Installation and Operating Instructions
Contents
1. He cum few e SM 98 pm Ja am e 195 w y 40 80 106 2188 100 4 120 10566 31700 O das 9 85 10 tT 3995 iso 6 80 22 21133 59438 amm 8 190 350 39605 9260 4 Materials Ring Steel Stainless steel 1 4571 PVC up to DN300 PP up to DN300 PVDF up to DN300 Corrosion protection for steel version Epoxy stove enamelled colour blue RAL 5017 Scale casing Aluminium painted Pointer Aluminium painted Scale Aluminium coated Pane Float glass 5 Technical Data Flow range min 0 5 6 m h Water max 150 1500m h Water Accuracy 5 FS Turndown ratio min 1 10 Nominal sizes DN25 DN300 Max Operating pressure Standard PN 6 10 Option PN 16 25 40 Mounting length Standard 50 mm Special spring 60mm Connection Standard Mounting between welding neck flanges to DIN 2501 Option ASME JIS Degree of protection indicator part IP 67 6 Measuring temperatures Type of Steel stainless steel 70 C 200 C PVC 0 C 20 C 10bar O C 40 C 6bar PP 0 C 20 C 10bar 0 C 80 C 1 5bar PVDF 40 C 20 C 10bar 40 C 140 C 2bar 7 Dimensions e i I Cal N F EA S i LE ndi x sly a4 DN d4 mm A mm 2 e 2325 32 236 0 40 240 0 50 245 0 65 252 5 50 260 0 100 270 0 125 282 5 150 212 295 0 200 320 0 250 320 345 0 300 370 370 0 360 395 0 400 482 420 0 500 485 0 600 685 030 0 Standard rin2. the flap maintaining the direction of rotation appropriate to the indicator part The flap requires a minimum of 1 mm clearance on both sides risk of jamming and sparking Hazardous areas Do not on any account remove the labelling on the scale casing containing information on explosion protection Information on returning instruments Your instrument has been manufactured carefully and tested several times If installed and operated in accordance with these instructions your instrument will rarely present any problems Should you nevertheless need to return an instrument for checking or repair please pay strict attention to the following points Due to statutory regulations concerning protection of the environment and safeguarding the health and safety of our personnel KROHNE may only handle test and repair returned instruments that have been in contact with liquids if it is possible to do so without risk to personnel and environment This means that KROHNE can only service your device if it is accompanied by a certificate in line with the following model confirming that the device is safe to handle If the instrument has been operated with toxic caustic flammable or water endangering liquids you are kindly requested To check and ensure if necessary by rinsing or neutralizing that all the cavities in the instrument are free from such dangerous substances Directions on how you can find out whether the pr
3. 5 SN and SJ3 5 S1N Input Terminals Terminal in the in the display display 7 8 9 10 11 12 14 15 16 17 15 21 13 19 20 14 22 23 24 Output KF 9 577 Output II Power Output III Il Output Power LED yellow output LED green power LED yellow Relay output Switch S1 LED red LB LK Effective direction LED red ee pet al Switch S2 LB LK recognition ssa ro Switch S3 Effective direction Il LB LK recognition LED green Power LB Line break Safety oriented isolating switching amplifiers LK Line short circuit are only single channel 8 1 2 Limit setting The setting is carried out directly via the contact pointer 2 Scale opening Slide the scale away Loosen the locking screw 1 slightly Slide the scale back to the latching point Set the contact pointer 2 to the desired switching point After setting the contact pointer 2 is to be fastened hand screwed again with the locking screw 1 max 40 Ncm Screw on the housing cover 8 1 3 Switch contact definition MIN contact If the pointer vane 1 enters the slot an alarm is triggered If the pointer vane lies outside the slot initiator a wire break also causes the alarm to be triggered No wire break recognition at SB3 5 E2 Option Implementation as a maximum contact In the alarm status the vane lies outside the slot Wire break recognition is not available here MAX contact If the pointer vane 1 enters the slot and thus
4. Supply without installation accessories screw bolts flange seal and cabling Special certificates supplied to order only e Testcertificate to EN 10204 e Pressure test paint penetration test irradiation test leak test ultrasonic test helium leakage test e Cleaning pursuant to works regulations e Calibration certificate 1 General 1 1 Description code The description code consists of the following elements 1 Series measuring unit SDA 2 Display part series M9 l Standard indicator M9S with added corrosion prevention M9R Stainless steel housing 3 Electrical signal output ESK Analog signal output 4 Limit switch K1 3 One limit switch K2 i Two limit switches Positions which are not used in the description code are not required 1 2 Marking The type marking of the complete instrument is carried out at the display part by means of the rating plates shown here also refer to the description code Example MD Year of manufacturing quisturg C 0044 PS Max permissible operating pressure a at max permissible operating temperature TS SDA MS ESK K2 l SN 4 123456 001 MD 2004 PT max Maximum pressure tested bises n TS O IG TADEISINKG PED G1 II SEP PS xxx bar este P 9 p l PTmax xxx bar TS xxx C PED Directive for Pressure Equipment Tag No Measuring point tag Tag No THHHHHHHHE 0044 Identification number of the supervising office for EC Directive for Pressure Equipment 97 23 EC PAR SN
5. dampens this initiator an alarm is triggered If the pointer vane lies outside the slot initiator a wire break also causes the alarm to be triggered No wire break recognition at SB3 5 E2 Option Implementation as a minimum contact eso In the alarm status the vane lies outside the slot Wire break recognition is not available here Definition of Min1 and Min2 Max1 and Max2 current consumption with the shown pointer position SC3 5 NO lt 1 mA 9J3 5 S1N lt 1 mA current consumption with the shown pointer position 9J3 5 S1N 23 mA SC3 5 NO 23 mA 8 1 4 Technical data of limit switches Switching element function Nominal voltage UO Power consumption Pointer vane not detected Pointer vane detected Continuous current No load current I0 SC3 5 N0 Y SJ3 5 SN NAMUR NAMUR NC contact NC contact SJ3 5 S1N SB3 5 E2 NAMUR NO contact NO contact PNP 10 to 30 V 00 mA mA gt 3mA gt 3mA lt 1 lt 0 3 V a max 100 mA An isolating switching amplifier e g Pepperl Fuchs Series KF SR2 is required in order to operate the SC3 5 NO Y limit switch refer to the chapter on the spare part list SJ3 5 SN and SJ3 5 S1N limit switches safety oriented are connected to a safety oriented isolating switching amplifier e g Pepperl Fuchs K SH large S on the front 8 2 Electrical signal output ESK 8 2 1 Electrical connection The connecting terminals of the M9 display have a plug
6. 7025282200 KROHNE 11 2007 GR www krohne com Installation and Operating Instructions SDA Flap type flowmeter for liquid measurements A gt E Note In case of instruments which are explosion protec please observe the supplementary instructions SDAI Kat II2G with electr internals installation and operating Id Nr 702529 00 Variable area flowmeters Vortex flowmeters Flow controllers Electromagnetic flowmeters Ultrasonic flowmeters Mass flowmeters Level measuring instruments Communications technology Engineering systems amp solutions Switches counters displays and recorders Heat metering Pressure and temperature Table of Contents Produetiliabilitvand Warrany a 0 i clara 3 1 Gerd 4 1 1 BS illo MIL ALS el M MEME 4 1 2 Maid 4 T Key for Pressure Equipment Directive ii 5 1 4 FUNCtonal principle Met 5 2 iinstallation and Stari UD iatale 6 2 1 Prerequisite for theinstalation iainta E ees Scb ld en ucibus au de tad a dus 6 2 3 Preparauob ot the pipeline perdu etc ade a o Does du touc da tne uta iuvene frd A 6 2 4 Observance of the IP degree NEMA Type of protection 6 3 Flow tad lunas aaa 7 4 Mate as 7 5 Technical Data e tt 8 6 MeaSsurina temperatures cie 8 7 DIMENSION Sa aaa 9 8 gto Cer Ce parl eee Lm 10 8 1 CGOMACE MISES avec 10 GA iEICCTICAl CONME CUOM calle 10 ox M Nene vnm 12 So SWiteh contact de into aru 12 8 1 4 T
7. Serial number SO Sales order item KO KROHNE order VXXXX Product configurator code AC Article code 702528 00 www krohne com 1 3 Key for Pressure Equipment Directive Pe 7 1 2 3 4 5 1 Pressure Equipment Directive 2 Fluid G Gases liquefied gases gases dissolved under pressure vapors and those liquids whose vapor pressure lies more than 0 5 bars over the normal atmospheric pressure 1013 mbars at the maximum permissible temperature L Liquids whose vapor pressure lies a maximum of 0 5 bars above the atmospheric pressure at the maximum permissible temperature 3 Fluid group 1 Group 1 Explosion hazardous highly flammable readily flammable flammable when the maximum permissible temperature lies above the flash point highly toxic toxic fire stimulating 2 Group2 All the fluids not specified in Group 1 4 Category 3 3 In accordance with Article 3 3 of Directive 97 23 EC Category to 97 23 EC I Category Il to 97 23 EC I Category III to 97 23 EC 5 Conformity evaluation process SEP Solid engineering practice A Module A internal process inspection A1 Module A1 internal process inspection with supervision of the acceptance H Module H Comprehensive quality assurance The PED key marking is contained on the rating plate of the instrument 1 4 Functional principle A half round plate or flap is fastened across the direction of flow to a springmounted rotating spindle in a ring that is inserted bet
8. Should it become soiled it will need to be removed from the pipeline for cleaning Devices fitted with contacts must be disconnected from supply and de energized To dismantle the device you will need the following tools 2x open jawed spanner jaw span 13mm 1x open jawed spanner jaw span 7mm 1x screwdriver 4x 0 6mm 1x socket spanner size mm up to DN 100 or 1x socket spanner size 8mm up to DN 250 or 1x socket spanner size 10mm for DN 300 and higher Required spares 2x gasket If necessary wear personal protective gear safety goggles protective gloves conductive footwear Depressurize the pipe Caution Slacken screws bolts only when the system has been de energized the pipe depressurized and free of fluid product Drain the pipes Remove the device from the pipeline in the reverse order Detach the dial gauge with magnet casing from the neck of the device by removing the four M8 screws Item 1 or 2 Unscrew the fastening screws 3 between spindle and flap 4 Pull the spindle together with the magnet casing and the spring assembly 5 out of the device Clean all mechanical parts with appropriate cleaning agents If necessary clean the indicator part with a damp cloth that has been rinsed in soap suds and wrung out Reassemble in the reverse order paying special attention to the position of the flap The bearing marked with a centre punch must point towards the spring Do not change the original orientation of
9. echnical data of limit switches nennen nnn nnns 13 8 2 Electrical signal outpub ESI eio beide ueber ede a labis A dad 14 O22 NBICCHICAlCONMCCHOM icai ti orit Satira A add 14 8 2 2 HART communication with the ESK i 14 9 2 9 Techniealdata o ESK I usui tma bu ron Riti ei 15 e ccm 15 9 1 CONTACT ISS qm 15 9 2 Iis telli a ESI uio o oot bo ERE Rare ia iaa 15 10 Malmienance pem 16 Information on returning INStrUuMmEnNtSs iii 17 Form for returning the instrument rrr rare 20 Product liability and warranty The flowmeter is suitable for measuring the volume flow of liquids Special regulations apply for use in explosion hazardous areas Refer to the section on the scope of delivery Responsibility for the suitability and usage to the intended purpose of these flowmeters rests solely with the operator Improper installation or improper operation of the flowmeters may lead to the loss of warranty In addition the General conditions of sale which form the basis of the purchase contract are applicable The calculation of the pressurized parts is effected with allowance for corrosion erosion through abrasion or cavitation If the flowmeter needs to be returned to KROHNE Messtechnik please note the information at the end of these installation and operating instructions Scope of delivery e Installation and operating instructions Ident No 702124 00 e
10. g C 50mm Option 60mm 8 Indicator part 8 1 Contact inserts The flowmeter SDA can be equipped with a maximum of two electronic limit switches The limit switch functions with a slot type initiator which is operated inductively through the semicircular metal vane Cc E EA ED r Jopueggo udo E coo EOS belonging to the measuring pointer The switching points 9 are set through the contact pointer The setting of the contact pointer serves at the same time for the optical 5 display of the set limit 3 Contact types 1 Limit switch SC3 5 N0 Y 2 wire technology NAMUR 2 Contact pointer SJ3 5 SN 2 wire technology safety oriented 3 Connecting plug SJ3 5 S1N 2 wire technology safety oriented inverted 4 Connecting terminal SB 3 5 E2 3 wire technology 5 Terminal socket 8 1 1 Electrical connection The housing cover of the M9 display has to be removed in order to connect the contact insert The connecting terminals 4 have a pluggable design and can be removed in order to connect the lines The built in contact types are listed in the rating plate of the display Electrical connection of the limit switches in 2 wire technology Connection assignment for SC3 5 N0 Y SJ3 5 SN SJ3 5 S1N Contact Electrical connection of the limit switches in 3 wire technology Connection assignment for SB3 5 E2 SB3 5 E2 Connection diagram 2 wire technolo NAMUR Safety oriented SC3 5 N0 Y SJ3
11. gable design and can be removed in order to connect the lines 8 2 2 HART communication with the ESK HART communication is not compellingly required in order to operate the ESK When HART communication is carried out with the ESK this does not by any means impair analog measured value transfer 4 20mA Exception at Multidrop operation In Multidrop operation a maximum of 15 instruments with HART function can be operated in parallel whereby their current outputs are switched inactive approx 4 mA HART communicator If a HART communicator type Fisher Rosemount Model 275 or a PC with HART modem PC is used the resistor which is connected in series Rex has to exceed 250 Ohms In this type of operation the auxiliary power must amount to at least 18 V The communicator or the PC is connected as shown in the drawing above It can be operated optionally via the connecting terminals of the ESK 2 or via an external resistance 1 connected in series The counter cannot be read out or operated by means of HART communication 8 2 3 Technical data of ESK Il 9 2 Auxiliary power 12 18 to30VDC Measurement signal 4 00 to 20 00 MA for 0 to 100 flow value gt 20 8 mA for alarm status Auxiliary power influence lt 0 1 Dependency on external resistance lt 0 1 Temperature influence lt 5uA K Max external resistance load 0 250 to 800 Ohms These values are to be observed as minimum values duri
12. hed This can be done e g using a wire jumper between the flange on the indicator part and a pipe flange on the main pipeline with cable lugs appropriate for the bolted connection not included with the flow meter Incorporating the indicator in the lightning protection system if necessary The Operator is responsible for checking and determining the scope Observance of the IP degree NEMA Type of protection The following instructions are to be observed in order to observe the IP degree Nema Type of electrical built in parts e After the connecting cable has been introduced tighten the outlet nut All the cable glands which are not used remain closed with blanking plugs Do not kink lines directly at the cable gland Provide a drain bend The feed lines may not be subjected to mechanical strains Refer to the description of the electrical supplementary components for this device Cable glands screwed glands Degree of prosa Rema meas PA 5 0mm 1 gt 68 5 bar Sarr Mxs PA emm iP88 5bam M 16x1 5 Nickel por bas 5 9mm IP 68 5 bars M 20x1 5 Nickel plated bras 10 14 mm IP 68 10 ba EE Degree of protection is limited here to the cable screwed gland 3 Flow table Reference conditions Water at 20 C The turn down range amounts to 10 1 The specified pressure losses apply for water and air at the maximum flow rate Nominal size Flow Water DN J nh SGP 32 hwe 8 1 ans 390
13. imary head has to be opened and flushed out and neutralized are obtainable from KROHNE on request To enclose a certificate with the device confirming that the device is safe to handle and stating the liquid used KROHNE regret that we cannot service your device unless it is accompanied by such a certificate and thank you for your understanding SDA Installation and operating instructions 19 Form for returning the instrument COMPANYS nai RR a INGOICSS id Deperiment sleale Name sell ele ia Tel NOS asili FAX NOS pan cs The enclosed instrument MC E teo poe c c del as has been operated with the following process liQuid enn Because this process liquid is water endangering toxic caustic flammable we have Checked that all cavities in the instrument are free from such substances Flushed out and neutralized all cavities in the instrument delete where not applicable We confirm that there is no risk to man or environment through any residual liquid contained in the instrument Brice A ee enn eer en ere ene ratte na etre ee Company stamp SDA Installation and operating instructions 20
14. ng HART communication Service Contact insert Bring the contact pointers 1 together in the center Loosen the locking screw 2 of the contact pointers Slide the contact insert into the third rail until the semicircle 3 encloses the pointer support The connecting terminals of the contact insert have a pluggable design and can be removed in order to connect the lines Installing an ESK Assembly is based on the plug in technique Insert the push in lugs of the ESK under the two studs of the baseplate 1 Using slight pressure press the ESK on to the spring bolt 2 until it locks home and is securely fastened 10 Maintenance The flowmeter is also to be inspected for soiling corrosive erosion and mechanical wear or damage to the measuring tube and the display in the context of the routine operational maintenance of the installation and the pipelines We recommend at least annual inspections In order to clean the instrument remove it from the pipeline Note Pressurized lines have to be relieved before the measuring unit is removed Corresponding safety precautions with regard to residual liquids in the measuring unit in case of instruments which are used to measure aggressive media New seals must always be used when remounting the measuring unit in the pipeline Electrostatic charges are to be avoided when the surfaces e g viewing window are cleaned Maintenance The device is normally maintenance free
15. ween flanges in a pipeline As the flow rate increases the flap rotates counter to the restoring force F of the spring in the direction of flow The ensuing angle of rotation depending on the volume rate of flow is transmitted via a magnetic coupling to the indicator part 2 1 2 3 2 4 Installation and Start up Prerequisite for the installation The operating pressure of the plant may not exceed the value indicated on the rating plate Ensure that the parts coming into contact with the medium are compatible with the material The ambient and medium temperatures may not exceed certain maximum values In order to prevent distortions the connecting flanges have to face each other axially and in parallel Preparation of the pipeline Generally comply with the maximum pressure and maximum temperature levels allowable for the SDA at the measuring point in your plant The direction of flow must be the same as that indicated by the flow arrow on the device Drain the pipelines before installing the device Use gaskets made of rubber or SIL for plastics devices use only gaskets made of rubber with a Shore hardness A of approx 65 The gaskets should not project into the pipeline and the flow meter must be in line with the pipe axis otherwise measurements would be falsified and or the device could jam Incorporating the indicator part in the equipotential bonding system in the hazardous area The indicator part must be eart
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