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　　4OXV CiTiceL

　　Oxygen (O2) Gas Sensor

　　Part Number: AAY80-390

　　Key Features and Benefits:

　　• False alarm immunity

　　• Enhanced response time in extreme applications

　　• Reliably meets stated life

　　• Superior environmental performance

　　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:100Ω

　　MECHANICA

　　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 mon 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:-20°C

　　Pressure Coefficient(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

　　Product Dimensions:

　　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.​