Electrochemical Oxygen Sensor ME2-O2-Φ20


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Summary:

The diameter of the electrochemical oxygen sensor ME2-O2-Φ20 is 20mm. It is suitable for oxygen concentration detection in industry, mine, storage and environmental protection fields.

Feature:

* Quantitative measurement of oxygen
* Low power consumption
* High precision
* Strong anti-interference ability

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APPLICATION

Underground Pipe Network

Urban underground pipe gallery is a municipal public facility that implements unified planning, design, construction and maintenance, and is built in the city underground for laying municipal public pipelines.During the construction of the urban underground comprehensive pipe gallery, the workers are actually working in a closed environment or a closed space.

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Pollution Source Detection

The septic tank is a device for processing feces and filtering. The principle is that the solidified material is decomposed at the bottom of the pool, and the hydrated objects in the upper layer enter the pipeline and flow away, preventing the pipeline from clogging and providing solidified objects (feces and other garbage)with enough time to hydrolyze.

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Food Storage and Transportation

The intelligent control and precise management of grain bin are the key to realizing safe and efficient grain storage. Using the grain bin sensor to build a smart grain system can save food while reducing the input of manpower and material resources.

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Coal Mining Industry Poison Gas Monitoring

Flammable gas is mainly detected by catalytic sensor, mainly measuring 100% LEL, and also using thermal conductivity components to measure 100% VOL. High-end gas detection products in the petrochemical industry are gradually using infrared gas sensors, which can measure 100% LEL and 100% VOL. At the same time, laser beam technology is also gradually being used in the petrochemical industry.

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PARAMETER

Specification Product Size

Technical Data Sheet

 

Item

Parameter

Detection gas

O2

Measurement Range

0~25%Vol

Max detecting concentration

30%Vol

Sensitivity

(0.1~0.3)mA (In air)

Response time(T90

≤15S

Load resistance

(recommended)

10kΩ

Repeatability

<2%output value

Stability(/month)

<2%

Zero drift(-20℃ ~40℃ )

≤0.1%vol

Storage temperature

-20℃ ~50℃

Storage Humidity

0%~99%RH

Pressure range

normal atmosphere±10%

Anticipated using life

2 years

 

 

 

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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.

What is the Service Life of Mq Series Sensors?

Usually, the life span is about ten years, and the actual application is related to the use environment and method of use.

Why Does the Sensitivity of the Semiconductor Sensor Reduce During Use?

There are five main reasons: 1) Organosilicon, sulfide, phosphide, chlorine (fluorine) compound, alkali metal, etc. will poison the sensor; 2) The power supply voltage of the sensor has changed; 3) The sensor has been used for too long (Exceeded service life); 4) The test gas concentration is too high; 5) The sensor is subjected to severe vibration or destructive external conditions.

Can the Catalytic Sensor Be Made into a Digital Display?

MC series catalytic products have good linearity and can be made into digital display products.

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