Vega VEGABAR 66 Operating Instructions Manual page 61

Outside the compensated temperature
-
range
Thermal change, current output
Applies also to the analogue 4 ... 20 mA current output and refers to the set span.
Thermal change, current output
Fig. 31: Thermal change, current output
Long-term stability (according to DIN 16086, DINV 19259-1 and IEC 60770-1)
Applies to digital HART interface as well as to analogue current output 4 ... 20 mA under
reference conditions. Specifications refer to the set span. Turn down (TD) is the relation nominal
measuring range/set span.
Long-term drift of the zero signal:
For one year
-
For five years
-
For ten years
-
Ambient conditions
Ambient, storage and transport temperature
Version with connection tube
-
Version with suspension cable FEP,
-
PUR
Version with suspension cable PE
-
Process conditions
The specifications of the pressure stage and product temperature are used as an overview. The
specifications on the type label are applicable.
Process pressure, transmitter
VEGABAR 66 • Foundation Fieldbus
0,15 %
-40°C -20°C
-0,15 %
typ. < 0.05 %/10 K x TD
< 0.05 %/10 K, max. < 0.15 %, each with
-40 ... +80 °C (-40 ... +176 °F)
40°C 60°C
20°C
< 0.05 % x TD
< 0.1 % x TD
< 0.2 % x TD
-40 ... +80 °C (-40 ... +176 °F)
-20 ... +80 °C (-4 ... +176 °F)
-20 ... +60 °C (-4 ... +140 °F)
10 Supplement
80°C
61