Vega VEGABAR 54 Product Information - page 14
6
Technical data
General data
316L corresponds to 1.4404 or 1.4435
Common data
Materials, non-wetted parts
- Electronics housing
Plastic PBT (polyester), Alu die-casting powder-coated, 316L
- Seal
NBR (stainless steel housing), silicone (Alu/plastic housing)
- Inspection window in housing cover for PLICSCOM
Polycarbonate
- Ground terminal
316Ti/316L
VEGABAR 51
Materials, wetted parts
- Process
fitting
316L
- Process diaphragm
316L, Hastelloy C276, Hastelloy C2, Tantalum, Titanium, PTFE on 316Ti,
gold-coating on 316L
Weight approx.
0.8 … 8 kg (1.8 … 17.6 lbs), depending on the housing material and
process fitting
VEGABAR 52
Materials, wetted parts
- Process
fitting
316L, Hastelloy C276, PVDF
- Diaphragm
sapphire-ceramic
®
(99.9 % oxide ceramic Al
2
O
3
)
- Joining material diaphragm/Basic element measuring cell
Glass solder
- Measuring cell seal
FKM (A+P 70.16-06), FFKM (Kalrez 6375), EPDM (A+P 75.5KW/75F),
silicone, FFKM (Chemraz 535)
- Seal, process
fitting
Klingersil C-4400, Tesnit
Weight approx.
0.8 … 2.3 kg (1.8 … 5.1 lbs), depending on housing material
VEGABAR 53
Materials, wetted parts
- Process
fitting
316Ti
- Diaphragm standard
316Ti
- Diaphragm from measuring range 25 bar, with not
flush version
Elgiloy 2.4711
- Seal ring, O-ring
FKM (VP2/A), EPDM (A+P 75.5/KW75F), NBR (COG), FFKM (Chem-
raz 535)
Internal transmission liquid
Synthetic oil, Halocarbon oil
3)4)
Weight approx.
0.8 … 2.3 kg (1.8 … 5.1 lbs), depending on the housing material and
process fitting
VEGABAR 54
Materials, wetted parts
- Process
fitting
316L, PVDF, PVDF plated, Hastelloy C4 plated
- Diaphragm
sapphire-ceramic
®
(99.9 % oxide ceramic Al
2
O
3
)
- Measuring cell seal
FKM (VP2/A), FFKM (Kalrez 6375), EPDM (A+P 75.5/KW75F), FFKM
(Chemraz 535), FFKM (FDA/3A)
Weight approx.
0.8 … 8 kg (1.8 … 17.6 lbs), depending on the housing material and
process fitting
Output variable
4
… 20 mA/HART
Output signal
4 … 20 mA/HART
Signal resolution
1.6 µA
Failure signal
current output unchanged 20.5 mA, 22 mA, > 22 mA, < 3.6 mA (adjustable
depending on the instrument type)
Max. output current
22 mA
Load
see load diagram under Power supply
Damping
0 … 999 s, adjustable
Step response or adjustment time
150 ms (ti: 0 s; 0 … 100 %)
Fulfilled NAMUR recommendations
NE
43
Technical data
14
Process pressure/Hydrostatic – Pressure measurement
3)
Synthetic oil for measuring ranges up to 16 bar, FDA listed for the food processing industry. For measuring ranges up to 25 bar dry measuring
cell.
4)
Halocarbon oil generally with oxygen applications, not with vacuum and absolute pressure measuring range < 1 bar
abs
.
29234
-EN
-081013