Vega VEGABAR 54 Profibus PA - climate compensated Bedienungsanleitung PDF herunterladen (Seite 50)

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VEGABAR 54 • Probus PA - climate compensated

36790-EN-130321

0,15 %

-0,15 %

-40°C -20°C

20°C

40°C 60°C 80°C

Fig. 24: 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. Specications

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

-0.1 … 0.1 bar/-10 … 10 kPa -1.5 … 1.5 psig < (1 % x TD)/year

-0.2 … 0.2 bar/-20 … 20 kPa -3 … 3 psig < (1 % x TD)/year

-0.5 … 0.5 bar/-50 … 50 kPa -7 … 7 psig < (0.25 % x TD)/year

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)

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Vega VEGABAR 54 Profibus PA - climate compensated Bedienungsanleitung Seite 50