We are the Distributor of Honeywell | City Technology Oxygen (O2) Sensors 

Key Features & Benefits

• Molex Connector
• Linear Output from 0-100% Oxygen

Technical Specifications

Measurement

• Operating Principle: Partial Pressure Electrochemical
• Measurement Range : 0-100% O2
• Output* : 9 - 13 mV in Air
• Response Time (T90)* : <5 s
• Response Time (T99.5) See Note 1* : <40 s Baseline  Offset*<20 µV

• Linearity Linear 0-100% O2

Electrical 

• On Board Temperature : <2% O2 equivalent

• Compensation : Variation from 0°C to 40°C
• External  Load Resitor : 10 kΩ Minimum
• Connector : 3 Pin Molex header (MOLEX 22-29-2031)
• Recommended Mating Parts : 
       Molex 3-Way Housing (MOLEX 22-01-2035)
       Molex Crimp Terminals (MOLEX 08-45-0110)

Mechanical

• Weight : 40 g (nominal)
• Housing Material : Red ABS 
• Orientation : Any

Environmental

• Typical Application : Vehicle Exhaust Analysis
• Operating Temperature Range : -20°C  to +50°C
•  Operating Pressure Range : 0.5 - 2.0 Bar
• Differential Pressure Range : 0 to 500 mBar max
• Operating Humidity Range : 0 - 99% RH non-condensing

Lifetime

• Long Term Ouput Drift in 100% : O2<10% signal loss/year
• Expected Operating Life : 360,000% O2hours at 20°C 286,000% O2 hours at 40°C or 2 years in air at STP. 
• Packaging : Sealed blister

Note 1: T99.5 Response is equivalent to a change in concentration fom 20.9% O2 to 0.1% O2

* 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.

The AO2 has been tested with a number of gases which may be present in automotive exhaust to establish their level of cross interference.

Our Bestseller Industrial Sensors

We are also the only licensed distributor of ACD Calibration Gas Generators in the UK. 

If you need help?

Don't hesitate to email us sales@spantech.co.uk if you need assistance.