min
- Digital output: serial data output (9600, N, 8,1)
- Response time: ≤ 120S
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The output signal:
- Working temperature: 0 ~ 50 ℃
- Working humidity: 0 ~ 90% RH
- Storage temperature: -20 ~ 60 ℃
- Size: 33mm x 20mm x 9mm
- Weight: 5g
- Interface Level: 3.3V(Compatible with 5V)
Package Includes:
- 1 x MH-Z19 NDIR CO2 Sensor
- 1 x 7-pin JST Cable