Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ
![Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ]()
![Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ]()
![Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ]()
![Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ]()
![Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ]()
![Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ]()
This sensor features a gold-plated gas chamber for enhanced stability and accuracy. With built-in temperature compensation, it delivers stable and linear output. The MH-Z19C supports UART (TTL) and PWM output modes, making it easy to integrate with microcontrollers and embedded systems.
Developed using mature infrared gas absorption technology combined with precision optical and circuit design, this sensor is ideal for indoor air quality monitoring and smart environment control applications.
-21%
Winsen MH-Z19C NDIR CO2 Sensor HVAC/IAQ
Available:Out of Stock
- Product SKU: KG1328
₹ 2,827
₹ 3,599
Specification
Description
Winsen MH-Z19C NDIR COâ‚‚ Infrared Gas Sensor Module
The Winsen MH-Z19C COâ‚‚ Sensor Module is a compact and reliable gas sensing module based on the Non-Dispersive Infrared (NDIR) principle for accurate detection of carbon dioxide (COâ‚‚) concentration in air. It offers excellent selectivity, is non-oxygen dependent, and provides a long service life.This sensor features a gold-plated gas chamber for enhanced stability and accuracy. With built-in temperature compensation, it delivers stable and linear output. The MH-Z19C supports UART (TTL) and PWM output modes, making it easy to integrate with microcontrollers and embedded systems.
Developed using mature infrared gas absorption technology combined with precision optical and circuit design, this sensor is ideal for indoor air quality monitoring and smart environment control applications.
Features
- NDIR-based COâ‚‚ gas detection technology
- Gold-plated chamber for improved accuracy and stability
- High sensitivity with low power consumption
- Built-in temperature compensation
- Excellent linear output characteristics
- Multiple output modes: UART (TTL 3.3V) and PWM
- Long lifespan with stable performance
- Anti-water vapor interference and anti-poisoning design
- Compact size and easy integration
Technical Details
- Item Type: COâ‚‚ Sensor
- Model No.: MH-Z19C
- Detection Gas: Carbon Dioxide (COâ‚‚)
- Operating Voltage: 5.0 ± 0.1 V DC
- Interface Type: UART (TTL 3.3V, compatible with 5V)
- Output Signal: UART (TTL 3.3V), PWM
- Detecting Range: 400 – 10000 ppm (optional)
- Average Current Consumption: < 40 mA (@5V)
- Peak Current: 125 mA (@5V)
- Preheat Time: 1 minute
- Response Time: T90 < 120 seconds
Applications
- Indoor air quality (IAQ) monitoring
- HVAC and refrigeration systems
- Air purifier and air cleaner devices
- Smart home and building automation
- Ventilation and fresh air control systems
Physical Attributes
- Length: 33 mm
- Width: 19.7 mm
- Height: 8.5 mm
- Weight: 6 g
- Compact infrared gas sensor module
Package Includes
- 1 × Winsen MH-Z19C NDIR CO₂ Infrared Gas Sensor Module
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