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Positioning Systems - Romicon

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7.5 Magnetic Scale<br />

Table 7.2 Specifications for Magnetic Scale<br />

Model number<br />

(xxxx = length [mm])<br />

8-08-0028-xxxx Stainless steel strapping<br />

Accuracy class ± 20 µm -<br />

Period 1 mm -<br />

Thickness<br />

Magnetic scale only 1,75 ± 0,05 mm -<br />

with stainless steel strapping 1,90 ± 0,05 mm -<br />

includes adhesive tape ca. 0,15 mm<br />

Width 10 ± 0,20 mm 10 mm<br />

Maximum length 100 m 100 m<br />

Residualmagnetism > 240 mT -<br />

Pole length (distance between north-south pole) 1 mm -<br />

Individual reference marks Optional -<br />

Material Synthetic material with barium-strontium particles Stainless steel, adhesive tape<br />

Mass 70 g/m -<br />

(A) (B)<br />

Example: Separate magnetic scale (A) without stainless steel strapping and integrated within one rail (B) with stainless steel strapping

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