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this EC-4H2O2-5 H2O2 gas sensor can detect Hydrogen Peroxide in level from 0~5ppm for many industrial application.
EC-4H2O2-5 Hydrogen Peroxide Electrochemical Sensor is very stable in normal circumstance for more than 6 months, and can detect Hydrogen Peroxide with excellent accuracy without reduction of sensitivity.
EC-4H2O2-5 Hydrogen Peroxide Electrochemical Sensor can be retrofitted easily to existing product designs.
Dimensions in millimeters(±0.1mm)
Target Gas and Concentration
Gas | P/N | Operating principle | Detection Range |
Hydrogen Peroxide (H2O2) | EC-4H2O2-5 | 3-electrode electrochemical | 0~5 ppm |
Gas Sensitivity Characteristics
Gas | Concentration & Output Current |
Hydrogen Peroxide (H2O2) | 2500 ± 1000 nA /ppm |
Ratings & environment
Response Time | (T90)<60s |
Repeatability | <±2% signal |
Linearity | Linear |
Long term output Drift | <2% signal/month |
Resolution | 0.05 ppm |
Recommended Load | 5~30 Ω |
Bias Voltage | 300 mV |
Operating Temp. Range | -20°C ~ 40°C |
Operating Humidity | 15% RH ~ 90% RH(non-condensing) |
Operating Pressure Range | 800 ~ 1200 mbar |
Storage & Shelf Life
Recommended Storage Temperature | 0℃~ +20℃ in sealed package |
Expected Operating Life | 24 months in air |
Storage Life | 6 months in original package |
Standard Warranty | 18 months from the date of delivery |
Cross-Sensitivity Data
Gas | Concentration (ppm) | Output signal (ppm H2O2 equivalent) |
Carbon Monoxide | 20 | 0.3 |
Nitric Oxide | 20 | 25 |
Sulfur Dioxide | 2 | 1.5 |
Methane | 5000 | 0 |
Sensors may behave differently with changes in ambient conditions and any batch may show significant variation from the values quoted.
Temperature Data
Available upon request
Sensitivity Temperature Dependence
Available upon request
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