VEGA VEGACAL 69 For connection to a signal conditioning instrument - Manual (Page 25)

25
9 Supplement
VEGACAL 69 • For connection to a signal conditioning instrument
31181-EN-130917
9 Supplement
9.1 Technical data
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Process fitting - flange PP or PTFE
Ʋ insulation (fully insulated) FEP
Materials, non-wetted parts
Ʋ Probe - double rod fully insulated:
ø 14 mm (0.551 in)
316L
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 Flanges DIN from DN 50, ANSI from 2"
Weight 1)
Ʋ Instrument weight 0.8 … 4 kg (0.18 … 8.82 lbs)
Ʋ Rod weight: ø 14 mm (0.551 in) 2000 g/m (22 oz/ft)
Sensor length (L) 0.2 … 4 m (0.656 … 13.12 ft)
Max. lateral load 10 Nm (7.4 lbf ft)
Output variable
Output signal
in the range of 4 … 20 mA
Suitable signal conditioning instruments e. g. VEGAMET 381, 391, 513, 514, 515, 624
Fault message
> 22 mA
Current limitation 28 mA
Load see load diagram under Power supply
Damping (63 % of the input variable) 0.1 s
Met NAMUR recommendation NE 43
Input variable
Measured variable
Level of liquids preferably in non-conductive vessels
Measuring principle phase-selective admittance processing (PSA)
1) Flange weight not considered