NDIR CO2 Sensor MH-Z1311A


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  • MH-Z1311A2.png

Summary:

MH-Z1311A carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general-purpose, small-scale sensor that uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air. It has good selectivity, no oxygen dependence, and long life. , Built-in temperature compensation, digital output, easy to use. The sensor is a high-performance sensor made by closely combining mature infrared absorption gas detection technology with precise optical circuit design and sophisticated circuit design.

Feature:

* The air chamber adopts electroplating treatment, waterproof and anti-corrosion
* High sensitivity, low power consumption
* Excellent stability
* Temperature compensation, excellent linear output
* Provide serial port (UART) output mode
* Long lifespan
* Anti-water vapor interference, anti-poisoning

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APPLICATION

Air Purifier

Winsen is a world-renowned gas sensor manufacturer and supplier. A variety of sensors are intelligently combined and developed to form the overall concept of the module. The extremely flexible assembly combination can meet the sensitivity, corresponding speed, stability, power consumption and size requirements of all air purifiers on the market.

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Ventilation

Winsen Technology has provided accurate gas detection solutions for more than 1,000 fresh air enterprises, which has also established the influence of Winsen sensors in the air purification market. In the future, Winsen will launch more intelligent and miniaturized all-in-one integrated modules to meet the various needs of different customers in the ventilation system market.

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Indoor Air Quality Monitoring

The World Health Organization's "Indoor Air Pollution and Health" pointed out that the current level of indoor air pollution is 5-10 times higher than outdoor pollution, and 4% of global diseases are related to indoor air quality, and about 2 million people die prematurely each year from diseases caused by indoor air pollution.

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PARAMETER

Specification Product Size

Technical Data Sheet

Model No. MH-Z1311A
Detection Gas CO2
Working voltage 5.0±0.1V DC
Average current <800uA ( @5V power supply)
Peak current 90mA (@5V power supply)
Interface level 3.3 V (Compatible with 5V)
Detection Range 0~10000ppm(optional)
Output signal Serial Port (UART) (TTL level 3.3V)
Preheat time 10s
Response Time T90  < 60 s
Working temperature -10 ~ 50 ℃
Working humidity 0 ~ 95% RH (No condensation)
Weight 5 g
Lifespan > 10 years

 

Detection Gas Formula Detection Range Resolution Accuracy
Carbon Dioxide CO2 0~2000ppm 1ppm

± (30ppm+3% reading value)(15~35℃)

± (10% reading value)(-10~15℃,,35~50℃)

0~5000ppm
0~10000ppm

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Free Guide! Learn the Parameter Differences of Similar Sensors

Wondering how to find the most suitable one for you out of so many sensors? Download our free guide to learn the comparison table of technical parameters. 

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RELATED PRODUCTS

As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:

RELATED PRODUCTS

As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:

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How to choose the right sensor for your project?

We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.

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FAQ

Here you can learn about the selection guide, common technical problems, packaging, transportation, MOQ, delivery time, etc.

Factory or Trade Company?

Winsen is a factory with over 30,000 square meters area and 500+ production machines which is focusing on sensors development&manufacturing. It has strong R&D strength with more than 100 R&D personnel.

How long is the delivery time?

1-7 days after received payment

What is your warranty term?

The warranty period is one year from the date of shipment. If the appearance of the product is not damaged, it can be returned after confirmation. For damage not caused by Winsen, the customer shall bear all maintenance costs.

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