Testing gas mixtures for graduation, calibration, checking of gas-analytical devices and systems, for control of accuracy of results of measurements, certification of techniques of performance of measurements, to Remtekhgaz, Kryvyi Rih, Ukraine
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- Country of manufactureUkraine
Testing gas mixtures are applied for:
- graduation, calibrations, checkings of gas - analytical devices and systems;
- certifications of techniques of performance of measurements, maintenance of components of gaseous fluids;
- for control of accuracy of results of the measurements which are carried out by means of gas analyzers and chromatographs, mass - spectrometers and other devices.
Quality indicators of PGS are admissible errors of preparation and the analysis of composition of gas mixture. The term of production and delivery of PGS - from 2 to 6 weeks (depending on structure of PGS).
Admissible error of preparation of testing gas mixtures
The admissible error of preparation is the maximum size of deviation of the prepared concentration of the analyzed component in mix from the set concentration. It is measured in units of measure of concentration of structure or in relative percent and depends on technological level of the equipment by means of which mixes, and qualifications of bureaucrats of mixing are made.
Error of the analysis of structure of PGS
The error of the analysis of structure of PGS is size of error of model gage by means of which the analysis is made. The size of admissible error of the analysis depends on class of accuracy of gage and is defined in units of measure of concentration or relative percent.