Vega VEGAPULS 65 Operating Instructions Manual

Manual is about: Radar sensor for continuous level measurement of liquids

Summary of VEGAPULS 65

  • Page 1

    Operating instructions radar sensor for continuous level measurement of bulk solids vegapuls 67 4 … 20 ma/hart - two-wire document id: 36531.

  • Page 2: Quick Start

    2 quick start vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 quick start the quick start enables a quick setup with many applications. You can find further information in the respective chapters of the operating instructions manual. 1. Distance from the vessel wall > 200 mm 200 mm (7.87") f...

  • Page 3

    3 quick start vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 4. Carry out the adjustment in the menu items "min. Adjustment" and "max. Adjustment". The radar sensor measures the distance from the sensor to the product surface. For indication of the real level, an allocation of the measured ...

  • Page 4: Contents

    4 contents vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 contents 1 about this document 1.1 function ............................................................................. 6 1.2 target group ....................................................................... 6 1.3 symbolism used...

  • Page 5

    5 contents vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 9.1 maintenance .................................................................... 52 9.2 measured value and event memory ................................. 52 9.3 asset management function .............................................

  • Page 6: 1  About This Document

    6 1 about this document vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 1 about this document 1.1 function this operating instructions manual provides all the information you need for mounting, connection and setup as well as important instruc- tions for maintenance and fault rectification. ...

  • Page 7: 2  For Your Safety

    7 2 for your safety vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 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...

  • Page 8

    8 2 for your safety vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 2.5 ce conformity the device fulfills the legal requirements of the applicable ec guide- lines. By affixing the ce marking, we confirm successful testing of the product. You can find the conformity certificate in the downloa...

  • Page 9

    9 2 for your safety vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 2.9 environmental instructions protection of the environment is one of our most important duties. That is why we have introduced an environment management system with the goal of continuously improving company environmental ...

  • Page 10: 3  Product Description

    10 3 product description vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 3 product description 3.1 configuration the type label contains the most important data for identification and use of the instrument: 2 1 13 14 15 16 12 11 5 3 6 4 7 8 9 10 fig. 4: layout of the type label (example) 1 i...

  • Page 11

    11 3 product description vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 the scope of delivery encompasses: • radar sensor • documentation – this operating instructions manual – test certificate measuring accuracy (optional) – operating instructions manual "indicating and adjustment module" ...

  • Page 12

    12 3 product description vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 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 mechanic...

  • Page 13

    13 3 product description vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 you will find additional information in the supplementary instructions manual "protective cover" (document-id 34296). The electronics module vegapuls series 60 is a replacement part for radar sensors of vegapuls series ...

  • Page 14: 4  Mounting

    14 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 4 mounting 4.1 general instructions with instruments with threaded process fitting, suitable tools must be applied for tightening the hexagon. Warning: the housing must not be used to screw the instrument in! Applying tightening f...

  • Page 15

    15 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 fig. 5: flange mounting of the radar sensor 4.3 mounting strap the mounting strap enables simple mounting on the vessel wall or silo top. It is suitable for wall, ceiling or boom mounting. Especially in open vessels this is a very...

  • Page 16

    16 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 – angle of inclination in three steps 0°, 90° and 180° • double chamber housing – angle of inclination 90°, infinitely variable – angle of inclination in two steps 0° and 90° fig. 7: adjustment of the angle of inclination fig. 8: ...

  • Page 17

    17 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 mount the instrument at least 200 mm (7.874 in) away from the vessel wall. 200 mm (7.87") fig. 10: mounting of the radar sensor on the vessel top if you cannot keep this distance you should carry out a false echo storage before se...

  • Page 18

    18 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 fig. 12: mounting of the radar sensor with inflowing medium with lateral filling a corresponding collar flange for dn 80 (asme 3" or jis 80) as well as a suitable adapter flange are available for mounting vegapuls 67. With the hou...

  • Page 19

    19 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 if the medium has good reflective properties, vegapuls 67 can also be mounted on a longer socket piece. Recommended values for socket heights are specified in the following illustration. You must carry out a false echo storage aft...

  • Page 20

    20 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 fig. 15: alignment in silos to detect nearly the complete vessel volume the sensor should be directed in such a way that the measuring beam reaches the lowest level in the vessel, i.E. The outlet. Fig. 16: mounting in open vessel ...

  • Page 21

    21 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 fig. 17: mounting on the vessel ceiling caution: when mounting on the vessel ceiling mark sure that the sensor does not overfill. Depending on the measured product, this can cause a mechanical damage. In a cylindrical silo with co...

  • Page 22

    22 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 information: keep in mind that for these applications, the sensors are designed for relatively slow level changes. If the sensor is used on a movable boom, the max. Measuring rate must be observed (see chapter "technical data"). F...

  • Page 23

    23 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 fig. 21: agitators for level measurements in concrete silos, the sensors are often mounted in protective boxes. These boxes can be for example metal- lic, closed subsurface enclosures. Minimal amounts of stray radiation from the s...

  • Page 24

    24 4 mounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 fig. 23: installation and orientation in multiple chamber silos fig. 24: installation and orientation in multiple chamber silos air rinsing is useful for avoiding buildup, particularly when there is strong condensation. Since vega...

  • Page 25

    25 5 connecting to power supply vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 5 connecting to power supply 5.1 preparing the connection always keep in mind the following safety instructions: • connect only in the complete absence of line voltage • if overvoltage surges are expected, overvo...

  • Page 26

    26 5 connecting to power supply vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 warning: significant potential differences exist inside galvanization plants as well as on vessels with cathodic corrosion protection. Considerable equalisation currents can flow over the cable screen if the scre...

  • Page 27

    27 5 connecting to power supply vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 5. Insert the cable into the sensor through the cable entry fig. 26: connection steps 5 and 6 6. Insert the wire ends into the terminals according to the wiring plan information: solid cores as well as flexible c...

  • Page 28

    28 5 connecting to power supply vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 5 1 2 + ( ) (-) 6 7 8 4...20ma 2 3 4 1 fig. 27: electronics and connection compartment, single chamber housing 1 voltage supply, signal output 2 for indicating and adjustment module or interface adapter 3 for ext...

  • Page 29

    29 5 connecting to power supply vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 4...20ma 2 3 1 2 + ( ) (-) 1 fig. 29: connection compartment, double chamber housing 1 voltage supply/signal output 2 for indicating and adjustment module or interface adapter 3 ground terminal for connection of ...

  • Page 30

    30 5 connecting to power supply vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 4...20ma 2 1 2 + ( ) (-) 1 fig. 32: connection compartment, ex-d double chamber housing 1 voltage supply, signal output 2 ground terminal for connection of the cable screen 3 4 1 2 fig. 33: top view of the plug c...

  • Page 31

    31 5 connecting to power supply vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 • indication of the instrument type, hardware and software version, measurement loop name on the display or pc • indication of the status message "f 105 determine measured value" on the display or pc • the output...

  • Page 32: Module

    32 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 6 set up with the indicating and adjustment module 6.1 insert indicating and adjustment module the indicating and adjustment module can be inserted into the sen- sor and removed any time. Fo...

  • Page 33

    33 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 1 2 fig. 36: insertion of the indicating and adjustment module with double chamber housing 1 in the electronics compartment 2 in the connection compartment (with ex-d-ia version not possible...

  • Page 34

    34 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 – edit parameter – save value • [->] key: – presentation change measured value – select list entry – select editing position • [+] key: – change value of the parameter • [esc] key: – interru...

  • Page 35

    35 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 you can find in the operating instructions manual "indicating and ad- justment module" also the description of the menu sections "display" and "info". In the main menu point "setup", the ind...

  • Page 36

    36 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 the selection "standpipe" opens a new window in which the inner diameter of the applied standpipe is entered. The following features form the basis of the applications: storage tank: • setup...

  • Page 37

    37 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 – fast filling and emptying – vessel is very often filled and emptied • vessel: narrow installation situation • process/measurement conditions: – condensation, buildup on the antenna – foam ...

  • Page 38

    38 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 – extreme damping of output signal due to wave generation – ice and condensation on the antenna possible – spiders and insect nestle in the antennas – floating material and animals sporadica...

  • Page 39

    39 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 – automatic false signal suppression with partly filled vessel bunker (large-volumed): • vessel of concrete or metal: – structured vessel walls – installations present • process/measurement ...

  • Page 40

    40 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 with this selection, the operating range of the sensor is adapted to the vessel height and the reliability with different frame conditions is increased considerably. Independent from this, t...

  • Page 41

    41 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 2 1 0,5 m (19.68 ") 10 m (393.7 ") 100% 0% fig. 38: parameter adjustment example min./max. Adjustment 1 min. Level = max. Meas. Distance 2 max. Level = min. Meas. Distance if these values ar...

  • Page 42

    42 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 4. Enter the suitable distance value in m for the empty vessel (e.G. Distance from the sensor to the vessel bottom) corresponding to the percentage value. 5. Save settings with [ok] and move...

  • Page 43

    43 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 the "echo curve" shows the signal strength of the echoes over the measuring range in db. The signal strength enables an evaluation of the quality of the measurement. The "false signal suppre...

  • Page 44

    44 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 the following circumstances cause interfering reflections and can influence the measurement: • high sockets • vessel installations such as struts • agitators • buildup or welded joints on ve...

  • Page 45

    45 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 if a false signal suppression has already been created in the sensor, the following menu window appears when selecting "false signal suppression": the menu item "delete" is used to completel...

  • Page 46

    46 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 the following reset functions are available: delivery status: restoring the parameter settings at the time of ship- ment from the factory incl. The order-specific settings. A created false s...

  • Page 47

    47 6 set up with the indicating and adjustment module vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 menu menu item default value display language like order displayed value distance display unit m scaling size volume l scaling 0.00 lin %, 0 l 100.00 lin %, 100 l backlight switched off addi...

  • Page 48: 7  Setup With Pactware

    48 7 setup with pactware vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 7 setup with pactware 7.1 connect the pc 3 1 2 fig. 39: connection of the pc directly to the sensor via the interface adapter 1 usb cable to the pc 2 interface adapter vegaconnect 4 3 sensor information: the interface a...

  • Page 49

    49 7 setup with pactware vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 such cases, the interface converter can be connected parallel to the 4 … 20 ma cable (dashed line in the previous illustration). 7.2 parameter adjustment with pactware for parameter adjustment of the sensor via a window...

  • Page 50

    50 7 setup with pactware vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 and echo curves. In addition, there is a tank calculation program as well as a multiviewer for display and analysis of the saved measured value and echo curves. The standard version is available as a download under www....

  • Page 51

    51 8 set up with other systems vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 8 set up with other systems 8.1 dd adjustment programs device descriptions as enhanced device description (edd) are available for dd adjustment programs such as, for example, ams™ and pdm. The files can be downloa...

  • Page 52

    52 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 9 diagnosis, asset management and service 9.1 maintenance if the device is used correctly, no maintenance is required in normal operation. In some applications, buildup on the antenna system can infl...

  • Page 53

    53 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 • pc with pactware/dtm • control system with edd • indicating and adjustment module further echo curves: up to 10 echo curves can be stored in a ring buffer in this memory section. Further echo curve...

  • Page 54

    54 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 this status message is inactive by default. It can be activated by the user via pactware/dtm or edd. The following table shows the error codes in the status message "failure" and gives information on...

  • Page 55

    55 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 code text mes- sage cause rectification f261 error in the configuration – error during setup – false signal suppression faulty – error when carrying out a reset – repeat setup – repeat reset f264 ins...

  • Page 56

    56 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 code text mes- sage cause rectification m500 error with the reset delivery status – with the reset to delivery status, the data could not be restored – repeat reset – load xml file with sensor data i...

  • Page 57

    57 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 error cause rectification 4 … 20 ma signal not stable – level fluctua- tions – set damping according to the instrument via the indicating and adjustment module or pactware/ dtm 4 … 20 ma signal missi...

  • Page 58

    58 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 9.4 measurement error with constant level fault description error pattern cause rectification 1. Measured value shows a too low or too high level level time 0 – min./max. Adjustment not correct – ada...

  • Page 59

    59 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 9.4 measurement error during emptying fault description error pattern cause rectification 6th measured value re- mains unchanged in the close range during emptying level time 0 – false echo larger th...

  • Page 60

    60 9 diagnosis, asset management and service vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 • in the factory • or on site by the user in both cases, the serial number of the sensor is needed. The serial numbers are stated on the type label of the instrument, on the inside of the housing as ...

  • Page 61: 10  Dismounting

    61 10 dismounting vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 10 dismounting 10.1 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 "mounti...

  • Page 62: 11  Supplement

    62 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 11 supplement 11.1 technical data general data 316l corresponds to 1.4404 or 1.4435 materials, wetted parts Ʋ adapter flange pp Ʋ seal, adapter flange fkm (cog vi500), epdm (cog ap310) Ʋ antenna pbt-gf 30 Ʋ focussing lense pp m...

  • Page 63

    63 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 3 4 2 1 fig. 52: data of the input variable 1 reference plane 2 measured variable, max. Measuring range 3 antenna length 4 useful measuring range max. Measuring range 15 m (49.21 ft) recommended measuring range up to 15 m (49.2...

  • Page 64

    64 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 Ʋ relative humidity 45 … 75 % Ʋ air pressure 860 … 1060 mbar/86 … 106 kpa (12.5 … 15.4 psig) installation reference conditions Ʋ min. Distance to installations > 200 mm (7.874 in) Ʋ reflector plane plate reflector Ʋ false refle...

  • Page 65

    65 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 step response time 2) ≤ 3 s tracking speed of the measuring window max. 1 m/min beam angle 3) 10° emitted hf power (depending on the parameter adjustment) 4) Ʋ average spectral transmission power density -14 dbm/mhz eirp Ʋ max....

  • Page 66

    66 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 electromechanical data - version ip 66/ip 68 (1 bar) options of the cable entry Ʋ cable gland with integrated connec- tion cable m20 x 1.5 (cable: ø 5 … 9 mm) Ʋ cable entry ½ npt Ʋ blind stopper m20 x 1.5; ½ npt connection cabl...

  • Page 67

    67 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 Ʋ ex-ia instrument 9.6 … 30 v dc Ʋ ex-d-ia instrument 14 … 36 v dc Ʋ ex-d-ia instrument with ship approval 15 … 36 v dc operating voltage with illuminated indicating and adjustment module Ʋ non-ex instrument 16 … 36 v dc Ʋ ex-i...

  • Page 68

    68 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 approvals instruments with approvals can have different technical data depending on the version. For that reason the associated approval documents of these instruments must be carefully noted. They are part of the delivery or c...

  • Page 69

    69 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 aluminium housing in protection rating ip 66/ip 68 (1 bar) 120 mm (4.72" ) ~ 105 mm (4.13") 116 mm (4.57" ) ~ 150 mm (5.91") ø 84 mm (3.31") ø 84 mm (3.31") m20x1,5/ ½ npt m16x1,5 2 m20x1,5 m20x1,5 1 fig. 57: housing versions i...

  • Page 70

    70 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 stainless steel housing in protection rating ip 66/ip 68, 1 bar 117 mm (4.61" ) ~ 103 mm (4.06") ø 77 mm (3.03") 120 mm (4.72" ) ~ 105 mm (4.13") ø 84 mm (3.31") ~ 93 mm (3.66") ø 80 mm (3.15") 112 mm (4.41" ) m20x1,5/ ½ npt m2...

  • Page 71

    71 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 vegapuls 67, version with mounting strap 125 mm (4.92") 2,5 mm (0.10") 75 mm (2.95") 107 mm (4.21") 115 mm (4.53") 300 mm (11.81") 19 mm (0.75") 98 mm (3.86") 15 mm (0.59") 8,5 mm (0.34") 9 mm (0.35") 85 mm (3.35") 12 mm (0.47"...

  • Page 72

    72 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 vegapuls67,versionwithcompressionflange 126 mm (4.96") 10,5 mm (0.41") 19 mm (0.75") ø 75 mm (2.95") ø 115 mm (4.53") ø 156 mm (6.14") ø 200 mm (7.87") ø 21 mm (0.83") ø 107 mm (4.21") fig. 61: vegapuls 67, compression flange s...

  • Page 73

    73 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 vegapuls67,versionwithadapterflange 2 1 138 mm (5.43" ) 31 mm (1.22") 20 mm (0.79") 8 mm (0.32") ø 75 mm (2.95") ø 98 mm (3.86") fig. 62: vegapuls 67, adapter flange 1 adapter flange 2 seal.

  • Page 74

    74 11 supplement vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 11.3 industrial property rights 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 >。 11.4 trademark all the br...

  • Page 75: Index

    75 index vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 index a accessories – external indicating and adjustment unit 12 – external radio unit 12 – indicating and adjustment module 12 – interface adapter 12 – protective cover 12 adjustment – max. Adjustment 42 – min. Adjustment 41 adjustmen...

  • Page 76

    76 index vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011 t type label 10 v vessel form 40 vessel height 40 vessel installations 22 voltage supply 25.

  • Page 77

    77 notes vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011.

  • Page 78

    78 notes vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011.

  • Page 79

    79 notes vegapuls 67 • 4 … 20 ma/hart - two-wire 36531-en-121011.

  • Page 80

    Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 36531-en-12101 1 all statements concerning scope of delivery, application, practical use and operat- ing conditions of the sensors and processing systems correspond to the information available at the time of printing. Subje...