9 supplement, 1 technical data, 9supplement – VEGA VEGABAR 12 User 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