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VEGAFLEX - Model 86 -TDR Sensor for Continuous Level and Interface Measurement Of Liquids
For the most extreme process conditions. Application area: Cable, rod or coaxial sensor. Its robust, mechanical design and the second process seal, the Second Line of Defense, protect the sensor for demanding measurement tasks. Process temperature: -196 ... 450° C; process pressure: -1 … 400 bar. The VEGAFLEX 86 level sensor measures maintenance-free all liquids under extreme pressure and temperature conditions. Even in applications with buildup, foam generation and condensation, the sensor delivers precise and reliable measured values. In saturated steam applications, a special reference probe ensures a density-independent measurement. The VEGAFLEX 86 offers an economical level and interface measurement for your application.
- 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
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)
Level measurement and point level detection in the debutanizer
To the applicationLevel measurement and point level detection in the deethanizer
To the applicationLevel measurement and point level detection in the depropanizer
To the applicationLevel measurement and point level detection in the fractionator
To the application- Measuring range - Distance: 75 m [Meter - Foot]
- Process temperature: -196 ... 450 °C [°C - °F]
- Process pressure: -1 ... 400 bar [Bar - kPa - psi]
- Accuracy: ± 2 mm
- Version
- 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
- Materials, wetted parts
- 316L
- Alloy C22 (2.4602)
- 316
- Threaded connection: ≥ G¾, ≥ ¾ NPT
- Flange connection: ≥ DN25, ≥ 1"
- Seal material
- FFKM
- graphit and ceramic
- Housing material
- Plastic
- Aluminium
- Stainless steel (precision casting)
- Stainless steel (electropolished)
- Protection rating
- IP66/IP68 (0,2 bar)
- IP66/IP67
- IP66/IP68 (1 bar)
- Output
- Profibus PA
- Foundation Fieldbus
- 4 … 20 mA/HART - two-wire
- Modbus
- 4 … 20 mA/HART - four-wire
- Ambient temperature: -40 ... 80 °C
Approvals
- Scope
- 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
- Explosion protection
- Intrinsic safety "i"
- Flameproof enclosure "d"
- Dust explosion protection through housing "t"
- Ship approval
- ABS
- BV
- CCS
- DNV
- GL
- LR
- NK
- RINA
- Overfill protection
- WHG
- VLAREM II
- SIL qualification: SIL2
- Steam boiler approval ; EN12952-11, EN12953-9
Display & adjustment
- Adjustment
- PLICSCOM
- PC, PACTware and DTM
- HART-Communicator
- Software (e. g. AMS™, PDM)
- Indication
- Display/adjustment module PLICSCOM
- VEGADIS 81
- VEGADIS 82