Gravity: Factory Calibrated Electrochemical CO Sensor 1000ppm I2C/UART

DFRobot

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SKU:
147-SEN0466
MPN:
SEN0466
DFRobot's Gravity: Factory Calibrated Electrochemical CO Sensor is a pre-calibrated sensor for measuring carbon monoxide (CO) levels from 0-1000 ppm, with I2C, UART, and analog voltage output options. View full description
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Technical Specifications

Brand:
DFRobot
Target Gas:
Carbon Monoxide (CO)
Detection Range:
0-1000ppm
Working Voltage:
3.3~5.5V DC
Working Current:
<5mA
Output Signal:
I2C, UART (0~3V), analog voltage
Working Temperature:
-20~50C
Working Humidity:
15~90%RH (non-condensing)
Storage Temperature:
-20~50C
Storage Humidity:
15~90%RH (non-condensing)
Lifespan:
> 2 years (in the air)
Adapter Plate Size:
37x32mm
Compatibility:
Arduino, ESP32, Raspberry pi
Target Gas:
Carbon Monoxide CO

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.

Description

Resources

Factory Calibrated Electrochemical Carbon Monoxide Sensor 0-1000 ppm With I2C UART And Analog Outputs

The Gravity Factory Calibrated Electrochemical CO Sensor is a high-precision carbon monoxide detection module designed for accurate and reliable monitoring of CO concentrations in indoor and industrial environments. Utilizing advanced electrochemical sensing technology, the sensor delivers fast response times, excellent sensitivity, and strong resistance to interference. Factory calibration ensures accurate measurements immediately after installation, eliminating the need for complex calibration procedures and reducing deployment time.

Supporting analog, I2C, and UART output modes, the sensor offers flexible integration with Arduino, ESP32, Raspberry Pi, and other popular development platforms. It measures carbon monoxide concentrations from 0 ppm to 1000 ppm and incorporates an onboard temperature compensation algorithm for improved measurement stability across varying environmental conditions. With 32 configurable I2C addresses and a programmable threshold alarm function, the sensor is suitable for portable gas detectors, air quality monitoring systems, industrial safety equipment, warehouses, mines, and other enclosed spaces where carbon monoxide monitoring is critical.

Key Features

  • Electrochemical CO Detection: Accurate carbon monoxide concentration measurement.
  • Measurement Range: 0 ppm to 1000 ppm CO concentration.
  • Factory Calibrated: Ready for immediate deployment with accurate readings.
  • Triple Output Modes: Analog, I2C, and UART communication supported.
  • High Sensitivity: Detects low-level carbon monoxide concentrations.
  • Strong Anti-Interference Performance: Reliable operation in challenging environments.
  • Integrated Temperature Compensation: Improved measurement stability.
  • Threshold Alarm Function: Supports custom concentration alert settings.
  • 32 Configurable I2C Addresses: Suitable for multi-sensor networks.
  • Long Service Life: Typical operational life up to 2 years.
  • Wide Controller Compatibility: Works with Arduino, ESP32, Raspberry Pi, and similar platforms.
  • Easy Gravity Interface Integration: Simplifies system development and deployment.

Applications

  • Carbon monoxide detectors
  • Indoor air quality monitoring
  • Industrial safety systems
  • Mining environments
  • Warehouse monitoring
  • Portable gas detection devices
  • Smart building automation
  • Factory safety monitoring
  • Environmental monitoring systems
  • HVAC air quality management
  • Laboratory safety systems
  • IoT gas monitoring projects

 
 
Package Contents
  • Gravity: CO Signal Conversion Board x1
  • CO sensor probe x1
  • Gravity - 4pin Cable x1
FAQs:
 

Q: What is the detection range of this carbon monoxide sensor?

A: The sensor can measure carbon monoxide (CO) concentrations from 0 to 1000 ppm (parts per million).

Q: What are the different output options for this sensor?

A: The sensor offers three output options: I2C, UART, and analog voltage.

Q: Does this sensor come pre-calibrated?

A: Yes, the sensor is factory calibrated, meaning you can use it directly without the need for additional calibration.

Q: What is the power supply voltage required for this sensor?

A: The sensor requires a power supply voltage of 5V DC.

Q: What applications can this sensor be used for?

A: The sensor is suitable for various applications such as air quality monitoring, industrial safety, home safety, and environmental monitoring, where detecting carbon monoxide levels is crucial.