OGA-300 Trace Oxygen Analyzer

The OGA-300 trace oxygen analyzer uses a fuel cell oxygen sensor as the measuring unit and combines a microcontroller with digital processing technology. It has a complete self-diagnostic function and can monitor the working status of the analyzer at any time. The analyzer has the advantages of intelligence, stability, reliability, and long service life, and is suitable for accurate measurement of oxygen concentration in mixed gases in various industries and environments.

Features

•  Use long-life, high sensitive, high-precision oxygen sensors: the measuring performance is stable and reliable;

•  Low measuring range up to 0~1 ppm;

•  Automatic temperature compensation: avoid the affection of environment and sample gas temperature;

•  Automatic Pressure compensation: reduce the influence of pressure on the oxygen concentration in sensor test, making the measurement more accurate.

•  Over pressure protection function: when the internal pressure of the gas circuit exceeds the protection range, the gas path will be cut off automatically to avoid the damage of the sensor due to large or too small pressure.

•  Over range protection function: when the oxygen concentration exceeds the protective concentration, the gas path will be cut off automatically so as to prolong the life cycle of the oxygen sensor.

•  Convenient for maintenance: the test chamber and the digital sensors can be replaced on site, the calibration is not required.

  
  

Application

Typical application including air separation industry, gas purity identification, cryogenic gas production detection, internal protective gas detection, steel cylinder gas detection, primary calcination furnace process, heat treatment furnace, optical fiber, glass fiber, and semiconductor heating furnace.