KROHNE H250 M9 ES EN - Manual (Page 28)

7
TECHNICAL DATA
28
H250
www.krohne.com 09/2012 - 4002294201 MA H250 KINAX R01 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 Flow measurement of liquids, gases and vapors
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%)
H250 /RR /HC /F 1.6%
H250/C (Ceramic, PTFE)
H250H, H250U, H250 (100 : 1)
2.5%
Operating conditions
Temperature Temperature Temperature Temperature
Max. operating temperature TS -196..+300°C / -321...+572°F
Pressure Pressure Pressure Pressure
Max. operating pressure PS Depending on the version up to 400 bar / 5802 psig
Max. test pressure PT Pressure equipment directive 97/23/EC or AD 2000-HP30
Min. required operating pressure 2 times greater than pressure loss (see measuring ranges)
Float damping during gas measurement recommended: Float damping during gas measurement recommended: Float damping during gas measurement recommended: Float damping during gas measurement recommended:
DN15...25 / ½"...1" Operating pressure <0.3 bar / 4.4 psig
DN50...100 / 2"...4" Operating pressure <0.2 bar / 2.9 psig
Installation conditions
Inlet run ≥ 5 x DN
Outlet run ≥ 3 x DN
MA_H250_Sonder_Kinax_R01_en_4002294201_PRT.book Page 28 Monday, September 17, 2012 11:13 AM