VEGA VEGACAL 62 4 … 20 mA_HART - two-wire - Manual (Page 40)

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10 Supplement
VEGACAL 62 • 4 … 20 mA/HART - two-wire
30024-EN-130917
10 Supplement
10.1 Technical data
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Process fitting - thread 316L
Ʋ Process fitting - flange 316L
Ʋ Process seal Klingersil C-4400
Ʋ insulation (partly insulated) PTFE
Ʋ Electrode (rod partly PTFE insulated:
ø 12 mm/0.472 in)
316L
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 - precision
casting
316L
Ʋ Stainless steel housing, electropol-
ished
316L
Ʋ Seal between housing and housing
cover
NBR (stainless steel housing, precision casting), silicone
(aluminium/plastic housing; stainless steel housing,
electropolished)
Ʋ Ground terminal 316L
Process fittings
Ʋ Pipe thread, cylindrical (DIN 3852-A) G½, G¾, G1, G1½
Ʋ American pipe thread, conical
(ASME B1.20.1)
½ NPT, ¾ NPT, 1 NPT, 1½ NPT
Ʋ Flanges DIN from DN 25, ANSI from 1"
Weight
Ʋ Instrument weight (depending on
process fitting)
0.8 … 4 kg (0.18 … 8.82 lbs)
Ʋ Rod weight: ø 12 mm (0.472 in) 900 g/m (9.9 oz/ft)
Sensor length (L) 0.1 … 6 m (0.328 … 19.69 ft)
Max. lateral load 10 Nm (7.4 lbf ft)
Max. torque (process fitting - thread) 100 Nm (73 lbf ft)
Output variable
Output signal
4 … 20 mA/HART
HART output values
Ʋ HART value (Primary Value) Capacitance
Ʋ HART value (Secondary Value) Capacitance - scaled
Resolution 1.6 µA