27
9 Supplement
VEGACAL 67 • For connection to a controller
31761-EN-200317
Ʋ
Cable (ø 8 mm/0.315 in)
0.53 … 40 m (1.74 … 131.23 ft)
Supporting tube length L1
0.2 … 5.6 m (0.656 … 18.37 ft)
Max. lateral load
10 Nm (7.4 lbf ft)
Max. tensile load (cable)
Ʋ
Ceramic partly insulated: ø 8 mm
(0.315 in)
10 KN (2248 lbf)
Max. torque (process fitting - thread)
80 Nm (58 lbf ft)
Torque for NPT cable glands and Conduit tubes
Ʋ
Plastic housing
max. 10 Nm (7.376 lbf ft)
Ʋ
Aluminium/Stainless steel housing
max. 50 Nm (36.88 lbf ft)
Output variable
Output signal
in the range of 4 … 20 mA
Suitable controllers
e.g. VEGAMET 381, 391, 624, 625, VEGASCAN 693
Fault message
> 22 mA
Current limitation
28 mA
Load
see load diagram under Power supply
Damping (63 % of the input variable)
0.1 s
Met NAMUR recommendation
NE 43
Input variable
Measured variable
level of non-conductive liquids and solids
Measuring principle
phase-selective admittance processing (PSA)
Measuring range
Ʋ
range 1
0 … 120 pF
Ʋ
range 2
0 … 600 pF
Ʋ
range 3
0 … 3000 pF
Measuring frequency
430 kHz
Measurement accuracy (according to DIN EN 60770-1)
Reference conditions according to DIN EN 61298-1
Ʋ
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)
Temperature error
Ʋ
< 120 pF
< 1 pF
Ʋ
> 120 pF
1 % of the current measured value
Linearity error
< 0.25 % of the complete measuring range
Ambient conditions
Ambient, storage and transport tempera-
ture
-40 … +80 °C (-40 … +176 °F)
Summary of Contents for VEGACAL 67
Page 3: ...3 Contents VEGACAL 67 For connection to a controller 31761 EN 200317 Editing status 2020 03 03...
Page 33: ...33 Notes VEGACAL 67 For connection to a controller 31761 EN 200317...
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