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NDIR CO2 Sensor Module MH-Z14B

Summary:

MH-Z14B is a dual channel NDIR CO2 sensor. The appearance structure of this sensor is often one of the reasons for its selection. The MH-Z14B CO2 sensor starts at 0ppm, so it is very suitable for the agricultural field.

Feature:

* Warm up time 10s
* Min range 0ppm
* Max range 50000ppm

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APPLICATION

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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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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HVAC

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Winsen offers tailor-made gas sensor solutions for your industry

PARAMETER

Specification Product Size

Technical Data Sheet

Model No.	MH-Z14B
Detection Gas	CO₂
Working voltage	5.0±0.1V DC
Average current	< 60mA (@5V power supply)
Peak current	150mA (@5V power supply)
Interface level	3.3 V (Compatible with 5V)
Measuring range	0~10000ppm (max 50000ppm can be extended)
Output signal	UART (TTL 3.3V)
Output signal	PWM
Preheat time	10s
Response Time	T₉₀ < 90 s
Working temperature	-10 ~ 50 ℃
Working humidity	0 ~ 95% RH
Storage temperature	-20~60 ℃
Weight	＜15 g
Lifespan	> 10 years

Target Gas	Measuring Range	Accuracy	Mark
Carbon Dioxide (CO₂)	0~2000ppm	±(50ppm +5%reading value)	Temperature compensation
	0~5000ppm
	0~1%VOL
	0~5%VOL

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:

NDIR CO2 Sensor MH-Z16

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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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