Electrochemical HF Sensor ME3-HF


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  • ME3-HF.png

Summary:

ME3-HF electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current.

Feature:

* Low consumption

* High precision

* High sensitivity

* Wide linear range

* Good anti-interference ability

* Excellent repeatability and stability

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APPLICATION

Industrial Exhaust Monitoring

Industrial waste gas refers to the general term for various pollutant-containing gases discharged into the air generated during the fuel combustion and production process in the factory area of the enterprise. These gases enter the human body through the respiratory tract through different routes, some directly cause harm, and some have an accumulation effect, which will seriously endanger human health.

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Industrial Poison Alarm

Common toxic and harmful gases can be divided into irritating gases and asphyxiating gases according to their toxic properties.

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PARAMETER

Specification Product Size

Technical Data Sheet

Detection gas

HF

Measurement Range

0~10ppm

Max detecting concentration

100ppm

Sensitivity

(0.4±0.15)µA/ppm

Resolution ratio

0.1ppm

Response time(T90)

≤90S

Bias voltage

0mV

Load resistance

(recommend)

10Ω

Repeatability

<2%output value

Stability(/month)

<2%

Output Linearity

linear

Zero drift(-20℃ ~40℃ )

≤0.2ppm

Storage temperature

-20℃ ~50℃

Storage Humidity

15%~90%RH

Pressure range(kPa)

90-110

Anticipated using life

2 years

ME3-HF

Winsen

Free Guide! Learn the Parameter Differences of Similar Sensors

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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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More Than 300 Kinds


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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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