VEGA VEGAFLEX 67 (-40…+150°C PFA insulated) Foundation Fieldbus - Manual (Page 40)

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Rod: ø 10 mm (0.394 in) approx. 620 g/m (6.7 oz/ft)
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Cable: ø 4 mm (0.157 in) approx. 80 g/m (0.86 oz/ft)
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Gravity weight 325 g (11.5 oz)
Insulation thickness
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Rod version 2 mm (0.08 in)
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Cable version 0.75 mm (0.03 in)
On the gravity weight and beginning of the cable:
2 mm (0.08 in)
Probe length L (from seal surface), cannot be shortened
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Rod: ø 10 mm (0.394 in) up to 4 m (13.12 ft)
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Trimming accuracy - rod < 1 mm (0.039 in)
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Cable: ø 4 mm (0.157 in) up to 32 m (105 ft)
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Trimming accuracy - cable ±0 .05 %
Lateral load - rod: ø 10 mm (0.394 in) 4 Nm (3 lbf ft)
Max. tensile load with cable: ø 4 mm
(0.157 in) 2 KN (450 lbf)
Input variable
Measured variable Level of liquids
Min. dielectric figure (lower medium) by 10 higher than the ε
r
of the upper medium
Min. layer thickness (upper medium) > 100 mm (3.937 in)
The measured value deviates from the actual level
until the min. layer thickness is reached.
Max. layer thickness (upper medium)
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Dielectric figure (upper medium) 10 6 m (19.69 ft)
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Dielectric figure (upper medium) 5 10 m (32.81 in)
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Dielectric figure (upper medium) 2 20 m (65.61 in)
Min. dielectric figure (upper medium) with
rod, cable version ε
r
> 1 .6
40 VEGAFLEX 67 • Foundation Fieldbus
10 Supplement
32306
-EN
-120329