VEGA VEGAFLEX 63 4 … 20 mA_HART two-wire - Manual (Page 44)

10 Supplement
10 .1 Technical data
General data
M aterial 316L corresponds to 1.4404 or 1.4435
M aterials, wetted parts
-
P rocess fitting PFA and TFM PTFE 1600
-
R od: ø 10 mm (0.394 in) PFA and TFM PTFE 1600
-
C able: ø 4 mm (0.157 in) with gravity
weight (optional)
PFA and TFM PTFE 1600
-
P rocess seal O n site (instruments with thread: Klingersil C-4400
is attached)
M
aterials, non-wetted parts
-
inner conductor 316L
-
R od 316L
-
C able 316L
-
F lange 316L
-
G ravity weight 316L
-
P lastic housing plastic PBT (Polyester)
-
A luminium die-casting housing A luminium die-casting AlSi10Mg, powder-coated -
basis: Polyester
-
S tainless steel housing - precision cast-
ing
316L
-
S tainless steel housing, electropolished 316L
-
S eal between housing and housing
cover
NBR ( stainless steel housing, investment casting),
silicone (Aluminium/plastic housing, stainless steel
housing, electro-polished)
-
I nspection window in housing cover
( optional)
P olycarbonate
-
G round terminal 316L
T orque of the flange screws (min.) 60 N m (44.25 lbf ft)
S urface quality (rod, cable) R
a
< 0.8 µ m
P rocess fittings
-
P ipe thread, cylindrical (DIN 3852-A) G¾ A, G1 A, G1½ A
-
A merican pipe thread, conical
(ASME B1.20.1)
¾ NPT , 1 NPT, 1½ NPT
-
F langes DIN from DN 25, ANSI from 1"
-
hygienic fittings B olting DN 40 PN 40, Bolting DN 50 PN 25, Tri-
C lamp 2" PN 16, Tri-Clamp 3" PN 16
W eight
-
I nstrument weight (depending on proc-
ess fitting)
approx. 0.8 … 8 kg (0.176 … 17.64 lbs)
44 VEGAFLEX 63 • 4 … 20 mA/HART two-wire
10 S upplement
31841
-EN
-100426