Vega VEGAFLEX 83 Modbus and Levelmaster protocol PFA in Manual de usuario Pagina 71

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71
11 Supplement
VEGAFLEX 83 • Modbus and Levelmaster protocol
41838-EN-130314
Gas phase Temperature Pressure
1 bar (14.5 psig) 10 bar (145 psig) 50 bar (725 psig)
Steam (saturated
steam)
100 °C/212 °F 0.26 % - -
180 °C/356 °F 0.17 % 2.1 % -
264 °C/507 °F 0.12 % 1.44 % 9.2 %
366 °C/691 °F 0.07 % 1.01 % 5.7 %
Characteristics and performance data
Measuring cycle time
< 500 ms
Step response time
4)
≤ 3 s
Max. lling/emptying speed 1 m/min
Ambient conditions
Ambient, storage and transport tempera-
ture
-40 … +80 °C (-40 … +176 °F)
Process conditions
For the process conditions, please also note the specications on the type label. The lowest value
always applies.
The measurement error from the process conditions is in the specied pressure and temperature
range of below 1 %.
Process pressure -1 … +16 bar/-100 … +1600 kPa (-14.5 … +232 psig),
depending on the process tting
Vessel pressure relating to the ange
nominal stage
see supplementary instructions manual "Flanges ac-
cording to DIN-EN-ASME-JIS"
Process temperature (thread or ange temperature)
Ʋ FKM (SHS FPM 70C3 GLT) -40 … +150 °C (-40 … +302 °F)
Ʋ EPDM (A+P 75.5/KW75F) -40 … +150 °C (-40 … +302 °F)
4)
Time span after a sudden measuring distance change by max. 0.5 m in liquid applications, max 2 m with bulk
solids applications, until the output signal has taken for the rst time 90 % of the nal value (IEC 61298-2).
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