The Fyrite 10-5020 performs oxygen testing for flue gas combustion and oxygen deficiency. Oxygen concentration checking for hydrogen cooled generators & oil sealed inert gas transformers in the 0 to 21% range. Flue gas combustion testing and carbon dioxide tests for heat treating atmospheres. Accuracy is within +/- 0.5 % for CO2 and O2.
The number of possible tests with a single fluid charge is dependent on the concentration level of samples being tested. At midpoint scale reading the CO2 fluid is good for 300 tests and 100 tests for O2. Fluid replacements can easily be determined with an easy test & replacements are a simple procedure. These test procedures, as well as other good information, are provided in the Fyrite manual 11-9026.
Fyrite Indicators have a wide range and may be exposed to ambient temperatures from -30 to 150 degrees F. Gases to 850 degrees F may be tested using standard aspirator type sampling equipment. Special equipment for high gas temperatures or dry gases are available. For temperatures over 1400 degrees F, ceramic sampling tubes are available.