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Oxygen Gas Sensor (O2 Sensor) - 4OXV CiTiceL

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• Measurement Range: 1-25% vol. O2
• Output Signal: 0.10 ± 0.02 mA in Air
• Response Time (T90): <15 Seconds
• Operating Temperature Range: -20°C to +50°C
• False alarm immunity
• Enhanced response time in extreme applications
• Reliably meets stated life
• Superior environmental performance

Model Number: 4OXV CiTiceL
Data Sheet:

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Product Specification

4OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key Features and Benefits:
• False alarm immunity
• Enhanced response time in extreme applications
• Reliably meets stated life
• Superior environmental performance

4OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications

MEASUREMENT
Technology	Electrochemical
Measurement Range	1-25% vol. O2
Maximum Overload	30% vol. O2
Output Signal	0.10 ± 0.02 mA in Air
Response Time (T90)	<15 Seconds
Zero Current (Offset)	<0.6% vol. O2
Linearity	Can be considered linear in many cases. See Operating Principles (OP-02) for further details.

ELECTRICAL
Recommended Load Resistor	100 Ω

MECHANICAL
Casing Material	ABS
Weight	<16 g
Orientation Sensitivity	<0.2% vol. O2 equivalent

ENVIRONMENTAL
Operating Temperature Range	-20°C to +50°C (up to 3 months continuous across RH range)
Recommended Storage Temp	0°C to 20°C
Thermal Transient (Temp. plunge +22°C to -20°C)	<23.5% vol. O2
Operating Pressure Range	Atmospheric ± 20%
Pressure Coefficient	<0.02% signal/mbar
Pressure Transient (60 cm H2O step change)	<200% signal change
Relative Humidity Range	(at 0°C to 20°C)
Continuous	5 to 95%RH non-condensing
Short Term	0 to 99%RH non-condensing

LIFETIME
Long Term Output Drift	<2% signal/month Typically <5% over operating life
Expected Operating Life	Minimum 24 months in air
Storage Life	6 months in original packaging
Warranty Period	24 months from date of despatch

4OXV CiTiceL Oxygen (O2) Gas Sensor IMPORTANT NOTES
Obstruction of the vent hole will compromise performance, and must be avoided. Do not remove label.

Adequate free volume should be provided below the sensor to ensure full performance.

All tolerances ±0.15 mm unless otherwise stated.DO NOT solder to pins.

All performance data is based on conditions at 20ºC,50% RH and 1013 mbar

4OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Typical Applications
General purpose, portable or fixed life safety.

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