GEFRAN, Linear Potensiometer, Type: PY2 RECTILINEAR DISPLACEMENT TRANSDUCER WITH BALL TIP Main features • 10 to 100 mm. stroke • Double support of the control rod and return spring • Tip with M2.5 thread and stainless steel ball • Independent linearity up to ± 0, 1% • Infinite resolution • No variation of electrical signal outside theoretical electrical stroke • Displacement speed up to 10 m/ s • Working temperature: -30...+ 100° C • Electrical connections: PY2 F 3 wire 1m screened cable PY2 C 5-pole connector DIN43322 • 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