Home

WIKA LS-10 and LH-10 Submersible Level Transmitters User Manual

image

Contents

1. Specifications Model LS 10 LH 10 Specifications Model LS 10 LH 10 Pt100 only model LH 10 CE conformitiy m max mA 3 E EMC directive A T 326 Emission Group 1 Class B and Immunity E meas mA Max load RA Ra in Ohm pe protecion Current signal output UBinVDC RA lt UB 10V 0 02A 0 14 Ohm x cable length in m a len zeie llersolnges alu SEI En Voltage signal output z RA gt 100 kOhm m Reverse polarity protection UB towards UB p 5 Lightning protection Insulation voltage VDC 500 500 EN 61000 4 5 1 5J 3 Use NEC Class 02 power supply low voltage and low current max 100 VA even Weight kg under fault conditions lt 0 254 lt 0 5 with pressure E Level probe Approx 0 18 Approx 0 20 Accuracy of span lt 0 5 a ranges lt 0 25 bar m Cable Approx 0 08 Approx 0 08 4 Including non linearity hysteresis zero point and full scale error corresponds to m Additional weight Approx 0 50 Approx 0 50 error of measurement per IEC 61298 2 l Adjusted in vertical mounting position with lower pressure connection Items in curved brackets are optional extras for additional price Non linearity of span lt 0 2 BFSL according to IEC 61298 2 Non repeatability of span lt 0 1 1 year stability of span lt 0 2 at reference conditions Permissible temperature of u test Bun l Medium 5 oo aoe luo esse Lie canoe 14 as BB e output signa must be proportional to the pressure If not this might pomi toa
2. 2 A quick overview for you If you want to get a quick overview read Chapters 3 5 7 and 10 There you will get some short safety instructions and important information on your product and its starting Read these chapters in any case WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 3 3 Signs symbols and abbreviations 4 Function 3 Signs symbols and abbreviations Warning CE 2 wire Two connection lines are intended for the voltage supply The supply current is the measurement signal 3 wire Two connection lines are intended for the voltage supply Potential danger of life or of severe injuries The product complies with the applicable European directives Notice important informa tion malfunction CSA Canadian Standard Asso ciation The product was tested and certified by CSA Internati onal It complies with the applicable Canadien stan dards on safety Certificate No 1360840 One connection line is intended for the measurement signal 4 wire Two connection lines are intended for the voltage supply Two connection lines are intended for the measurement signal 4 Function LS 10 Submersible pressure transmitter for level measurement standard version LH 11 Submersible pressure transmitter for level measurement High Performance Function The hydrostatic pressure prevailing within the application is transformed into a stan dardi
3. D F E 02 2010 7 Starting operation Specifications Pressure ranges Model LS 10 LH 10 LS 10 LH 10 with FEP cable bar 0 25 0 4 10 6 i1 16 2 5 4 6 10 Over pressure safety bar 2 2 4 5 10 10 10 10 110 Burst pressure bar 2 4 2 4 14 8 6 q2 en A eh 2d Pressure ranges LH 10 with PUR cable bar 0 1 0 16 0 25 0 4 0 6 111 625 4 6 10 gt 16 25 Over pressure safety bar 1 1 5 2 2 4 5 10 10 117 135 35 135 J35 Burst pressure bar 2 2 2 4 12 4 14 8 16 12 12 20 542 42 42 142 1 bar 10 2 mH O Model LS 10 Model LH 10 Materials m Wetted parts Stainless steel Stainless steel Hastelloy m Pressureconnection diaphragm Stainless steel Stainless steel Hastelloy m Protection cap PA PA stainless steel Hastelloy m Cable PUR PUR FEP Power supply UB UB in VDC 10 lt UB lt 30 10 lt UB lt 30 Signal output 2 For pressure ranges 2 0 0 25 bar 4 20 mA 2 wire 14 30 with signal output 0 10 V 5 30 with battery operation signal output 0 5 4 5 V 4 20 mA 2 wire 0 20 mA 3 wire 0 5 V 3 wire 0 10 V 3 wire 0 5 4 5 V 3 wire with battery operation Pt100 4 wire IEC 60751 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 9 7 Starting operation 7 Starting operation 8 Maintenance accessories
4. 2121468 11 GB D F E 02 2010 WIKA Alexander Wiegand SE amp Co KG Alexander Wiegand Stra e 30 63911 Klingenberg Germany Phone 49 0 93 72 132 295 Fax 49 0 93 72 132 706 E Mail support tronic wika de www wika de Level probe Operating instructions w Kall i Part of your business Contents Inhalt Contenu Contenido Contents Page 3 14 GB Important details for your information A quick overview for you Signs symbols and abbreviations Function For your safety Packaging Starting operation Maintenance accessories Trouble shooting 0 Storage disposal WIKA Global Page 52 P TPREIT PLE 2 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 2121468 11 GB D F E 02 2010 02 2010 LL QO I Mm O 8 11 212146 1 Important details for your information 2 A quick overview for you 1 Important details for your information Read these operating instructions before installing and starting the pressure transmitter Keep the operating instructions in a place that is accessible to all users at any time The following installation and operating instructions have been compiled by us with great care but it is not feasible to take all possible applications into consideration These installation and operation instructions should meet the needs of most pressure measurement applications If questions remain regarding a specific application y
5. Phone 1 780 463 7035 E Mail sales wika co za E Mail info wika ca Spain Instrumentos WIKA S A China WIKA International Trading Phone 34 902 902 577 Shanghai Co Ltd E Mail info wika es Phone 86 21 53 85 25 73 Switzerland MANOMETER AG E Mail wikash online sh cn Phone 41 41 9 19 72 72 France WIKA Instruments s a r E Mail info manometer ch a ae 84 84 Taiwan WIKA Instrumentation Taiwan Ltd SMT MO NSE Phone 886 34 20 60 52 Germany WIKA Alexander Wiegand SE amp Co KG E Mail info wika com tw ae ad ig 20 Ukraine WIKA Pribor GmbH u eae eee Phone 38 062 345 34 16 India WIKA Instruments India Pvt Ltd E mail info wika donetsk ua a 91 ae 05 2001 United Arab WIKA Middle East FZE mal SA ES RIN Emirates Phone 971 4 883 90 90 Italy WIKA Italiana SRL E Mail wikame emirates net ae on United Kingdom WIKA Instruments Ltd a Phone 44 1737 644 008 Japan WIKA JAPAN K K E Mail info wika co uk Phone 81 3 54 39 66 73 E Mail t shimane wika co jp U S A WIKA Instrument Corporation Phone 1 770 5 13 82 00 E Mail info wika com Further WIKA subsidiaries worldwide can be found online at www wika de Weitere WIKA Niederlassungen weltweit finden Sie online unter www wika de La liste des autres filiales WIKA dans le monde se trouve sur www wika de Otras sucursales WIKA en todo el mundo puede encontrar en www wika de
6. at the cable tail Possible cause Procedure Diaphragm is damaged e g through impact abrasive agressive media corrosion of diaphragm pressure connector transmission fluid missing Moisture present e g at the cable tail Install the cable correctly Ensure permissible temperatures as per the Operating Instructions Control the internal temperature of the instrument within the permissible range observe the allowable temperature error see Operating Instructions Contact the manufacturer and replace the instrument Working temperature too high too low Medium or ambient temperature too high too low Diaphragm is damaged e g through impact abrasive agressive media corrosion of diaphragm pressure connector Replace instrument Ensure permissible temperatures as per the Operating Instructions Install the cable correctly filter element insertion Working temperature too high too low WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 13 9 Trouble shooting 10 Storage disposal Possible cause Procedure Ensure permissible ambient medium temperature limits are observed see Operating Instructions Permissible ambient or medium tempe Hot instrument case surface rature exceeded In case of unjustified reclamation we charge the reclamation handling expenses Make sure that after the assembly the unit is working properly In case the error c
7. de of the building m Use power supplies which guarantee reliable electrical isolation of the operating voltage as per IEC DIN EN 60204 1 Consider also the general requirements for PELV circuits in accordance with IEC DIN EN 60204 1 Alternative for North America The connection may also be made to Class 2 Circuits or Class 2 Power Units according to CEC Canadian Electrical Code or NEC Nati onal Electrical Code E There must be no differences in potential between medium tank and the grounding of the junction box and the control cabinet when the shield of the cable is applied E Ingress protection IP 68 per IEC 60529 m Please make sure that the ends of cables with flying leads do not allow any ingress of moisture WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 7 7 Starting operation Power supply UB Sig OV Sig Load e g display Positive supply measurement connection Negative supply measurement connection 2 wire 3 wire UB Sig Vented PUR cable tensile strength 1000 N FEP cable tensile strength 500 N screen PUR cable grey FEP cable twisted and tinned screen PUR cable grey FEP cable twisted and tinned 4 wire Pt100 element grey 4 red black 2 yellow screen blue 8 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 2121468 11 GB D F E 02 2010 2121468 11 GB
8. here The optional cable box with weather protection IP 67 with venting element NEMA 4 is suitable for mounting outside of the shafts and tanks or directly in dry control boxes For mechanical assembly of the level probe a cable strai ning clamp is optionally available In order to increase the mass of the level probe an additi onal mass approx 500 g 1 1 Ib can be screwed on 12 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 2121468 11 GB D F E 02 2010 2121468 11 GB D F E 02 2010 9 Trouble shooting A Warning E Take precautions with regard to remaining media in removed pressure trans mitters Remaining media in the pressure port may be hazardous or toxic m Remove the pressure transmitter from service and mark it to prevent it from being used again accidentally if it becomes damaged or unsafe for opera tion m Have repairs performed by the manufacturer only Do not insert any pointed or hard objects into the pressure port for cleaning to prevent damage to the diaphragm Please verify in advance if pressure is being applied valves ball valve etc open and if the right voltage supply and the right type of wiring 2 wire 3 wire 4 wire has been chosen Failure Signal span dropping off too small Signal span drops off Signal span erratic or incorrect Abnormal zero point signal Zero point signal unstable too low high Moisture present e g
9. l damage of the diaphragm In that case refer to chapter 10 Troubleshooting 10 85 C option FEP cable 14 185 F option FEP cable E Observe the ambient and working conditions outlined in section 7 Technical Storage 9 30 80 C 22 176 F 30 480 C 22 176 F data a 5 9 Also complies with EN 50178 Tab 7 Operation C 4K4H Storage D 1K4 gt o Warning E Please make sure that the pressure transmitter is only used within the over Transport E 2K3 5 8 load threshold limit at all times Compensated temp range 0 50 C 432 122 F 0 50 C 432 122 F g g Temperature coefficients within 8 Maintenance accessories QO QO 7 x compen ane ense as i E WIKA pressure transmitters require no maintenance m Mean TC of zero of span lt 0 2 10K lt 0 4 for pressure range lt 250 mbar _ _ m Have repairs performed by the manufacturer only m Mean TC of range of span lt 0 2 10K lt 0 2 10K z z 10 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 X N WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 11 8 Maintenance accessories GB 9 Trouble shooting GB 71 93 131 24 59 686 20 74 257 15 24 399 The optional filter element for self mounting avoids the ingress of pollution and water into the venting tube for the pressure compensation to the atmosp
10. ntion to any liquid leaking out for this points to a diaphragm A damage Warning E Use the pressure transmitter only if the diaphragm is undamaged E Use the pressure transmitter only if it is in a faultless condition as far as the safety relevant features are concerned Mechanical connection A E The protection cap A protects the secluded diaphragm B from dama ging the level probe during transport and immersion Remove the protec tion cap if used with viscous or contaminated media E An additional strain relief is not necessary because the cable has a max tensile strength of 1000 N 500 N with FEP 6 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 2121468 11 GB D F E 02 2010 2121468 11 GB D F E 02 2010 7 Starting operation Product label example SAT Eh Cac BE EET CC LS 10 WIKA Transmitter WIKA Alsssar dar Wiegand GMBH amp CANG 839711 Klingenberg gt gt Signal amp Power Supply S Serial No P Product No PIN assignment Coded manufacture date Germany Generally the serial number on the product label applies If there is no serial number on the product label the number on the hexagon will apply Electrical connection i E Operate the pressure transmitter with a shielded cable and earth the shield at least on one side of the cable if the cable is longer than 30m 2 wire or 3m 8 or 4 wire or if it is run outsi
11. ontinues to exist send in the instrument for reparation or replace the unit If the problem persists contact our sales department USA Canada If the problem continues contact WIKA or an authorized agent for assistance If the pressure transmitter must be returned obtain an RMA return material authorization number and shipping instructions from the place of purchase Be sure to include detailed information about the problem Pressure transmitters received by WIKA without a valid RMA number will not be accepted Process material certificate Contamination declaration for returned goods Purge clean dismounted instruments before returning them in order to protect our employees and the environment from any hazard caused by adherent remaining media Service of instruments can only take place safely when a Product Return Form has been submitted and fully filled in This Return Form contains information on all materials with which the instrument has come into contact either through installation test purposes or cleaning You can find the Product Return Form on our internet site www wika de www wika com 10 Storage disposal When storing or disposing of the pressure transmitter take precautions with A regard to remaining media in removed pressure transmitters We recom mend cleaning the transmitter properly and carefully Remaining media in the pressure port may be hazardous or toxic Storage Mount the protection cap when storing the
12. ou can obtain further information E Via our Internet address www wika de www wika com E The product data sheet is designated as PE 81 09 E Contact WIKA for additional technical support 49 9372 132 295 With special model number e g LS 10000 or LH 10000 please note specifications in the delivery note If the serial number on the product label gets illegible e g by mechanical damage or repain ting the retraceability of the instrument is not possible any more WIKA pressure transmitters are carefully designed and manufactured using state of the art technology Every component undergoes strict quality and environmental inspection before assembly and each instrument is fully tested prior to shipment Our environmental manage ment system is certified to DIN EN ISO 14001 Use of the product in accordance with the intended use LS 10 LH 10 Use the pressure transmitter to transform the pressure into an electrical signal Knowledge required Install and start the pressure transmitter only if you are familiar with the relevant regulations and directives of your country and if you have the qualification required You have to be acquainted with the rules and regulations on measurement and control tech nology and electric circuits since this pressure transmitter is electrical equipment as defined by EN 50178 Depending on the operating conditions of your application you have to have the corresponding knowledge e g of aggressive media
13. pressure transmitter in order to prevent any damage to the diaphragm Disposal Dispose of instrument components and packaging materials in accordance with the respective waste treatment and disposal regulations of the region or country to which the instrument is supplied Warning WIKA reserves the right to alter these technical specifications 14 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 2121468 11 GB D F E 02 2010 WIKA Global Argentina WIKA Argentina S A Korea WIKA Korea Ltd Phone 54 11 47 30 18 00 Phone 82 2 8 69 05 05 E Mail info wika com ar E Mail info wika co kr Australia WIKA Australia Pty Ltd Malaysia WIKA Instrumentation M Sdn Bhd Phone 61 2 88 45 52 22 Phone 60 3 56 36 88 58 E Mail sales wika com au E Mail info wika com my Austria WIKA Messger tevertrieb Poland WIKA Polska S A Ursula Wiegand GmbH amp Co KG Phone 48 54 230 11 00 Phone 43 1 8 69 16 31 E Mail info manometry com pl E Mail info wika at Russia ZAO WIKA MERA Benelux WIKA Benelux Phone 7 495 648 01 80 Netherlands Phone 31 4 75 53 55 00 E Mail info wika ru E Mail info wika nl Singapore WIKA Instrumentation Pte Ltd Brazil WIKA do Brasil Ind e Com Ltda Phone 65 68 44 55 06 Phone 55 15 32 66 16 55 info wika com sg E Mail marketing wika com br South Africa WIKA Instruments Pty Ltd Canada WIKA Instruments Ltd Phone 27 11 6 21 00 00
14. sed electrical signal through the deflection of the diaphragm which acts on the sensor element with the power supply fed to the transmitter This electric signal changes in proportion to the hydrostatic pressure and can be evaluated correspondingly 4 WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 2121468 11 GB D F E 02 2010 2121468 11 GB D F E 02 2010 5 For your safety ejz 5 For your safety E Select the appropriate pressure transmitter with regard to scale range performance and specific measurement conditions prior to installing and starting the instrument E Observe the relevant national regulations e g EN 50178 and observe the applicable standards and directives for special applications e g with dangerous media such as acetylene flammable gases or liquids and toxic gases or liquids and with refrigeration plants or compressors If you do not observe the appropriate regulations serious injuries and or damage can occur E Open pressure connections only after the system is without pressure E Please make sure that the pressure transmitter is only used within the overload threshold limit all the time E Observe the ambient and working conditions outlined in section 7 Technical data E Ensure that the pressure transmitter is only operated in accordance with the provisions i e as described in the following instructions E Do not interfere with or change the pres
15. sure transmitter in any other way than described in these operating instructions m Remove the pressure transmitter from service and mark it to prevent it from being used again accidentally if it becomes damaged or unsafe for operation Take precautions with regard to remaining media in removed pressure transmitter Remaining media in the pressure port may be hazardous or toxic E Have repairs performed by the manufacturer only E Open circuit before removing connector cover Warning Information about material consistency against corrosion and diffusion can be found in our WIKA Handbook Pressure and Temperature Measurement WIKA Operating instructions Betriebsanleitung Mode d emploi Instrucciones de servicio LS LH 10 5 6 Packaging 7 Starting operation 6 Packaging Has everything been supplied Check the scope of supply E Completely assembled level probe E Inspect the pressure transmitter for possible damage during transportation Should there be any obvious damage inform the transport company and WIKA without delay E Keep the packaging as it offers optimal protection during transportation e g chan ging installation location shipment for repair E Ensure that the connection contacts will not be damaged 7 Starting operation Diaphragm test for your safety It is necessary that before starting the pressure transmitter you test the diaphragm as this is a safety relevant component E Pay atte

Download Pdf Manuals

image

Related Search

Related Contents

Scarica pdf  Voyager PRO HD  Westinghouse Saf-T-Bar, Can be used with Engineered Trusses with 1-1/2 Inch Deep Box 0152511 Instruction Manual  Agility3 Quick User Guide UK  Yard-Man 5KL User's Manual  What`s New in LE 8.0 - akmedia.[bleep]digidesign.  - San Diego State University  Nostalgia Electrics Retro MSH-105 User's Manual  Congratulations on your purchase of VG211R.  Prestigio MultiPad 4 Quantum10.1 8GB Black  

Copyright © All rights reserved.
Failed to retrieve file