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The Short Longfellow is frequently used for measuring linear position or displacement up to 6 in on a wide variety of manufacturing and process equipment. The mechanical design of the unit's front bearing, anodized extruded aluminum housing, stainless steel shaft and precious metal wipers are suitable for a factory's harsh environment.

Based on the proprietary MystR® conductive plastic film, it provides a high resolution, absolute position measurement without external signal conditioners.

Intrinsically safe for Class I, II and III Division I, Groups A, B, C, D, E, F and G for hazardous (indoor/outdoor) NEMA 4 locations. V max.=30 V, I max.=100 mA, Ci=0, Li,=0mH.


Short Longfellow Series Linear Position Transducer Datasheet English 181KB
Potentiometers Product Line Guide English 242KB
Position Sensors Range Guide Product Range Guide English 2MB

Browse SLF Metric Series Products

Product Total Mechanical Travel Resistance
SLF025R4M1500B8A 30,5 mm [1.20 in] 1,500 Ohms
SLF025R4M1500F8A 30,5 mm [1.20 in] 1,500 Ohms
SLF050R8M3000B8A 55,9 mm [2.20 in] 3,000 Ohms
SLF050R8M3000F8A 55,9 mm [2.20 in] 3,000 Ohms
SLF076R2M4500B8A 80,0 mm [3.15 in] 4,500 Ohms
SLF076R2M4500F8A 80,0 mm [3.15 in] 4,500 Ohms
SLF101R6M6000B8A 105,4 mm [4.15 in] 6,000 Ohms
SLF101R6M6000F8A 105,4 mm [4.15 in] 6,000 Ohms
SLF152R4M9000B8A 166,2 mm [6.15 in] 9,000 Ohms
SLF152R4M9000F8A 166,2 mm [6.15 in] 9,000 Ohms