KROHNE DK 46-47-48-800 EN - Manual (Page 27)

TECHNICAL DATA
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DK46 - DK800
www.krohne.com 05/2011 - 4000302403 MA DK46-800-R03-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 representative.
• 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 and gases
Operating method / measuring principle Variable area measuring principle
Measurement
Primary measured value Float position
Secondary measured value Operating and standard volumetric flow
Measuring accuracy
Directive VDI / VDE 3513, sheet 2 (q
G
= 50%)
DK46 4.0%
DK47 2.5%
DK48 1.0%
DK800 2.5%
Operating conditions
Temperature Temperature Temperature Temperature
Max. operating temperature TS -5...+100°C / +23...+212°F
Pressure Pressure Pressure Pressure
Operating pressure PS Pressure Equipment Directive 97/23/EC
Test pressure PT Pressure Equipment Directive 97/23/EC
Max. permitted operating gauge pressure PS at TS = 100°C / 212°F:
DK…/R (stainless steel top and bottom fittings ) 10bar / 145psig 1
DK…/N (brass top and bottom fittings ) 10bar / 145psig 1
DK…/PV (PVDF top and bottom fittings ) 4bar / 58psig
Installation conditions
Inlet and outlet None
1 higher pressures upon request
MA_DK46_800_R03_en_302403_PRT.book Page 27 Thursday, May 19, 2011 8:26 AM