2
DEVICE DESCRIPTION
4
GA24
www.krohne.com
04/2015 - 4000836702 - MA G24-Ex-II2G-AD R03 en
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
