1 PC ME4-NH3 Ammonia Gas Sensor

$85.71
ME4-NH3 ammonia gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with ammonia gas take place inside of the sensor. The process releases electric charge and generates current. The current...

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Availability: 500 In Stock
Categories: Toxic gas sensor

ME4-NH3 ammonia gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with ammonia gas take place inside of the sensor. The process releases electric charge and generates current. The current is in direct proportion to the concentration of ammonia gas. So the concentration of the target gas could be got by measuring the value of current.

Application

For ammonia gas detection in industrial occasions and environmental protection field.

Features

  • Low power consumption
  • High precision
  • High sensitivity
  • Wide linear range
  • Good anti-interference ability
  • Excellent repeatability and stability

Specifications

Detection gas Ammonia gas (NH3)
Detection range 0～50ppm
Max range 200ppm
Sensitivity (0.12±0.03) µA/ppm
Resolution 0.1ppm
Response time (T90) ≤90S
Bias voltage 0mV
Load resistance 10Ω (recommended)
Repeatability ＜10% Output value
Stability (/month) ＜10%
Output linearity Linear
Zero drift (-20℃～40℃) -3～10ppm
Temperature range -20℃～50℃
Humidity range 15%～90% RH (No condensation)
Pressure range standard atmospheric pressure±10%
Life span 2 years (2ppm NH3)

 

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

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