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Device description, Device description 2.1 device description, 2 safety description code – KROHNE GA 24 ATEX II2G Ex i EN User Manual

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DEVICE DESCRIPTION

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GA24

www.krohne.com

06/2013 - 4000836702 - MA G24-Ex-II2G-AD R03 en

Device description

2.1 Device description

Variable area flowmeters measure the volume flow of flammable and non-flammable gases and
liquids. Up to two separately adjustable electrical limit switches can be mounted to the on-site
display.

2.2 Safety description code

The safety description code * consists of the following elements:

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

1 R - Stainless steel

PTFE - Stainless steel with PTFE liner

2 K1 - one limit switch

K2 - two limit switches

1 TG - Slot sensor limit switch
2 21 - Version 21

1 MS - Magnetic switch
2 14 - Reed cartridge 14
3 A - Limit switch with terminal box (standard)

Empty space - Limit switch with cable assembly

AD_GA24_II2G_R03_en_4000836702_PRT.book Page 4 Wednesday, June 26, 2013 2:30 PM