JJG 1134-2017 English PDF

US$279.00 · In stock
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JJG 1134-2017: Rotational Speed Measuring Instruments
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 1134-2017	279	Add to Cart	3 days	Rotational Speed Measuring Instruments	Valid

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GB/T 36126   JJG 1107   GB/T 1885   JJG 1136   JJG 1141   JJG 1132   

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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