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Oxygen（O2）Gas Sensor - 5FO

• Reliably meets stated life
• Superior environmental performance

Model Number: 5FO
Data Sheet:

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Product Specification

5FO Oxygen Gas Sensor Key Features and Benefits：

• Reliably meets stated life

• Superior environmental performance

5FO Oxygen Gas Sensor Technical Specifications：

MEASUREMENT
Technology	Electrochemical
Measurement Range	0-25% vol. O₂
Maximum Overload	30% vol. O₂
Output Signal*	0.41 ± 0.05 mA in Air
Response Time (T95)*	<20 Seconds
Linearity	Can be considered linear in many cases. See Operating Principles (OP-02) for further details.
ELECTRICAL
Maximum Load Resistor	100 Ω
MECHANICAL
Weight	44 g
Orientation Sensitivity	None
ENVIRONMENTAL
Operating Temperature Range	-20°C to +45°C
Recommended Storage Temp	0°C to 20°C
Temperature Coefficient	0.2% signal/°C
Operating Pressure Range	Atmospheric ± 10%
Pressure Coefficient	<0.02% signal/mbar
Operating Humidity Range	0 to 99%rH non-condensing
LIFETIME
Long Term Output Drift*	<5% signal / year
Expected Operating Life	2 years in air
Storage Life	6 months in original packaging

* Specifications are valid at 20°C, 50% RH and 1013 mBar, using City Technology recommended circuitry. Performance characteristics outline the performance of sensors supplied within the first 3 months. Output signal can drift below the lower limit over time.

5FO Oxygen Gas Sensor Product Dimensions：