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Vega VEGACAP 27 Operating instructions manual

Other manuals for VEGACAP 27: Operating Instructions Manual
Manual is about: Level sensor, double relay (DPDT)

Summary of VEGACAP 27

  • Page 1

    Operating instructions capacitive rod electrode for level detection vegacap 27 relay (dpdt) document id: 33758.

  • Page 2: Contents

    2 contents vegacap 27 • relay (dpdt) 33758-en-170503 contents 1 about this document 1.1 function ........................................................................................................................... 4 1.2 target group ...............................................................

  • Page 3

    3 contents vegacap 27 • relay (dpdt) 33758-en-170503 supplementary documentation information: supplementary documents appropriate to the ordered version come withthedelivery.Youcanfindthemlistedinchapter"product descrip- tion". Instructions manuals for accessories and replacement parts tip: toensure...

  • Page 4: 1  About This Document

    4 1 about this document vegacap 27 • relay (dpdt) 33758-en-170503 1 about this document 1.1 function this operating instructions manual provides all the information you need for mounting, connection and setup of the instrument. Further- morethereareimportantinstructionsformaintenance,faultrectifica-...

  • Page 5: 2  For Your Safety

    5 2 for your safety vegacap 27 • relay (dpdt) 33758-en-170503 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 re...

  • Page 6

    6 2 for your safety vegacap 27 • relay (dpdt) 33758-en-170503 reasons,onlytheaccessoryspecifiedbythemanufacturermustbe used. To avoid any danger, the safety approval markings and safety tips on the device must also be observed and their meaning looked up in this operating instructions manual. 2.5 sa...

  • Page 7: 3  Product Description

    7 3 product description vegacap 27 • relay (dpdt) 33758-en-170503 3 product description 3.1 configuration the scope of delivery encompasses: • level sensor vegacap 27 • documentation – this operating instructions manual – ifnecessary,furthercertificates the vegacap 27 consists of the components: • p...

  • Page 8

    8 3 product description vegacap 27 • relay (dpdt) 33758-en-170503 3.2 principle of operation vegacap 27 is an adjustment-free, capacitive point level sensor for liquids. Typicalapplicationsareoverfillordryrunprotectionsforadhesiveas well as conductive liquids. The probe works in liquids from a diele...

  • Page 9

    9 3 product description vegacap 27 • relay (dpdt) 33758-en-170503 • dil switch for mode adjustment 3.4 packaging, transport and storage your instrument was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test based on iso 4180. The packag...

  • Page 10: 4 Mounting

    10 4 mounting vegacap 27 • relay (dpdt) 33758-en-170503 4 mounting 4.1 general instructions make sure that all parts of the instrument coming in direct contact with the process, especially the sensor element, process seal and processfitting,aresuitablefortheexistingprocessconditions,such as process ...

  • Page 11

    11 4 mounting vegacap 27 • relay (dpdt) 33758-en-170503 donotholdvegacap27ontheprobe.Especiallywithheavyflange versions or long rod versions, the sensor can be damaged simply by the weight of the instrument. Theprocessfittingmustbesealedifthereisgaugeorlowpressurein the vessel. Before use, check if ...

  • Page 12

    12 4 mounting vegacap 27 • relay (dpdt) 33758-en-170503 fig.4:inflowingmedium.

  • Page 13

    13 5 connecting to power supply vegacap 27 • relay (dpdt) 33758-en-170503 5 connecting to power supply 5.1 preparing the connection always keep in mind the following safety instructions: warning: connect only in the complete absence of line voltage. • the electrical connection must only be carried o...

  • Page 14

    14 5 connecting to power supply vegacap 27 • relay (dpdt) 33758-en-170503 2 3 4 5 6 7 + l1 – n 8 1 1 2 3 fig. 5: wiring plan 1 relay output 2 relay output 3 voltage supply.

  • Page 15: 6 Setup

    15 6 setup vegacap 27 • relay (dpdt) 33758-en-170503 6 setup 6.1 general information thefiguresinbracketsrefertothefollowingillustrations. Ontheelectronicsmoduleyouwillfindthefollowingdisplayand adjustment elements: • potentiometer for switching point adaptation • dil switch for mode adjustment - a/...

  • Page 16

    16 6 setup vegacap 27 • relay (dpdt) 33758-en-170503 toadjustvegacap27,loosenfirstofallthefourscrewsontheup- per side of the instrument with a screwdriver and remove the housing cover. You can adapt the switching point to the solid with the potentiometer. The electronics is adjustment free and an ad...

  • Page 17

    17 6 setup vegacap 27 • relay (dpdt) 33758-en-170503 3. Turnthebelowpotentiometer(6)firstofallanticlockwise(max.20 turns)untilthecontrollampsignals"covered". Modea(overfillprotection)=controllamplights mode b (dry run protection) = control lamp extinguishes if this condition is already reached, you ...

  • Page 18

    18 6 setup vegacap 27 • relay (dpdt) 33758-en-170503 level switching status control lamp mode b dry run protection 5 3 4 (8) (6) (7) relayenergized mode b dry run protection 5 3 4 (8) (6) (7) relay deener- gized failure of the sup- ply voltage (mode a/b) any 5 3 4 (8) (6) (7) relay deener- gized.

  • Page 19

    19 7maintenanceandfaultrectification vegacap 27 • relay (dpdt) 33758-en-170503 7 maintenanceandfaultrectification 7.1 maintenance if the device is used properly, no special maintenance is required in normal operation. 7.2 rectify faults the operator of the system is responsible for taking suitable m...

  • Page 20

    20 7maintenanceandfaultrectification vegacap 27 • relay (dpdt) 33758-en-170503 6 7 4 3 cph cm 2 m Ω 2 m Ω 2 m Ω 3 2 1 fig. 21: check the resistance in the probe 1 contact 1 (middle pin) 2 variable capacitor (phase) 3 capacitor measure the resistance values between the following contacts with an ohmm...

  • Page 21

    21 7maintenanceandfaultrectification vegacap 27 • relay (dpdt) 33758-en-170503 iftheresistancevalueis>3Ω,thiscanbeduetocorrosiononthe threadorflangeorthethreadwascoverede.G.Withteflontape. Check the connection to the vessel. If there is no connection, you can connect a cable from the outer ground te...

  • Page 22

    22 7maintenanceandfaultrectification vegacap 27 • relay (dpdt) 33758-en-170503 6. Loosen the two screws with a torx screwdriver. 7. Open the tensile ring on the old electronics module and pull out the old electronics module. 8. Compare the new electronics module with the old one. The type label of t...

  • Page 23: 8 Dismount

    23 8 dismount vegacap 27 • relay (dpdt) 33758-en-170503 8 dismount 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. Takenoteofchapters"mounting"and"connecting to power ...

  • Page 24: 9 Supplement

    24 9 supplement vegacap 27 • relay (dpdt) 33758-en-170503 9 supplement 9.1 technical data general data material 316l corresponds to 1.4404 or 1.4435 materials, wetted parts Ʋ processfitting-thread 316l, 316ti or aluminium Ʋ processfitting-clamp 316ti Ʋ processfitting-slottednutdn50 316ti Ʋ process s...

  • Page 25

    25 9 supplement vegacap 27 • relay (dpdt) 33758-en-170503 switching voltage Ʋ min. 10 mv Ʋ max. 253 v ac, 253 v dc with circuits > 150 v ac/dc, the relay contacts must be in the same circuit. Switching current Ʋ min. 10 µa Ʋ max. 3 a ac, 1 a dc breaking capacity Ʋ min. 50 mw Ʋ max. 750 va ac, 54 w d...

  • Page 26

    26 9 supplement vegacap 27 • relay (dpdt) 33758-en-170503 63 bar (914psi) 25 bar (363psi) -10°c (-14°f) 0°c (32°f) 100°c (212°f) 200°c (392°f) 1 2 3 fig.22:processpressure-processtemperature-vegacap27withprocessfittingof316l 1 process pressure 2 process temperature 3 temperature range with temperatu...

  • Page 27

    27 9 supplement vegacap 27 • relay (dpdt) 33758-en-170503 electromechanical data cable entry/plug (dependent on the version) Ʋ single chamber housing – 1 x cable entry m20 x 1.5 (cable: ø 5 … 9 mm), 1 x blind plug m20 x 1.5; attached 1 x cable entry m20 x 1.5 or: – 1 x cable entry ½ npt, 1 x blind p...

  • Page 28

    28 9 supplement vegacap 27 • relay (dpdt) 33758-en-170503 9.2 dimensions ø 20 mm ( 25 / 32 ") sw 60 ( 2 23 / 64 ") g1½ / 1½”npt 90 mm (3 35 / 64 ") 20 mm ( 25 / 32 ") 21 mm ( 53 / 64 ") 28 mm (1 7 / 64 ") l la 85 mm (3 11 / 32 ") ~ 76 mm (2 63 / 64 ") fig. 24: vegacap 27, threaded version g1½ (iso 2...

  • Page 29

    29 9 supplement vegacap 27 • relay (dpdt) 33758-en-170503 90 mm (3.54") sw 60 mm (2.36") sw 60 mm (2.36") 200 mm (7.87 ") fig. 25: temperature adapter (optional) 316l, 316ti.

  • Page 30

    30 9 supplement vegacap 27 • relay (dpdt) 33758-en-170503 9.3 industrial property rights vega product lines are global protected by industrial property rights. Further information see www.Vega.Com. Vega produktfamilien sind weltweit geschützt durch gewerbliche schutzrechte. Nähere informationen unte...

  • Page 31

    31 notes vegacap 27 • relay (dpdt) 33758-en-170503.

  • Page 32

    Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 33758-en-170503 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. Subjec...