KROHNE VA 40-VA 45 EN - Manual (Page 27)

TECHNICAL DATA
7
27
VA40 - VA45
www.krohne.com 09/2013 - 4000424402 MA VA40 45 R04 en
7.2 Technical data
INFORMATION!
•
The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local sales office.
• Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Download Center).
Measuring system
Application range VA40 Flow measurement of liquids, gases and vapors
Application range VA45 Flow measurement of gasses
Operating method / measuring principle Variable area measuring principle
Measured value
Primary measured value Float position
Secondary measured value Operating and standard volumetric flow
Measuring accuracy
Directive VDI / VDE 3513, sheet 2 (q
G
= 50%)
VA40 1.0%
VA45 2.5%
Operating conditions
Temperature Temperature Temperature Temperature
Max. operating temperature -20...+100°C / -4...+212°F
Pressure Pressure Pressure Pressure
Max. permitted operating press. PS at TS = 100°C Pressure equipment directive 97/23/ EC
Test pressure PT Pressure equipment directive 97/23/EC
or AD 2000-HP30
VA40 - DN15, DN25 10 bar / 145 psig 1
VA40 - DN40 9 bar / 131 psig 1
VA40 - DN50 7 bar / 102 psig 1
VA45 1 bar / 14.5 psig 1
Installation conditions
Inlet run ≥ 5 x DN
Outlet run ≥ 3 x DN
1 other pressures upon request
MA_VA40_45_R04_en_424402_PRT.book Page 27 Monday, September 16, 2013 8:50 AM