7ETO

City Technology Electrochemical cell - Ethylene Oxide

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Data sheet
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Output 2.25 ± 0.65 ?A/ppm
Response Time Minore di 140 secondi (T90)
Target Gas Ethylene Oxide C2H4O
Measuring Range 0-20 ppm
Life expectancy Maggiore di 24 mesi

MEASUREMENT
Operating Principle: 3-electrode electrochemical
Measurement Range: 0-20 ppm C2H4O
Maximum Overload: 100 ppm C2H4O
Filter: None
Sensitivity: 2.25 ± 0.65 ?A/ppm
Response Time (T90): <140 Seconds
Baseline Offset (clean air): 0 to +1 ppm C2H4O equivalent
Zero Shift (+20°C to +40°C): < 2 ppm C2H4O equivalent
Resolution: 0.1 ppm (when used with recommended electronics)
Repeatability: 1% of signal
Linearity: Linear

ELECTRICAL
Recommended Load Resistor: 10 ?
Bias Voltage: +300 mV

MECHANICAL
Weight: 17 g nominal
Housing Material:

Cap: Polycarbonate
Body: ABS

Orientation: Any

ENVIRONMENTAL
Operating Temperature Range: -20°C to +50°C
Recommended Storage Temp: 0°C to 20°C
Operating Pressure Range: Atmospheric ± 10%
Operating Humidity Range: 15 - 90% RH non-condensing

LIFETIME
Long Term Sensitivity Drift: < 5% signal loss/year
Expected Operating Life: Three years in air
Storage Life: 6 months in CTL container