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Calibration method of measurement device

A technology of measuring instruments and calibration methods, applied in the direction of force/torque/work measuring instrument calibration/testing, instruments, measuring devices, etc. , Statistics are simple, and the test is simple and clear

Pending Publication Date: 2019-12-27
陶美荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method has low precision, and the measurement value interval is restrictive, which requires at least two manpower

Method used

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Examples

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the examples.

[0016] The following examples are used to illustrate the present invention, but cannot be used to limit the protection scope of the present invention. The conditions in the embodiment can be further adjusted according to the specific conditions, and the simple improvement of the method of the present invention under the premise of the concept of the present invention belongs to the protection scope of the present invention.

[0017] The invention provides a method for calibrating a measuring instrument, and the method for calibrating the measuring instrument comprises the following steps:

[0018] S1. Take multiple measuring instruments of the same specification;

[0019] S2, containing test liquid in one of the measuring instruments;

[0020] S3. When it is filled to a certain given measurement value, weigh it;

[0021] S4. Pour the test solution of the same weight into other m...

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PUM

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Abstract

The invention discloses a calibration method of a measurement device, and belongs to the technical field of measurement devices. The calibration method comprises the following steps of taking a plurality of metering devices with same specification; loading a test liquid in one of the metering devices; weighing when a certain given metering numerical value is loaded; pouring test liquids with sameweights into other metering devices; and comparing metering numerical values displayed on all measurement devices, solving an average value, and obtaining a result in reference to the average value. According to the calibration method of the measurement device, provided by the invention, the metering accuracy is verified by calibration of made weight, the detection is accurate, simple and clear, and meanwhile, the statistics is convenient by analyzing a plurality of samples.

Description

technical field [0001] The invention belongs to the technical field of measuring instruments, and in particular relates to a calibration method for measuring instruments. Background technique [0002] When calibrating tension measuring instruments, the traditional method of hoisting weights needs to fix the tension measuring instruments vertically, hang weights of different values ​​below, and compare the value of the weights with the displayed values ​​of the tension measuring instruments, according to the corresponding standards Determine the class of tension measuring instruments. The traditional method has low precision, and the measurement interval is restrictive, requiring at least two manpower. Contents of the invention [0003] The purpose of the present invention is to provide a calibration method for a measuring instrument to solve the problems raised in the background art above. [0004] In order to achieve the above object, the present invention provides the ...

Claims

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Application Information

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IPC IPC(8): G01L25/00
CPCG01L25/00
Inventor 陶美荣
Owner 陶美荣