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9 Supplement
9.1 Technical data
General data
Parameter, pressure
Measuring principle
Communication interface
Materials and weights
Materials, wetted parts
Process fitting
-
Diaphragm
-
Measuring cell seal
-
Materials, non-wetted parts
Electronics housing
-
Connection terminals
-
Ohmic contact
-
Torque max.
Weight approx.
Output variable
Output signal
Fault signal
Max. output current
Step response time
Input variable
Adjustment
Adjustment range of the zero/span adjustment relating to the nominal measuring range:
zero
-
span
-
Max. turn down
Nominal measuring ranges and overload resistance
The overload specifications are only an overview and refer to the measuring cell. Limitations by
material and process fitting version are possible. The specifications on the type label are
applicable.
VEGABAR 12
Gauge pressure
Ceramic-capacitive, dry measuring cell
Standard interface
316L
®
(99.9 % oxide ceramic)
sapphire ceramic
FKM
316L
PA
Between ground terminal, housing and process
fitting
20 Nm (14.75 lbf ft)
0.1 kg (0.22 lbs)
4 ... 20 mA
3,6 mA
22 mA
160 ms (0 ... 63 %)
-20 ... +20 %
20 ... +120 %
5 : 1
9 Supplement
17
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