1 PC ME4-CO-E4 Carbon Monoxide Gas Sensor

$107.14
ME4-CO-E4 carbon monoxide gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with carbon monoxide and oxygen take place respectively on the working electrode and on the counter electrode. The...

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Availability: 500 In Stock
Categories: Toxic gas sensor

ME4-CO-E4 carbon monoxide gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with carbon monoxide and oxygen take place respectively on the working electrode and on the counter electrode. The process releases electric charge and generates current. The current is in direct proportion to the concentration of carbon monoxide. So the concentration of the target gas could be got by measuring the value of current. The 4th electrode (auxiliary electrode) is used to compensate the zero current, to make it has the characteristics of strong signal level and low zero current.

Application

Urban atmospheric monitoring, enterprise environmental monitoring, emission gas monitoring, emergency environmental monitoring, and environmental evaluate monitoring.

Features

  • High precision
  • High sensitivity
  • Short response time
  • Good anti-interference ability
  • High resolution
  • Wide linear range

Specifications

Detection gas Carbon monoxide (CO)
Detection range 0～1000ppm
Max range 2000ppm
Sensitivity 0.3~0.5µA/ppm
Resolution <10ppb
Response time (T90) < 30S
Load resistance（Recommended） 33-100Ω (Recommended)
Output linearity Linear
Stability (/month) ＜10%
Zero drift (-20℃～40℃) <±100ppb
Temperature range -30℃～50℃
Humidity range 15%～90% RH
Pressure range 80-120kPa
Life span 2 years (in air)

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

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