Operating Instructions VEGABAR 14

Transcription

1 Operating Instructions VEGABAR 14 p Process pressure

2 Contents Contents 1 About this document 1.1 Function Target group Symboism used For your safety 2.1 Authorised personne Appropriate use Warning about misuse Genera safety instructions Safety approva markings and safety tips CE conformity Fufiing NAMUR recommendations Safety instructions for Ex areas Manufacturer decaration for zone Environmenta instructions Product description 3.1 Configuration Principe of operation Operation Packaging, transport and storage Mounting 4.1 Genera instructions Mounting instructions Mounting steps Connecting to power suppy 5.1 Preparing the connection Connection procedure Wiring pan Set up 6.1 Setup procedure Zero point correction Maintenance and faut rectification 7.1 Maintenance Remove interferences Instrument repair VEGABAR 14

3 Contents 8 Dismounting 8.1 Dismounting steps Disposa Suppement 9.1 Technica data Dimensions Industria property rights Trademark Suppementary operating instructions manuas Information: VEGABAR 14 is avaiabe in many versions and is therefore suppied according to customer order. Depending on the seected version, suppementary operating instructions manuas aso come with the deivery. You wi find the suppementary operating instructions manuas in chapter "Product description". Operating instructions manuas for accessories and repacement parts Tip: To ensure reiabe setup and operation of your VEGABAR 14, we offer accessories and repacement parts. The associated documents are: Suppementary instructions manua "Weded socket and seas" VEGABAR 14 3

4 About this document 1 About this document 1.1 Function This operating instructions manua provides a the information you need for mounting, connection and setup. In addition, you wi find important notes on maintenance and troube shooting. Pease read this information before putting the instrument into operation. Keep this manua as a product component safe and accessibe in the immediate proximity of the device. 1.2 Target group This operating instructions manua is directed to trained, quaified personne. The contents of this manua shoud be made avaiabe to these personne and put into practice by them. 1.3 Symboism used Information, tip, note This symbo indicates hepfu additiona information. Caution: If this warning is ignored, fauts or mafunctions can resut. Warning: If this warning is ignored, injury to persons and/or serious damage to the instrument can resut. Danger: If this warning is ignored, serious injury to persons and/or destruction of the instrument can resut. Ex appications This symbo indicates specia instructions for Ex appications. List The dot set in front indicates a ist with no impied sequence. à Action This arrow indicates a singe action. 1 Sequence Numbers set in front indicate successive steps in a procedure. 4 VEGABAR 14

5 For your safety 2 For your safety 2.1 Authorised personne A operations described in this operating instructions manua must be carried out ony by trained speciaist personne authorised by the operator. During work on and with the device the required persona protection equipment must aways be worn. 2.2 Appropriate use VEGABAR 14 is a pressure transmitter for measurement of gauge pressure, absoute pressure and vacuum. You can find detaied information on the appication range of VEGABAR 14 in chapter "Product description". Operationa safety is assured ony when the device is used in accordance with the directions in the operating instructions manua as we as in suppementary operating instructions manuas. Due to safety and warranty reasons, any invasive work on the device beyond that described in the operating instructions manua may be carried out ony by personne authorised by the manufacturer. Arbitrary conversions or modifications are expicity forbidden. 2.3 Warning about misuse Inappropriate or incorrect use of the instrument can give rise to appication-specific hazards, e.g. vesse overfi or damage to system components through incorrect mounting or adjustment. 2.4 Genera safety instructions This is a are high-tech instrument requiring the strict observance of standard reguations and guideines. The user must take note of the safety instructions in this operating instructions manua, the country-specific instaation standards (e.g. the VDE reguations in Germany) as we as a prevaiing safety reguations and accident prevention rues. The instrument must ony be opereated in technicay correct and reiabe condition. The operator is responsibe for the interference-free operation of the instrument. VEGABAR 14 5

6 For your safety The user is further compeed to determine the compiance of the necessary occupationa safety measures with the current version of the vaid reguations and note new reguations during compete duration of use. 2.5 Safety approva markings and safety tips The safety approva markings and safety tips on the device must be observed. 2.6 CE conformity The protection goas of the EMC Directive 2004/108/EC (EMC) and the Low Votage Directive 2006/95/EC (LVD) are fufied. CE conformity has been judged according to the foowing standards: EMC: EN 61326: 2004 (eectrica instruments for contro technoogy and aboratory use - EMC requirements) Emission: Cass A Susceptibiity: Industria areas LVD: EN : 2001 (safety reguations for eectrica measurement, contro and aboratory instruments - part 1: Gernera requirements) 2.7 Fufiing NAMUR recommendations VEGABAR 14 fufis the foowing NAMUR recommendations: NE 21 (interference resistane and emitted interference) 2.8 Safety instructions for Ex areas Pease note the Ex-specific safety information for instaation and operation in Ex areas. These safety instructions are part of the operating instructions manua and come with the Exapproved instruments. 2.9 Manufacturer decaration for zone 2 In conformity with DIN EN /2004, para , point c1, VEGABAR 14 is suitabe for use in zone 2. The operator must use the instrument as it was intended to be used and foow the specifications of the foowing documents: 6 VEGABAR 14

7 For your safety this operating instructions manua the manufacturer decaration (downoad under " the appicabe instaation reguations 2.10 Environmenta instructions Protection of the environment is one of our most important duties. That is why we have introduced an environment management system with the goa of continuousy improving company environmenta protection. The environment management system is certified according to DIN EN ISO Pease hep us fufi this obigation by observing the environmenta instructions in this manua: Chapter "Packaging, transport and storage" Chapter "Disposa" VEGABAR 14 7

8 Product description 3 Product description 3.1 Configuration Scope of deivery Configuration The scope of deivery encompasses: VEGABAR 14 process pressure transmitter depending on the version with pug connector, direct cabe outet or pug connector with connection cabe Documentation - this operating instructions manua - Ex-specific safety instructions (with Ex versions) - if necessary, further certificates Type abe Fig. 1: VEGABAR 14 with pug connector according to DIN A 1 Housing with eectronics 2 Process fitting 3 Pressure compensation 4 Pug connector The type abe contains the most important data for identification and use of the instrument: Artice number Seria number Technica data Artice number, documentation With the seria number, it is possibe to show the deivery data of the instrument via " "VEGA Toos" and "seria number search". In addition to the type abe outside on the instrument, the seria number is aso avaiabe inside the instrument. 8 VEGABAR 14

9 Product description 3.2 Principe of operation Area of appication Functiona principe Suppy VEGABAR 14 is a pressure transmitter for measurement of gauge pressure, absoute pressure or vacuum. Measured products are gases, vapours and iquids. Sensor eement is the CERTEC measuring ce with rugged ceramic diaphragm. The process pressure causes a capacitance change in the measuring ce via the ceramic diaphragm. This change is converted into an appropriate output signa and outputted as measured vaue. Two-wire eectronics 4 20 ma for power suppy and measured vaue transmission on the same cabe. 3.3 Operation VEGABAR 14 can be adjusted with the foowing adjustment media: Instrments with pug connection: Potentiometer for zero point correction Instruments with direct cabe outet: No adjustment option 3.4 Packaging, transport and storage Packaging Transport Transport inspection Your instrument was protected by packaging during transport. Its capacity to hande norma oads during transport is assured by a test according to DIN EN The packaging of standard instruments consists of environment-friendy, recycabe cardboard. For specia versions, PE foam or PE foi is aso used. Dispose of the packaging materia via speciaised recycing companies. Transport must be carried out under consideration of the notes on the transport packaging. Nonobservance of these instructions can cause damage to the device. The deivery must be checked for competeness and possibe transit damage immediatey at receipt. Ascertained transit damage or conceaed defects must be appropriatey deat with. Storage Up to the time of instaation the packaging must be cosed and stored according to the orientation and storage markings on the outside. VEGABAR 14 9

10 Product description Storage and transport temperature Uness otherwise indicated, the packaging must be stored ony under the foowing conditions: Not in the open Dry and dust free Not exposed to corrosive media Protected against soar radiation Avoiding mechanica shock and vibration Storage and transport temperature see "Suppement - Technica data - Ambient conditions" Reative humidity % 10 VEGABAR 14

11 Mounting 4 Mounting 4.1 Genera instructions Wetted materias Make sure that the wetted parts of VEGABAR 14, especiay the sea and process fitting, are suitabe for the existing process conditions such as pressure, temperature etc. as we as the chemica properties of the medium. You can find the specifications in chapter "Technica data" in the "Suppement". 4.2 Mounting instructions Instaation position VEGABAR 14 functions in any instaation position. It is mounted according to the same directives as a manometer (DIN EN 839-2). Information: We recommend using ock fittings, measuring instrument hoders and siphons from the ine of VEGA accessories. 4.3 Mounting steps Weding the socket Seaing/Screwing in For mounting VEGABAR 14, a weded socket is required. You can find these components in the ine of VEGA accessories in the suppementary instructions manua "Weded sockets and seas". Use the attached sea: - or - Process fitting GV and GB - Tesnit 6.2x17.5x1, artice no , sea in front of the thread Process fitting GP - Kingersi 21x30x2, artice no , sea behind the thread Sea the thread with tefon, hemp or a simiar resistant sea materia: Process fitting GN à Screw VEGABAR 14 into the weded socket. Tighten the hexagon screw on the process fitting. Wrench size, see chapter "Dimensions", torque see chapter "Technica VEGABAR 14 11

12 Mounting data". Fig. 2: Mounting of VEGABAR VEGABAR 14

13 Connecting to power suppy 5 Connecting to power suppy 5.1 Preparing the connection Note safety instructions Take note of safety instructions for Ex appications Seect power suppy Seecting connection cabe Aways keep in mind the foowing safety instructions: Connect ony in the compete absence of ine votage If overvotage surges are expected, overvotage arresters shoud be instaed Tip: We recommend using the VEGA overvotage arrester ÜSB 62-36G.X. In hazardous areas you shoud take note of the appropriate reguations, conformity and type approva certificates of the sensors and power suppy units. The suppy votage and the current signa are carried on the same two-wire connection cabe. Provide a reiabe separation between the suppy circuit and the mains circuits according to DIN VDE 0106 part 101. VEGA power suppy units VEGATRENN 149AEx, VEGASTAB 690, VEGADIS 371 as we as a VEGAMETs meet this requirement. When using one of these instruments, protection cass III is ensured for VEGABAR 14. Bear in mind the foowing factors regarding suppy votage: Output votage of the power suppy unit can be ower under nomina oad (with a sensor current of 20.5 ma or 22 ma in case of faut message) Infuence of additiona instruments in the circuit (see oad vaues in chapter "Technica data"). VEGABAR 14 is connected with standard two-wire cabe. The outer cabe diameter of 5 9 mm ensures the sea effect of the cabe gand. If strong eectromagnetic interference is expected, screened cabe shoud be used. Cabe screening and grounding Connect the cabe screen on both ends to ground potentia. If potentia equaisation currents are expected, the connection on the processing side must be made via a ceramic capacitor (e.g. 1 nf, 1500 V). The ow frequency potentia equaisation currents are thus suppressed, but the protective effect against high frequency interference signas remains. VEGABAR 14 13

14 Connecting to power suppy Seect connection cabe for Ex appications Take note of the corresponding instaation reguations for Ex appications. 5.2 Connection procedure Connection via pug connector according to DIN 43650A Proceed as foows: 1 Loosen the screw on the rear of the pug connector 2 Remove the pug connector and sea from VEGABAR 14 3 Remove the pug insert out of the pug housing Fig. 3: Loosen the pug insert 1 Cabe gand 2 Pug insert 3 Pug housing 4 Remove approx. 5 cm of the cabe mante, strip approx. 1 cm insuation 5 Insert the cabe through the cabe entry into the pug housing 6 Connect the wire ends to the screw terminas according to the wiring pan 14 VEGABAR 14

15 Connecting to power suppy Fig. 4: Connection to the screw terminas 1 Cabe gand 2 Pug housing 3 Pug insert 4 Pug sea 7 Snap the pug insert into the pug housing and insert the sensor sea 8 Pug the pug insert with sea to VEGABAR 14 and tighten the screw The eectrica connection is finished. 5.3 Wiring pan Ange pug connector according to DIN 43650A Fig. 5: Wiring pan, pug connector according to DIN 43650A, top view to VEGABAR 14 1 Votage suppy and signa output VEGABAR 14 15

16 Connecting to power suppy Round pug connector M12x Fig. 6: Wiring pan, round pug connector M12x1, top view to VEGABAR 14 1 Votage suppy and signa output Direct cabe outet Fig. 7: Wiring pan cabe outet 1) 1 brown (+) power suppy and signa output 2 bue (-) power suppy and signa output 3 Cabe screen 4 Breather capiaries 1) The other cabes wi not be connected. 16 VEGABAR 14

17 Set up 6 Set up 6.1 Setup procedure After mounting and eectrica connection, VEGABAR 14 is ready for operation. à Switch on votage VEGABAR 14 deivers a current of 4 20 ma according to the actua process pressure. Further settings are not necessary. 6.2 Zero point correction Proceed as foows: 1 Loosen the screw on the rear of the pug connector 2 Pu off pug connector and remove screw 3 Insert the pug without screw 4 Insert 2 mm Phiips head approx. 45 mm into the hoe of the screw, you reach a sma trim-pot 5 Set zero point 4 ma ±1 ma with the potentiometer. If necessary, connect a handmutimeter with the suitabe measuring range. + - Fig. 8: Adjustment of the zero point Note: If you set the zero point e.g. to 4.5 ma, the sensor consumes with nomina pressure a current of 20.5 ma auf (shifting of the operating range). 6 Tighten the screw VEGABAR 14 17

18 Maintenance and faut rectification 7 Maintenance and faut rectification 7.1 Maintenance When used as directed in norma operation, VEGABAR 14 is competey maintenance free. 7.2 Remove interferences Reaction in case of faiures Causes of mafunction Faut cearance 24 hour service hotine Checking the 4 20 ma signa The operator of the system is responsibe for taken suitabe measures to remove interferences. VEGABAR 14 offers maximum reiabiity. Nevertheess fauts can occur during operation. These may be caused by the foowing, e.g.: Sensor Process Suppy Signa processing The first measure to be taken is to check the output signa. In many cases, the causes can be determined this way and the fauts rectified. However, shoud these measures not be successfu, ca the VEGA service hotine in urgent cases under the phone no The hotine is avaiabe to you 7 days a week round-the-cock. Since we offer this service word-wide, the support is ony avaiabe in the Engish anguage. The service is free of charge, ony the standard teephone costs wi be charged.? 4 20 ma signa not stabe no atmospheric pressure compensation à Check the pressure compensation in the pug or via the capiaries? No 4 20 ma signa Votage suppy connected in the wrong way à Check connection according to chapter "Connection steps" and if necessary, correct according to chapter "Wiring pan" No suppy votage à Check cabes for breaks; repair if necessary 18 VEGABAR 14

19 Maintenance and faut rectification suppy votage too ow or oad resistance too high à Check, adapt if necessary? Current signa 23 ma eectronics modue or measuring ce defective à Exchange instrument or return instrument for repair In Ex appications, the reguations for the wiring of intrinsicay safe circuits must be observed. Reaction after faut rectification Depending on the faiure reason and measures taken, the steps described in chapter "Set up" must be carried out again, if necessary. 7.3 Instrument repair If a repair is necessary, pease proceed as foows: You can downoad a return form (23 KB) from the Internet on our homepage under: "Downoads - Forms and certificates - Repair form". By doing this you hep us carry out the repair quicky and without having to ca for needed information. Print and fi out one form per instrument Cean the instrument and pack it damage-proof Attach the competed form and, if need be, aso a safety data sheet outside on the packaging Pease ask the agency serving you for the address of your return shipment. You can find the respective agency on our website under: "Company - VEGA wordwide" VEGABAR 14 19

20 Dismounting 8 Dismounting 8.1 Dismounting steps Warning: Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vesse, high temperatures, corrosive or toxic products etc. Take note of chapters "Mounting" and "Connecting to power suppy" and carry out the isted steps in reverse order. 8.2 Disposa The instrument consists of materias which can be recyced by speciaised recycing companies. We use recycabe materias and have designed the eectronics to be easiy separabe. WEEE directive 2002/96/EG This instrument is not subject to the WEEE directive 2002/96/ EG and the respective nationa aws (in Germany, e.g. EektroG). Pass the instrument directy on to a speciaised recycing company and do not use the municipa coecting points. These may be used ony for privatey used products according to the WEEE directive. Correct disposa avoids negative effects to persons and environment and ensures recycing of usefu raw materias. Materias: see chapter "Technica data" If you cannot dispose of the instrument propery, pease contact us about disposa methods or return. 20 VEGABAR 14

21 Suppement 9 Suppement 9.1 Technica data Genera data Manufacturer Type name VEGABAR 14 Parameter, pressure Measuring principe Communication interface Materias and weights VEGA Grieshaber KG, D Schitach Gauge pressure, absoute pressure, vacuum Ceramic-capacitive, dry measuring ce None Materias, wetted parts - Process fitting 316L - Diaphragm sapphire ceramic (99.9 % oxide ceramic) - Process sea FKM (e.g. Viton), EPDM Materias, non-wetted parts - Eectronics housing brass, nicke-pated Materias, non-wetted parts, pug connector DIN 43650A - Contact, housing pug PA - Contact surface Sn - Pug sea NBR Werkstoffe, nicht medienberührt, Steckverbinder M12x1 - Contact support PA - Contact CuZn, nicke ayer and 0.8 µm god-pated - Pug sea FKM Materias, non-wetted parts, cabe outet - Cabe gand PA - Cabe PUR Torque Weight max. 50 Nm (36.88 bf ft ca. 0,25 kg (0.55 bs) Output variabe Output signa 4 20 ma Zero point adjustabe 2) 4 ma, ±1 ma Range 3 23 ma 2) Ony for version with connection pug. VEGABAR 14 21

22 Suppement Max. output current Rise time (0 63 %) 23 ma 20 ms Input variabe Nomina range Overoad, max. pressure Overoad, min. pressure Gauge pressure bar/0 10 kpa 15 bar/1500 kpa -0.2 bar/-20 kpa bar/0 25 kpa 30 bar/3000 kpa -0.8 bar/-80 kpa bar/0 40 kpa 30 bar/3000 kpa -0.8 bar/-80 kpa bar/0 60 kpa 35 bar/3500 kpa -1 bar/-100 kpa 0 1 bar/0 100 kpa 35 bar/3500 kpa -1 bar/-100 kpa bar/0 160 kpa 50 bar/5000 kpa -1 bar/-100 kpa bar/0 250 kpa 50 bar/5000 kpa -1 bar/-100 kpa 0 4 bar/0 40 kpa 65 bar/6500 kpa -1 bar/-100 kpa 0 6 bar/0 600 kpa 90 bar/9000 kpa -1 bar/-100 kpa 0 10 bar/ kpa 90 bar/9000 kpa -1 bar/-100 kpa 0 16 bar/0 1,6 MPa 130 bar/13 MPa -1 bar/-100 kpa 0 25 bar/0 2,5 MPa 130 bar/13 MPa -1 bar/-100 kpa 0 40 bar/0 4 MPa 200 bar/20 MPa -1 bar/-100 kpa 0 60 bar/0 6 MPa 200 bar/20 MPa -1 bar/-100 kpa bar/ kpa 20 bar/2000 kpa -0.4 bar/-40 kpa bar/ kpa 30 bar/3000 kpa -0.8 bar/-80 kpa bar/ kpa 35 bar/3500 kpa -1 bar/-100 kpa bar/ kpa 50 bar/5000 kpa -1 bar/-100 kpa -1 1 bar/ kpa 50 bar/5000 kpa -1 bar/-100 kpa bar/ kpa 50 bar/5000 kpa -1 bar/-100 kpa -1 3 bar/ kpa 65 bar/6500 kpa -1 bar/-100 kpa -1 5 bar/ kpa 90 bar/9000 kpa -1 bar/-100 kpa -1 9 bar/ kpa 90 bar/9000 kpa -1 bar/-100 kpa bar/ kpa 130 bar/13000 kpa -1 bar/-100 kpa bar/-1 2,5 MPa 130 bar/13 MPa -1 bar/-100 kpa bar/-1 4 MPa 200 bar/20 MPa -1 bar/-100 kpa bar/-1 6 MPa 200 bar/20 MPa -1 bar/-100 kpa Absoute pressure 22 VEGABAR 14

23 Suppement Nomina range Overoad, max. pressure Overoad, min. pressure 0 1 bar/0 100 kpa 35 bar/3500 kpa bar/0 160 kpa 50 bar/5000 kpa bar/0 250 kpa 50 bar/5000 kpa 0 4 bar/0 400 kpa 65 bar/6500 kpa 0 6 bar/0 600 kpa 90 bar/9000 kpa 0 10 bar/0 1 MPa 90 bar/9 MPa 0 16 bar/0 1,6 MPa 130 bar/13 MPa 0 25 bar/0 2,5 MPa 200 bar/20 MPa 0 40 bar/0 4 MPa 200 bar/20 MPa 0 60 bar/0 6 MPa 200 bar/20 MPa Reference conditions and infuencing variabes (simiar to DIN EN ) Reference conditions according to DIN EN Temperature C ( F) - Reative humidity % - Air pressure mbar/ kpa ( psi) Determination of characteristics Characteristics Reference instaation position Infuence of the instaation position Limit point adjustment according to IEC inear upright, diaphragm points downward <0.2 mbar/20 Pa (0.003 psi) Deviation determined according to the imit point method according to IEC ) Deviation <0.5 % Infuence of the ambient temperature 4) Average temperature coefficient of the zero signa 5) <0.15 %/10 K Long-term stabiity (simiar to DIN 16086, DINV and IEC ) Long-term drift of the zero signa 6) <0.1 %/1 year 3) Inc. non-inearity, hysteresis and non-repeatabiity. 4) Reating to the nomina measuring range, inc. hysteresis and repeatabiity. 5) In the compensated temperature range of 0 80 C (176 F), reference temperature 20 C (68 F). 6) Reating to the nomina measuring range. VEGABAR 14 23

24 Suppement Ambient conditions Ambient temperature - Version with pug connector C ( F) - Version with cabe outet C ( F) Storage and transport temperature - Version with pug connector C ( F) - Version with cabe outet C ( F) Process conditions Product temperature depending on the measuring ce sea - Viton C ( F) - EPDM C ( F) Vibration resistance mechanica vibrations with 4 g and Hz 7) Eectromechanica data Anged pug connector - Version 4-poe according to DIN A - Screw terminas for wire cross-sections up to 2.5 mm² - Cabe gand M16 (for cabe-ø mm) Circuar pug connector Cabe outet - ength 5 m (16.4 ft) 4-poe with screwed connection M12x1 - Min. bending radius 25 mm (with 25 C/77 F) - Diameter approx. 6 mm Adjustment eement 8) Trim potentiometer for zero point adjustment Votage suppy Suppy votage Permissibe residua rippe Load V DC U ss <1 V see diagram 7) Tested according to the reguations of German Loyd, GL directive 2 8) Ony for version with connection pug. 24 VEGABAR 14

25 Suppement Ω V Fig. 9: Votage diagram 1 Votage imit 2 Suppy votage 3 Max. oad Eectrica protective measures Protection 9) - with pug connection M12x1 or according to DIN 43650A IP 65 - with direct cabe outet IP 67 Protection cass Overvotage category III III Approvas 10) PTB Ex-Zone 2 9) According to EN 60529/IEC ) Deviating data in Ex appications: see separate safety instructions. VEGABAR 14 25

26 Suppement 9.2 Dimensions VEGABAR 14 49,5 mm (1 61/64") 36 mm (1 27/ 64") 25 mm (63/64") 45 mm (1 3/ 4") 151 mm (5 15/16") 34 mm (1 11/32") 23 mm (29/32") SW27 3 mm (1/8") ø 38 mm (1 1/ 2") GV G½A ø 3 mm (1/ 8") ø 6 mm (1/ 4") 124 mm (4 7/8") 31 mm (1 7/32") 20 mm (25/32") 3 mm (1/8") GP G½A G1/ 4 ø 17,5 mm (11/ 16") M12x1 132 mm (5 13/64") 10 mm (25/64") ½"NPT 1/ 4"NPT 36 mm (1 27/64") M20x1,5 36 mm (1 27/64") 25 mm (63/64") 15 mm (19/32") 20 mm (25/32") 25 mm (63/64") 5 mm (13/64") ø 3 mm (1/ 8") ø 6 mm (1/ 4") GN GB Fig. 10: VEGABAR 14 GV = G½ A manometer connection EN 837, version with pug connector, GP = G½ A inner G¼ A, version with cabe outet, GN = ½ NPT, version with round pug connector, GB = M20x1.5 manometer connection EN 837, version with pug connector 26 VEGABAR 14

27 Suppement 9.3 Industria property rights VEGA product ines are goba protected by industria property rights. Further information see Ony in U.S.A.: Further information see patent abe at the sensor housing. VEGA Produktfamiien sind wetweit geschützt durch gewerbiche Schutzrechte. Nähere Informationen unter Les ignes de produits VEGA sont gobaement protégées par des droits de propriété inteectuee. Pour pus d'informations, on pourra se référer au site VEGA ineas de productos están protegidas por os derechos en e campo de a propiedad industria. Para mayor información revise a pagina web Линии продукции фирмы ВЕГА защищаются по всему миру правами на интеллектуальную собственность. Дальнейшую информацию смотрите на сайте VEGA 系列产品在全球享有知识产权保护 进一步信息请参见网站 < 9.4 Trademark A brands used as we as trade and company names are property of their awfu proprietor/originator. VEGABAR 14 27

28 VEGA Grieshaber KG Am Hohenstein Schitach Germany Phone Fax E-mai: ISO 9001 A statements concerning scope of deivery, appication, practica use and operating conditions of the sensors and processing systems correspond to the information avaiabe at the time of printing. VEGA Grieshaber KG, Schitach/Germany 2007 Subject to change without prior notice