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Rotational Speed Measuring Instruments
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JJG 1134-2017
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Basic data Standard ID | JJG 1134-2017 (JJG1134-2017) | Description (Translated English) | Rotational Speed Measuring Instruments | Sector / Industry | Metrology & Measurement Industry Standard | Classification of Chinese Standard | A53 | Classification of International Standard | 17.160 | Word Count Estimation | 12,114 | Date of Issue | 2017-02-28 | Date of Implementation | 2017-05-28 | Quoted Standard | JJG 105; JJG 326 | Regulation (derived from) | General Administration of Quality Supervision, Inspection and Quarantine No. 23 of 2017 | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | Summary | This standard is applicable to the first test of 0.001, 0.002, 0.005 and 0.01 speed measuring instruments with the measurement range not less than (10 ~ 60000) r/min, the subsequent verification and the use of the test. |
JJG 1134-2017: Rotational Speed Measuring Instruments---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Rotational Speed Measuring Instruments
National Metrological Verification Regulation of the People's Republic of China
Speed measuring instrument
2017-02-28 released
2017-05-28 Implementation
State Administration of Quality Supervision, Inspection and Quarantine issued
Verification of speed measuring instrument
Responsible unit. National vibration impact speed measurement technology committee
The main drafting unit. China Institute of Metrology
Participated in the drafting unit. Beijing Institute of Metrology and Testing
Jiangxi Institute of Measurement and Testing
Shanxi Province metrological supervision and testing hospital
Hebei Province Metrology Supervision and Inspection Institute
Shanghai Institute of Metrology and Testing Technology
This procedure entrusts the National Vibration Impact Speed Measurement Technical Committee to explain
The main drafters of this procedure.
Sun Qiao (China Institute of Metrology)
Bai Jie (China Institute of Metrology)
Participate in the drafters.
Yu Baoliang (Beijing Institute of Metrology and Measurement Science)
Yang Qiqi (Jiangxi Institute of Measurement and Testing)
Bai Min (Shanxi Metrology Supervision and Testing Institute)
Liu Chengxiang (Hebei Province Metrology Supervision and Inspection Institute)
Ye Jing (Shanghai Institute of Metrology and Testing Technology)
table of Contents
Introduction (II)
1 Scope (1)
2 References (1)
3 Terminology (1)
4 Overview (1)
5 Measurement performance requirements (1)
6 General technical requirements (2)
6.1 Appearance requirements (2)
6.2 Other technical requirements (2)
7 Metering device control (2)
7.1 Test conditions (2)
7.2 Verification Project (3)
7.3 Verification method (3)
7.4 Processing of test results (5)
7.5 Test cycle (5)
Appendix A Verification Certificate Inside Page Format (6)
Appendix B Verification Result Notice Page Format (7)
Introduction
This procedure is based on JJF1002-2010 "national measurement procedures for the preparation of rules", JJF1001-2011
"General measurement terms and definitions" and other measurement technical specifications to prepare.
The main reference to this procedure JJG 105-2000 "tachometer", JJG 326-2006 "speed standard device",
JJF1094-2002 "Evaluation of measuring instruments". This procedure combined with the actual situation of China's speed measuring instrument, clear
Its measurement range and accuracy level, is to achieve the speed of the source value of the technical guarantee.
This order is the first release.
Verification of speed measuring instrument
1 Scope
This procedure applies to the measurement range of not less than (10 ~ 60000) r/min of the 0.001 level, 0.002 level, 0.005
And 0.01 level speed measuring instrument of the first test, follow-up test and use of the test.
2 reference file
This procedure refers to the following documents.
JJG 105 tachometer
JJG 326 speed standard device
For dated references, only the dated edition applies to this rule; references that are not dated
, The latest version (including all amendments) applies to this procedure.
3 terminology
3.1 speed measuring instrument rotationalspeedmeasuringinstrument
Use a separate, dedicated laser sensor, photoelectric sensor or Hall sensor for high accuracy speed measurement
System, the unit of measurement for each minute, r/min.
4 Overview
Speed measuring instrument usually uses microprocessor measurement and control technology, can measure the speed, cycle, frequency, counting, etc.
Multiple parameters. Compared with the tachometer, speed measuring instrument accurate and reliable measurement process and data processing all realized
It can be displayed directly, prints the measurement result, or has a general purpose output interface in order to save the measurement result, its structure
Schematic diagram shown in Figure 1.
Figure 1 Schematic diagram of the speed measuring instrument
5 Measurement performance requirements
The measuring performance requirements of the speed measuring instrument are shown in Table 1.
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