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Item #:
93884544
MH-Z19 MH-Z19C Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor
Item #:
93884544
XCD 165
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Imported from USA store
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Order now and get it around Friday, July 24
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Enhance air quality monitoring with our reliable gas detection equipment, designed for a versatile range of applications.
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What Stands Out
High Sensitivity
The MH-Z19 module offers precise CO2 detection, ensuring accurate monitoring in air quality systems, making it essential for both residential and industrial applications.
Wide Range
Detects CO2 levels from 0 to 5000 ppm, allowing versatility for various environments and ensuring that users can monitor air quality in homes, offices, and greenhouses effectively.
Easy Integration
Designed for simple interfacing with microcontrollers like Arduino, enhancing usability for both beginners and professionals in automating air quality monitoring solutions.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Indoor Air Quality
Ideal for monitoring CO2 levels in homes or offices to ensure fresh air and suitable ventilation.
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Greenhouses
Useful for maintaining optimal CO2 levels in greenhouses, supporting plant growth and maximizing yields.
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DIY Projects
Perfect for hobbyists and makers looking to build custom air quality monitors or environmental control systems.
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Industrial Use
Not suitable for high industrial environments requiring robust solutions due to limited durability under extreme conditions.
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Outdoor Monitoring
Not designed for outdoor applications, which may expose the sensor to elements beyond its safe operating range.
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Professional Testing
May not meet the accuracy requirements of professional laboratory or research-grade applications for precise measurements.
Product Description
MH-Z19 MH-Z19C Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the MH-Z19 MH-Z19B Infrared CO2 Sensor Module?
Answer: The MH-Z19 MH-Z19B is a compact, highly accurate infrared CO2 sensor module designed to measure carbon dioxide levels in the air. It utilizes NDIR (Non-Dispersive Infrared) technology, which allows for precise measurement of CO2 concentrations without interference from other gases. This sensor is ideal for monitoring air quality in various environments, including indoor spaces, greenhouses, and industrial applications, providing essential data for ventilation systems, plant growth monitoring, and environmental assessments. -
Question:
How does the MH-Z19 sensor work?
Answer: The MH-Z19 sensor operates using the NDIR principle, which involves emitting infrared light through a gas sample. CO2 molecules absorb specific wavelengths of this light, and the concentration of CO2 can be determined by measuring the intensity of the light that passes through the sample. This method ensures high sensitivity and specificity, making it reliable for monitoring CO2 levels. It's commonly applied in HVAC systems, aquaculture, and research laboratories to ensure optimal air quality. -
Question:
What are the typical applications for the MH-Z19B sensor?
Answer: The MH-Z19B sensor is versatile and can be utilized in various applications. Common uses include HVAC systems for air quality control, indoor gardening to optimize CO2 levels for plant growth, smart home systems for monitoring air quality, and research environments where precise CO2 readings are crucial. Its compact design makes it easy to incorporate into a wide range of devices and systems, enhancing overall efficiency and performance in diverse settings. -
Question:
What is the response time of the MH-Z19 sensor?
Answer: The MH-Z19 sensor boasts a rapid response time of 30 seconds to 2 minutes, allowing it to effectively detect changes in CO2 concentration quickly. This characteristic is particularly advantageous in environments where rapid fluctuations in air quality can occur, such as crowded indoor spaces or industrial operations. The quick response ensures timely data for ventilation systems to react and maintain healthy air quality levels. -
Question:
What are the calibration requirements for the MH-Z19 sensor?
Answer: The MH-Z19 sensor comes factory calibrated, but periodic recalibration is recommended to maintain accuracy. Typically, recalibration should be performed every 6-12 months, especially in environments with fluctuating CO2 levels. Calibration can be executed using fresh air (approximately 400 ppm CO2) to set a baseline measurement. This maintenance practice is crucial in ensuring the sensor provides reliable readings over time, particularly in critical applications. -
Question:
Is the MH-Z19 sensor suitable for outdoor use?
Answer: The MH-Z19 sensor is primarily designed for indoor applications but can be adapted for outdoor use under certain conditions. It should be housed in an appropriate enclosure that protects it from direct exposure to harsh weather conditions, dust, and moisture. For outdoor monitoring, it’s beneficial to consider factors like temperature fluctuations and potential interference from other gases. This flexibility allows users to efficiently monitor air quality in various environments when properly equipped. -
Question:
Can the MH-Z19 sensor be connected to a microcontroller?
Answer: Yes, the MH-Z19 sensor can be easily integrated with microcontrollers such as Arduino, Raspberry Pi, and others. It communicates via PWM and UART interfaces, allowing for straightforward data reading and monitoring. This compatibility makes it an excellent choice for DIY projects, environmental monitoring systems, and IoT applications where real-time CO2 data is needed. Users can program their microcontrollers to log data or trigger alerts based on specific CO2 concentration thresholds. -
Question:
What power supply does the MH-Z19 sensor require?
Answer: The MH-Z19 sensor requires a power supply of 5V DC to operate efficiently. This low voltage requirement makes it compatible with a variety of power sources, including battery packs and USB connections, making it convenient for mobile and stationary applications. Ensuring the correct power supply is crucial as it directly influences the operational stability and accuracy of the sensor in different monitoring scenarios. -
Question:
How can I determine if the MH-Z19 sensor is functioning correctly?
Answer: To verify the functionality of the MH-Z19 sensor, regular testing against a known CO2 concentration reference, such as fresh air or a calibrated gas mixture, is recommended. Additionally, monitoring the stabilization period after powering on the sensor can provide insight into its performance. If the readings remain erratic or significantly deviate from expected values, recalibration or replacement may be necessary. Regular checks are essential for maintaining the integrity of air quality monitoring systems. -
Question:
Where can I buy the MH-Z19 MH-Z19B Infrared CO2 Sensor Module in Saint Lucia?
Answer: You can purchase the MH-Z19 MH-Z19B Infrared CO2 Sensor Module from Ubuy in Saint Lucia. Ubuy offers a wide selection of electronic components, including this sensor, making it easy for you to find high-quality products online. With straightforward navigation and reliable customer service, Ubuy is an excellent choice for acquiring your CO2 monitoring solution.
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 165
Order now and get it around Friday, July 24
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Designed for HVAC and air quality monitoring.
- Gas detection of Carbon Dioxide up to 5000ppm.
- Low power consumption: <20mA (5V power supply).
- Fast response time with T90 < 120s.
- Compatible with smart home and fresh air systems.
- Operates in a wide temperature and humidity range.