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  • PD IEC/TR 61831:2011

    Current The latest, up-to-date edition.

    On-line analyser systems. Guide to design and installation

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  19-08-2011

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Remarks and considerations
    5 Health, safety and environmental considerations
    6 Housings
    7 Sampling systems
    8 Analyser communications
    Annex A (informative) - Typical analyser process line sampling
            probe for line sizes NPS 2" and above
    Annex B (informative) - Determination of sample probe lengths
    Annex C (informative) - Sample system calculations
    Annex D (informative) - Natural ventilation calculations
    Annex E (informative) - Forced ventilation calculations
    Annex F (informative) - Example of verification/calibration
            sequence of data to computer
    Annex G (informative) - Analyser house with forced
            ventilation - Summary of recommended control shut-down
            actions for flammable hazard operation
    Annex H (informative) - Analyser houses with forced
            ventilation - Ventilation failure and flammable gas
            detection trip logic
    Annex I (informative) - Typical analyser system schematics
    Annex J (informative) - Example schematic showing a typical
            wall penetration using a transit
    Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to on-line analyser systems. It also gives the necessary guidance for the system supplier and user to specify or design a complete analyser system from sample point in the process to the final output for display or control purposes.

    Scope - (Show below) - (Hide below)

    This technical report is a guide applicable to on-line analyser systems. It provides the necessary guidance for the system supplier and user to specify or design a complete analyser system from sample point in the process to the final output for display or control purposes.

    General Product Information - (Show below) - (Hide below)

    Committee GEL/65/2
    Development Note Supersedes BS IEC 61831. (03/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    BS 5925:1991 Code of practice for ventilation principles and designing for natural ventilation
    ISO 3171:1988 Petroleum liquids — Automatic pipeline sampling
    IEC 60079-1:2014 RLV Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
    EN 60079-1:2014 Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
    IEC 61115:1992 Expression of performance of sample handling systems for process analyzers
    EN 60079-29-1:2016 Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases
    EN 50054:1998 Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods
    EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
    EN 54-5:2017 Fire detection and fire alarm systems - Part 5: Heat detectors - Point heat detectors
    ISO/IEC 8802-3:2000 Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
    EEMUA 175 : 2013 EEMUA CODE OF PRACTICE: CALIBRATION AND VALIDATION OF PROCESS ANALYSERS
    EN 54-7:2000/A2:2006 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 7: SMOKE DETECTORS - POINT DETECTORS USING SCATTERED LIGHT, TRANSMITTED LIGHT OR IONIZATION
    EN 54-2:1997/A1:2006 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 2: CONTROL AND INDICATING EQUIPMENT
    IEC 60079-10-1:2015 Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
    EN 50057:1998 Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % lower explosive limit
    EN 60079-11:2012 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    BS 6739:1986 Code of practice for instrumentation in process control systems: installation design and practice
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    EN 60079-10:2003 Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas
    IEC 60079-14:2013 Explosive atmospheres - Part 14: Electrical installations design, selection and erection
    EN 60079-14:2014/AC:2016 EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016)
    IEC 61285:2015 Industrial-process control - Safety of analyser houses
    EN 54-4:1997/A2:2006 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 4: POWER SUPPLY EQUIPMENT
    API 555 : 2013 PROCESS ANALYZERS
    EN 54-11:2001/A1:2005 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 11: MANUAL CALL POINTS
    IEC 60079-13:2017 Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"
    1994/9/EC : 1994 DIRECTIVE 94/9/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL OF 23 MARCH 1994 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING EQUIPMENT AND PROTECTIVE SYSTEMS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES
    1997/23/EC : 1997 DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT
    EN 60079-2:2014/AC:2015 EXPLOSIVE ATMOSPHERES - PART 2: EQUIPMENT PROTECTION BY PRESSURIZED ENCLOSURE 'P' (IEC 60079-2:2014)
    API MPM CH8.2 : 2016 MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 8.2: STANDARD PRACTICE FOR AUTOMATIC SAMPLING OF PETROLEUM AND PETROLEUM PRODUCTS
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