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It is one of the subgroups of gas mixtures. It is produced according to the customer's order and in accordance with the standard. In the production of calibration gas, it depends on the sensitivity of the calibration device. For more accurate purposes, pure gas should be used, which makes accurate calibration. This is particularly important in laboratory affairs. Calibration gases are produced as ppm and ppb percentages. Calibration gases are mostly used in oil and gas, petrochemical, drilling, mining, medical industries and... It is used.
Types of calibration gases:
Gas calibration of gas measuring devices
Gas calibration of gas analyzers
Gas chromatography calibration gas
Production tolerance:
Tolerance is the amount of difference between the percentage of the ordered concentration and the delivered concentration of the calibration gas. For example, the ordered calibration gas and the delivered concentration of the calibration gas are called. For example, the ordered calibration gas is 250 ppm of carbon monoxide gas in the balance of nitrogen gas and The producer gas has a tolerance (10% positive and negative), in this way, the producer must take the gas concentration from 225 to 275 to reduce the resulting tolerance. is placed and a percentage of uncertainty is considered.
What is calibration?
Calibration, in simple language, means the measurement and accuracy of the measuring device according to the approved reference, which leads to superior quality and performing accurate tests by performing tests with confidence.
Applications of calibration gases
Additional measurements of quality control of laboratory industries
Calibrate measuring equipment
Calibrating gas chromatography devices (hydrocarbon calibration gas in refinery and petrochemical industries)
Calibrating gas analyzers and gas measuring devices
Gas measuring devices in drilling industry devices (hydrogen sulfide calibration gas)
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