Discussion on Laboratory Self-Calibration Method of Oil Vapor Recovery Tester in Gas Station
Aiming at the problem of laboratory self-calibration of gas vapor recovery tester in gas station,a new method of calibration is proposed based on the pressure indication error,flow indication error,flow repeatability,timing error and other data of gas vapor recovery tester in gas station.By comparing the experimental results of three domestic types of detectors,the measurement characteristics of the self-calibration of the gas vapor recovery tester in gas stations are proposed,and the uncertainty evaluation is carried out to verify the validity of the calibration method.Experimentally verified,the method can be used as a self-calibration method for gas vapor recovery tester laboratory in gas station.
oil and gas recovery testergas stationcalibration method