VEGA VEGABAR 52 - climate compensated - Manual (Page 49)

Nominal measuring range in
bar/kPa Nominal
measuring
range in psig Average temperature coeffi-
cient of the zero signal9) Average temperature coeffi-
cient of the zero signal10)
0 … 10 bar/0 … 1000 kPa 0 … 150 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
0 … 25 bar/0 … 2500 kPa 0 … 350 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
0 … 60 bar/0 … 6000 kPa 0 … 900 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
-1 … 0 bar/-100 … 0 kPa -15 … 0 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
-1 … 1.5 bar/-100 … 150 kPa -15 … 25 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
-1 … 5 bar/-100 … 500 kPa -15 … 70 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
-1 … 10 bar/-100 … 1000 kPa -15 … 150 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
-1 … 25 bar/-100 … 2500 kPa -15 … 350 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
-1 … 60 bar/-100 … 6000 kPa -15 … 900 psig < (0.02 + 0.03 x TD)%/10K < (0.04 + 0.06 x TD)%/10K
-0.1 … 0.1 bar/-10 … 10 kPa -1.5 … 1.5 psig < (0.05 + 0.05 x TD)%/10K < (0.05 + 0.1 x TD)%/10K
-0.2 … 0.2 bar/-20 … 20 kPa -3 … 3 psig < (0.05 + 0.05 x TD)%/10K < (0.05 + 0.1 x TD)%/10K
-0.5 … 0.5 bar/-50 … 50 kPa -7 … 7 psig < (0.05 + 0.05 x TD)%/10K < (0.02 + 0.1 x TD)%/10K
Thermal change of the current output
A pplies also to the analogue 4 … 20 mA current output and refers to the set span.
T hermal change, current output < 0.15 % at -40 … +80 °C (-40 … +176 °F)
Long-term stability (similar to DIN 16086, DINV 19259-1 and IEC 60770-1)
A pplies to digital HART interface as well as to analogue current output 4 … 20 mA. Specifications
refer to the set span. Turn down (TD) is the relation nominal measuring range/set span.
Nominal measuring range in bar/kPa Nominal measuring
range in psig Long-term drift of the zero signal
0 … 0.2 bar/0 … 20 kPa 0 … 3 psig < (1 % x TD)/year
0 … 0.4 bar/0 … 40 kPa 0 … 6 psig < (1 % x TD)/year
0 … 1 bar/0 … 100 kPa 0 … 15 psig < (0.25 % x TD)/year
0 … 2.5 bar/0 … 250 kPa 0 … 35 psig < (0.25 % x TD)/year
0 … 5 bar/0 … 500 kPa 0 … 70 psig < (0.1 % x TD)/year
0 … 10 bar/0 … 1000 kPa 0 … 150 psig < (0.1 % x TD)/year
0 … 25 bar/0 … 2500 kPa 0 … 350 psig < (0.1 % x TD)/year
0 … 60 bar/0 … 6000 kPa 0 … 900 psig < (0.1 % x TD)/year
-1 … 0 bar/-100 … 0 kPa -15 … 0 psig < (0.25 % x TD)/year
-1 … 1.5 bar/-100 … 150 kPa -15 … 25 psig < (0.25 % x TD)/year
-1 … 5 bar/-100 … 500 kPa -15 … 70 psig < (0.1 % x TD)/year
-1 … 10 bar/-100 … 1000 kPa -15 … 150 psig < (0.1 % x TD)/year
-1 … 25 bar/-100 … 2500 kPa -15 … 350 psig < (0.1 % x TD)/year
-1 … 60 bar/-100 … 6000 kPa -15 … 900 psig < (0.1 % x TD)/year
VEGABAR 52 • 4 … 20 mA/HART - climate compensated 49
10 S upplement
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EN
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