VEGA VEGAPULS 62 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART four-wire Approval according to LPR radio standard - Manual (Page 64)

11 Supplement
11 .1 Technical data
General data
316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
-
Process fitting 316L, Hastelloy C22, Monell Alloy
-
Process seal On site (instruments with thread: Klingersil C-4400
is attached)
-
Antenna 316L, Hastelloy C22, Tantalum, 316L electropol-
ished, stainless steel investment casting 1.4848,
Monell Alloy, 316L Safecoat coated
-
Antenna impedance cone PTFE, PP, PEEK, ceramic (99.7 % Al
2
O
3
)
-
seal, antenna system FKM (SHS FPM 70C3 GLT), FFKM (Kalrez 6375),
FFKM (Kalrez 2035), FFKM (Kalrez 6230 - FDA),
graphite (99.9 %)
Materials, non-wetted parts
-
Plastic housing plastic PBT (Polyester)
-
Aluminium die-casting housing Aluminium die-casting AlSi10Mg, powder-coated -
basis: Polyester
-
Stainless steel housing 316L
-
Seal between housing and housing
cover NBR (stainless steel housing, precision casting),
silicone (aluminium/plastic housing; stainless steel
housng, electropolished)
-
Inspection window in housing cover
(optional) Polycarbonate
-
Ground terminal 316L
Ohmic contact Between ground terminal, process fitting and
antenna
Process fittings
-
Pipe thread, cylindrical (ISO 228 T1) G 1½ A according to DIN 3852-A
-
American pipe thread, tapered 1½ NPT, 2 NPT
-
Flanges DIN from DN 25, ANSI from 1"
Weights
-
Instrument (depending on housing,
process fitting and antenna) approx. 2 … 17.2 kg (4.409 … 37.92 lbs)
-
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
-
Plastic housing max. 10 Nm (7.376 lbf ft)
-
Aluminium/Stainless steel housing max. 50 Nm (36.88 lbf ft)
64 VEGAPULS 62 • Approval according to LPR radio standard
11 Supplement
41719
-EN
-120301