VEGA VEGABAR 65 Foundation Fieldbus - Manual (Page 55)

Nominal range Overload, max. pressure Overload, min. pressure
0 … 70 psig 950 psig -15 psig
0 … 150 psig 1300 psig -15 psig
0 … 350 psig 1900 psig -15 psig
-15 … 0 psig 500 psig -15 psig
-15 … 25 psig 700 psig -15 psig
-15 … 70 psig 950 psig -15 psig
-15 … 150 psig 1300 psig -15 psig
-15 … 350 psig 1900 psig -15 psig
-0.7 … 0.7 psig 200 psig -15 psig
-1.5 … 1.5 psig 290 psig -15 psig
-3 … 3 psig 430 psig -15 psig
-7 … 7 psig 500 psig -15 psig
Absolute pressure
0 … 15 psi 500 psi 0 psi
0 … 35 psi 700 psi 0 psi
0 … 70 psi 900 psi 0 psi
0 … 150 psi 1300 psi 0 psi
0 … 350 psi 1900 psi 0 psi
Reference conditions and actuating variables (similar to DIN EN 60770-1)
Reference conditions according to DIN EN 61298-1
-
Temperature 18 … 30 °C (64 … 86 °F)
-
Relative humidity 45 … 75 %
-
Air pressure 860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig)
Determination of characteristics limit point adjustment according to DIN 16086
Characteristics Linear
Reference installation position upright, diaphragm points downward
Influence of the installation position < 5 mbar/0.5 kPa (0.07 psig)
Deviation determined according to the limit point method according to IEC 60770 11 )
Applies to digital interfaces (HART, Profibus PA, Foundation Fieldbus) as well as to analogue
current output 4 … 20 mA. Specifications refer to the set span. Turn down (TD) is the ratio nominal
measuring range/set span.
Deviation
-
Turn down 1 : 1 up to 5 : 1 < 0.075 %
-
Turn down > 5 : 1 < 0.015 % x TD
Deviation with absolute pressure measuring range 0.1 bar
11) Incl. non-linearity, hysteresis and non-repeatability.
VEGABAR 65 • Foundation Fieldbus 55
10 Supplement
28260
-
EN
-090522