GEFRAN, Linear Potensiometer, Type: PA1 RECTILINEAR DISPLACEMENT TRANSDUCER Main features • 25 to 150 mm stroke. • Mechanical linkage using joint with take up of play, M4 thread • Independent linearity up to ± 0, 05% • Infinite resolution • No variation of electrical signal outside theoretical electrical stroke • Displacement speed up to 5 m/ s • Working temperature: -30...+ 100° C • Electrical connections: PA1 F 3 wire 1 m. screened cable PA1 C 5 pole connector 1 m. ( DIN 43322) • Life duration: > 100x10 ( 6) operations ( within C.E.U.) • Grade of protection IP40 • Suitable for use in explosive environments with presence of gas ( groups IIA, IIB, IIC) and combustible powders. Standards for simple device: ATEX CEI EN 50020 2003 - paragraph 5.4 a