UK CITY AO2 ptb-18.10 oxygen O2 sensor vehicle exhaust detection


SKU: 582977122214 Category:


Please note we have developed tailor made signal boards for this sensor, which can be purchased separately.
Contact us for more details about application of this sensor or various signal boards suitable for this sensor.

Model: AO2 PTB-18.10

Brand: CITY Material: Mixture

Origin: other overseas regions

Output model category: analog sensor

Working principle: gas sensor

Applicable scenarios: automobile exhaust, coal mine, metallurgy, fire fighting

Sensor category: gas sensor

Weight: 40g

Product parameters:

AO2 oxygen performance characteristics:

Working principle: partial pressure electrochemistry

Effective electrodes: two electrodes (3 pins)

Measuring range: 0~100%

Output signal: 9~13mV in the air

Long-term output drift: <10%/year

Response time (T90): <5s

Zero baseline voltage: <20uV

Linearity: 0-100% linear

With temperature compensation: 0~40℃

External load: not less than 10KΩ

Recommended link plug: Molex 3-Way Housing (MOLEX 22-01-2035)

Plug shrapnel: Molex Crimp Terminals (MOLEX 08-45-0110)

Shell material: ABS

Weight: <40g

Azimuth sensitivity: none

Operating temperature range: -20℃ to +50℃

Working pressure range: 0.5-2.0 Bar

Pressure difference range: 0 to 500 mbar (maximum)

Working humidity range: 0~99%RH non-condensing

Expected working life: 24 months in the air

Storage life: 6 months in original packaging

Shelf life: 12 months


  1. It is forbidden to use an electric soldering iron to solder the lead wire of the sensor pin at high temperature. Please use it with the supplied pinhole!