VEGA VEGASWING 63 - contactless electronic switch - Manual (Page 26)

26
9 Supplement
VEGASWING 63 • - contactless electronic switch
29228-EN-130409
Ʋ ECTFE approx. 0.5 mm (0.02 in)
Ʋ PFA approx. 0.5 mm (0.02 in)
Surface quality
Ʋ Standard R
a
approx. 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 or 1 NPT
Ʋ Flanges DIN from DN 25, ANSI from 1"
Ʋ hygienic fittings Bolting DN 40 PN 40, Tri-Clamp 1", Tri-Clamp 1½"
PN 10, 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)
Output variable
Output
Contactless electronic switch
Modes (switchable)
Ʋ A Max. detection or overflow/overfill protection
Ʋ B Min. detection or dry run protection
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
Measuring accuracy
Deviation
± 1 mm (0.04 in)