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1、 Product Description
AOX4000 It is an oxygen sensor based on the principle of fluorescence quenching, which measures the partial pressure of oxygen in the environment. The sensor is equipped with a built-in air pressure sensor, which can directly output the values of ambient air pressure, oxygen partial pressure, and oxygen concentration, making it easy for users to intuitively read the data. Compared with electrochemical sensors,AOX4000 The use of non lossy oxygen sensitive materials results in a longer lifespan. Due to its temperature compensation function, no additional compensation system is required.AOX4000 Very stable and environmentally friendly, without lead or any other harmful substances, and almost unaffected by cross interference from other gases.
2、 Application scope
AOX4000It has a wide range of application scenarios, including oxygen concentrators, incubators, oxygen concentrators, inert gas treatment rooms (glove boxes), exhaust gas measurement systems, inert gas monitoring systems, and portable oxygen measuring devices.
3、 Product Features
High precision, with temperature compensation
● No drift, low power consumption
● Long lifespan
● Quick response
● After calibration
● Digital output of oxygen partial pressure and atmospheric pressure
● Lead free, compliantRoHSstandard
Technical Specifications
Working Voltage | 4.75~5.25V |
operating current | average7.5mAPeak value32mA |
Oxygen concentration measurement range | 0~25% |
Measurement range of oxygen partial pressure | 0~300mbar |
Atmospheric pressure measurement range | 500~1200mbar |
Measurement accuracy of oxygen partial pressure | <2%FS |
Atmospheric pressure measurement accuracy | ±5mbar |
working environment | -30℃~60℃;0~95%RH |
storage environment | -30℃~60℃;0~95%RH |
lifespan | >6year |
































