VEGA VEGABAR 12 - Manual (Page 17)

9 Supplement
9 .1 Technical data
General data
Parameter, pressure Gauge pressure
Measuring principle Ceramic-capacitive, dry measuring cell
Communication interface Standard interface
Materials and weights
Materials, wetted parts
-
Process fitting 316L
-
Diaphragm sapphire ceramic
®
(99.9 % oxide ceramic)
-
Measuring cell seal FKM
Materials, non-wetted parts
-
Electronics housing 316L
-
Connection terminals PA
-
Ohmic contact Between ground terminal, housing and process
fitting
Torque max. 20 Nm (14.75 lbf ft)
Weight approx. 0.1 kg (0.22 lbs)
Output variable
Output signal 4 … 20 mA
Fault signal 3,6 mA
Max. output current 22 mA
Step response time 160 ms (0 … 63 %)
Input variable
Adjustment
Adjustment range of the zero/span adjustment relating to the nominal measuring range:
-
zero -20 … +20 %
-
span 20 … +120 %
Max. turn down 5 : 1
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 17
9 Supplement
35544
-
EN
-110616