VEGA VEGAPULS 62 (≥ 2.0.0 - ≥ 4.0.0) standpipe ver. Foundation Fieldbus - Manual (Page 45)

45
11 Supplement
VEGAPULS 62 standpipe version • Foundation Fieldbus
36510-EN-121011
11 Supplement
11.1 Technical data
General data
316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Process fitting 316L, Hastelloy C22
Ʋ Process seal On site (instruments with thread: Klingersil C-4400 is
attached)
Ʋ Antenna impedance cone PTFE, PP, PEEK, ceramic (99.7 % Al
2
O
3
)
Ʋ seal, antenna system FKM (SHS FPM 70C3 GLT), FFKM (Kalrez 6375), FFKM
(Kalrez 2035), FFKM (Kalrez 6230 - FDA)
Ʋ Standpipe 316L, Hastelloy C22
Materials, non-wetted parts
Ʋ Plastic housing plastic PBT (Polyester)
Ʋ Aluminium die-casting housing Aluminium die-casting AlSi10Mg, powder-coated - basis:
Polyester
Ʋ Stainless steel housing 316L
Ʋ Seal between housing and housing
cover
NBR (stainless steel housing, precision casting), silicone
(aluminium/plastic housing; stainless steel housng,
electropolished)
Ʋ Inspection window in housing cover
(optional)
Polycarbonate
Ʋ Ground terminal 316L
Ohmic contact Between ground terminal, process fitting and standpipe
Process fittings
Ʋ Pipe thread, cylindrical (ISO 228 T1) G¾ A
Ʋ American pipe thread, tapered ¾ NPT, 1½ NPT
Ʋ Flanges DIN from DN 25, ANSI from 1"
Weight
Ʋ Instrument (depending on housing,
process fitting and antenna)
approx. 2 … 15.4 kg (4.409 … 33.95 lbs)
Ʋ Antenna extension 1.6 kg/m (1.157 lbs/ft)
Length antenna extension max. 5.85 m (19.19 ft)
Torque for NPT cable glands and Conduit tubes
Ʋ Plastic housing max. 10 Nm (7.376 lbf ft)
Ʋ Aluminium/Stainless steel housing max. 50 Nm (36.88 lbf ft)
Input variable
Measured variable
The measured quantity is the distance between process
fitting of the sensor and product surface. The reference
plane is the seal surface on the hexagon or the lower
side of the flange.