Understanding Calibration and Electronic Gases
Calibration gases are specially formulated mixtures of gases used to calibrate gas detection and analysis equipment. They typically consist of a known concentration of one or more gases in a carrier gas, such as nitrogen or helium. The concentration of the gases in the mixture is precisely measured and certified by accredited laboratories using highly accurate analytical methods.
Calibration gases are used to ensure that gas detection and analysis equipment is working correctly and accurately. Without regular calibration, gas detection and analysis equipment can give incorrect readings, leading to potentially dangerous situations.
Calibration gases are used in a wide range of applications, including industrial manufacturing, environmental monitoring, and medical research. They are commonly used in the calibration of gas detectors, gas chromatographs, and mass spectrometers.
The choice of calibration gas depends on the specific application and the gas or gases being measured. Common calibration gases include methane, carbon monoxide, hydrogen sulfide, and oxygen. Calibration gases can be purchased in small disposable cylinders or larger refillable cylinders, depending on the volume and frequency of use.