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GB/T 29247-2012: General methods for testing the performance of industrial process measurement and control instruments
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General methods for testing the performance of industrial process measurement and control instruments
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GB/T 29247-2012
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Basic data | Standard ID | GB/T 29247-2012 (GB/T29247-2012) | | Description (Translated English) | General methods for testing the performance of industrial process measurement and control instruments | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N10 | | Classification of International Standard | 25.040.40 | | Word Count Estimation | 46,427 | | Quoted Standard | GB/T 2423.10-2008; GB/T 17214.3 | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | 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 industrial automation, instrumentation Common test methods, including test equipment, test configuration, test procedures and test reports. This standard applies to normal operating conditions using the industrial automation in | GB/T 29247-2012: General methods for testing the performance of industrial process measurement and control 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.
General methods for testing the performance of industrial process measurement and control instruments
ICS 25.040.40
N10
National Standards of People's Republic of China
Industrial Automation Instrumentation General test method
Issued on. 2012-12-31
2013-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 1 General Provisions
4 Dead 4
Initiating drift 5 5
6 5 Mounting Position Effect
7 Influence output load 6
8 Ambient Temperature Effect 7
8 9 instantaneous temperature
10 9 Effect of heat
10 11 Long-term drift
12 through 10 in the range of
13 12 Effect of external magnetic field
14 13 Accelerated Life Test
Contact resistance 15 14
Starting current 16 15
17 DC power 16
18 AC power 17
19 Air Consumption 19
20 Input impedance 20
21 adjustable zero and span the range of 21
22 22 affect the input leads
23 Frequency response 23
24 step response 25
Pour down the impact 28 25
26 28 Ground Effect
27 vibration (sinusoidal) on 29
28 common mode, series mode interference 31
29 Supply voltage frequency change impacts 35
30 37 Effect of low power supply voltage drop
31 a short supply disruptions 38
32 single-pulse power supply fast transient interference 40
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Machinery Industry Federation.
This standard by the national industrial process measurement and control Standardization Technical Committee (SAC/TC124) centralized.
This standard was drafted. Shanghai Industrial Automation Instrumentation Institute, Naval Air Station instrumental, Fujian on the Run Precision Instrument Co.,
Shanghai Weier Tai Industrial Automation Co., Ltd., CNOOC (China) Co., Ltd., Shanghai Automation Instrumentation System Inspection and Testing Institute.
The main drafters of this standard. Cai Wen-chi, Li Minghua, Deng Jiangsheng, Leiju Tao, Ge Jian, Xu Zhen, Zhao Yiqian, Chen Fei.
Industrial Automation Instrumentation General test method
1 Scope
This standard specifies the test methods for general industrial automation instruments, including test equipment, the test configuration, test procedures and test reports.
This standard applies to work under normal conditions of use of industrial automation instruments and apparatus (hereinafter referred to as the instrument) performance evaluation.
This standard does not apply to the test under special working conditions of the instrument of additional requirements.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal)
GB/T 17214.3 working conditions of industrial process measurement and control equipment Part 3. Mechanical influences
3 General
3.1 Test conditions
3.1.1 Environmental conditions
3.1.1.1 Reference atmospheric conditions
Reference should reference the performance of the instrument under test in the following atmospheric conditions.
--- Temperature. 20 ℃ ± 2 ℃;
--- Relative humidity. 65% ± 5%;
--- Atmospheric pressure. 86kPa ~ 106kPa.
According to industry practice may also be required or the following reference atmospheric conditions.
--- Temperature. 23 ℃ ± 2 ℃;
--- Relative humidity. 50% ± 5%;
--- Atmospheric pressure. 86kPa ~ 106kPa.
Tropical, subtropical or other special-purpose instrument, its participation in accordance with relevant standards than atmospheric conditions.
Atmospheric conditions 3.1.1.2 General Test
No need to test the reference atmospheric conditions, recommended the following general test atmospheric conditions.
--- Temperature. 20 ℃ ± 5 ℃;
--- Relative Humidity. 45% to 75%;
--- Atmospheric pressure. 86kPa ~ 106kPa.
During each test the temperature of the allowable rate of change of 1 ℃/10min, and should not exceed 3 ℃/h.
3.1.1.3 Other Reference environmental conditions
In addition to the atmospheric conditions, other reference environmental conditions shall meet the following requirements.
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