VEGA VEGAFLEX 62 4 … 20 mA_HART four-wire - Manual (Page 47)

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 316L and PTFE, Hastelloy C22 (2.4602) and PTFE
-
P rocess seal on the instrument side
( cable/rod leadthrough)
FKM (V iton), FFKM (Kalrez 6375), EPDM, silicone
FEP coated
-
P rocess seal O n site (instruments with thread: Klingersil C-4400
is attached)
-
inner conductor (up to the separation
cable/rod) 318 S13 (1.4462)
-
R od: ø 16 mm (0.63 in) 316L or Hastelloy C22 (2.4602)
-
C able: ø 6 mm (0.236 in) with gravity
weight (optional)
316 (1.4401)
-
G
ravity weight (optionally available) 316L
M
aterials, non-wetted parts
-
A luminium die-casting housing A luminium die-casting AlSi10Mg, powder-coated -
basis: Polyester
-
S tainless steel housing - precision cast-
ing
316L
-
S eal between housing and housing
cover
NBR ( stainless steel housing, investment casting),
silicone (Aluminium housing)
-
I nspection window in housing cover
( optional)
P olycarbonate
-
G round terminal 316L
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"
W eight
-
I nstrument weight (depending on proc-
ess fitting)
approx. 0.8 … 8 kg (0.176 … 17.64 lbs)
-
R od: ø 16 mm (0.63 in) approx. 1600 g/m (17 oz/ft)
-
C able: ø 6 mm (0.236 in) approx. 170 g/m (1.8 oz/ft)
-
G ravity weight 730 g (26 oz)
P robe length L (from seal surface)
-
R od: ø 16 mm (0.63 in) up to 6 m (19.69 ft)
-
T rimming accuracy - rod
< 1 mm (0.039 in)
VEGAFLEX 62 • 4 … 20 mA/HART four-wire 47
10 S upplement
31838
-
EN
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