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JJF 2015-2022 English PDF

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JJF 2015-2022: Calibration Specification for Single Axis Inclination Sensors
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Basic data

Standard ID JJF 2015-2022 (JJF2015-2022)
Description (Translated English) Calibration Specification for Single Axis Inclination Sensors
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A52
Word Count Estimation 26,240
Date of Issue 2022-12-27
Date of Implementation 2023-06-27
Issuing agency(ies) State Administration for Market Regulation

JJF 2015-2022: Calibration Specification for Single Axis Inclination Sensors

---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.
National Metrology Technical Specifications of the People's Republic of China Single-axis tilt sensor calibration specification Released on 2022-12-27 2023-06-07 Implementation Released by the State Administration for Market Regulation Single-axis tilt sensor calibration specification Responsible unit. National Technical Committee of Inertial Technology and Metrology Main drafting unit. China Aviation Industry Corporation Beijing Great Wall Metrology and Testing Technology Research Institute research institute Participating in the drafting unit. Air Force Metrology Center This specification entrusts the National Inertial Technology Metrology Technical Committee to be responsible for interpretation The main drafters of this specification. Peng Jun (China Aviation Industry Corporation Beijing Great Wall Metrology and Testing Technology Research Institute Institute) Participating drafters. He Qun (China Aviation Industry Corporation Beijing Great Wall Metrology and Testing Technology Research Institute Institute) Lai Qiongwei (Air Force Metrology Center) Li Nana (China Aviation Industry Corporation Beijing Great Wall Metrology and Testing Technology Research Institute Institute)

Table of contents

Introduction (Ⅱ) 1 Scope(1) 2 References(1) 3 Symbols and units of measurement for quantities (1) 4 Overview(2) 5 Metrological characteristics(3) 6 Calibration conditions(3) 6.1 Calibration ambient conditions(3) 6.2 Calibration standard and supporting equipment (3) 7 Calibration Items and Calibration Methods(4) 7.1 Calibration items(4) 7.2 Calibration method(5) 8 Calibration result expression(9) 9 Recalibration interval(9) Appendix A Uncertainty Evaluation of Calibration Results (10) Appendix B Reference Format for Dynamic Calibration Records (20)

Introduction

JJF 1071-2010 "Rules for Compilation of National Metrology and Calibration Standards", JJF 1001 "General Metrology Terms and Definitions", JJF 1059.1 "Assessment and Expression of Measurement Uncertainty" together constitute the basic series of documents supporting the formulation of this specification. pieces. This specification refers to JJF 1083-2002 "Optical Inclinometer Calibration Specification", JJG103-2005 "Electronic Level The relevant content of "Meter and Combined Image Level Meter". This specification is published for the first time. Single-axis tilt sensor calibration specification

1 Scope

This specification applies to single-axis inclination sensors in the angle range -45°~45°, frequency range 0.05Hz~20Hz Calibration within. Other inclination sensors can be calibrated according to this specification.

2 References

This specification references the following documents. JJG103-2005 electronic level and combined image level JJF 1083-2002 Optical Inclinometer Calibration Specification JJF 1352-2012 Calibration specification for angular displacement sensor JJF 1453-2014 Calibration specification for angular motion sensor (absolute method of angular impact method) For dated references, only the dated version applies to this specification; for undated references document, its latest version (including all amendments) applies to this specification.

3 Symbols and units of measurement for quantities

See Table 1 for the symbols, meanings and units of measurement of quantities. Table 1 Symbols, meanings and units of measurement symbol meaning unit Avi Angle value generated by dynamic standard device at frequency fi (°) B0 zero offset (°) B0i Zero bias at the i-th test temperature (°) B0m Zero bias at room temperature (°) Br bias repeatability (°) Bt Bias temperature coefficient (°)/℃ E Output I of inclination sensor Eb is the output value I of the inclination sensor at the horizontal reference angle point EF sensor output range I Ei The average output of the inclination sensor at the i-th angle point, i=1,,n I E0 Fitting zero position I E(t) Angle function I output by the inclination sensor Evi is the output value I of the inclination sensor at frequency fi fi the i-th frequency Hz

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