ME2-O3 Ozone O3 Gas Sensors Oxygen Sensor Module ME2O3 For Ozone Concentration

ME2-O3 electrochemical gas sensor is fuel cell type, which utilizes the electrochemical oxidation process of O3 gas on the working electrode. 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.

Features:

1.Low consumption

2.High precision

3.High sensitivity

4.Wide linear range

5.Good anti-interference ability

6.Excellent repeatability and stability

Application:

Widely suitable for ozone detection in industry and environmental protection

Parameter:

Detection gas: O3

Measurement Range: 0~100ppm

Max detecting concentration: 200ppm

Sensitivity: ≥30nA/ppm

Resolution ratio: ≤0.02ppm

Response time(T90): ≤120S

Load resistance: 200Ω(recommended)

Repeatability: ＜5% output value

Stability (/month) : ＜2%

Output Linearity: linear

Zero drift(-20℃～40℃): ≤0.2ppm

Storage temperature: -20℃～50℃

Storage Humidity: 15%~90%RH (no condensation)

Pressure range: Standard atmosphere pressure ±10%

Anticipated using life: 2 years(In air)

US $27.40

• OVERVIEW

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• SPECIFICATIONS

The ME2-O3-16x15 ozone sensor is a constant potential electrolytic sensor. The electrochemical oxidation process of ozone on the working electrode, the working electrode and the reference electrode of the electrolytic cell are constant at an appropriate potential through the electronic circuit. The electrochemical oxidation or reduction of ozone can occur. Since the Faraday current generated by oxygen during oxidation and reduction reactions is small, it can be ignored, so the current generated by the electrochemical reaction of the gas to be measured is proportional to its concentration and follows Faraday's law. In this way, the concentration of the gas to be measured can be determined by measuring the magnitude of the current.

Features:

Low power consumption, high precision, high sensitivity, wide linear range, strong anti-interference ability, excellent repeatability and stability.

Application:

Widely suitable for the detection of ozone gas concentration in civil and environmental protection.

Parameter:

Detection gas: O3

Measurement Range: 0~100ppm

Max detecting concentration: 200ppm

Sensitivity: ≥30nA/ppm

Resolution ratio: ≤0.02ppm

Response time(T90): ≤120S

Load resistance: 200Ω(recommended)

Repeatability: ＜2% output value

Output Linearity: linear

Zero drift(-20℃～40℃): ≤0.2ppm

Storage temperature: -20℃～50℃

Storage Humidity: 15%~90%RH (no condensation)

Pressure range: Standard atmosphere pressure ±10%

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