MH-Z19 Infrared CO2 Sensor Module
This module features a built-in temperature sensor for automatic temperature compensation, providing reliable and linear output over time. It supports both digital (UART, PWM) and analog voltage outputs, making it easy to integrate with microcontrollers and embedded systems. The MH-Z19 is widely used in HVAC systems, indoor air quality monitoring, and environmental sensing applications.
MH-Z19 Infrared CO2 Sensor Module
Available:Out of Stock
- Product SKU: KG1322
₹ 2,431
₹ 2,999
Specification
Description
MH-Z19 NDIR Infrared COâ‚‚ Sensor Module
The MH-Z19 Infrared COâ‚‚ Sensor Module is a compact and high-performance sensor designed for accurate carbon dioxide (COâ‚‚) monitoring. It operates on the non-dispersive infrared (NDIR) detection principle, ensuring excellent selectivity, long lifespan, and stable performance without being affected by oxygen levels.This module features a built-in temperature sensor for automatic temperature compensation, providing reliable and linear output over time. It supports both digital (UART, PWM) and analog voltage outputs, making it easy to integrate with microcontrollers and embedded systems. The MH-Z19 is widely used in HVAC systems, indoor air quality monitoring, and environmental sensing applications.
Features
- NDIR infrared COâ‚‚ detection technology
- High sensitivity and high resolution
- Low power consumption
- UART and PWM output modes
- Built-in temperature compensation for accurate readings
- Excellent linear output and stability
- Long service life
- Anti-interference from water vapor
- No poisoning effect
Technical Details
- Item Type: COâ‚‚ Sensor
- Model: MH-Z19
- Detection Principle: NDIR (Non-Dispersive Infrared)
- Operating Voltage: 3.6 – 5.5 V DC
- Average Current Consumption: < 18 mA
- Measurement Range: 0 – 5% VOL (optional)
- Output Signal: UART, PWM
- Preheat Time: < 90 seconds
- Operating Temperature: 0°C to 50°C
Applications
- Indoor air quality monitoring
- HVAC and refrigeration systems
- COâ‚‚ monitoring and control systems
- Environmental monitoring projects
- Smart home and building automation
Physical Attributes
- Compact and lightweight module design
- Weight: 6 g
- Integrated optical and electronic structure
Package Includes
- 1 × MH-Z19 Infrared CO₂ Sensor Module
- 1 × No Connecting Cable