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GB/T 3369.1-2008 English PDF

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Q: Should I purchase the latest version GB/T 3369.1-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3369.1-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$94.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 3369.1-2008: Analogue signals for process control systems -- Part 1: Direct current signals
Status: Valid

GB/T 3369.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3369.1-2008	94	Add to Cart	3 days	Analogue signals for process control systems -- Part 1: Direct current signals	Valid
GB/T 3369-1989	199	Add to Cart	2 days	Analogue direct current signals for industrial process measurement and control instruments	Obsolete

Similar standards

GB/T 4830 GB/T 2625 GB/T 20965 GB/T 8355 GB/T 3369.2

Basic data

Standard ID: GB/T 3369.1-2008 (GB/T3369.1-2008)
Description (Translated English): Analogue signals for process control systems -- Part 1: Direct current signals
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N10
Classification of International Standard: 25.040.40
Word Count Estimation: 5,577
Date of Issue: 2008-06-30
Date of Implementation: 2009-01-01
Older Standard (superseded by this standard): GB/T 3369-1989
Adopted Standard: IEC 60381-1-1982, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 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 provides for industrial process measurement and control systems to transfer information between system components used for analogue DC current signals. This section does not apply to internal use entirely within a component signal.

GB/T 3369.1-2008: Analogue signals for process control systems -- Part 1: Direct current signals

---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.
Analogue signals for process control systems Part 1. Direct current signals ICS 25.040.40 N10 National Standards of People's Republic of China GB/T 3369.1-2008/IEC 60381-1. 1982 Replacing GB/T 3369-1989 Process control systems with analog signals Part 1. DC current signal (IEC 60381-1. 1982, IDT) Posted 2008-06-30 2009-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 3369 "process control systems with an analog signal" is divided into two parts. --- Part 1. DC current signal; --- Part 2. DC voltage signal. This section GB/T 13369 Part of. This section identical with IEC 60381-1. 1982 "process control systems with analog signals - Part 1. DC current signal" (English Version). According to GB/T 1.1-2000 "Standardization Guide Part 1. Standard structure and drafting rules" to IEC 60381-1. 1982 includes the following editorial changes. a) "This standard" is replaced with "this Part"; b) Remove the IEC 60381-1. 1982 Foreword; c) Where "IEC 60381" where to "GB/T 3369"; "." D) with a decimal point instead of a comma as the decimal point, ""; This Part replaces GB/T 3369-1989 "Industrial Automation Instrumentation Analogue direct current signals." This section compared with GB/T 3369-1989, the main changes are as follows. --- Standard name from the "Industrial Automation Instrumentation Analogue direct current signals" to "process control systems with analog signals - Part 1. DC current signal "; --- "This standard" is replaced with "this Part"; --- Scope. GB/T 3369-1989 reference using IEC 60381-1. 1982, the scope of industrial automation instruments; this Standard is identical with IEC 60381-1. 1982, the scope of measurement and control systems for industrial processes (GB/T 3369-1989 Part 1 of this chapter); Chapter 1; --- The range "Industrial Automation Instrumentation" to "element" (GB/T 3369-1989 Chapter 1; Chapter 1 of this Part); --- Terms and Definitions section increases the ripple content ripplecontentofthe "Power powersupply" and "supply voltage powersupplyvoltage "terms and definitions (in this section 2.9, 2.10); --- Technical requirements for part of the increase of the "power" requirement (in this section 3.7). This part is proposed by China Machinery Industry Federation. This part of the measurement and control of Standardization Technical Committee II by the National Technical Committee under the jurisdiction of the industrial process. This section is responsible for drafting unit. Southwest University, China Silian Instrument Group. Participated in the drafting of this section. Machinery Industrial Instrumentation Technology and Economy Institute, Beijing Institute of Machinery Industry Automation. The main drafters of this section. Liu Feng, Zhang Jiancheng, Zhu Peijun, Liu Jin. The drafters of some of the participants. Feng Xiao L, Xie Bingbing. This part of the standard replaces the previous release case. --- GB 3369-1982; --- GB/T 3369-1989. GB/T 3369.1-2008/IEC 60381-1. 1982 Process control systems with analog signals Part 1. DC current signal

1 Scope

This section provides an analog direct current signal for industrial process measurement and control systems to transfer information between system components used. This section does not apply to signal entirely within an element used.

2 Terms and definitions

The following terms and definitions apply to this section. 2.1 The measurement value, the control variable, controlled variable and the reference variable conversion, processing or transmission of functional units and integrated combination Means. 2.2 In the industrial process measurement and control systems for the transmission of information, within its scope in a continuous manner varying direct current signal. 2.3 All values \u200b\u200bdefined at a defined within. 2.4 Range minimum value specified. Note. The lower limit may be zero or a finite value, if it is zero, known as the "true zero", if it is finite, called "living zero." 2.5 Maximum range. 2.6 All receiving element and the impedance of the cable connected to the sum of the signal within the circuit. 2.7 AC component peak - signal and analog DC current range of the ratio. 2.8 A plurality of "signal" circuit may have a common line of a direct electrical connection, this "signal" circuit common line may be grounded, may be grounded. 2.9 By providing the required DC power supply, so that the system element is able to generate direct current signal. GB/T 3369.1-2008/IEC 60381-1. 1982 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 3369.1-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 3369.1-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 3369.1-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 3369.1-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 3369.1-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3369.1-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.