VEGA VEGASWING 66 - two-wire With SIL qualification - Manual (Page 35)

35
9 Supplement
VEGASWING 66 • - two-wire
44952-EN-130805
Ʋ Tube extension approx. 1100 g/m (11.8 oz/ft)
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 max. 285 Nm (210 lbf ft) 3)
Output variable
Output
Two-wire output
Possible signal conditioning instruments VEGATOR 636 Ex (from HW version 1.0.1)
Output signal
Ʋ Mode min. Vibrating element uncovered: 16 mA ±1.5 mA, vibrating
element covered: 8 mA ±1.5 mA
Ʋ Mode max. Vibrating element uncovered: 8 mA ±1.5 mA, vibrating
element covered: 16 mA ±1.5 mA
Ʋ Fault message < 2.3 mA
Modes (switchable) Min./Max.
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)
3) Depending on the mounting boss of the vessel