Description
The CY-12C Portable Oxygen Analyzer is a device designed to accurately measure oxygen concentration in various environments, especially useful in confined spaces. Their main characteristics are detailed below:
Measuring range: 0% to 100% oxygen.
Accuracy: ±0.10%.
Resolution:
0-100%: minimum resolution of 1% with an accuracy of ±3%.
0-50.0%: minimum resolution of 0.1% with an accuracy of ±1%.
0-5.00%: minimum resolution of 0.01% with an accuracy of ±0.5%.
Response time: approximately 5 seconds to indicate 90% of the oxygen concentration at 20°C.
Operating temperature: -20°C to 50°C.
Operating humidity: below 90% relative humidity.
Sampling method: manual “hand pinch” type suction.
Power supply: 9V battery (NOT included), allowing continuous operation for up to 500 hours.
Dimensions: approximately 125 × 70 × 25 mm.
Weight: about 200 grams.
Featured applications
Industry and mining: measurement of oxygen content in industrial environments, cabins, tunnels and industrial gases to prevent explosions and accidents due to hypoxia.
Combustion engines: detection of oxygen content in exhaust gases to optimize combustion and save fuel.
Food storage: oxygen control in the preservation of grains, fruits, vegetables and other perishable products.
Medical sector: analysis on ventilators, anesthesia machines, hyperbaric chambers and health-related operations.
Academic research: essential equipment for chemistry, physics and biology experiments in educational institutions.
The CY-12C is recognized for its ease of use, portability and high accuracy, making it an indispensable tool for professionals who need to monitor oxygen levels in various contexts.











