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GB/T 3412.1-2009: The dam monitoring instrument detector -- Part 1: vibrating wire instrument detector
Status: Valid GB/T 3412.1: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 3412.1-2009 | English | 229 |
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3 days [Need to translate]
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The dam monitoring instrument detector -- Part 1: vibrating wire instrument detector
| Valid |
GB/T 3412.1-2009
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| GB/T 3412-1994 | English | 279 |
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3 days [Need to translate]
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Wheatstone bridge for unbonded elastic wire resistance meter
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GB/T 3412-1994
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| GB 3412-1982 | English | 239 |
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2 days [Need to translate]
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Wheatstone bridge for unbonded elastic wire resistance meter
| Obsolete |
GB 3412-1982
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Standard similar to GB/T 3412.1-2009 GB/T 9359 GB/T 3411.1 GB/T 3413 Basic data | Standard ID | GB/T 3412.1-2009 (GB/T3412.1-2009) | | Description (Translated English) | The dam monitoring instrument detector -- Part 1: vibrating wire instrument detector | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N93 | | Classification of International Standard | 07.060 | | Word Count Estimation | 10,190 | | Date of Issue | 2009-05-26 | | Date of Implementation | 2009-10-01 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 7, 2009 (No. 147 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 vibrating wire instrument detector product terms and definitions, technical requirements, test methods, inspection rules, signs and instructions, packaging, transportation and storage requirements. This section applies to a variety of readings vibrating wire sensor output signal detector vibrating wire instrument. | GB/T 3412.1-2009: The dam monitoring instrument detector -- Part 1: vibrating wire instrument detector
---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.
The dam monitoring instrument detector Part 1. vibrating wire instrument detector
ICS 07.060
N93
National Standards of People's Republic of China
Instrument for dam monitoring detector
Part 1. VW instrument detector
Posted 2009-05-26
2009-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 3412 "Instrument for dam monitoring detector" is divided into twelve parts.
--- Part 1. VW instrument detector;
--- Part 2. differential resistance instruments detector;
--- Part 3. Differential inductive detector instrument;
--- Part 4. capacitive detector instrument;
--- Part 5. Resistance strain gauge instrument detector;
--- Part 6. potentiometer type (line resistance) instrument detector;
--- Part 7. Inductive FM detector instruments;
--- Part 8. Stepping instrument detector;
--- Part 9. piezoresistive detector instrument;
--- Part 10. Accelerometer instruments servo detector;
--- Part 11. Pneumatic instruments detector;
--- Part 12. differential transformer instrument detector.
This standard is GB/T 3412-1994 "resistance ratio bridge" extension amendments. This section is in GB/T 3412 Part 1, the original
GB/T 3412-1994 "resistance ratio bridge" relating to the content belongs in this series Part 2 standard.
This portion of the GB/T 21029-2007 "geotechnical engineering Instrument Series spectrum", GB/T 15406-2007 "geotechnical engineering instrument basic parameters
The number and general technical conditions "and GB/T 13606-2007" geotechnical engineering instrument vibrating wire sensors General technical conditions "and other standards have a
Given convergence relationship to each other and coordinated with each other on the technical content.
This part of the People's Republic of China Ministry of Water Resources and focal points.
This part mainly drafted by. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision, Inspection and Testing Center, Ministry of Water Resources Nanjing Hydraulic water
Wen Institute of Automation.
Participated in the drafting of this section. Changzhou Civil Engineering Instrument Co., Ltd., the country's industrial production permit office and hydrological instruments
Geotechnical Engineering Instrument Examination Department.
The main drafters of this section. Chen Yu, Xu Guolong, Shi Minghua.
The drafters of some of the participants. Yang Yu, Yuanpu Sheng.
Instrument for dam monitoring detector
Part 1. VW instrument detector
1 Scope
This section GB/T 3412 specifies the terms and definitions vibrating wire instrument detector products, technical requirements, test methods, inspection regulations
Then, signs and instructions, packaging, transportation and storage requirements.
This section applies to a variety of readings vibrating wire sensor output signal vibrating wire instrument detector.
2 Normative references
The following documents contain provisions which, through reference to GB/T 3412 to the present, constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revised edition are not suitable for this part, however, encouraged to reach agreement under this section
All parties that proposed to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GB/T 191 Packaging - Pictorial signs
GB/T 5080.7 Equipment reliability testing efficiency constant failure rate assumption under the MTBF of test plans
GB 9969.1 Instructions General Industrial Products
GB/T 15406 geotechnical engineering instrument basic parameters and general technical conditions
GB/T 15464 instrumentation packaging technology
SL268-2001 dam safety automatic monitoring system equipment basic technical conditions
3 Terms and Definitions
Terms and definitions established SL268-2001 applies GB/T 3412 this part.
4. Technical Requirements
4.1 Basic technical parameters
4.1.1 Measuring range
Vibrating Wire instrument detector (hereinafter referred to as the detector) measurement range should meet the following requirements.
a) Frequency. 400Hz ~ 6000Hz;
b) Temperature. -20 ℃ ~ 70 ℃ (with temperature measuring function, the same below).
4.1.2 Resolution
Resolution detector should meet the following requirements.
a) Frequency. less than or equal to 0.1Hz;
b) Temperature. less than or equal to 0.1 ℃.
4.2 Working Environment
Detector should be able to work within the scope of the following environments.
a) Temperature. -10 ℃ ~ 50 ℃;
b) Relative humidity. less than 90% (40 ℃ when).
4.3 insulation performance (only with the charging function tester)
4.3.1 Insulation resistance
Power terminal on the housing insulation resistance should be greater than 50MΩ.
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