Betriebsanleitung - SITRANS LVL200S - RELAY (DPDT)
Contents
1. Keep in mind that enamelled instrument versions need special electronics modules These electronics modules are called SW60E or SW60E1 SITRANS LVL200S RELAY DPDT 23 7 Maintenance and fault rectification SIEMENS 7 4 Instrument repair If it is necessary to repair the instrument please contact Siemens Milltronics Process Instruments Inc You find the locations on our homepage www siemens com processautomation 24 SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 8 Dismounting 8 Dismounting 8 1 Dismounting steps Warning Before dismounting be aware of dangerous process conditions such as e g pressure in the vessel high temperatures corrosive or toxic products etc Take note of chapters Mounting and Connecting to power supply and carry out the listed steps in reverse order With Ex instruments the housing cover may only be opened if there is no explosive atmosphere present 8 2 Disposal The instrument consists of materials which can be recycled by specialised recycling companies We use recyclable materials and have designed the electronics to be easily separable WEEE directive 2002 96 EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points These may be used only for privately used products a2. Fig 29 Process temperature Process pressure with switch position 0 5 g cm mode switch 1 Process pressure in bar psig 2 Process temperature in C F Viscosity dynamic 0 1 10 000 mPa s requirement with density 1 Density 0 7 2 5 g cm 0 025 0 09 Ibs in 0 5 2 5 g cm 0 018 0 09 Ibs in by switching over Electromechanical data Cable entry plug dependent on the version Single chamber housing e 1xcable entry M20 x 1 5 cable 5 9 mm 1 x blind stopper M20 x 1 5 attached 1 x cable entry M20 x 1 5 or e 1xcable entry NPT 1 x blind stopper v NPT 1 x cable entry NPT or e 1x plug M12 x 1 1 x blind stopper M20 x 1 5 Screw terminals for wire cross section up to 1 5 mm AWG 16 Adjustment elements Mode switch A Max detection or overflow overfill protection B Min detection or dry run protection Density changeover switch 05 0 5 2 5 g cm 0 018 0 9 oz in 07 0 7 2 5 g cm 0 025 0 9 oz in Voltage supply Operating voltage 20 253 V AC 50 60 Hz 20 72 V DC at U gt 60 V DC the ambient temperature can be max 50 C 122 F Power consumption 1 8 VA AC approximately 1 5 W DC Electrical protective measures Protection rating IP 66 IP 67 Overvoltage categorv IH Protection class Approvals Depending on the version instruments with approvals can have different technical data For these instruments
3. 5 9 mm 0 2 0 35 in ensures the seal effect of the cable gland If you are using cable with a different diameter or cross section exchange the Seal or use a suitable cable gland In hazardous areas only use approved cable connections for SITRANS LVL200S Take note of the corresponding installation regulations for Ex applications 5 2 Connection procedure With Ex instruments the housing cover may only be opened if there is no explosive atmosphere present Proceed as follows 1 Unscrew the housing cover 2 Loosen compression nut of the cable entry 16 SITRANS LVL200S RELAY DPDT 80600 N3 9 8 33836 EN 100908 SIEMENS 5 Connecting to power supply Electronics and connec tion compartment Remove approx 10 cm 4 in of the cable mantle strip approx 1 cm 0 4 in of insulation from the ends of the individual wires Insert the cable into the sensor through the cable entry Open the terminals with a screwdriver Insert the wire ends into the open terminals according to the wiring plan Tighten the terminals with a screwdriver Check the hold of the wires in the terminals by lightly pulling on them Tighten the compression nut of the cable entry The seal ring must completely encircle the cable 10 Screw the housing cover on The electrical connection is finished 5 3 Wiring plan single chamber housing The following illustrations apply to the non Ex as well as to the EEx d ve
4. instrument can result Danger If this warning is ignored serious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 2 For your safety 2 For your safety 2 1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator During work on and with the device the required personal protective equipment must always be worn 2 2 Appropriate use The SITRANS LVL200S is a sensor for level detection Vou can find detailed information on the application range in chapter Product description Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions For safety and warranty reasons any invasive work on the device beyond that described in the operating instructions manual may be carried out only by personnel authorised by the manufacturer Arbitrary conversions or modifications are explicitly forbidden 2 3 Warning about
5. please note the corresponding approval documents They are included in the scope of delivery SITRANS LVL200S RELAY DPDT 31 9 Supplement SIEMENS 32 SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 9 Supplement 9 2 Dimensions SITRANS LVL200S 59mm 2 21 64 116 mm 4 9 46 84 mm 3 5 46 e 112 mm 4 13 52 9 M20x1 5 Ye NPT M20x1 5 M20x1 5 Ye NPT D 2 Fig 30 Housing versions 1 Aluminium housing 2 Stainless steel housing electropolished SITRANS LVL200S RELAY DPDT 33 9 Supplement SIEMENS SITRANS LVL200S 18 5 mm 0 73 e O32 GSAA 4 NPT O41 G1A 1 NPT GHA 94 NPT G1A 1 NPT 66 mm 2 6 69 mm 2 72 G G1 9 33 7 mm w 53 mm 19mm 53 mm Fig 31 SITRANS LVL200S Thread Tri Clamp Cone DN 25 Bolting DN 40 Flange Gas tight leadthrough Temperature adapter NOG bah 34 SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 9 Supplement SITRANS LVL200S options 178 mm 7 01 Fig 32 Options 1 Gas tight leadthrough 2 Temperature adapter SITRANS LVL200S RELAY DPDT 35 www siemens com processautomation Siemens Milltronics Process Instruments Inc Siemens Milltro
6. under consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The deliverv must be checked for completeness and possible transit damage immediatelv at receipt Ascertained transit damage or concealed defects must be appropriatelv dealt with Up to the time of installation the packages must be left closed and stored according to the orientation and storage markings on the outside Unless otherwise indicated the packages must be stored only under the following conditions Not in the open Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions e Relative humidity 20 85 SITRANS LVL200S RELAY DPDT 9 4 Mounting SIEMENS Suitability for the proc ess conditions Switching point 4 Mounting 4 1 General instructions Make sure that all parts of the instrument exposed to the process in particular the sensor element process seal and process fitting are suitable for the existing process conditions These include above all the process pressure process temperature as well as the chemical properties of the medium You can find the specifications in chapter Technical data or on the type label In general SITRANS LVL200S can be installed in any position The instrument simply has t
7. 0 2 8 Safety instructions for Ex areas Please note the Ex specific safety information for installation and operation in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 3 Product description Scope of delivery Constituent parts Type label Application area 3 Product description 3 1 Structure The scope of delivery encompasses e Point level sensor SITRANS LVL200S e Documentation this operating instructions manual Safety Manual Functional safety according to IEC 61508 IEC 61511 SIL Exspecific Safety instructions with Ex versions if necessary further certificates The SITRANS LVL200S consists of the following components e Housing cover e Housing with electronics e Process fitting with tuning fork Fig 1 SITRANS LVL200S 1 Housing cover 2 Housing with electronics 3 Process fitting The type label contains the most important data for identification and use of the instrument Article number Serial number Technical data Article numbers documentation 3 2 Principle of operation SITRANS LVL200S is a point level sensor with tuning fork for level detection SITRANS LVL200S RELAY DPDT 7 3 Product description SIEMENS Functional principle Voltage supply It is designed for industrial us
8. 4602 316L Hastelloy C22 2 4602 See chapter Dimensions Aluminium die casting AISi10Mg powder coated basis Polyester 316L Silicone Aluminium housing stainless steel hous ing electropolished 316L 316L 316L glass approx 0 8 4 kg 0 18 8 82 Ibs Ra lt 3 um 1 18 in Ra 0 8 um 3 15 in Ra 0 3 um 1 18 in G A G1 A NPT or 1 NPT DIN from DN 25 ANSI from 1 Bolting DN 40 PN 40 Tri Clamp 1 Tri Clamp 172 PN 10 conus DN 25 PN 40 Tuchenhagen Varivent DN 50 PN 10 75 Nm 55 Ibf ft 100 Nm 73 Ibf ft lt 105 mbar I s 26 SITRANS LVL200S RELAY DPDT 80600 L NJ 9E8EE 33836 EN 100908 SIEMENS 9 Supplement Pressure resistance Output variable Output Turn on voltage Min Max Switching current Min Max Breaking capacitv Contact material relav contacts Min Max Modes adjustable A B PN 64 Relav output DPDT 2 floating spdts 10 mV 253 V AC 253 V DC 10 pA 3A AC 1 ADC 50 mW 750 VA AC 54 W DC If inductive loads or stronger currents are switched through the gold plating on the relay contact surface will be permanently damaged The contact is then no longer suitable for switching low level signal circuits AgNi or AgSnO and Au plated Max detection or overflow overfill protection Min detection or dry run protection Accuracy similar to DIN EN 60770 1 Reference conditions and actuating variables
9. 79 0 087 Fig 25 Influence of the product density on the switching point Shifting of the switching point in mm in Product density in g cm Ib in Switch position 0 5 g cm 0 018 Ib in Switch position 0 7 g cm 0 025 Ib in Switching point at reference conditions notch Tuning fork ob Gah za 28 SITRANS LVL200S RELAY DPDT 80600 N3 9 8 33836 EN 100908 SIEMENS 9 Supplement Influence of the process pressure to the switching point 5 KEN 10 25 64 8 5 16 6 15 64 4 5 32 3 2 5 64 gt 4 F 0 f 2 5 g4 74 9 2 6 15 64 KSC 710 25 4 12 25 38 51 64 174 1 362 6 551 1 739 7 928 2 Fig 26 Influence of the process pressure to the switching point 1 Shifting of the switching point in mm in 2 Process pressure in bar psig 3 Switching point at reference conditions notch 4 Tuning fork Repeatability 0 1 mm 0 004 in Hysteresis approx 2 mm 0 08 in with vertical installation Switching delay approx 500 ms on off Frequency approx 1200 Hz Ambient conditions Ambient temperature on the housing 40 70 C 40 158 F Storage and transport temperature 40 80 C 40 176 F Process conditions Measured variable Limit level of liquids Process pressure 1 64 bar 14 5 928 psig
10. Ex ap plications Voltage supplv Connection cable Connection ca bie for Ex appli cations 9 5 Connecting to power supply 5 1 Preparing the connection Always keep in mind the following safety instructions e Connect only in the complete absence of line voltage In hazardous areas you should take note of the appropriate regulations conformity and type approval certificates of the sensors and power supply units Connect the operating voltage according to the following diagrams The oscillator with relay output is designed in protection class 1 To maintain this protection class it is absolutely necessary that the ground conductor be connected to the internal ground terminal Take note of the general installation regulations As a rule connect SITRANS LVL200S to vessel ground PA or in case of plastic vessels to the next ground potential On the side of the housing there is a ground terminal between the cable entries This connection serves to drain off electrostatic charges In Ex applications the installation regulations for hazardous areas must be given priority The data for power supply are specified in chapter Technical data The instrument is connected with standard two wire cable without screen If electromagnetic interference is expected which is above the test values of EN 61326 for industrial areas screened cable should be used Use cable with round cross section A cable outer diameter of
11. ITRANS LVL200S RELAY DPDT 80600 N3 9 8 33836 EN 100908 SIEMENS Contents Supplementarv documentation Information Supplementary documents appropriate to the ordered version come with the delivery You can find them listed in chapter Product description e Instructions manuals for accessories and replacement parts Tip To ensure reliable setup and operation of your SITRANS LVL200S we offer accessories and replacement parts The corresponding doc umentations are e 33997 Electronics module SITRANS LVL200 T SITRANS LVL200S RELAY DPDT 3 1 About this document SIEMENS 1 Aboutthis document 1 1 Function This operating instructions manual provides all the information you need for mounting connection and setup as well as important instructions for maintenance and fault rectification Please read this information before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device 1 2 Target group This operating instructions manual is directed to trained qualified personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is ignored injury to persons and or serious damage to the
12. Instruction Manual September 2010 million in one SITRANS LVL200S RELAY DPD SIEMENS Contents SIEMENS Contents 1 About this document Ved RUNGON iii i A e EE Y 4 1 2 Target group ioo merken 4 13 Symbolism use 4 2 For your safety 2 4 Authorised personnel 5 2 2 Appropriate use 5 2 3 Warning about misuse 5 2 4 General safetyinstructions 5 2 5 Safety label ontheinstument 6 26 CE confofmity llle 6 2 SILconformity llle 6 2 8 Safety instructions for Ex areas 6 3 Product description 3 17 SHUT ii ae ind ine Oa eI eee 7 3 2 Principle of operation 0000 7 3 3 Operation ee ee 8 3 4 Storage and transport 9 4 Mounting 4 1 Generalinstructions 000 10 4 2 Mounting instructions 14 5 Connecting to power supply 5 1 Preparing the connection 16 5 2 Connection procedure 16 5 83 Wiring plan single chamber housing 17 6 Setup GI In general a RR reet 19 6 2 Adjustment elements 19 6 3 Functional chat 20 7 Maintenance and fault rectification 7 4 Maintenance 22 7 2 Rectifvfaults 000000 00 22 7 3 Exchange of the electronics 23 7 4 Instrumentrepair 24 8 Dismounting 81 Dismountingsteps 000 25 8 2 Disposal 5 ua rte ae e RO ne 25 9 Supplement 9 14 Technical data 26 9 2 Dimensions 33 2 S
13. Unfavourable installa tion location Buildup on the vibrating element Check the vibrating ele Mount the instrument at a location in the vessel where no dead zones or air bubbles can form ment and the sensor if there is buildup and re move it Wrong mode selected Set the correct mode on the mode switch over flow protection drv run protection Wiring should be carried out according to the quies cent current principle Signal lamp flashes red Error on the vibrating element Interference on the electronics module Check if the vibrating element is damage or extremelv corroded Exchanging the elec tronics module instrument defective Exchange the instrument or send it in for repair Depending on the failure reason and measures taken the steps described in chapter Set up must be carried out again if necessary 7 3 Exchange of the electronics If the electronics module is defective it can be replaced by the user In Ex applications only one electronics module with respective Ex approval may be used You find all information to the electronics exchange in the operating instructions of the new electronics module In general all electronics modules of series SW60 can be inter changed If you want to use an electronics module with a different signal output you carry out the complete setup You find the necessary suitable operating instruction on our homepage Note
14. according to DIN EN 61298 1 Ambient temperature Relative humidity Air pressure Product temperature Product density Product viscosity Superimposed pressure Sensor installation Density selection switch Measuring accuracy 18 30 C 64 86 F 45 75 96 860 1060 mbar 86 106 kPa 12 5 15 4 psig 18 30 C 464 86 F 1 g cm 0 036 Ibs in water 1mPas 0 kPa vertically from top gt 0 7 g cm Deviation 1 mm 0 04 in SITRANS LVL200S RELAY DPDT 27 9 Supplement SIEMENS Influence of the process temperature on the switching point 10 25 64 8 5e 6 15 64 4 5 32 10 25 64 0 C 50 C 100 C 150 C 200 C 250 C 32 F 122 F 212 F 302 F 392 F 482 F Fig 24 Influence of the process temperature on the switching point Shifting of the switching point in mm in Process temperature in C F Switching point at reference conditions notch Tuning fork A Wh Influence of the product density on the switching point mi 10 25 64 8 5 16 6 15 64 4 5 32 Y 2 5 64 Le es 0 2 5 e4 4 L tze 6 51 8 5he 10 t H t t t 0 6 0 8 1 1 2 1 4 1 6 1 8 2 2 2 2 4 0 022 0 029 0 036 0 043 0 051 0 058 0 065 0 072 0 0
15. ccording to the WEEE directive Correct disposal avoids negative effects to persons and environment and ensures recycling of useful raw materials Materials see chapter Technical data If you have no way to dispose of the old instrument properly please contact us concerning return and disposal SITRANS LVL200S RELAY DPDT 25 9 Supplement SIEMENS 9 Supplement 9 1 Technical data General data Material 316L corresponds to 1 4404 or 1 4435 Materials wetted parts Process fitting thread Process fitting flange Process seal Tuning fork Extension tube 21 3 mm 0 839 in Sensor length Length SITRANS LVL200S Materials non wetted parts Aluminium die casting housing Stainless steel housing electropolished Seal between housing and housing cover Ground terminal Temperature adapter optional Gas tight leadthrough optional Instrument weight depending on process fitting Surface quality Standard Hygienic version 3A Hygienic version 3A Process fittings Pipe thread cylindrical DIN 3852 A American pipe thread conical ASME B1 20 1 Flanges hygienic fittings Max torque process fitting Thread G A 34 NPT Thread G1 A 1 NPT Gas tight leadthrough optional Leakage rate 316L Hastelloy C22 2 4602 316L 316L with Hastelloy C22 coating Klingersil C 4400 316L Hastelloy C22 2
16. ded socket 1 Marking In case of horizontal mounting in adhesive and viscous products the surfaces of the tuning fork should be vertical in order to reduce buildup on the tuning fork On the screwed version you will find a marking on the hexagon With this you can check the position of the tuning fork when screwing it in When the hexagon touches the seal the thread can still be turned by approx half a turn This is sufficient to reach the recommended installation position With flange versions the fork is directed to the flange holes When used in adhesive and viscous products the tuning fork should protrude into the vessel to avoid buildup For that reason sockets for flanges and mounting bosses should be avoided when mounting horizontally 14 SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 4 Mounting Inflowing medium If SITRANS LVL200S is mounted in the filling stream unwanted false measurement signals can be generated For this reason mount SITRANS LVL2008 at a position in the vessel where no disturbances e g from filling openings agitators etc can occur Flows To minimise flow resistance caused by the tuning fork SITRANS LVL200S should be mounted in such a way that the surfaces of the blades are parallel to the product movement SITRANS LVL200S RELAY DPDT 15 5 Connecting to power supply SIEMENS Note safety instructions Take note of safety instruc tions for
17. depending on the process fitting e g flange see following diagrams SITRANS LVL200S of 316L Hastelloy C22 50 150 C 58 302 F 2 4602 Process temperature thread or flange tem perature with temperature adapter option SITRANS LVL200S of 316L Hastelloy 50 4250 C 58 482 F C22 2 4602 SITRANS LVL200S RELAY DPDT 29 9 Supplement SIEMENS A 70 C 158 F i 40 C i 104 F 1 i MA Cp 32 F 1 T 50 C 50 C 100 C 150 C 200 C 250 C 58 F 122 F Gap 3802 F 392 F 482 F 40 C 40 F Fig 27 Ambient temperature Process temperature 1 Process temperature in C F 2 Ambient temperature in C F 3 Temperature range with temperature adapter D 4 64 928 40 580 20 290 1 14 5 f 50 C 0 C 50 C 100 C 150 C 200 C 250 C 58 F 32 F 122 F 212 F 302 F 392 F 482 F Fig 28 Process temperature Process pressure with switch position 0 7 g cm mode switch 1 Process pressure in bar psig 2 Process temperature in C F 20 4 290 1 14 5 50 C 0 C 58 F 32 F 50 C 122 F 100 C 212 F 150 C 302 F 200 C 392 F 250 C 482 F 30 SITRANS LVL200S RELAY DPDT 80600 N3 9 8 33836 EN 100908 SIEMENS 9 Supplement
18. different density the switching point will shift in the direction of the housing or tuning fork end depending on the density and type of installation Note Keep in mind that foams with a density 0 45 g cm 0 016 Ibs in are detected by the sensor This can cause faulty switchings particulary when used as dry run protection system 6 3 Functional chart The following chart provides an overview of the switching conditions depending on the adjusted mode and level Switching status Control lamp Mode A J Overflow protection p fel GE 7 8 Relay energized Green Mode A s Overflow protection Xy 6 7 8 SE Relay deenergized Red Mode B Dry run protection ae os See E 7 8 Relay energized Green Mode B Dry run protection WE uem cxx L 6 7 8 l Relav deenergized Red 20 SITRANS LVL200S RELAY DPDT 80600 N3 9 8 33836 EN 100908 SIEMENS 6 Setup Switching status Control lamp Failure of the supply voltage o mode A B 9 7 8 Relay deenergized off Failure any NIA 3 4 5 5OT 7 8 ae Relay deenergized flashes red SITRANS LVL200S RELAY DPDT 21 7 Maintenance and fault rectification SIEMENS Reaction when malfunc tions occur Failure reasons Fault rectification Checking the switching signal 7 Maintenance and fault rectification 7 1 Maintenance If the instrument is used properly no special maintenance i
19. e in all areas of process technology and can be used in liquids Typical applications are overfill and dry run protection With a tuning fork of only 40 mm length SITRANS LVL200S can be also mounted e g in pipelines from DN 32 The small tuning fork allows use in vessels tanks and pipes Thanks to its simple and robust measuring system SITRANS LVL200S is virtually unaffected by the chemical and physical properties of the liquid It functions even under difficult conditions such as turbulence air bubbles foam generation buildup strong external vibration or changing products Fault monitoring The electronics module of SITRANS LVL200S continuously monitors via frequency evaluation the following criteria e Strong corrosion or damage on the tuning fork e Loss of vibration e Line break to the piezo drive If a malfunction is detected or in case of power failure the electronics takes on a defined switching condition i e the relay deenergises safe condition The tuning fork is piezoelectrically energised and vibrates at its mechanical resonance frequency of approx 1200 Hz The piezos are fixed mechanically and are hence not subject to temperature shock limitations The frequency changes when the tuning fork is covered by the medium This change is detected by the integrated electronics module and converted into a switching command SITRANS LVL200S is a compact instrument i e it can be operated without external evaluation syste
20. ive products 1 Switching point 2 Marking with screwed version on top with flange versions directed to the flange holes With flange versions the fork is directed as follows to the flange holes O 0 Fig 5 Fork position with flange versions Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your SITRANS LVL200S additional protection against moisture penetration by leading the connection cable downward in front of the cable entry Rain and condensation water can thus drain off This applies mainly to outdoor mounting as well as installation in areas where high humidity is expected e g through cleaning processes or on cooled or heated vessels 12 SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 4 Mounting Transport Pressure Vacuum Handling Fig 6 Measures against moisture penetration Caution Do not hold SITRANS LVL200S on the tuning fork Particularly with flange or tube versions the tuning fork can be damaged just by the weight of the instrument Transport coated instruments very carefully and avoid touching the tuning fork Remove the packaging or the protective cover just before installation The process fitting must be sealed if there is gauge or low pressure in the vessel Before use check if the seal material is resistant against the measu
21. m The integrated electronics evaluates the level signal and outputs a switching signal With this Switching signal a connected device can be operated directly e g a warning system a PLC a pump etc The data for power supply are specified in chapter Technical data 3 3 Operation With the factory setting products with a density 0 07 g cm 0 025 Ibs in can be measured The instrument can be adapted if products with lower density should be measured On the electronics module you will find the following indicating and adjustment elements e Signal lamp for indication of the switching condition green red DIL switch for sensitivity adjustment e Mode adjustment for selection of the switching condition A B SITRANS LVL200S RELAY DPDT 806001 N3 9 8 33836 EN 100908 SIEMENS 3 Product description Packaging Transport Transport inspection Storage Storage and transport temperature 3 4 Storage and transport Your instrument was protected by packaging during transport Its capacitv to handle normal loads during transport is assured bv a test according to DIN EN 24180 The packaging of standard instruments consists of environment friendiv recvclable cardboard In addition the sensor can be provided with a protective cover of ABS For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recvcling companies Transport must be carried out
22. misuse Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions This is a high tech instrument requiring the strict observance of standard regulations and guidelines The user must take note of the safetv instructions in this operating instructions manual the countrv specific installation standards as well as all prevailing safetv regulations and accident prevention rules The instrument must oniv be operated in a technicallv flawless and reliable condition The operator is responsible for trouble free operation of the instrument During the entire duration of use the user is obliged to determine the compliance of the necessarv occupational safetv measures with the current valid rules and regulations and also take note of new regulations SITRANS LVL200S RELAY DPDT 5 2 For your safety SIEMENS 2 5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed 2 6 CE conformity This device fulfills the legal requirements of the applicable EC guidelines By attaching the CE mark we provide confirmation of successful testing 2 7 SIL conformity SITRANS LVL200S fulfills the requirements to functional safety according to IEC 61508 IEC 61511 You find further information in the Safety Manual S TRANS LVL20
23. nics Process Instruments Inc 2010 1954 Technology Drive P O Box 4225 Subject to change without prior notice BUDE MAI l l Hi lil Ge R 01 Tel 705 745 2431 Fax 705 741 0466 TML1 9 9 8 5 K 33836 EN 100908 Email techpubs smpi siemens com
24. o be mounted in such a way that the tuning fork is at the height of the desired switching point The tuning fork has lateral markings notches that indicate the switching point with vertical mounting The switching point refers to water with the basic setting of the sensitivity switch gt 0 7 g cm 0 025 Ibs in When mounting SITRANS LVL200S make sure that this marking is at the height of the requested switching point Keep in mind that the switching point of the instrument is shifted if the medium has a density other than water water 1 g cm 0 036 Ibs in For products lt 0 7 g cm 0 025 Ibs in and gt 0 5 g cm 0 018 Ibs in the density switch must be set to 0 5 g em Keep in mind that foams with a density gt 0 45 g cm 0 016 Ibs in are detected by the sensor This can cause faulty switchings particulary when used as dry run protection system 10 SITRANS LVL200S RELAY DPDT 806001 N3 9 8 33836 EN 100908 SIEMENS 4 Mounting Fig 2 Vertical mounting Switching point approx 13 mm 0 51 in Switching point with lower density Switching point with higher density Switching point approx 27 mm 1 06 in ROMA Fig 3 Horizontal mounting 1 Switching point SITRANS LVL200S RELAY DPDT 11 4 Mounting SIEMENS Moisture Hee Fig 4 Horizontal installation recommended installation position especially for adhes
25. red product and the process temperature The max permissible pressure is specified in chapter Technical data or on the type label of the sensor The vibrating level switch is a measuring instrument and must be treated accordingly Bending the vibrating element will destroy the instrument Warning The housing must not be used to screw the instrument in Applying tightening force can damage internal parts of the housing Use the hexagon above the thread for screwing in SITRANS LVL200S RELAY DPDT 13 4 Mounting SIEMENS Welded socket Adhesive products 4 2 Mounting instructions SITRANS LVL200S has a defined thread starting point This means that every SITRANS LVL200S is in the same fork position after being screwed in Remove therefore the supplied seal from the thread of SITRANS LVL200S This seal is not required when using a welded socket with O ring in front Keep in mind that this welded socket is not suitable for coated instrument versions Screw SITRANS LVL200S completely into the welded socket The later position can be determined alreadv before welding Mark the appropriate position of the welded socket Before welding unscrew SITRANS LVL200S and remove the rubber ring from the welded socket The welded socket has a marking notch Weld the socket with the notch facing upward or in case of pipelines DN 32 up to DN 50 aligned with the direction of flow Fig 7 Marking on the wel
26. rsion 20 72V DC 20 253V AC Fig 8 Electronics and connection compartment single chamber housing OC l0 Control lamp DIL switch for mode adjustment DIL switch for switching point adaptation Ground terminal Connection terminals SITRANS LVL200S RELAY DPDT 17 5 Connecting to power supply SIEMENS Wiring plan We recommend connecting SITRANS LVL2008 in such a way that the switching circuit is open when there is a level signal line break or failure safe condition e Information 1 The relays are always shown in non operative condition L1 N 2 Q2 2D DIDO mls 4 5 6 7 8 AR o B Fig 9 Wiring plan single chamber housing 1 Relay output 2 Relay output 3 Voltage supply 18 SITRANS LVL200S RELAY DPDT 806001 N3 9 8eE 33836 EN 100908 SIEMENS 6 Setup Function Configuration Signal lamp 1 T 6 Set up 6 1 In general The figures in brackets refer to the following illustrations In the basic setting products with a density gt 0 7 g cm 0 025 Ibs in can be detected For products with lower density you have to set the switch to gt 0 5 g cm 0 018 Ibs in On the electronics module you will find the following indicating and adjustment element
27. s e Control lamp for indication of the switching condition 1 e DIL switch for mode adjustment A B 2 e DIL switch for sensitivity adjustment 3 Note For test purposes immerse the tuning fork of SITRANS LVL200S always in liquids Do not test the function of SITRANS LVL200S with the hand This can damage the sensor 6 2 Adjustment elements Fig 10 Oscillator SWEGOR Relay output 1 Signal lamp LED 2 DIL switch for mode adjustment 3 DIL switch for sensitivity adjustment Control lamp for indication of the switching status green relay energized red relay deenergized red flashing failure SITRANS LVL200S RELAY DPDT 19 6 Setup SIEMENS Mode adjustment 2 Sensitivity adjustment 3 e With the mode adjustment A B you can change the switching condition of the relay You can set the required mode according to the Function chart A max detection or overflow protection B min detection or dry run protection With this DIL switch 3 you can set the switching point to liquids having a density between 0 5 and 0 7 g cm 0 018 and 0 025 Ibs in With the basic setting liquids with a density of gt 0 7 g cm 0 025 Ibs in can be detected In liquids with lower density you must set the Switch to 0 5 g cm 0 018 Ibs in The specifications for the position of the switching point relate to water density value 1 g cm 0 036 Ibs in In products with a
28. s required in normal operation 7 2 Rectify faults The operator of the system is responsible for taking suitable measures to remove interferences SITRANS LVL200S offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g e Sensor e Process e Voltage supply e Signal processing The first measure to be taken is to check the output signal In many cases the causes can be determined this way and the faults rectified Error Cause Removal SITRANS LVL200S signals covered when the vibrating element is not submerged overfill protection SITRANS LVL200S signals uncovered when the vibrating ele ment is submerged dry run protection Operating voltage too low Electronics defective Press the mode switch If Check operating voltage the instrument then changes the mode the vibrating element may be covered with buildup or mechanically damaged Should the switching function in the correct mode still be faulty re turn the instrument for repair Press the mode switch If the instrument then does not change the mode the electronics module is defective Exchange the electronics module 22 SITRANS LVL200S RELAY DPDT 806001 N3 9 8 33836 EN 100908 SIEMENS 7 Maintenance and fault rectification Reaction after fault rec tification jie Error Cause Removal
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