KROHNE DK32 - Device Description; Designation Code

DEVICE DESCRIPTION 2
5
VA FLOWMETERS
www.krohne.com09/2022 - 4000419908 - AD VA Mech Ex Gb-Db R08 en
2.1 Device description
Variable area flowmeters measure and display the flow of flammable and non-flammable gases
and liquids.
2.2 Designation code
The safety designation code consists of the following elements *:
Figure 2-1: Safety designation code for the type series of DK32 / DK34
1 Type series of measuring unit DK
32 - with valve and horizontal connection
34 - without valve and vertical connection
2 Optional flow regulator
RE - for variable inlet pressure
RA - for variable outlet pressure
3 High-temperature version
HT - high-temperature version
4 Version
Ex - explosion-protected equipment
Figure 2-2: Safet
y designation code for the type series of DK37/M8M
1 Type series of DK37, optional with needle valve
2 Type series of M8M, mechanical indicator
3 Design of indicator housing
without - indicator housing in PPS
R - indicator housing in stainless steel
4 Optional flow regulator
RE - for variable inlet pressure
RA - for variable outlet pressure