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Winsen ME3-HF Electrochemical Hydrogen Fluoride Sensor

9,865.00

Winsen Electronics, as a professional gas sensor manufacturer, produce hydrogen fluoride sensor, and industrial HF sensor, using fuel cell / electrochemical working principle. ME3-HF electrochemical sensor detects 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.

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The current produced in the electrochemical reaction of the target gas is in direct proportion with its concentration while following Faraday law, then the concentration of the gas could be getting by measuring the value of current.
Applications
Widely used in industrial and environmental protection fields.
Features
Low consumption
High precision
High sensitivity
Wide linear range
Good anti-interference ability
Excellent repeatability and stability
Specification

Model ME3-HF
Detection Gas Hydrogen fluoride (HF)
Measure Range 0~10ppm
Concentration Slope 100ppm
Sensitivity(S) (0.4±0.15)µA/ppm
Resolution Ratio 0.1ppm
Response Time(T90) ≤90S
Bias voltage 0mV
Load Resistance 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
Working Pressure Range 90-110(kPa)
Anticipated using life 2 years

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