VEGA VEGASWING 66 - transistor (NPN-PNP) With SIL qualification - Manual (Page 32)

32
9 Supplement
VEGASWING 66 • - transistor (NPN/PNP)
44951-EN-130805
Surface quality R
a
approx. 3 µm (1.18 -4 in)
Process fittings
Ʋ Pipe thread, cylindrical (DIN 3852-A) G1
Ʋ American pipe thread, conical
(ASME B1.20.1)
1 NPT
Ʋ Flanges DIN EN from DN 40, ANSI from 2"
Max. torque - process fitting
Ʋ Thread G1, 1 NPT 285 Nm (210 lbf ft)
Output variable
Output
Transistor output, permanently short-circuit proof
Load current < 400 mA
Voltage loss < 2 V
Switching voltage < 55 V DC
Blocking current < 10 µA
Modes (switchable)
Ʋ Max. Max. detection or overflow/overfill protection
Ʋ Min. 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)