FULLY-AUTOMATED HAND-HELD PRESSURE CALIBRATOR

• Main Authors: JI, Wei, LI, Rui, LI, Licheng, WAN, Chunhui, DONG, Fengshan, GAO, Hongjun, LIU, Xin, WANG, Gang, TIAN, Xilei, HUANG, Zhiyong
• Format: Patent
• Language: English; French; German
• Published: 12.06.2019
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

A fully-automated hand-held pressure calibrator, comprising a housing, and gas path components and circuit components installed in the housing. The gas path components comprise a pressure source capable of supplying a pressurized gas. The gas path components and circuit components are integrated and installed in the housing in a modular manner, and the shape of the housing is suitable to be held in a hand. The pressure calibrator of the present invention enables all kinds of functions including pressure generation, pressure control, pressure instrument connection, and recording, result calculation, and report output of a pressure calibration process, and is suitable for on-site and on-line calibration of a pressure instrument.A fully-automated handheld pressure calibrator, comprising a housing, and gas circuit and electrical circuit components installed in the housing. The gas circuit components comprise a pressure source capable of supplying a pressurized gas. The gas circuit and electrical circuit components are integrated and installed in the housing in a modular manner, and the shape of the housing is suitable to be held in a hand. The pressure calibrator of the present invention enables all kinds of functions including pressure generation, pressure control, pressure instrument connection, and recording, result calculation, and report output of a pressure calibration process, and is suitable for on-site an on-line calibration of a pressure instrument.