Target: C2H4
Model: ME3-C2H4
Detection range: 0-100ppm, Max 200ppm
Detection principle: Electrochemical
Characteristics: Use for ethylene detection in industrial and environmental protection fields
Size: φ20×16.4
Working conditions: Resolution ratio 0.5ppm
Response time<20s
Anticipated using life 3 years

ME3-C2H4 Manual download
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Description

ME3-C2H4 electrochemical gas sensor make use of electrochemical oxidation process on the working electrode in electrolytic cell. And the current produced in electrochemical reaction is in direct proportion to concentration while following Faraday law. So that concentration of target gas can be tested by current. 

Application

Detecting ethylene in industry and environmental protection field 

Features

  • Low consumption
  • High precision & high sensitivity
  • Wide range of linearity
  • Good anti-interference ability
  • Excellent Stability and reliability

Specifications

Model ME3-C2H4
Detection gas C2H4
Detection range 0-100ppm
Max. range 200ppm
Sensitivity (0.070±0.015)µA/ppm
Resolution 0.5ppm
Response time(T90) ≤20S
Bias voltage 0mV
Load Resistance 10Ω
Reproducibility <2% of signal output
Output Linearity output
Stability per month <5﹪
Zero drift(-20°C-40°C) 10ppm
Tem. range -20°C-50°C
Pressure range standard atmosphere ±10%
Humidity range 15%—90%RH
Anticipated using life 2 years in air

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

Technical Support:

Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.

The sensors don't have sleeping mode. It can be set in program if needed.

All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.

The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.

However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.

15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.

Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.

Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.

Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com

Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.

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