VEGABAR 81 - With chemical seal, for high temperatures
Specifications
Measuring range - Pressure
-1 ... 1000 bar
Process Temperature
-90 ... 400 °C
Process Pressure
-1 ... 1000 bar
Accuracy
0.2 %
Threaded connection
≥ G, ≥ NPT
Flange connection
≥ DN25, ≥ 1"
Seal Material
no media contact
Ambient temperature
-40 ... 80 °C
Materials, wetted parts
- Alloy C22 (2.4602)
- Alloy 400 (2.4360)
- Tantalum
- Alloy C276 (2.4819)
- Duplex (1.4462)
- Titanium Grade 2 (3.7035)
- 1.4435
- 316/316L
- Titanium Grade 7 (3.7235)
Hygenic fittings
- Clamp ≥ 1" - DIN32676, ISO2852
- Slotted nut ≥ 1", ≥ DN40 - DIN 11851
- Hygienic fitting with tension flange DN32
- Hygienic fitting F40 with compression nut
- Hygienic flange connection ≥ DN50 DIN11864-2
- Hygienic fittings ≥ DN40 - DIN11864-1-A
Housing Material
- Plastic
- Aluminium
- tainless steel (precision casting)
- Stainless steel (electropolished)
Protection rating
- IP66/IP68 (0,2 bar)
- IP66/IP67
- IP66/IP68 (1 bar)
- IP66/IP68 (25 bar)
- IP69K
Output
- Profibus PA
- Foundation Fieldbus
- 4 … 20 mA
- 4 … 20 mA/HART - two-wire
- Modbus
- Secondary electronics for electronic differential pressure
Ambient temperature
40 ... 80 °C
Approvals
- ATEX / Europe
- CSA / Canada
- FM / USA
- EAC (GOST) / Belarus
- EAC (GOST) / Kazakhstan
- EAC (GOST) / Russia
- IEC / worldwide
- INMETRO / Brazil
- CCOE / India
- CSA / USA and Canada
Explosion Protection
- Intrinsic safety "i"
- Flameproof enclosure "d"
- Dust explosion protection through housing "t"
Foodstuffs/Pharma
- FDA
- EG1935/2004
Ship Approval
- ABS
- BV
- CCS
- DNV
- GL
- LR
- RINA
Overfill protection
- WHG
- VLAREM II
SIL qualification
SIL2
Display & adjustment
- PLICSCOM
- PC, PACTware and DTM
- HART-Communicator
- Software (e. g. AMS, PDM)
Indication
- Display/adjustment module PLICSCOM
- VEGADIS 81
- VEGADIS 82
Details
Application area
The VEGABAR 81 is a pressure transmitter with chemical seal for pressure and level measurement. The chemical seal systems of VEGABAR 81 adapted to the process, ensure a reliable measurement even with highly corrosive and hot products.
Advantages
- Simple adaptation thanks to verious configuration options
- Reliable measurement with temperatures up to 400 °C
- Reliable measurement independent of foam generation or tank installations
Technical data
| Measuring cell | chemical seal system |
| Measuring range | -1 … +1000 bar (-100 … +100000 kPa) |
| Process fitting | thread from G½, ½ NPT flanges from DN 25, 1'' hygienic fittings |
| Process temperature | -90 … +400 °C |
| Accuracy class | 0,2 % |
Refer to the link for more details: https://www.vega.com/en/home_de/products/product-catalog/pressure/process-pressure/vegabar-81
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