GEFRAN, Linear Potensiometer, Type: PMA-12

GEFRAN, Linear Potensiometer, Type: PMA-12 SELF-SUPPORTING LINEAR POSITION TRANSDUCER WITH MAGNETIC PULLING Patent pending Main characteristics • Strokes from 50 to 1000 mm. • Magnetic pulling of cursor • Mechanical anchoring and self-aligning pulling on 2 ball joints • Max. angle of movement up to ± 26° • Independent linearity up to fino a ± 0.05% • Repeatability: d0.08 mm • Hysteresis: d0.25 mm • Infinite resolution • No electrical variation of electrical output signal outside theoretical electrical stroke • Work temperature: -30° ...+ 100° C • Electrical connections: cable output shielded with highly flexible polyurethane, 3-pin, 1 m • Life: > 25x10 ( 6) m strokes, or > 100x106 maneuvers, whichever is less ( within U.E.S.) • Protection level: IP67 ( CEI EN 60529) • Suitable for use in explosive environments with presen-ce of gas ( groups IIA, IIB, IIC) and combustible pow-ders. Standards for simple device: ATEX CEI EN 50020 2003 - paragraph 5.4 a Useful electrical stroke ( U.E.S.) From 50 to 1000 mm Independent linearity see chart ( within U.E.S.) Shift speed < 5 m/ s