Vega VEGAPULS 68 - Technical Data

73
11 Supplement
VEGAPULS 68 • Foundation Fieldbus
36538-EN-170405
11 Supplement
11.1 Technical data
Note for approved instruments
The technical data in the respective safety instructions are valid for approved instruments (e.g. with
Exapproval).Thesedatacandierfromthedatalistedherein,forexampleregardingtheprocess
conditions or the voltage supply.
General data
316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Processtting 316L, Alloy C22 (2.4602), Alloy 400 (2.4360)
Ʋ Process seal On site (instruments with thread: Klingersil C-4400 is
enclosed)
Ʋ Antenna 316L,Alloy C22 (2.4602), Tantalum, 316L electropo-
lished, stainless steel investment casting 1.4848, Al-
loy 400 (2.4360), 316L Safecoat coated
Ʋ Antenna impedance cone PTFE TFM 1600 or PTFE INOFLON M290, PP, PEEK,
ceramic (99.7 % Al
2
O
3
)
Ʋ Seal, antenna system FKM(SHSFPM70C3GLT),FFKM(Kalrez6375),FFKM
(Kalrez6230-FDA),graphite(99.9%)
Materials, non-wetted parts
Ʋ Plastic housing plastic PBT (Polyester)
Ʋ Aluminium die-cast housing Aluminium die-casting AlSi10Mg, powder-coated (basis:
Polyester)
Ʋ Stainless steel housing 316L
Ʋ Cable gland PA, stainless steel, brass
Ʋ Sealing: cable gland NBR
Ʋ Blind plug: cable gland PA
Ʋ Seal between housing and housing lid Silicone SI 850 R, NBR silicone-free
Ʋ Inspection window in housing cover
(optional)
Polycarbonate
Ʋ Ground terminal 316L
Conductive connection
Betweengroundterminal,processttingandantenna
Processttings
Ʋ Pipe thread, cylindrical (ISO 228 T1) G1½ according to DIN 3852-A
Ʋ Pipe thread, conically 1½ NPT, 2 NPT
Ʋ Flanges DIN from DN 25, ASME from 1"
Weights
Ʋ Instrument (depending on housing,
processttingandantenna)
approx. 2 … 17.2 kg (4.409 … 37.92 lbs)
Ʋ Antenna extension 1.6 kg/m (1.157 lbs/ft)
Length antenna extension max. 5.85 m (19.19 ft)