GCYZS-75A Digital Oxygen Index Measuring Instrument Introduction: The GCYZS-75AYZS-75A oxygen index analyzer is a new product developed according to the technical requirements specified in the national GB/T2406 standard. This instrument is used to determine the volume percentage of oxygen required during the combustion process of polymers. The polymer oxygen index value is the oxygen concentration (also known as the oxygen index) required to maintain the combustion of the sample in a mixture of oxygen and nitrogen gas flow for 50mm or 180s after ignition of the substance. The GCYZS digital oxygen index measuring instrument has a reasonable structural design and is easy to operate, use, and maintain. The testing system uses imported oxygen sensors and displays the results digitally. It has the characteristics of accurate judgment and good reproducibility, making it an ideal testing equipment for scientific research and production quality control. characteristic: 1. Equipped with oxygen stabilizing valve and nitrogen stabilizing valve to ensure gas stability 2. Equipped with oxygen flow control valve and nitrogen flow control valve. 3. Equipped with monitoring devices for oxygen, nitrogen, and mixed gases 4. Imported oxygen sensor with digital display 5. The combustion chamber adopts a constant temperature cross flow device to ensure a temperature of 23 degrees ± 2 degrees inside the combustion chamber 6. One set of igniter, flame length of 5mm-50mm, adjustable technical parameters: 7. Equipped with a handheld stopwatch, accuracy: 0.01 seconds Technical parameters: Measurement range: 0-100%/ O2； Resolution: 0.1%/ O2； Measurement accuracy: (± 0.4)%/O2; Response time:< 10S； Digital display accuracy: 0.1% ± 1 word; Output drift:<3%/year; Combustion cylinder inner diameter: 90mm, length 480mm Gas flow rate inside the combustion cylinder: 40MM ± 10MM/S Environmental temperature: 23 ± 2 ℃; Relative humidity: ≤ 85%； Supply voltage and power: 220V ± 15%, 50Hz, 100W;
Introduction: The GCYZS-75AYZS-75A oxygen index analyzer is a new product developed according to the technical requirements specified in the national GB/T2406 standard. This instrument is used to determine the volume percentage of oxygen required during the combustion process of polymers. The polymer oxygen index value is the oxygen concentration (also known as the oxygen index) required to maintain the combustion of the sample in a mixture of oxygen and nitrogen gas flow for 50mm or 180s after ignition of the substance. The GCYZS digital oxygen index measuring instrument has a reasonable structural design and is easy to operate, use, and maintain. The testing system uses imported oxygen sensors and displays the results digitally. It has the characteristics of accurate judgment and good reproducibility, making it an ideal testing equipment for scientific research and production quality control.
