Electrochemical Formaldehyde Sensor ZE07A-CH2O


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  • ZE07A-CH2O.png

Summary:

ZE07A-CH2O electrochemical formaldehyde module is a general-purpose and miniaturized module. Using the electrochemical principle to detect CH2O in the air has good selectivity and stability. Built-in temperature sensor for temperature compensation; at the same time, it has digital output and PWM output, which is convenient to use. ZE07A-CH2O is a general-purpose gas module designed and manufactured by closely combining mature electrochemical detection technology with sophisticated circuit design.

Feature:

* High sensitivity & resolution

* Low power consumption

* UART and PWM signal output

* Good stability and excellent anti-interference ability

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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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Other Detector

Formaldehyde detector is an instrument for detecting formaldehyde. Generally, semiconductor sensors and electrochemical sensors are used to realize the rapid semi-quantification of formaldehyde in indoor air on the spot, which is characterized by simple structure, small size, intuitive,easy to carry and use.

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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. ZE07A-CH2O
Detection Gas CH2O formaldehyde
Interfering gas Gases such as alcohol, carbon monoxide
Output Data PWM
UART output (3.3V_TTL level)
Operating Voltage 3.7V~5.5V
Preheat time ≤3 minutes
Response time ≤60 seconds
Recovery Time ≤60 seconds
Range 0~5 ppm
Resolution ≤0.01ppm
Operating temperature -20℃~50℃
Working humidity 15%RH-90%RH (no condensation)
Storage temperature 0~25℃
Service life 5 years (18℃~25℃ in air)

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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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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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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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