Product Details
AOP10 Pressure Electrochemical Trace Oxygen Sensor Analyzer Alarm
For Industrial Production
Working Principle:
The AOP10 is based on the partial - pressure electrochemical
principle. It uses the electrochemical reaction of oxygen at the
electrode to generate a current, and the magnitude of the current
is related to the oxygen concentration, so as to realize the
detection of oxygen concentration.
Product Features:
- Low Detection Limit: It can detect trace oxygen concentration as
low as the ppm level or even the ppb level, which is very suitable
for trace oxygen analysis, such as inert gas purity detection and
semiconductor manufacturing environment monitoring.
- High - Precision: With an excellent measurement accuracy of
±2%F.S., it can accurately capture small - concentration changes
even in the low - concentration range, avoiding misjudgment caused
by insufficient accuracy.
- Fast Response: The response time is less than 7 seconds, which
ensures the real - time update and accuracy of data when the gas
environment changes.
- Good Stability: It is made of noble metal materials with highly
stable chemical properties, which can ensure long - term and stable
signal transmission and has a long service life.
- No External Power Supply Required: It can work independently
without an external power supply, which makes it easy to be
deployed in various application scenarios.
Application Fields:
- Industrial Production: It is used to monitor the trace oxygen
content in inert gases (such as nitrogen and argon) in the
chemical, metallurgical, energy and other industries in real -
time, avoiding oxidation reactions or potential safety hazards, and
improving production efficiency and safety.
- Medical Field: It is used for oxygen concentration monitoring in
equipment such as ventilators, anesthesia machines, and cell
incubators to ensure the precise control of the medical environment
or experimental conditions.
- Gas Separation: In the gas separation process of natural gas,
hydrogen energy, etc., it is used to monitor the purity of the de -
oxygenation or oxygen - enrichment process to ensure that the gas
quality meets the industry standards.
- Scientific Research and Monitoring: It supports laboratory trace
oxygen analysis, atmospheric environment monitoring and other
research, providing highly reliable support for scientific research
data. It can also be flexibly integrated into equipment such as
oxygen analyzers, gas alarms, and online monitoring systems to
provide users with a complete solution from sensors to systems.
Measurement Range | 0 - 10 ppm |
Output Current | 295 - 700 μA (in air) |
Response Time (T90) | < 7 s |
Accuracy | ±2% F.S. |
Linearity | ±2% F.S. |
Drift (per month) | < 1% |
Temperature Influence | 3.0%/℃ |
Electrical Interface | Gold - immersed ring (the inner ring is the negative electrode, and
the outer ring is the positive electrode) |
Housing Material | HDPE |
Operating Temperature Range | 0 - 45℃ |
Operating Pressure Range | 0.8 - 1.2 bar |
Operating Humidity Range | 0 - 99% RH (non - condensing) |
Recommended Storage Temperature | 0 - 40℃ |
Expected Service Life | 18 - 24 months |
Warranty Period | 12 months |
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.

