VEGA VEGASWING 61 - NAMUR - Manual (Page 25)

25
9 Supplement
VEGASWING 61 • - NAMUR
29226-EN-130409
Ʋ ECTFE 0.5 mm (0.02 in)
Ʋ PFA 0.5 mm (0.02 in)
Surface quality
Ʋ Standard R
a
3 µm (1.18 -4 in)
Ʋ Hygienic version (3A) R
a
< 0.8 µm (3.15 -5 in)
Ʋ Hygienic version (3A) R
a
< 0.3 µm (1.18 -5 in)
Process fittings
Ʋ Pipe thread, cylindrical (DIN 3852-A) G¾ A, G1 A
Ʋ American pipe thread, conical
(ASME B1.20.1)
¾ NPT, 1 NPT
Ʋ Flanges DIN from DN 25, ANSI from 1"
Ʋ hygienic fittings Bolting DN 40 PN 40, Clamp 1" DIN 32676
ISO 2852/316L, Clamp 1½" PN 10 DIN 32676
ISO 2852/316L, conus DN 25 PN 40, Tuchenhagen
Varivent DN 50 PN 10
Max. torque - process fitting
Ʋ Thread G¾ A, ¾ NPT 75 Nm (55 lbf ft)
Ʋ Thread G1 A, 1 NPT 100 Nm (73 lbf ft)
High voltage test (enamel) < 5 KV
Output variable
Output
Two-wire NAMUR output
Current consumption
Ʋ Falling characteristics ≥ 2.6 mA uncovered/≤ 0.6 mA covered
Ʋ rising characteristics ≤ 0.6 mA uncovered/≥ 2.6 mA covered
Ʋ Fault message ≤ 0.6 mA
Necessary processing system NAMUR processing system according to IEC 60947-5-6
(EN 50227/DIN 19234)
Modes (NAMUR output adjustable to falling or rising characteristics)
Ʋ Min. rising characteristic curve (High current when immersed)
Ʋ Max. falling characteristics (Low current when immersed)
Accuracy (according to DIN EN 60770-1)
Reference conditions and actuating variables according to DIN EN 61298-1
Ʋ Ambient temperature +18 … +30 °C (+64 … +86 °F)
Ʋ Relative humidity 45 … 75 %
Ʋ Air pressure 860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig)
Ʋ Product temperature +18 … +30 °C (+64 … +86 °F)
Ʋ Product density 1 g/cm³ (0.036 lbs/in³) (water)
Ʋ Product viscosity 1 mPa s
Ʋ Superimposed pressure 0 kPa
Ʋ Sensor installation Vertically from top
Ʋ Density selection switch > 0.7 g/cm³