VEGA VEGABAR 82 Save sensor - Operating Instructions User Manual
Page 47
47
9 Supplement
VEGABAR 82 • Slave sensor for electronic differential pressure
45050-EN-131011
Medium or ambient tem-
perature T
Accuracy class 0.05 %,
0.1 %
Accuracy class 0.2 %
Accuracy class 0.2 %
with measuring range
0.1 bar
abs
100 … 130 °C
(+212 … +266 °F)
< {0.15 % + 0.005 %/K x (T
- 100 °C)} x {0.5+0.5 x TD}
< {0.40 % + 0.01 %/K x (T -
100 °C)} x {0.5+0.5 x TD}
< {0.30 % + 0.01 %/K x (T -
100 °C)} x {0.5+0.5 x TD}
Measuring cell - climate-compensated
Compensated temperature range
0 … +100 °C (+32 … +212 °F)
Non-compensated temperature range
-40 … 0 °C (-40 … +32 °F), -100 … 130 °C
(212 … +276 °F)
Nominal measuring range in bar/
kPa
Nominal measuring
range in psig
In the compensated
temperature range
In the non-compen-
sated temperature
range
0 … 10 bar/0 … 1000 kPa
0 … 150 psig
< {0.05 % + 0.1 x
(0.5+0.5 x TD)}
< {0.1 % + 0.15 x
(0.5+0.5 x TD)}
0 … 25 bar/0 … 2500 kPa
0 … 350 psig
0 … 60 bar/0 … 6000 kPa
0 … 900 psig
0 … 100 bar/0 … 10000 kPa
0 … 1450 psig
-1 … 0 bar/-100 … 0 kPa
-15 … 0 psig
-1 … 1.5 bar/-100 … 150 kPa
-15 … 25 psig
-1 … 10 bar/-100 … 1000 kPa
-15 … 150 psig
-1 … 25 bar/-100 … 2500 kPa
-15 … 350 psig
-1 … 60 bar/-100 … 6000 kPa
-15 … 900 psig
-1 … 100 bar/-100 … 10000 kPa
-15 … 1450 psig
0 … 1 bar/0 … 100 kPa
0 … 15 psig
< {0.1 % + 0.2 x
(0.5+0.5 x TD)}
< {0.1 % + 0.3 x
(0.5+0.5 x TD)}
0 … 2.5 bar/0 … 250 kPa
0 … 35 psig
-0.5 … 0.5 bar/-50 … 50 kPa
-7 … 7 psig
-0.2 … 0.2 bar/-20 … 20 kPa
-3 … 3 psig
< {0.15 % + 0.4 x
(0.5+0.5 x TD)}
< {0.15 % + 0.6 x
(0.5+0.5 x TD)}
0 … 0.4 bar/0 … 40 kPa
0 … 6 psig
Long-term stability (according to DIN 16086 and IEC 60770-1)
Specifications refer to the set span. Turn down (TD) is the ratio: nominal measuring range/set span.
Long-term drift of the zero signal
Time pe-
riod
Measuring cell ø 28 mm Measuring cell ø 28 mm
Measuring range
0 … +0.025 bar/0 … +2.5 kPa
Measuring cell
ø 17.5 mm
One year
< 0.05 % x TD
< 0.1 % x TD
< 0.1 % x TD
Five years
< 0.1 % x TD
< 0.2 % x TD
< 0.2 % x TD
Ten years
< 0.2 % x TD
< 0.4 % x TD
< 0.4 % x TD
Long-term drift of the zero signal - Version climate-compensated