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GB/T 30241.2-2013: Zener diode safety barrier -- Part 2: Methods of evaluating the performance
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30241.2-2013 | English | 259 |
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Zener diode safety barrier -- Part 2: Methods of evaluating the performance
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GB/T 30241.2-2013
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Basic data | Standard ID | GB/T 30241.2-2013 (GB/T30241.2-2013) | | Description (Translated English) | Zener diode safety barrier -- Part 2: Methods of evaluating the performance | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N15 | | Classification of International Standard | 25.040.40 | | Word Count Estimation | 11,182 | | Quoted Standard | GB/T 30241.1-2013; GB/T 2423.1; GB/T 2423.2; GB/T 2423.3; GB/T 2423.4; GB/T 2423.10; GB 3836.1-2010; GB 3836.4-2010; GB 3836.15; GB 3836.16; GB 4208; GB 9364.1; GB 9364.2; GB 9364.3; GB 9364.4; GB 9364.5; GB 9364.6; GB/T 9364.10; GB/T 16511; GB/T 17212; G | | Regulation (derived from) | National Standards Bulletin 2013 No. 27 | | 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 Zener diode barrier performance assessment methods and inspection rules. This standard applies to industrial process measurement and control system zener diode barriers. | GB/T 30241.2-2013: Zener diode safety barrier -- Part 2: Methods of evaluating the performance---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.
Zener diode safety barrier.Part 2. Methods of evaluating the performance
ICS 25.040.40
N15
National Standards of People's Republic of China
Zener diode barrier
Part 2. Methods for performance evaluation
Part 2. Methodsofevaluatingtheperformance
Issued on. 2013-12-31
2014-07-01 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 Terms and definitions
4 Test Method 2
4.1 Test conditions 2
4.2 terminal resistor 2
4.3 Operating Voltage 2
4.4 Maximum operating voltage 2
4.5 intrinsically safe circuit test 3
4.6 and safety performance of the relevant tests 3
4.7 and influence the amount of the relevant tests 3
4.8 Structure of test equipment 4
4.9 Explosion-proof performance test 4
4.10 Visual inspection 4
4.11 Transport Test 4
5 5 Inspection Rules
5.1 zener diode safety barrier Inspection Rule 5
5.2 factory inspection 5
5.3 Type test 6
6 6 Other Considerations
6.1 General 6
6.2 Literature 6
6.3 Installation 6
6.4 Inspection and Maintenance 6
6.5 surface protection for 6
6.6 Design Features 7
6.7 Adjustable parameters 7
6.8 Tools and equipment 7
7 test reports and documentation 7
1 Zener diode barrier Working voltage test wiring diagram 2
Figure 2 Zener diode barrier maximum open circuit voltage test wiring diagram 3
Table 1 Test items and requirements 5
Foreword
GB/T 30241 "Zener diode barriers" is divided into two parts.
--- Part 1. General requirements;
--- Part 2. Methods for performance evaluation.
This section GB/T Part of 230,241.
This section drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this section may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This part is proposed by China Machinery Industry Federation.
This section is measured by the country's industrial process and control section of the Technical Committee (SAC/TC124) centralized.
This section is drafted. Nanjing gifted times Electric Co., Ltd., Chongqing Yutong System Software Co., Ltd., Fujian on the Run Precision Instrument Co.,
Division, Shenzhen Wan News Controls Co., Ltd., Zhongshan City, East Kawasaki Electric Co., Ltd., Beijing Far East Instrument Co., Ltd., Chongqing Sichuan Instrument Automation Unit
Parts Co., Southwest University.
The main drafters of this section. Dong Jian, Hanshao Ying, Zhou Yue, Zhang Gang, Li Yubo, Feng Wei, Zou Chong, Ge Jian, Yuan Minxun, Gao Haitao, Zhou Songming,
Wang Yue, Wu Huihua, ARCHIVES, Zhang Xinguo, Liu Feng, Zhou Xuelian, Yang Songhua, Zhang Jiancheng, Xuexiao Na.
Zener diode barrier
Part 2. Methods for performance evaluation
1 Scope
This section provides the Zener diode barrier performance evaluation methods and inspection rules.
This section applies to industrial process measurement and control system zener diode barrier.
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 30241.1-2013 zener diode safety barriers - Part 1. General requirements
GB/T 2423.1 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold
GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test
GB/T 2423.4 electric and electronic products environmental testing procedures. Test Db Damp heat test (12h 12h cycle)
GB/T 2423.10 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal)
GB 3836.1-2010 explosive atmospheres - Part 1. General requirements for equipment
GB 3836.4-2010 Explosive atmospheres - Part 4. the intrinsically safe "i" protection equipment
GB 3836.15 Electrical apparatus for explosive gas atmospheres - Part 15. Electrical installations in hazardous locations (except coal mines)
GB 3836.16 Electrical apparatus for explosive gas atmospheres Part 16. Electrical installations inspection and maintenance (other than mines)
GB 4208 housing protection (IP Code)
GB 9364 (all parts) miniature fuses
GB/T 16511 Electrical and electronic measuring equipment - Documentation
GB/T 17212 industrial process measurement and control - Terms and definitions
GB/T 17614.1 industrial process control systems Transmitters - Part 1. Methods of evaluating performance
GB/T 18271.1 process measurement and control devices - General methods and procedures for evaluating performance - Part 1. General
GB/T 18271.2 process measurement and control devices - General methods and procedures for evaluating performance - Part 2. under reference conditions
test
GB/T 18271.3 process measurement and control devices - General methods and procedures for evaluating performance - Part 3. effects of influence quantities
test
GB/T 18271.4 process measurement and control devices - General methods and procedures for evaluating performance - Part 4. Evaluation report content
3 Terms and Definitions
GB/T 30241.1-2013, GB 3836.1-2010, GB 3836.4-2010, GB/T 17212, GB/T 17614.1,
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