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JJG 391-2009: Verification Regulation of Force Transducers
Status: Valid JJG 391: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JJG 391-2009 | English | 419 |
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3 days [Need to translate]
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Verification Regulation of Force Transducers
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JJG 391-2009
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| JJG 391-1985 | English | RFQ |
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Verification Regulation of Load Cell
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JJG 391-1985
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Basic data | Standard ID | JJG 391-2009 (JJG391-2009) | | Description (Translated English) | Verification Regulation of Force Transducers | | Sector / Industry | Metrology & Measurement Industry Standard | | Classification of Chinese Standard | A53 | | Classification of International Standard | 17.100 | | Word Count Estimation | 18,142 | | Date of Issue | 2009-10-09 | | Date of Implementation | 2010-04-09 | | Older Standard (superseded by this standard) | JJG 391-1985 | | Quoted Standard | GB/T 7665-2005; JJF 1011-2006 | | Regulation (derived from) | AQSIQ Announcement No. 113 of 2009 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | | Summary | This standard applies to strain gauge force sensor (hereinafter referred to as the force sensor) for initial verification, testing and use of follow-up inspection. | JJG 391-2009: Verification Regulation of Force Transducers---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.
Verification Regulation of Force Transducers
National Metrology Verification Regulations of the People's Republic
Force sensor
Released on.2009-10-09
2010-04-09 implementation
The General Administration of Quality Supervision, Inspection and Quarantine issued
Force sensor verification procedure
Replace JJG 391-1985
This regulation was approved by the General Administration of Quality Supervision, Inspection and Quarantine on October 09,.2009, and
Effective April 09,.2010.
Focal Point. National Strength Hardness Measurement Technical Committee
Main drafting unit. Beijing Great Wall Metrology and Testing Technology Research Institute
China Institute of Metrology
Participated in drafting unit. China Testing Technology Research Institute
Beijing Aerospace Measurement and Testing Technology Research Institute
Shandong Institute of Metrology
Shanghai Institute of Metrology and Testing Technology
This regulation entrusts the National Force Value Hardness Measurement Technical Committee to explain
The main drafters of this procedure.
Qin Haifeng (Beijing Great Wall Measurement and Testing Technology Research Institute)
Zhang Zhimin (China Institute of Metrology)
Wang Lei (Beijing Great Wall Measurement and Testing Technology Research Institute)
Participate in the drafters.
He Jianping (China Testing Technology Research Institute)
Mei Hongwei (Beijing Aerospace Measurement and Testing Technology Research Institute)
Li Wansheng (Shandong Institute of Metrology)
Zhang Guiren (Shanghai Institute of Metrology and Testing Technology)
table of Contents
1 Scope (1)
2 Citations (1)
3 Symbols and meanings (1)
4 Overview (2)
5 Metrological performance requirements (3)
6 General technical requirements (3)
6.1 Appearance and Accessories (3)
6.2 Other technical characteristics (3)
7 Measuring instrument control (3)
7.1 Verification conditions (4)
7.2 Verification items and verification methods (5)
7.3 Processing of verification results (10)
7.4 Verification cycle (10)
Appendix A Force Sensor Verification Certificate Inner Page Format (11)
Appendix B Force Sensor Verification Result Notice Page Format (12)
Appendix C Force Sensor Calibration Record (13)
Force sensor verification procedure
1 Scope
This procedure applies to the first verification, subsequent verification and use of strain gauge force sensors (hereinafter referred to as force sensors).
In the test.
2 Citations
This procedure refers to the following documents.
GB/T 7665-2005 sensor general terminology
JJF1011-2006 Terms and definitions for force and hardness measurement
When using this procedure, care should be taken to use the current valid version of the above cited documents.
3 symbols and meaning
The symbols, units and meanings used in this procedure are shown in Table 1.
Table 1 Symbols, units and meanings
Symbol unit meaning
Z %FS force sensor zero output
Zd %FS force sensor zero drift
R %FS force sensor repeatability
L %FS force sensor linearity
H %FS force sensor hysteresis
Creep of Cp %FS force sensor
Creep recovery of Cr %FS force sensor
Long-term stability of Sb %FS/monthly force sensor
St %FS/10K force sensor rated output temperature effect
Zero point output temperature effect of Zt %FS/10K force sensor
Θ0 μV, mV, mV/V Zero output value of force sensor after preheating is completed
Rated output value of θf μV, mV, mV/V force sensor
Fn N, kN force sensor rated load
Θ0max μV, mV, mV/V 30min internal force sensor zero output value maximum
Θ0min μV, mV, mV/V 30min The minimum value of the zero output value of the internal force sensor
Θfφ (φ=0°) μV, mV, mV/V 0° azimuth angle force sensor rated output value
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