Device Description; Description Code; Marking - KROHNE DK32 Supplementary Instructions Manual

Variable area flowmeter with electrical built-ins

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DEVICE DESCRIPTION

2.1 Device description

Variable area flowmeters measure and display the volume flow of flammable and non-

flammable gases and liquids. The display houses one or two separately adjustable electrical

limit switches.

The safety description code * consists of the following elements:

1 32 - with valve and horizontal connection / 34 without valve and vertical connection

2 RE - inlet pressure regulator / RA - outlet pressure regulator

3 K1 - one limit switch / K2 - two limit switches

4 S - plug connector / L - cable gland incl. cable

5 HT - high-temperature version

6 A - Limit switch tested for EC type approval

7 Ex - Explosion-protected equipment

* positions which are not needed are omitted (no blank positions)

The marking of the entire device is on the display, where the following identification plate can be

found. An additional marking is located on the inside of the display with the serial number (SN or

P/A number).

1 Device type

2 Manufacturer

3 PED data

4 Sizing data: temperature & pressure rating

5 Ex data

6 Built-in equipment

7 Note manual

8 KROHNE website

www.krohne.com

05/2013 - 4002598301 AD DK32/34 NEPSI Ex nA R01 en

DK32 DK34

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Dk34