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- VEGAFLEX 86
- Operating Instructions Manual
Vega VEGAFLEX 86 Operating Instructions Manual
Summary of VEGAFLEX 86
Page 1
Operating instructions tdr sensor for continuous level and interface measurement of liquids vegaflex 86 4 … 20 ma/hart - two-wire rod and cable probe -20 … +250 °c document id: 49477.
Page 2: Contents
2 contents vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 contents 1 about this document 1.1 function ........................................................................................................................... 4 1.2 target group .................................................
Page 3
3 contents vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 9.1 maintenance .................................................................................................................. 67 9.2 diagnosis memory .................................................................................
Page 4: 1 About This Document
4 1 about this document vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 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- tionsformaintenanceandfaultrectification.Please...
Page 5: 2 For Your Safety
5 2 for your safety vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 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 6
6 2 for your safety vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 electromagnetic compatibility instruments in four-wire or ex-d-ia version are designed for use in an industrial environment. Nevertheless, electromagnetic interference from electrical conductors and radiated emissions must b...
Page 7: 3 Product Description
7 3 product description vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 3 product description 3.1 configuration thetypelabelcontainsthemostimportantdataforidentificationand use of the instrument: 2 1 13 14 15 16 12 11 5 3 6 4 7 8 9 10 fig. 1: layout of the type label (example) 1 instrument t...
Page 8
8 3 product description vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 • scan the data matrix code on the type label of the instrument or • enter the serial number manually in the app this operating instructions manual applies to the following instrument versions: • hardware from 1.0.0 • so...
Page 9
9 3 product description vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 d h 1 fig. 2: level measurement 1 sensorreferenceplane(sealsurfaceoftheprocessfitting) d distancetotheinterface(hartvalue1) h height - level probe end tracking to increase sensitivity, the probe is equipped with probe en...
Page 10
10 3 product description vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 ts d1 h1 h2 d2 1 l2 l1 l3 fig. 3: interface measurement 1 sensorreferenceplane(sealsurfaceoftheprocessfitting) d1 distancetotheinterface(hartvalue1) d2 distancetothelevel(hartvalue3) tsthicknessoftheuppermedium(d1-d2) h...
Page 11
11 3 product description vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 the instrument is always preset to the application "level measure- ment". For the interface measurement, you can select the requested output signal with the setup. 3.3 packaging, transport and storage your instrument wa...
Page 12
12 3 product description vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 youcanfindfurtherinformationintheoperatinginstructions"interface adaptervegaconnect" (document-id 32628). The vegadis 81 is an external display and adjustment unit for vega plics ® sensors. For sensors with double chamb...
Page 13
13 3 product description vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 you can use this display and adjustment module in an ambient tem- perature range of -40 … +70 °c. Youcanfindfurtherinformationintheoperatinginstructions"display and adjustment module with heating" (document-id 31708). T...
Page 14: 4 Mounting
14 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 4 mounting 4.1 general instructions oninstrumentswithprocessfittingthread,thehexagonmustbetight- enedwithasuitablewrench.Fortheproperwrenchsizeseechapter "dimensions". Warning: the housing must not be used to screw the instrument ...
Page 15
15 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 4.2 mounting instructions mount vegaflex 86 in such a way that the distance to vessel instal- lations or to the vessel wall is at least 300 mm (12 in). In non-metallic vessels, the distance to the vessel wall should be at least 50...
Page 16
16 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 1 2 fig. 5: installation in non-metallic vessel 1 flange 2 metal sheet ifpossible,avoidsockets.Mountthesensorflushwiththevesseltop. If this is not possible, use short sockets with small diameter. Higher sockets or sockets with a b...
Page 17
17 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 1 2 fig.7:socketmustbeinstalledflush 1 unfavourable installation 2 socketflush-optimuminstallation before beginning the welding work, remove the electronics module from the sensor. By doing this, you avoid damage to the electronic...
Page 18
18 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 in these areas is not possible (dead band). The length of the cable can be used all the way to the end only when measuring conductive products.Theseblockingdistancesfordifferentmediumsarelisted in chapter "technicaldata". Keep in ...
Page 19
19 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 1 2 h fig. 9: mounting in a bypass tube - position of the spacer or the centering weight 1 rod probe with spacer (steel) 2 cableprobewithcenteringweight h measurable tube section note: measurement in a standpipe is not recommended...
Page 20
20 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 microwaves can penetrate many plastics. This is why plastic tubes are problematic for measurement applications. If durability is no problem, we recommend the use of uncoated metal standpipes. When the vegaflex 86 is used in standp...
Page 21
21 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 ≥ 10 mm (0.39") ≥ 10 mm (0.39") ø 150 - 200 mm (5.91 - 7.87") ø 150 - 200 mm (5.91 - 7.87") h 1 2 a b 3 fig. 10: mounting in a standpipe 1 holes (for mixing) 2 standpipe - vertically mounted - max. Deviation 10 mm (0.4 in) 3 venti...
Page 22
22 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 instruments for a temperature range up to +250 °c (482 °f) have a spacerbetweenprocessfittingandelectronicshousing.Thisspacer is used to thermally decouple the electronics from the high process temperatures. Information: the space...
Page 23
23 4 mounting vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 1 2 1 2 fig. 12: fasten the probe 1 measuring probe 2 retaining sleeve incaseofdifficultinstallationconditions,theprobecanbealso mounted laterally. For this purpose, adapt the rod with rod extensions or bow-shaped segments. Let th...
Page 24
24 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 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 onl...
Page 25
25 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 must be connected directly to the internal ground terminal. The ground terminal on the outside of the housing must be connected to the ground potential (low impedance). In ex systems, the grounding is carried out...
Page 26
26 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 fig.13:connectionsteps5and6-singlechamberhousing fig.14:connectionsteps5and6-doublechamberhousing 6. Insert the wire ends into the terminals according to the wiring plan information: solidcoresaswellasflexiblecor...
Page 27
27 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 9. Tighten the compression nut of the cable entry gland. The seal ring must completely encircle the cable 10. Reinsert the display and adjustment module, if one was installed 11. Screw the housing lid back on the...
Page 28
28 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 5 1 2 + ( ) (-) 6 7 8 4...20ma display 2 3 4 1 fig.17:terminalcompartment,doublechamberhousing 1 voltage supply, signal output 2 for display and adjustment module or interface adapter 3 for external display and a...
Page 29
29 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 5.5 wiring plan, ex-d-ia double chamber housing 3 1 2 5 6 7 8 1 2 ( ) (-) + 4...20ma fig.19:electronicscompartment,doublechamberhousingexdia 1 internal connection to the terminal compartment 2 for display and adj...
Page 30
30 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 3 1 2 fig.21:viewtotheelectronicscompartmentwithdisadaptforconnectionof the external display and adjustment unit 1 dis-adapt 2 internal plug connection 3 plug connector m12 x 1 3 4 1 2 fig. 22: view to the plug c...
Page 31
31 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 5.6 double chamber housing with dis-adapt 3 1 2 fig.23:viewtotheelectronicscompartmentwithdisadaptforconnectionof the external display and adjustment unit 1 dis-adapt 2 internal plug connection 3 plug connector m...
Page 32
32 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 5.7 wiring plan - version ip 66/ip 68, 1 bar 1 2 fig. 25: wire assignment in permanently connected connection cable 1 brown (+) and blue (-) to power supply or to the processing system 2 shielding 5.8 supplementa...
Page 33
33 5 connecting to power supply vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 1 usb status test sim-card 1 2 + ( ) (-) fig.27:radiomoduleplicsmobileintegratedintheconnectioncompart- ment 1 voltage supply youcanfinddetailedinformationonconnectioninthesupplementary instructions "plicsmobileg...
Page 34: Module
34 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 6 set up with the display and adjustment module 6.1 insert display and adjustment module the display and adjustment module can be inserted into the sensor andremovedagainatanytime.Youcanchoosea...
Page 35
35 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 1 2 fig. 29: installing the display and adjustment module in the double chamber housing 1 in the electronics compartment 2 in the terminal compartment note: ifyouintendtoretrofittheinstrumentwi...
Page 36
36 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 – move to the menu overview – confirmselectedmenu – edit parameter – save value • [->] key: – presentation, change measured value – select list entry – select editing position • [+] key: – chan...
Page 37
37 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 youcanfind"extendedadjustment" in the next sub-chapter. Measurement loop name inthefirstmenuitemyoucanassignasuitablemeasurementloop name. You can enter a name with max. 19 characters. Type of ...
Page 38
38 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 referenceplane(sealsurfaceoftheprocessfitting).Keepinmindthat the max. Level must lie below the dead band. Min. Adjustment in this menu item, you can enter the min. Adjustment for the level. En...
Page 39
39 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 the instrument carries out an automatic false signal suppression as soon as the probe is uncovered. The false signal suppression is always updated. 6.4 parameter adjustment - extended adjustmen...
Page 40
40 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 you can enter names with max. 19 characters. The character set comprises: • capital letters from a … z • numbers from 0 … 9 • special characters + - / _ blanks in this menu item you select the ...
Page 41
41 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 inthismenuitem,youcandefinethetypeofmedium(product). This menu item is only available if you have selected level measure- ment under the menu item "application". You can choose between the foll...
Page 42
42 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 adjust the requested percentage value with [+] and store with [ok]. Enter the appropriate distance value in m (corresponding to the percentage value) for the full vessel. The distance refers to...
Page 43
43 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 if you have selected "no", you can enter the adjustment for the inter- face separately. Enter the requested percentage value. For the full vessel, enter the distance value in m matching the per...
Page 44
44 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 centage of the vessel is displayed correctly. If the volume should not be displayed in percent but e.G. In l or kg, a scaling can be also set in the menu item "display". Warning: if a linearisa...
Page 45
45 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 since scaling is very extensive, scaling of the level value was divided into two menu items. In menu item "level 1"youdefinethescalingvariableandthescaling unit for the level value on the displ...
Page 46
46 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 in menu item "interface (2)"youdefinethescalingformatonthe display and the scaling of the interface measured value for 0 % and 100 %. In menu item "currentoutput,variable" you specify which mea...
Page 47
47 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 in the menu item "currentoutputmin./max.", you determine the reac- tion of the current output during operation. The default setting is min. Current 3.8 ma and max. Current 20.5 ma. If a supplem...
Page 48
48 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 thefollowingcircumstancescauseinterferingreflectionsandcan influencethemeasurement: • high sockets • vessel installations such as struts note: a false signal suppression detects, marks and save...
Page 49
49 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 • select menu items and show data • read data from the sensor into the display and adjustment mod- ule. Caution: with active pin, adjustment via pactware/dtm as well as other systems is also bl...
Page 50
50 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 the default setting for the displayed value 2 is the electronics tem- perature. The optionally integrated background lighting can be adjusted via the adjustment menu. The function depends on th...
Page 51
51 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 in another window you can carry out a reset of the two peak values separately. The respective min. And max. Measured values are saved in the sensor. The values are displayed in the menu item "p...
Page 52
52 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 select the requested simulation variable and set the requested value. Caution: during simulation, the simulated value is outputted as 4 … 20 ma cur- rent value and digital hart signal. Push the...
Page 53
53 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 available if adjustment is enabled in the menu "lock/releasesetup/ adjustment". In delivery status, the pin is "0000". In this menu item, the internal clock of the sensor is adjusted. With a re...
Page 54
54 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 menu item default value modifiedvalue medium, dielectric constant water-based, > 10 superimposed gas phase yes dielectric constant, upper medium (ts) 1.5 tube inner diameter 200 mm max. Adjustm...
Page 55
55 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 menu item default value modifiedvalue current output - max. 20.5 ma current output 2 - output variable second hart variable (sv) distance - level current output 2 - output characteristics 0 … 1...
Page 56
56 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 additional adjustments menu item default value modifiedvalue pin 0000 date actual date time actual time time - format 24 hours probe type device-specific the instrument settings are copied with...
Page 57
57 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 change the settings of the special parameters only after having con- tactedourservicestaff. Thesensoroffersthehartmodes"analogue current output" and "fix current (4 ma)". In this menu item you ...
Page 58
58 6 set up with the display and adjustment module vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 6.5 saving the parameter adjustment data we recommended noting the adjusted data, e.G. In this operating instructions manual, and archiving them afterwards. They are thus available for multiple...
Page 59: 7 Setup With Pactware
59 7 setup with pactware vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 7 setup with pactware 7.1 connect the pc 3 1 2 fig.32:connectionofthepcdirectlytothesensorviatheinterfaceadapter 1 usbcabletothepc 2 interfaceadaptervegaconnect 3 sensor 1 5 2 4 3 open twist usb lock fig.33:connectingth...
Page 60
60 7 setup with pactware vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 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 61
61 7 setup with pactware vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 in the full version there is also an extended print function for complete project documentation as well as a save function for measured value and echo curves. In addition, there is a tank calculation program as well as ...
Page 62
62 7 setup with pactware vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 (device type manager). This enables additional and special settings overandabovethoseofferedbyquicksetup. Maintenance under the menu item "maintenance" you get comprehensive and important support for servicing and maint...
Page 63
63 7 setup with pactware vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 application inthisfieldyoucanselecttheapplicationyouwanttouseyourinstru- ment for. You have the following selection options: • level in the vessel • level in the bypass/standpipe • interface in the vessel • interface in...
Page 64
64 7 setup with pactware vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 adjustment for the level and interface measurement if you have selected interface measurement in the previous menu, then you can enter the values for the min. And max. Adjustment of level and interface or accept the val...
Page 65
65 7 setup with pactware vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 instrument parameter adjustment. The complete data set is down- loaded from the device. This procedure can last several minutes. Createinstrumentdocumentation? Thisfunctionisusedtoprintorcreateapdffileofthecurrentparam-...
Page 66
66 8 set up with other systems vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 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. Thefilescanbedownloadeda...
Page 67
67 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 9 diagnostics and servicing 9.1 maintenance if the device is used correctly, no maintenance is required in normal operation. 9.2 diagnosis memory the instrument has several memories which are available for diagno-...
Page 68
68 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 • display and adjustment module further echo curves: up to 10 echo curves can be stored in a ring bufferinthismemorysection.Furtherechocurvesarestoredvia: • pc with pactware/dtm • control system with edd • display...
Page 69
69 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 still valid. Plan in maintenance for the instrument because a failure is expected in the near future (e.G. Due to buildup). This status message is inactive by default. It can be activated by the user via pactware/...
Page 70
70 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 code text mes- sage cause rectification f125 impermissi- ble electronics temperature – temperature of the elec- tronicsinthenon-specified range – check ambient temperature – isolate electronics – use instrument wi...
Page 71
71 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 code text mes- sage cause rectification s600 impermissi- ble electronics temperature – temperature of the elec- tronicsinthenon-specified range – check ambient temperature – isolate electronics – use instrument wi...
Page 72
72 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 code text mes- sage cause rectification m505 no echo avail- able – level echo can no longer be detected – clean the antenna – use a more suitable antenna/sensor – remove possible false echoes – optimizesensorposit...
Page 73
73 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 • filling • emptying the images in column "errorpattern" show the real level with a bro- ken line and the level displayed by the sensor as a continuous line. 1 2 level time 0 fig.37:thebrokenline1showsthereallevel...
Page 74
74 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 fault description error pattern cause rectification 4. Measured value re- mains momentarily unchangedduringfill- ing and then jumps to the correct level level time 0 – turbulence on the product surface,quickfillin...
Page 75
75 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 in ex applications, only instruments and electronics modules with ap- propriate ex approval may be used. If there is no electronics module available on site, the electronics module can be ordered through the agenc...
Page 76
76 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 fig.46:exchangecableorrod information: pleasemaintainthespecifiedtorquesothatthemax.Tensilestrength of the connection remains. 6. Enter new probe length and if necessary the new probe type and then carry out a fre...
Page 77
77 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 8. Enter new probe length and then carry out a fresh adjustment (see "setupprocedure,carryingoutmin.Adjustment-carrying out max. Adjustment"). 1 1 1 2 2 3 a b c 45 mm (1.77") 100 mm (3.94") 25 mm (0.98") 50 mm (1....
Page 78
78 9 diagnostics and servicing vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 if a repair is necessary, please proceed as follows: • printandfilloutoneformperinstrument • clean the instrument and pack it damage-proof • attach the completed form and, if need be, also a safety data sheet outs...
Page 79: 10 Dismount
79 10 dismount vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 10 dismount 10.1 dismounting steps warning: before dismounting, be aware of dangerous process conditions such as e.G. Pressure in the vessel or pipeline, high temperatures, cor- rosive or toxic products etc. Take note of chapters...
Page 80: 11 Supplement
80 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 11 supplement 11.1 technical data general data material 316l corresponds to 1.4404 or 1.4435 materials, wetted parts Ʋ processfitting-rodversion 316l and peek gf30, alloy c22 (2.4602) and peek gf30 Ʋ processfitting-cableversion...
Page 81
81 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 probe length l (from seal surface) Ʋ rod: ø 8 mm (0.315 in) up to 4 m (13.12 ft) Ʋ trimming accuracy - rod ±(2 mm + 0.05 % of the rod length) Ʋ cable: ø 2 mm (0.079 in) up to 32 m (105 ft) Ʋ cable: ø 4 mm (0.157 in) up to 32 m ...
Page 82
82 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 2 4 3 1 2 4 5 3 1 5 fig.48:measuringrangesofthevegaflex86-rodandcableversion 1 reference plane 2 probe length 3 measuring range (default setting refers to the measuring range in water) 4 upper dead band (see diagrams under accu...
Page 83
83 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 Ʋ third hart value (tv) measurement certainty, level Ʋ fourth hart value (qv) electronics temperature indication value - display and adjustment module 2) Ʋ displayed value 1 filling height level Ʋ displayed value 2 electronics ...
Page 84
84 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 typical deviation - total level interface measurement see following diagrams typical deviation - level measurement 5)6) see following diagrams 0 -2mm (-0.079") 2mm (0.079") 15mm (0.591") -5mm (-0.197") 0,3 m (11.811") 0,08 m (3...
Page 85
85 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 0 2mm (0.079") -2mm (-0.079") 15mm (0.591") 10mm (0.394") 0,08 m (3.15") 0,3 m (11.811") 0,1m (3.94") l 1 fig.51:deviationvegaflex86incableversioninwater 1 dead band - no measurement possible in this area l probe length 0 -15mm...
Page 86
86 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 0 -15mm (-0.591") 2mm (0.079") -2mm (-0.079") 25mm (0.984") 0,2 m (7.874") 0,15 m (5.906") 0,15 m (5.906") 0,1 m (3.937") 1 1 l fig.53:deviationvegaflex86incableversion4mm(0.157in),inoil 1 dead band - no measurement possible in...
Page 87
87 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 gas phase temperature pressure 10 bar (145 psig) 50 bar (725 psig) 100 bar (1450 psig) 200 bar (2900 psig) 400 bar (5800 psig) air 20 °c/68 °f 0.22 % 1.2 % 2.4 % 4.9 % 9.5 % 200 °c/392 °f 0.13 % 0.74 % 1.5 % 3 % 6 % 400 °c/752 ...
Page 88
88 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 1 2 0°c (32°f) -20°c (-4°f) 0°c (32°f) 40°c (104°f) 20°c (68°f) 70°c (158°f) 80°c (176°f) 50°c (122°f) 150°c (302°f) 100°c (212°f) 250°c (482°f) 200°c (392°f) fig.54:ambienttemperature-processtemperature(version-20…+250°c/-4…+4...
Page 89
89 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 Ʋ colour - ex-version blue display and adjustment module display element display with backlight measured value indication Ʋ number of digits 5 Ʋ sizeofdigits w x h = 7 x 13 mm adjustment elements 4 keys protection rating Ʋ unas...
Page 90
90 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 Ʋ for 18 v n ≤1.0v eff load resistor Ʋ calculation (u b - u min )/0.0215 a Ʋ example - non-ex instrument with u b = 24 v dc (24v-9.6v)/0.0215a=670Ω electrical protective measures protection rating housing material version ip-pr...
Page 91
91 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 plastic housing ~ 69 mm (2.72") ø 79 mm (3.11") 112 mm (4.41") m20x1,5/ ½ npt ~ 84 mm (3.31") m16x1,5 112 mm (4.41") m20x1,5/ ½ npt 1 2 ø 79 mm (3.11") fig.55:housingversionsinprotectionip66/ip68(0.2bar)-withintegrateddisplayan...
Page 92
92 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 aluminium housing with 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 86 mm (3.39") ø 86 mm (3.39") m20x1,5/ ½ npt m16x1,5 2 m20x1,5 m20x1,5 1 fig.57:housingversionswithp...
Page 93
93 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 stainless steel housing with protection rating ip 66/ip 68, 1 bar 117 mm (4.61") ~ 103 mm (4.06") ø 79 mm (3.11") 120 mm (4.72") ~ 105 mm (4.13") ø 86 mm (3.39") m20x1,5 m20x1,5/ ½ npt m16x1,5 ~ 93 mm (3.66") ø 80 mm (3.15") 11...
Page 94
94 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 vegaflex 86, cable version with gravity weight 1 2 ø 4 mm (0.16") ø 20 mm (0.79") 100 mm (3.94") 50 mm (1.97") ø 2 mm (0.08") ø 16 mm (0.63") ø 20 mm (0.79") ø 16 mm (0.63") ø 20 mm (0.79") 142 mm (5.59") l sw 41 mm 22 mm (0.87...
Page 95
95 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 vegaflex 86, cable version with centering weight ø 4 mm (0.16") 30 mm (1.18") ø 2 mm / (0.08") 142 mm (5.59") l x sw 41 mm 22 mm (0.87") fig.61:vegaflex86,threadedversionwithcenteringweight l sensorlength,seechapter"technicalda...
Page 96
96 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 vegaflex 86, rod version 142 mm (5.59") ø 8 mm (0.32") l sw 41 mm 22 mm (0.87") fig.62:vegaflex86,threadedversion l sensorlength,seechapter"technicaldata" 1 max. Height of the vessel insulation.
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97 11 supplement vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 11.3 industrial property rights vega product lines are global protected by industrial property rights. Further information see www.Vega.Com. Only in u.S.A.: further information see patent label at the sensor housing. Vega produ...
Page 98: Index
98 index vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 index a adjustment – max. Adjustment 41, 42 – min. Adjustment 42, 43 adjustment system 36 application 40, 41 application area 8 b backlight 50 c check output signal 72 connecting – electrically 25 – to the pc 59 connection – cable 24 –...
Page 99
99 index vegaflex 86 • 4 … 20 ma/hart - two-wire 49477-en-150102 heating 12 – electronics module 12 – spacer 13 reset 53 s scaling measured value 45, 46 sensor characteristics 57 sensor status 50 service hotline 74 simulation 51 special parameters 56 status messages - namur ne 107 68 t type label 7 ...
Page 100
Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 49477-en-150102 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...