VEGAFLEX 86
TDR sensor for continuous level and interface measurement of liquids
For the most extreme process conditions
Application area
Your benefit
- The guided adjustment enables a simple, time-saving and reliable setup
- Shortenable probes offer a simple standardisation and highest flexibility in the planning
- Comprehensive diagnostic possibilities ensure a maintenance-free operation and hence a high plant availability
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Product comparison
All documents and software for this product can be found in our Download Center.
Show all downloadsLevel and interface measurement at high pressure and high temperature
![](/-/media/images/application-graphics/productdetailpages/appl_fx86-mini.png?rev=018ef369d8a349e1b9518f0f78d80cd9)
The robust guided radar sensor VEGAFLEX 86 measures the level and interface of liquids at high process temperatures and pressures in tanks of all types. It operates independently of media properties such as density or dielectric constant in widely different vessels, bypasses or boilers. The robust mechanical design and second seal (second line of defense) protect the sensor while it performs demanding measurement tasks in the chemical, petrochemical, energy and oil/gas sectors, e.g.
- level and interface measurement in distillation columns
- level measurement in steam boilers
- level measurement in gas tanks (LPG)
Other applications
- 75 m [Meter - Foot]
- -196 ... 450 °C [°C - °F]
- -1 ... 400 bar [Bar - kPa - psi]
- ± 2 mm
- Coax version ø 21.3 mm with multiple hole
- Coax version ø 42.2 mm with single hole
- Coax version ø 42.2 mm with multiple hole
- Exchangeable rod ø 16 mm
- Exchangeable cable ø 2 mm with gravity weight
- Exchangeable cable ø 4 mm with gravity weight
- Exchangeable cable ø 2 mm with centering weight
- Exchangeable cable ø 4 mm with centering weight
- 316L
- Alloy C22 (2.4602)
- 316
- ≥ G¾, ≥ ¾ NPT
- ≥ DN25, ≥ 1"
- FFKM
- graphit and ceramic
- Plastic
- Aluminium
- Stainless steel (precision casting)
- Stainless steel (electropolished)
- IP66/IP68 (0,2 bar)
- IP66/IP67
- IP66/IP68 (1 bar)
- Profibus PA
- Foundation Fieldbus
- Two-wire: 4 … 20 mA/HART
- Modbus
- Four-wire: 4 … 20 mA/HART
- -40 ... 80 °C
- ATEX / Europe
- CSA / Canada
- FM / USA
- EAC (GOST) / Belarus
- EAC (GOST) / Kazakhstan
- EAC (GOST) / Russia
- IEC / worldwide
- NEPSI / China
- UKR Sepro / Ukraine
- INMETRO / Brazil
- CCOE / India
- UKEX
- Intrinsic safety "i"
- Flameproof enclosure "d"
- Dust explosion protection through housing "t"
- ABS
- BV
- CCS
- DNV
- LR
- NK
- RINA
- WHG
- VLAREM II
- SIL2
- EN12952-11, EN12953-9
- PLICSCOM
- PC, PACTware and DTM
- HART-Communicator
- Software (e. g. AMS™, PDM)
- Display/adjustment module PLICSCOM
- VEGADIS 81
- VEGADIS 82
Drawing generator
Generate 2D and 3D drawings for your specific configuration.
Configure NowProduct catalog
Guided radar
Product information
VEGAFLEX 81, 83, 86
Product information
VEGAFLEX 82, 86
Specification sheet
VEGAFLEX 86
4 … 20 mA/HART - two-wire
Operating instructions
VEGAFLEX 86
4 … 20 mA/HART - two-wire
Drawing generator
Further downloads for this product
All documents and software for this product can be found in our Download Center.
Show all downloadsBluetooth USB adapter
![](/-/media/images/products/signal-conditioning/bluetooth-usb-adapter.png)
Wireless adjustment of sensors and instruments via Bluetooth
Show ProductVEGADIS 81
![](/-/media/images/products/signal-conditioning/f-dis81-messwertanzeige-bedienung-vega-sensoren-bt.png)
Remote measurement value indication and adjustment of plics® sensors
रु 28,700.00
VEGADIS 82
![](/-/media/images/products/signal-conditioning/f-dis82-messwertanzeige-bedienung-4-20ma-obt.png?rev=cdfa1c8d996d4b598f830b9a538bf8c5)
External measured value display and adjustment for 4 ... 20 mA/HART sensors
रु 22,900.00
VEGADIS 176
![](/-/media/images/products/signal-conditioning/vegadis176_digitales_anzeigeinstrument_ohne_hilfsenergie_für_schalttafeleinbau.png?rev=3da5ee1210bb4532b4471d344136740f)
Magnetic pen for display/adjustment module PLICSCOM
![PLICSCOM Magnet Pen](/-/media/images/products/accessory/f-102812-magnetpen.png?rev=32990f912edc4368a2e0da5b9582918f)
Magnetic pen for on-site adjustment
Show ProductVEGAMET 141
![](/-/media/images/products/signal-conditioning/f-met141-xxxx-display-v01/vegamet141-xxxx-display-variant.gif?mh=140&hash=B7C9C9B4329A881D5CC04BD751FDF5BD)
1 x 4 … 20 mA sensor input, 1 x 4 … 20 mA current output, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation
रु 38,700.00
VEGAMET 142
![](/-/media/images/products/signal-conditioning/f-met142-xxxx-display-v01/vegamet142-xxxx-display-variant.gif?mh=140&hash=6BFAB652B5111A6794F7442833F681A0)
2 x 4 … 20 mA sensor inputs, 2 x 4 … 20 mA current outputs, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation
रु 50,200.00
VEGAMET 341
![](/-/media/images/products/signal-conditioning/f-met341-xxxx-display-v01/vegamet341-xxxx-display-web.gif?mh=140&hash=4C5A06BC9481719600D7633C43988FC2)
1 x 4 … 20 mA sensor input, 1 x 4 … 20 mA current output, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation
रु 42,100.00
VEGAMET 342
![](/-/media/images/products/signal-conditioning/f-met342-xxxx-display-v01/vegamet342-xxxx-display-web.gif?mh=140&hash=FED44B915AC465997E44AC46D969E3F5)
2 x 4 … 20 mA sensor inputs, 2 x 4 … 20 mA current outputs, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation
रु 53,600.00
VEGAMET 841
![](/-/media/images/products/signal-conditioning/f-met841-xxx1c-with-display/vegamet841-xxxx-display-web.gif?mh=140&hash=02AC56F4FDCCFF8E0B39FD843A275FDD)
1 x 4 ... 20 mA sensor input, 1 x 4 ... 20 mA current output, 3 x operating relay, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation
रु 45,600.00
VEGAMET 842
![](/-/media/images/products/signal-conditioning/f-met842-xxx1c-with-display/f-met842-xxx1c-with-display.gif?mh=140&hash=2497195F8F247D25BF7313B09303AB37)
2 x 4 ... 20 mA sensor inputs, 2 x 4 ... 20 mA current outputs, 3 x operating relay, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation
रु 57,000.00
VEGAMET 861
![](/-/media/images/products/signal-conditioning/f-met861-xxx1c-with-display/f-met861-xxx1c-with-display.gif?mh=140&hash=FF343AE857941976F797AA6BE7C56287)
1 x 4 ... 20 mA/HART sensor input, 2 x digital inputs, 1 x 4 ... 20 mA current output, 4 x operating relay, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation
रु 63,800.00
VEGAMET 862
![](/-/media/images/products/signal-conditioning/f-met862-xxx1c-with-display/f-met862-xxx1c-with-display.gif?mh=140&hash=AE5EB08BC41D5A93E617E43568D36080)
2 x 4 ... 20 mA/HART sensor inputs, 4 x digital inputs, 3 x 4 ... 20 mA current outputs, 6 x operating relays, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation
रु 76,400.00
VEGAMET 624
![VEGAMET625 Auswertgeraet und Anzeigeinstrument fuer Fuellstandsensoren.png 352 KB VEGAMET624 Auswertgeraet und Anzeigeinstrument fuer Fuellstandsensoren](/-/media/images/products/signal-conditioning/f-vegamet624-auswertgeraet-und-anzeigeinstrument-fuer-fuellstandsensoren.png?rev=e518d2992e2d42249a775328c7c5a70b)
Measured value indication, simple control functions such as remote enquiry of measured values for a 4 ... 20 mA/HART sensor
Show ProductVEGAMET 625
![VEGAMET625 Auswertgeraet und Anzeigeinstrument fuer Fuellstandsensoren](/-/media/images/products/signal-conditioning/f-vegamet625-auswertgeraet-und-anzeigeinstrument-fuer-fuellstandsensoren.png?rev=47b21ad39956410cbb2462bb3f8109ef)
Measured value indication, simple control functions such as remote enquiry of measured values for two HART sensors
Show ProductVEGAMET 391
![VEGAMET391 Auswertgeraet und Anzeigeinstrument fuer Fuellstandsensoren](/-/media/images/products/signal-conditioning/f-vegamet391-auswertgeraet-und-anzeigeinstrument-fuer-fuellstandsensoren.png?rev=f3265eceecc4402fbe08a8bd43e2b62f)
Measured value indication, simple control functions, remote enquiry of measured data. optimized for water/sewage water industry
Show ProductVEGATOR 141
![Single channel signal conditioning instrument for level detection - 4 … 20 mA](/-/media/images/products/signal-conditioning/f-vegator141.png?rev=6e72c1df378346b391d1f14712a4ef76&mh=140&hash=10A72DC1892948224A4D25514C25A499)
VEGATOR 142
![Double channel signal conditioning instrument for level detection - 4 … 20 mA](/-/media/images/products/signal-conditioning/f-vegator142.png?rev=9d01b7d22ca5451fbfd347dab350b1ef&mh=140&hash=6A1876EFCA3CDEC6B5CEB44E4AB04C50)
VEGASCAN 693
![Signal conditioning instrument for up to 15 HART sensors](/-/media/images/products/signal-conditioning/f-vegascan693-auswertgeraet-fuer-bis-zu-15-hart-sensoren.png?rev=32d80a1365a34eb6b2a897bb57697a28)
Measured value indication and remote enquiry of measured data for up to 15 HART sensors
Show ProductPLICSMOBILE T81
![externe-GSM-GPRS-Funkeinheit](/-/media/images/products/signal-conditioning/f-plicsmobilet81-externe-gsm-gprs-funkeinheit.png?rev=372f3249aeda4e12b7f390ee34e722dd)
Measured data enquiry and remote parameter adjustment for a HART sensor
Show ProductVEGATRENN 141
![Einkanaliger Speisetrenner für 4 … 20 m/HART-Sensoren](/-/media/images/products/signal-conditioning/f-vegatrenn141-1.png?rev=8d981222acb644d5bf77ec053f2b0808&mh=140&hash=C6A475A079EDE7E9E55E199875B8C504)
VEGATRENN 142
![Zweikanaliger Speisetrenner für 4 … 20 m/HART-Sensoren](/-/media/images/products/signal-conditioning/f-vegatrenn142-1.png?rev=65ef1bf437dd49328031e5e7aee2d115&mh=140&hash=A1752D26495A20CB0378C775D87FFC6B)
VEGATRENN 151
![Einkanaliger Trennübertrager in Zweileitertechnik für 4 … 20 mA-Sensoren](/-/media/images/products/signal-conditioning/f-vegatrenn151-1.png?rev=c071a5fc6a4a4b84a581c439b09c2be9&mh=140&hash=2E24CB4774F5EA97BCBE91AC2A760509)
Single channel separator in two-wire technology for 4 … 20 mA sensors
रु 12,600.00
VEGATRENN 152
![Zweikanaliger Trennübertrager in Zweileitertechnik für 4 … 20 mA-Sensoren](/-/media/images/products/signal-conditioning/f-vegatrenn152-1.png?rev=55aa7255fe3246e48aba34a39f4faf2f&mh=140&hash=94379E492874E14C39EF1D6434646FF1)
Double channel separator in two-wire technology for 4 … 20 mA sensors
रु 18,400.00
Overvoltage protection B 81-35
![](/-/media/images/products/signal-conditioning/overvoltagearrester-b81-35.png?rev=a2bd2cdf8a564ea59a7c95dc1ccf6af6)
Overvoltage protection B 63-32
![Überspannungsschutz B63](/-/media/images/products/signal-conditioning/f-ueberspannungsschutz-b63.png?rev=92ffca4f76234715a6d63d97214acba2)
Overvoltage protection for Profibus PA and Foundation Fieldbus circuits
रु 15,800.00
Overvoltage protection B 63-48
![Ueberspannungsschutz-B63](/-/media/images/products/signal-conditioning/f-ueberspannungsschutz-b63.png?rev=4fb859b6075e4dcb89ed3321364d574a)
Overvoltage protection B 62-30 W
![Ueberspannungsschutz B62-30W in Zweileitertechnik Profibus-PA Foundation-Fieldbus-Stromkreise](/-/media/images/products/signal-conditioning/f-ueberspannungsschutz-b62-30w-in-zweileitertechnik-profibus-pa-foundation-fieldbus-stromkreise.png?rev=1f13e070c76c43ceac5b887e13294186)
Overvoltage protection for Profibus PA and Foundation Fieldbus circuits
रु 11,300.00
Overvoltage protection B 62-36 G
![Ueberspannungsschutz B62-30G Versorgungs- und Signalleitungen in 4-20 mA-Stromkreisen](/-/media/images/products/signal-conditioning/f-ueberspannungsschutz-b62-30g-versorgungs-und-signalleitungen-in-4-20-ma-stromkreisen.png?rev=7e5c1e8ce85949ac8a5e5dad50e83909)
VEGACONNECT
![](/-/media/images/products/signal-conditioning/f-vegaconnect-interface-adapter.png?mh=140&hash=D421D3698C54B2193735254FA0BF45E3)
Interface adapter between PC and VEGA instruments
Show ProductVEGABOX 03
![Druckausgleichsgehäuse mit Belüftungsfilter](/-/media/images/products/signal-conditioning/f-box03-xxikxnxcx-v01.png?rev=0a024dfb91f44c17bf345758b309f4b5)
Breather housing with ventilation filter
Show ProductEthernet switch
![Ethernet-Switch](/-/media/images/products/signal-conditioning/f-ethernet-switch.png?rev=fac6bf1f99cf4fc7ab353318828d17bc)
up to 8 RS45 pluggable
Show ProductProfibus PA/DP segment coupler
![](/-/media/images/products/signal-conditioning/f-profibus-segment-coupler.png?rev=b4cd40c7aa2c43779edf7454faddb3a6)
Simple segment coupler for up to 93.75 kbit/s DP-side
Show ProductG1½ threaded adapter for VEGAFLEX 80 and VEGAPULS 64
VEGAFLEX series 80 cable and rod components
VEGAFLEX series 80 probe extensions
VEGAFLEX series 80 spacers
![](/-/media/images/products/accessory/102336-vegaflex-zentriersterne.png?rev=f73e89eea06d4779a86a90163fb17241)
Spacers or centering weights fix the measuring probe in the middle of the tube.
Show ProductVEGAFLEX series 80 centering/gravity weights
FLEX80 tensioning facility for cable version of FLEX81, FLEX86
Antenna extension PLICSMOBILE
VEGADIS adapter
![102410-Adapter-VEGADIS81-or-BAR-Slave](/-/media/images/products/accessory/102410-adapter-vegadis81-oder-bar-slave.png?rev=19cab4c6978d49dab2afbd9fce3b364e)
For connection of an external display and adjustment unit or a Secondary sensor.
Show ProductElectronics VEGAFLEX serie 80
Process component VEGAFLEX 86
PLICSMOBILE plug connector with SMA connection
Electronics PLICSMOBILE series 80
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VEGAFLEX 86
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