Metal Pipe With Loose Flanges; Non-Metallic Pipes Or Pipes With Insulating Liner - ABB FSM4000 Operating Instruction

Pos: 27.6 /Erdung/Durchfluss/FXE4000/Metallrohr mit losen Flanschen (Standard) @ 0\mod_1133355531258_3101.doc @ 3361
4.8.3

Metal pipe with loose flanges

1. Solder the threaded nuts (2) M6 to the pipeline.
2. Secure the ground straps (1) with nuts, spring washer and shim as shown in the figure, and
connect to the flowmeter sensor with ground connection (3).
3. Use a copper wire (min. 2.5 mm²) to connect between the ground connection (3) and an
appropriate grounding point.
Pos: 27.7 /Erdung/Durchfluss/FSM4000/Metallrohr mit losen Flanschen_Bild @ 14\mod_1193736449890_3101.doc @ 134916
Fig. 26
Pos: 27.8 /==== Leeres Modul mit einer Absatzmarke, IM, 1-spaltig ==== @ 14\mod_1194422545687_0.doc @ 136717
Pos: 27.9 /Erdung/Durchfluss/FXE4000/Nichtmetallische Rohre bzw. Rohre mit isolierender Auskleidung (Standard) @ 0\mod_1133359180095_3101.doc @ 3365
4.8.4

Non-metallic pipes or pipes with insulating liner

For plastic pipes or pipes with insulating lining, the ground is provided by the grounding plate as
shown in the figure below or via grounding electrodes that must be installed in the device
(option). If grounding electrodes are used, the grounding plate is not necessary.
1. Install the flowmeter sensor with grounding plate (1) in the pipeline.
2. Connect the terminal plug for the grounding plate (3) and ground connection on the
flowmeter sensor (2) with the grounding strap.
3. Use a copper wire (min. 2.5 mm²) to connect between the ground connection (2) and an
appropriate grounding point.
Pos: 27.10 /Erdung/Durchfluss/FSM4000/Nichtmetallische Rohre bzw. Rohre mit isolierender Auskleidung_Bild @ 14\mod_1193738967546_3101.doc @ 134940
Fig. 27
Pos: 27.11 /======= Seitenumbruch ======== @ 0\mod_1126532365768_3101.doc @ 3830
D184B140U02
2 1
3
Flange design
1
2
3
Flange design
FSM4000
Wafer design
Wafer design
Installation
G00531
G00532
31