Consolidated editions the iec is now publishing consolidated versions of its publications. All bsi british standards available online in electronic and print formats. Topworx 4310 wireless position monitor, with onoff control. This new edition of iec 5342 1 covers sizing equations for both incompressible and compressible fluid flow and replaces the first editions of both iec 5342 1 and iec 53422, which covered incompressible and compressible fluid flow, respectively. Iec and ieee standards for highvoltage switchgear and. Control valve terminology and general considerations en 605341 1993 iso 5209 1977 general purpose industrial valves marking iso 7005 series metallic flanges 1 this is a free 6 page sample.
Eb 8493 en series 3793 trovis 3793 electropneumatic. Control valves selection, sizing, and specification. Lcd easy to read in any mounted position due to selectable reading direction. What is the best way to increase the efficiency of interpretation algorithms. List of international electrotechnical commission standards. Control valve terminology and general considerations en 60534 1 1993 iso 5209 1977 general purpose industrial valves marking iso 7005 series metallic flanges 1 this is a free 6 page sample. Iec6053484 industrialprocess control valves part 8. This standard calculates the stream power and the acoustical efficiency factors at various flow regimes, identifying five flow regimes that are determined by the relationship between various pressure parameters.
In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Iec 608341 october 1, 1999 teleprotection equipment of power systems performance and testing part 1. Vp140mau series, vp140n series, vp140lca, vp140lcb, vp140laj, vp140 m series, vp140mag. The noise may be generated both by normal turbulence and by liquid cavitation in the valve. The tests described in reference 1 established that the present standard can lead to considerable inac. Iec6053483 industrialprocess control valves part 8. This part of iec 60745 deals with the safety of handheld motoroperated or magnetically driven electric tools, the rated voltage of the tools being not more than 250 v for singlephase a. International standard iec 60534 3 1 has been prepared by subcommittee 65b. April 2003 dep circular 3904 have been incorporated design and engineering practice this document is restricted. This method considers only singlephase dry gases and vapours and is based on the perfect gas laws. Flow capacity sizing equations for fluid flow under installed conditions isa on.
Fisher 4320 wireless position monitor emerson electric. This part of iec 60534 applies to all types of industrialprocess control valves hereinafter referred to as control valves. Topworx 4310 wireless position monitor, with onoff. Digital measured values supported, without time tag. Topworx 4310 wireless position monitor with onoff control option. Control valves selection, sizing, and specification 1.
The iec shall not be held responsible for identifying any or all such patent rights. Iec, the international electrotechnical commission, is a nonprofit organization that develops and publishes standards concerning electrical technologies, of which a. Fisher 4320 wireless position monitor, with onoff control option. Attachment according to iec 605346 namur rib or attachment to rodtype yokes and to rotary. Safety of household and similar electrical appliances.
Iec6053484 industrialprocess control valves part 84. The current iec 60534 83 standard for predicting aerodynamic noise in control valves regulating the. Iec 60534 2 standard to calculate liquid flow rate vdma 24422 standard to. It is well accepted all over the world that transformer diagnostics is based on the gases dissolved in oil. The valtek gs handles a wide variety of general service applications, while offering high flow capacity. Valvepilot easy valve selection the easy and clearly arranged calculation and design software for selfacting control valves will relieve the pressure of your daily work because, among other things, the design of the valve parameters is considerably simplified. For example, iec 341 is now referred to as iec 600341. Control valve terminology and general considerations 3 definitions for the purposes of this part of iec 60534, the terms and definitions of clause 3 of iec 60534 1 and the following shall apply. This allows the oxygen consumption rate ocr to be calculated from the oxygen concentration. Iec 608341 teleprotection equipment of power systems. The equations for incompressible flow are based on standard hydrodynamic equations for newtonian incompressible fluids. To activate the controlvalves design check, the user will activate the control valvecommand.
Iec, the international electrotechnical commission, is a nonprofit organization that develops and publishes standards concerning electrical technologies, of which a truly wide variety exists in todays modern world. Maritime navigation and radiocommunication equipment and systems. Sign up to our newsletter for the latest news, views and product information. The iec 6053483 aerodynamic noise standard is the most widely used for noise prediction in control valves. This part establishes a partial basic terminology list and provides guidance on the use of all other parts of iec 60534. Control valves selection, sizing, and specification slideshare. Iec 60534 2 standard to calculate liquid flow rate. Command systems this part of iec 60834 applies to teleprotection command systems used to convey command information, generally in conjunction with protection equipment. Series 3730 electropneumatic positioner with profibuspa communication. Observe the esd requirements according to iec 64051. View and download samson 37304 mounting and operating instructions online. This consolidated version of iec 60335 1 is based on the fourth edition 2001 documents. The extension of iec 60599 to open type transformers by e. Shipborne automatic transponder system installation using vhf digital selective calling dsc techniques.
Chapter 1 offers an introduction to control valves, including definitions for. Control valve terminology and general considerations iec tcsc 65b on. This part of iec 60534 establishes a theoretical method to predict the external soundpressure level generated in a control valve and within adjacent pipe expanders by the flow of compressible fluids. Topworx 4310 wireless position monitor with onoff control. Special print improvement of iec 6053483 standard for. Protocol iec 60870 5101master spidera indications both single and double indications are supported with or without time tag. Iec 605341 1987 industrialprocess control valves part 1. The inert gas nitrogen can be used for the determination of the transformer openness number ton. Product bulletin 4310 position monitor november 2012. Pulse counter values pulse counters are frozen locally. Flow capacity sizing equations for fluid flow under installed conditions.
Loglog graph of the effect of alternating current i of duration t passing from left hand to feet as defined in iec publication 604791, redrawn based on weineng wang, zhiqiang wang, xiao peng, effects of the earth current frequency and distortion on residual current devices, scientific journal of control engineering, dec 20, vol 3 issue 6 pp 417422. Using the conval software for the petrochemical plant. Noise considerations laboratory measurement of noise generated by aerodynamic flow through control valves. The iec 60534 83 aerodynamic noise standard is the most widely used for noise prediction in control valves. The current edition of iec 60534 2 1 cancels and replaces the first edition of both iec 60534 2 published in 1978, and iec 60534 22 published in 1980, which cover incompressible and compressible fluid flow, respectively.
Flow equations for sizing control valves approved 3 july 2002 iec 60534 2 1 mod. The linkageless feedback system is easy to install with a magnet. Missing page numbers correspond to the frenchlanguage pages. Fisher 4320 wireless position monitor, with onoff control. The extension of iec 60599 to open type transformers. Pdf flow equations for sizing control valves approved 3. Analog measured values supported, without time tag. The conval software is destined to design or checking. Product bulletin 4310 position monitor november 2012 topworx. The device data are reset and the function blocks connected to. The international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. Fisher dvc6200 digital valve controller spartan controls. Mounting on control valves according to namur iec 6053461 vdivde 3845 iec. For example, iec 34 1 is now referred to as iec 60034 1.
Laboratory measurement of noise generated by aerodynamic flow through control valves status. Network manager, protocol iec 60870 5101master industrialit for energy system operation functions indications both single and double indications are supported with or without time tag. Iec6053483 industrialprocess control valves part 83. Predicting control valve noise in gas and steam applications. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. View and download johnson controls vp140 l series installation instructions manual online.
This part of international standard iec 60335 has been prepared by iec technical committee 61. Iec standards often have multiple subpart documents. En 33 1 iec 60534 1 1987 industrialprocess control valves part 1. This standard calculates the stream power and the acoustical efficiency factors at various flow regimes, identifying five flow regimes that are determined. The current edition of iec 6053421 cancels and replaces the first edition of both iec 605342 published in 1978, and iec 6053422 published in 1980, which cover. Bs en 6053412005, industrial process control valves. As from 1 january 1997 all iec publications are issued with a designation in the 60000 series. The atmospheric gases must be stronger represented. International standard iec 6053431 has been prepared by subcommittee 65b. April 2003 page 40 appendix 1 sizing of throttling dep.
396 76 75 1289 55 397 193 445 281 311 34 692 215 433 1251 457 563 1066 843 1457 1090 1073 965 526 245 1051 203 1406 288 1519 1403 431 274 936 1270 1345 728 75 985 756 79 645 638 50 420 1177 303 481 209 1009