Electrochemical Hydrogen peroxide Sensor 
H2O2-MD-500

Design Features

  • High Sensitivity
  • Excellent Selectivity
  • Linearity
  • Stability
  • High Reliability
  • Perfect Leak-proof Structure

Specifications [Sensitivity Characteristics]

Detection Gas Hydrogen peroxide
Detection Range 0 ~ 300 ppm
Maximum Overload 500 ppm
Output Signal 500± 150 nA/ppm
Repeatability ± 5 %
Resolution 0.5 ppm
Typical Baseline Range (pure air) ±2 ppm
Typical Response Time (t90) < 60 seconds
Baseline Shift (- 20 ~ 40℃ ) < 3 ppm(typical)
Long Term Output Drift < 2 % / month
Expected Life Time 2 years

Performance data conditions: 20℃, 50%RH and 1013mBar.

Operating Conditions

Operating Temperature -20~50℃
Operating Humidity 15~90%RH
Operating Pressure Range Atmospheric± 10 %
Recommended Load Resistor 10Ω
Bias Voltage +300 mV
Position Sensitivity None
Recommended Storage Temp. 0~20℃
Storage Life 6 months

Appearance and Dimensions