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Earth gravity law calibration of vibration and shock sensor calibration method
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GB/T 13823.19-2008
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Basic data | Standard ID | GB/T 13823.19-2008 (GB/T13823.19-2008) | | Description (Translated English) | Earth gravity law calibration of vibration and shock sensor calibration method | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Classification of International Standard | 17.160 | | Word Count Estimation | 10,118 | | Date of Issue | 2008-09-27 | | Date of Implementation | 2009-05-01 | | Adopted Standard | ISO 5347-5-1993, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the use of Earth gravity accelerometer for absolute calibration necessary equipment and operating procedures. This section applies to a straight line with a zero frequency response accelerometers (mainly strain gauge or piezoresistive), servo accelerometers, including standard sensors and working sensors. The use of local 0Hz some sign of acceleration due to gravity as a standard value. This section allows the uncertainty limit is �� 0. 01m/s2. |
GB/T 13823.19-2008: Earth gravity law calibration of vibration and shock sensor calibration method---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.
Earth's gravity law calibration of vibration and shock sensor calibration method
ICS 17.160
J04
National Standards of People's Republic of China
GB/T 13823.19-2008/ISO 5347-5.1993
Calibration of vibration and shock pick
Calibration by Earth's gravity
(ISO 5347-5.1993, Methodsforthecalibrationofvibrationand
shockpick-ups-Part 5. CalibrationbyEarth'sgravitation, IDT)
Posted 2008-09-27
2009-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Equipment Requirements 1
4 preferred value of 1
5 1 Calibration
Appendix A (normative) Calculation of Uncertainty 3
Calculation Appendix NA (informative) Measurement Uncertainty of 5
GB/T 13823.19-2008/ISO 5347-5.1993
Foreword
GB/T 13823 "calibration of vibration and shock sensor" includes the following sections.
--- Part 4. Magnetic sensitivity testing;
--- Part 5. Testing of mounting torque sensitivity;
--- Part 6. base strain sensitivity testing;
--- Part 8. transverse vibration sensitivity testing;
--- Part 9. transverse shock sensitivity test;
--- Part 12. mounted on a steel block speedometer undamped resonance frequency of the test;
--- Part 14. primary calibration by centrifuge;
--- Part 15. Testing of transient temperature sensitivity method;
--- Part 16. Comparison of temperature response test method;
--- Part 17. Testing of acoustic sensitivity;
--- Part 19. Calibration by Earth's gravity;
--- Part 20. Accelerometer resonance testing - General method.
This part of GB/T 13823 Part 19.
This part identical with ISO 5347-5.1993 "vibration and shock sensor calibration method - Part 5. Gravitational calibration"
(In English).
This section is equivalent translation ISO 5347-5.1993. For ease of use, this section made the following editorial changes.
--- With "this Part" instead of "this International Standard";
"." --- With a decimal point instead of a comma as the decimal point, "";
--- Omitted International Standard ISO informative overview of elements related to presentation;
--- Normative references added to the basic concepts and terminology standards;
--- For text and formulas in the appendix are numbered;
--- Added Appendix NA (informative).
This section of Appendix A normative annex, appendix NA informative appendices.
This part of the National mechanical vibration, shock and condition monitoring Standardization Technical Committee (SAC/TC53) and focal points.
This section was drafted by. China Aviation Industry Corporation Beijing Great Wall Institute of Measurement and Testing Technology, China Testing Technology Research Institute
Guangzhou Branch (Guangzhou Institute of Measurement and Detection).
The main drafters of this part. I had, Lun Zhou Bin, Xiong Lei.
GB/T 13823.19-2008/ISO 5347-5.1993
Calibration of vibration and shock pick
Calibration by Earth's gravity
1 Scope
GB/T 13823 provisions of this part of the Earth's gravity on the use of accelerometers is absolutely required for calibration and operation of equipment
program.
This section applies to linear accelerometers with zero frequency response (mainly strain gauge or piezoresistive), servo accelerometers, including standard transmission
Sensors and sensor work.
This part of the use of positive and negative local acceleration of gravity as the standard value of 0Hz.
This section allows uncertainty limit is ± 0.01m/s2.
2 Normative references
The following documents contain provisions which, through GB/T 13823 reference in this text, constitute provisions of this part. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 20485.1-2008 vibration and shock sensor calibration methods - Part 1. Basic Concepts (ISO 16063-1.1998, IDT)
ISO 2041.1990 Mechanical vibration and shock term
3 Equipment Requirements
3.1 thermostat
The ability to maintain the room temperature at 23 ℃ ± 3 ℃ means of.
3.2 working platform
The platform enables the design of an accelerometer to rotate within a vertical plane containing its axis of sensitivity of 180 °.
At each measurement position, the working platform relative to said vertical plane an angle should be maintained within ± 0.5 °.
3.3 Measuring instruments accelerometer output
Used to measure the accelerometer output equipment, should be better than its maximum uncertainty of reading ± 0.01%.
4 preferred value
During calibration, you should use the local gravitational acceleration due to the Earth's gravity caused by positive and negative values \u200b\u200b(in m/s2 representation).
Note. The output is often difficult due to the Earth's gravitational component caused due to transverse sensitivity and output areas due to separate, it is caused by the Earth's gravitational component of gravity
Positive negative acceleration acceleration value between the calibration is not feasible.
5 calibration methods
5.1 Test Procedure
Between location and altitude due to different local acceleration due to Earth's gravity might 9.78m/s2 ~ 9.83m/s2
Changes in the value of the acceleration of gravity it should take four significant digits.
The school is sensitive axial accelerometer were placed in a vertical plane with respect to the 0 ° and 180 ° position and measure these two bits
Output voltage value is set when the accelerometer.
GB/T 13823.19-2008/ISO 5347-5.1993
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