KROHNE OPTIFLUX 5000, Handbook

Page: 22 / 40

4
ELECTRICAL CONNECTIONS
22
OPTIFLUX 5000
www.krohne.com 03/2017 - 4000686204 - MA OPTIFLUX 5000 SW R04 en
Grounding ring number 1 (optional for DN25...150 / 1...6"): Grounding ring number 1 (optional for DN25...150 / 1...6"): Grounding ring number 1 (optional for DN25...150 / 1...6"): Grounding ring number 1 (optional for DN25...150 / 1...6"): Thickness: 3 mm / 0.1" (tantalum: 0.5
mm / 0.02")
4.3 Virtual reference for IFC 300 (C, W and F version)
Minimum requirements:
• Size:
t
DN10 / 3/8"
• Electrical conductivity:
t
200
μ
S/cm
• Signal cable: max. 50 m / 164 ft, type DS
4.4 Connection diagrams
Figure 4-2: Grounding ring number 1
INFORMATION!
For diameter DN10 / 3/8" and DN15 / 1/2", grounding rings are integrated as standard in the flow
sensor construction.
Figure 4-3: Virtual reference
INFORMATION!
For the connection diagrams please refer to the documentation of the applicable signal
converter.