VEGA VEGAPULS 68 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire User Manual

Page 69

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69

11 Supplement

VEGAPULS 68 • 4 … 20 mA/HART - two-wire

36535-EN-130205

Seal

Antenna impedance

cone

Process temperature (measured on the process

fitting)

FFKM (Kalrez 2035)

PTFE

-15 … +130 °C (5 … +266 °F)

PEEK

-15 … +210 °C (5 … +410 °F)

FFKM (Kalrez 6230)

PTFE

-15 … +130 °C (5 … +266 °F)

PEEK

-15 … +250 °C (5 … +482 °F)

Graphite

Ceramic

-200 … +450 °C (-328 … +842 °F)

Graphite (process fitting

Hastelloy C 22)

Ceramic

-196 … +400 °C (-321 … +752 °F)

Vessel pressure - horn antenna

Ʋ Antenna impedance cone PTFE

-1 … 40 bar (-100 … 4000 kPa/-14.5 … 580 psig)

Ʋ Antenna impedance cone PP

-1 … 3 bar (-100 … 300 kPa/-14.5 … 43.5 psig)

Ʋ Antenna impedance cone PEEK

-1 … 100 bar (-100 … 10000 kPa/-14.5 … 1450 psig)

Ʋ Antenna impedance cone ceramic

-1 … 160 bar (-100 … 16000 kPa/-14.5 … 2320 psig)

Vessel pressure - parabolic antenna

-1 … 6 bar (-100 … 6000 kPa/-14.5 … 870 psig)

Vessel pressure with swivelling holder

-1 … 1 bar (-100 … 100 kPa/-14.5 … 14.5 psig)

Vessel pressure relating to the flange

nominal stage

see supplementary instructions manual "Flanges accor-

ding to DIN-EN-ASME-JIS"

Vibration resistance

Ʋ Horn antenna

4 g at 5 … 200 Hz according to EN 60068-2-6 (vibration

with resonance)

Ʋ Parabolic antenna

1 g at 5 … 200 Hz according to EN 60068-2-6 (vibration

with resonance)

Shock resistance

Ʋ Horn antenna

100 g, 6 ms according to EN 60068-2-27 (mechanical

shock)

Ʋ Parabolic antenna

25 g, 6 ms according to EN 60068-2-27 (mechanical

shock)

Data on rinsing air connection
Pressure max.

6 bar (87.02 psig)

Air quantity without reflux valve, with

Ʋ 0.2 bar (2.9 psig)

2.0 m

3

/h

Ʋ 0.5 bar (7.25 psig)

3.5 m

3

/h

Ʋ 1 bar (14.5 psig)

4.5 m

3

/h

Ʋ 1.5 bar (21.76 psig)

5 m

3

/h

Ʋ 2 bar (29.0 psig)

5.5 m

3

/h

Thread

G⅛ A

Closure, with

Ʋ Non-Ex

Dust protection cover of PE

Ʋ Ex

Threaded plug of 316Ti

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