VEGA VEGABAR 52 Profibus PA User Manual
Page 44
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10 Supplement
VEGABAR 52 • Profibus PA
36719-EN-130321
Ʋ In the compensated temperature
range 0 … +100 °C (+32 … +212 °F)
< (0.1 % + 0.1 % x TD)
Ʋ Outside the compensated tempera-
ture range
< (0.15 % + 0.15 % x TD)
Thermal change, current output
Applies also to the analogue 4 … 20 mA current output and refers to the set span.
Thermal change, current output
< 0.05 %/10 K, max. < 0.15 %, each with -40 … +80 °C
(-40 … +176 °F)
0,15 %
-0,15 %
-40°C
-20°C
20°C
40°C
60°C
80°C
Fig. 27: Thermal change, current output
Long-term stability (according to DIN 16086 and IEC 60770-1)
Applies to digital HART interface as well as to analogue current output 4 … 20 mA under refer-
ence conditions. Specifications refer to the set span. Turn down (TD) is the relation nominal meas-
uring range/set span.
Long-term drift of the zero signal:
Ʋ For one year
< 0.05 % x TD
Ʋ For five years
< 0.1 % x TD
Ʋ For ten years
< 0.2 % x TD
Ambient conditions
Ambient, storage and transport temperature
Ʋ Standard version
-40 … +80 °C (-40 … +176 °F)
Ʋ Versions IP 66/IP 68 (1 bar) and IP 68
(25 bar), connection cable PUR
-20 … +80 °C (-4 … +176 °F)
Ʋ Version IP 66/IP 68 (1 bar), connec-
tion cable PE
-20 … +60 °C (-4 … +140 °F)
Process conditions
The specifications of the pressure stage and product temperature are used as an overview. The
specifications on the type label are applicable.
Pressure stage, process fitting
Ʋ Thread 316L, depending on connec-
tion
PN 10, PN 60, PN 160
Ʋ Thread Aluminium
PN 25
Ʋ Thread PVDF
PN 10