Name: Gravity: UART Infrared Carbon Dioxide / CO2 Sensor (0-50000 ppm)
SKU: 29991
Price: 9650.00 EGP
Availability: InStock

DFRobot released its latest wide range Arduino infrared CO2 sensor, which effective range is up to 0~50000ppm. This sensor is based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. It integrates temperature compensation and support UART communication mode. Most importantly, the product is easy to use; it is compatible with all types of microcontrollers with UART port, like Arduino, Raspberry Pi and other microcontrollers. Besides, it has a long service life, up to 5 years!In addition, this UART Infrared CO2 Sensor is a high-performance sensor that combines technology of mature infrared absorption gas detection with precision optical circuit design as well as sophisticated circuit design. It has characteristics such as wide range detection, high sensitivity, high resolution, low power consumption, fast response, anti-water vapor interference, no poisoning, high stability and long life.

It can be widely used in HVAC refrigeration and indoor air quality monitoring, industrial process and safety monitoring, agricultural and animal husbandry production process monitoring, etc..

DFRobot LCD Keypad Shield with UART Infrared CO2 Sensor

This is a 0~50000ppm wide-range CO2 sensor with UART communication port. It supports Arduino, Raspberry Pi, and other microcontrollers. In addition, we also have a 0~5000 ppm high precision infrared sensor with Gravity Analog interface, more easy to use: Gravity Analog Infrared CO2 Sensor (0~5000ppm).

Selection Guide

CO2 Sensor Selection Guide

Product Name

Gravity: STCC4 Carbon Dioxide (CO2) Sensor (3-in-1 Air Quality Monitoring, 400 ~ 5000ppm)

Gravity: Analog Electrochemical Carbon Dioxide / CO2 Sensor (0-10000 ppm)

Gravity: UART Infrared Carbon Dioxide / CO2 Sensor (0-50000 ppm)

Gravity: PWM Infrared Carbon Dioxide / CO2 Sensor (400-5000 ppm)

Gravity: I2C SCD41 Infrared Carbon Dioxide / CO2 Sensor (400 – 5000 ppm)

Figure

SKU

SEN0678

SEN0159

SEN0220

SEN0219

SEN0536

Operation Voltage

3.3 ~ 5V

3.7～5V

4.5～5.5V

3.3V-5V

Output

Gravity: I2C

Gravity: Analog (Analog2.7～4.1V) + 3P Header Digital Output(Alarm):0～VCC Level

Gravity: Analog (Analog Output 0.4～2V)

Gravity: UART (0～3.3V Level)

Gravity: I2C

Measurement Principle

Thermal Conductivity (TC)

Electrochemistry (Solid electrolyte battery principle)

NDIR (non-dispersive infrared)

photoacoustic NDIR

Measurement Range

400 ~ 5000 ppm

0～10000 ppm

0~50000 ppm

400~5000 ppm

400～5000 ppm

Accuracy

±(100 ppm + 10% of reading)

±100ppm@400ppm

±(100ppm + 6% readings)

±(40 ppm + 5% MV)

Response Time

<20s

<90s

<30s

60s

Average Power

<4.8mW@5V (950μA continuous)

<1W

<430mW@5V

<30mW@5V

Operation Temperature

10℃ ~ 40℃

-20℃～50℃

0℃～50℃

-10℃～60℃

Operation Humidity

20 ~ 80% RH (non-condensing)

0～95% RH (No condensation)

Dimension (PCB)

32*22 mm

32*42 mm

37*69 mm

21*27.1 mm

32*27*8mm

Features

1. 3-in-1 (CO2, Temp, Humidity) 2. High cost-effectiveness 3. Low power (1μA sleep) 4. Auto compensation 5. I2C Plug and play

1. Large Range 2. Adjustable Alarm Threshold 3. Fast Response 4. Analog Output

1. High Accuracy 2. Long Lifespan 3. Auto Temperature Compensation 4. Water Vapor Interference Resistance 5. Ananglog Output

1. High Accuracy 2. Large Range 3. Long Lifespan 4. Auto Temperature Compensation 5. Water Vapor Interference Resistance 6.3.3V UART Output

1.CO2, temperature, and humidity, three in one 2. Small size of 32*27*8mm 3. Low power, average current＜4mA

Add to Cart

Features

High sensitivity High resolution
Low power consumption
Excellent stability
Temperature compensation
Excellent linear output
High cycle life
Anti-water vapor interference
No poisoning
Need 5V power supply, even you are using a 3.3V microcontroller, like Genuino 101/ Raspberry Pi .etc.

Specification

Gas Detection: Carbon Dioxide (CO2)
Operating Voltage: 4.5 ~ 5.5V DC
Average Current: <85mA
UART output
Measuring Range: 0 ~ 50000ppm
Accuracy: ± (50ppm + 5% reading)
Preheating Time: 3min
Response Time: T90 < 30s
Operating Temperature: 0 ~ 50 ℃
Operating Humidity: 0 ~ 95% RH (no condensation)
Service Life: >5 years
Board Dimension : 21 * 27.11 mm/ 0.83 * 1.06 inches
Weight: 42g

Shipping List

UART Infrared CO2 Sensor Probe (0-50000ppm) x1
Sensor Converter Board x1
6-Pin Sensor Cable x1
PH2.0 Gravity UART Cable x1
XH2.54 4-Pin header x1

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.