VEGA VEGAFLEX 67 (-40…+150°C) 4 … 20 mA_HART two-wire - Manual (Page 46)

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R od: ø 6 mm (0.236 in) approx. 220 g/m (2.365 oz/ft)
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C able: ø 4 mm (0.157 in) approx. 80 g/m (0.86 oz/ft)
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G ravity weight approx. 325 g (11.5 oz)
P robe length L (from seal surface)
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T ube: ø 21.3 mm (0.839 in) up to 6 m (19.69 ft)
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T rimming accuracy - tube < 1 mm (0.039 in)
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R od: ø 6 mm (0.236 in) up to 4 m (13.12 ft)
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T rimming accuracy - rod
< 1 mm (0.039 in)
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C able: ø 4 mm (0.157 in) up to 32 m (105 ft)
-
T
rimming accuracy - cable
± 0.05 %
M ax. tensile load with cable: ø 4 mm
(0.157 in)
5 KN (1124 lbf)
L ateral load
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T ube: ø 21.3 mm (0.839 in) 60 N m (44 lbf ft)
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R od: ø 6 mm (0.236 in) 4 N m (3 lbf ft)
T hread in gravity weight (cable version) M 12
Input variable
M easured variable L evel of liquids
M in. dielectric figure (lower medium) by 10 higher than the ε
r
of the upper medium
M in. layer thickness (upper medium)
> 100 mm (3.937 in)
T he measured value deviates from the actual level
until the min. layer thickness is reached.
M ax. layer thickness (upper medium)
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D ielectric figure (upper medium) 10 6 m (19.69 ft)
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D ielectric figure (upper medium) 5 10 m (32.81 in)
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D ielectric figure (upper medium) 2 20 m (65.61 in)
M
in. dielectric figure (upper medium) - coax
version
ε
r
> 1.4
46 VEGAFLEX 67 • 4 … 20 mA/HART - two-wire
10 S upplement
31853
-EN
-120329