VEGA VEGASON 63 Foundation Fieldbus - Manual (Page 40)

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10 Supplement
VEGASON 63 • Foundation Fieldbus
28792-EN-130417
10 Supplement
10.1 Technical data
General data
Materials, wetted parts
Ʋ Process fitting UP (glass-fibre reinforced polyester resin)
Ʋ Transducer diaphragm 316Ti
Ʋ Seal transducer diaphragm/process
fitting
EPDM
Materials, non-wetted parts
Ʋ Mounting strap 1.4301
Ʋ Compression flange PPH, 316L
Ʋ Housing Plastic PBT (polyester), Alu die-casting powder-coated,
316L
Ʋ Seal between housing and housing
cover
NBR (stainless steel housing), silicone (Alu/plastic hous-
ing)
Ʋ Inspection window in housing cover Polycarbonate
Ʋ Ground terminal 316Ti/316L
Weight 2.7 … 5.7 kg (6 … 12.6 lbs), depending on the process
fitting and housing
Output variable
Output
Ʋ Signal digital output signal, Foundation Fieldbus protocol
Ʋ Physical layer according to IEC 61158-2
Cycle time min. 1 s (dependent on the parameter setting)
Ʋ Damping (63 % of the input variable) 0 … 999 s, adjustable
Ʋ Met NAMUR recommendation NE 43
Channel Numbers
Ʋ Channel 1 Primary value
Ʋ Channel 2 Secondary value 1
Ʋ Channel 3 Secondary value 2
Transmission rate 31.25 Kbit/s
Current value 10 mA, ±0.5 mA
Resolution, digital > 1 mm (0.039 in)
Input variable
Measured variable
distance between lower edge of the transducer and
product surface
Measuring range
Ʋ Liquids up to 15 m (49.21 ft)
Ʋ Bulk solids up to 7 m (22.97 ft)
Dead band 0.6 m (1.969 ft)