KROHNE OPTIFLUX 2000 EN - Manual (Page 23)

ELECTRICAL CONNECTIONS
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OPTIFLUX 2000
www.krohne.com 4/2014 - 4000839504 - HB OPTIFLUX 2000 R04 en
Grounding ring number 1:
• 3 mm / 0.1" thick (tantalum: 0.5 mm / 0.02")
Grounding ring number 2:
• 3 mm / 0.1" thick
• Prevents damage to the flanges during transport and installation
• Especially for flow sensors with PTFE liner
Grounding ring number 3:
• 3 mm / 0.1" thick
• With cylindrical neck (length 30 mm / 1.25" for DN10...150 / 3/8...6")
• Prevents damage to the liner when abrasive liquids are used
Figure 4-2: Different types of grounding rings
1 Grounding ring number 1
2 Grounding ring number 2
3 Grounding ring number 3