Measure - Control - Position
The Magnetic tape consists of 3 components:
A The magnetized, highly flexible plastic tape, connected on the lower side with:
B Magnetic conductable and flexible stainless steel tape. It protects the plastic tape from mechanical damages and is a magnetic short circuit at the same time. This increases significantly the functional security under extreme magnetic influences. In standard both parts A and B are already factory-bonded (by ELGO).
C To keep the flexibility for transport and installation, the third part a stainless, magnetic permeable steel tape is delivered separately. It serves for mechanical protection of the plastic tape, is already equipped with a sticky tape and must be bonded on the magnetic plastic tape after installation.
Working temperature range: | 0° to + 70°C |
Operating temperature range: | - 20° to + 85°C |
Operation height: | max. 2000 m above sea level |
Humidity: | max 80 % (non condensing) |
Linear extension: |
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Coefficient of extension: | 16 x 10–6 1/K |
Bending radius: | minimum 150 mm |
Protection class: | IP67 |
Available widths: | 10 mm +/- 0.2 mm |
20 mm +/- 0.3 mm | |
5 mm +/- 0.1 mm (on request) | |
2 mm +/- 0.1 mm (on request) | |
Thickness: | 1.8 mm +/- 0.1 mm (without cover band) |
1.5 mm +/- 0.1 mm (incl. cover band) | |
max. possible length: | Standard roll 32 m (up to 70 m on request) |
Pole length: | depends on selected encoder type |
Influence of external magnets: | External magnetic fields must not exceed 64 mT (640 Oe; 52kA/m) at the surface of the magnetic tape. Higher values will damage or destroy the magnetic tape code. |
L = L x 
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Magnetic tapes