RESEARCH AND VERIFICATION OF TEMPERATURE TEST FOR LARGE WEIGHING INSTRUMENTS

Ping Liu, Kun Ma, Dongbin Shen, Lianfang Wang, Shuai Zhang, Kai Zhang

Abstract

This paper proposes a research and development of a non-weight intelligent detection equipment and method for temperature testing of large weighing instruments. By analysis the technical problems currently faced by weighing instruments temperature testing, under the test method and requirements for weighing instruments temperature test in OIML R 134, a design and test method of weighing instruments simulation device is proposed, and the supporting high and low temperature test automatic addition and unloading test equipment is developed. The test results prove that the measurement method solves the technical problems of the high and low temperature test of large weighing instruments, realises the intelligent detection of weighing instruments without weights under the temperature alternating environment, eliminates the impact of weighing instrument creep, and improves the work efficiency of weighing instruments temperature measurement.

Keywords

large weighing instruments; temperature test; technical problem; strategy research; verification

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IMEKO-TC3-2022-048.pdf

DOI

10.21014/tc3-2022.048

IMEKO TC

TC3 - Measurement of Force, Mass, Torque, and Gravity

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