Functional Description
Construction
11
10
9
8
Part
Designation
1
Meter head
2
Set screw
3
Sensor WF01 (1-channel) or WF02 (2-
channels)
4
Permanent magnet
5
Lubricator (from DN 200)
6
Radial ball bearing
7
Turbine wheel
8
Flow straightener
Operating Instructions for the TERZ 91 Electronic Turbine Meter
7
6
5
Functional Description
1
2
3
4
Material
Steel
Oerstit 500
Nirosta steel
Delrin / aluminium
Hostaform
3