Elgo FMAX2 Series, Руководство по эксплуатации

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Installation and First Start-Up
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7.2 Installation of the Magnetic Tape
NOTE: External Magnetic Fields
The magnetic ring must not be influenced by external magnetic fields! The magnetic ring must
not come into direct contact with other magnetic fields (e.g. permanent magnets, magnetic
clamps, electromagnets, magnetic stands)! This may cause irreparable damage, which will
compromise the measuring accuracy or even the functioning.
7.2.1 The Magnetic Tape
Magnetic tape with 1.5 mm pole pitch for FMAX2:

AB20-15-10-2-R

with cover tape, max. distance sensor / tape = 0.3 mm

AB20-15-10-2-R-D

without cover tape, max. distance sensor / tape = 0.6 mm
Magnetic tape with 2.0 mm pole pitch for FMAX3:

AB20-20-10-2-R

with cover tape, max. distance sensor / tape = 0.3 mm

AB20-20-10-2-R-D

without cover tape, max. distance sensor / tape = 0.6 mm
In the standard case, the magnetic tape is delivered as described
It is installed by gluing it to the respective mounting surface.
The magnetic tape consists of 2 pre-assembled components (see figure below):

A magnetized, flexible plastic tape (Pos. 3), which is connected with a magnetically conductive steel
tape as inference band (Pos. 4) and is supplied with an adhesive tape (Pos. 5).

A magnetized permeable cover tape (Pos. 1), which serves for the mechanical protection of the plastic
tape (not required for the measurement) and is supplied with an adhesive tape (Pos. 2).
Therefore a divergent tape structure and scope of delivery is also possible.
The cover tape is also available separately
Figure 4: Components of the magnetic tape
Pos. 1: Stainless steel cover tape
Pos. 2: Double-sided tape
Pos. 3: Magnetized plastic tape
Pos. 4: Carrier tape stainless steel
Pos. 5: Double-sided tape
Pos. 6: Mounting surface, for example machine bed