Product Details
AO2 PTB-18.10 Highly Stable Oxygen Gas Sensor For Oxygen Alarm
Devices
Application Fields:
- Motor vehicle exhaust gas detection equipment.
- Exhaust gas environmental protection detection equipment.
- Oxygen index testing equipment.
- Oxygen alarm devices.
- Safety oxygen monitoring systems in coal mines, steel, and
petrochemical fields.
Installation and Usage Precautions:
- Avoid exposure to high - concentration solvent vapors during
storage, installation, and operation.
- When using sensors with printed circuit boards, degreasing agents
should be used before installation. Do not glue directly on or near
the critical part as the solvent may cause crazing of the plastic.
- When installing the sensor, it must only be screwed in by hand to
ensure a gas - tight seal. Do not use spanners or similar
mechanical aids to avoid damaging the sensor thread.
Type | Oxygen Sensor |
Operating Principle | Electrochemical (Partial Pressure) |
Measurement Range | 0 - 100% Oxygen (at atmospheric pressure) |
Output | 9 - 13 mV in air |
Response Time (T90) | < 5 s |
Response Time (T99.5) | < 40 s |
Zero Bias | < 20 μV |
Operating Temperature Range | - 20 °C to + 50 °C |
Temperature Compensation | < 2% variation (0 - 40 °C) |
Differential Pressure Range | 0 - 500 mbar |
Absolute Pressure Range | 500 - 2000 mbar (0.5 - 2.0 bar) |
Relative Humidity Range | 0 - 99% non - condensing |
Long - term Output Drift | < 10% signal loss per year |
Load Resistance | 10 kΩ |
Housing Material | Red ABS |
Weight | 40 g |
Connector | 3 - pin Molex |
Expected Service Life | 2 years in air |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK
CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
distributors, to provide customers with product information,
products Solutions, product selection, supply guarantee and
logistics services, etc.

