Siemens 7ME652, Руководство по эксплуатации, Страница: 55 / 86

8.4 Process fluid conductivity
Compact installation
Liquids with an electrical conductivity ≥ 5 μS/cm.
Remote installation
Standard cable
Cabel length
Conductivity
of medium
[µS/cm]
[m] 300 200 100 5
300
200
100
5
150 600 900
[ft]
300
[µS/cm]
50
40
20
5
30
10
50 300 400 500
[m]
100 200
[ft] 1500 1200 900
150 300
600
Conductivity
of medium
Special cable
Cable length
WARNING
For detection of empty sensor the min. conductivity must always be >50 μS/cm and the max.
length of the electrode cable when remote mounted is 50 meters (164 ft). Special cable must
be used!
For remote MID installations the max. cable length is 3 meters (9.8 ft). For other CT application
standard requirements are applicable.
Technical data
8.4 Process fluid conductivity
SITRANS FM MAG 5100 W
Operating Instructions, 01/2020, A5E03063678-AC
55