series rec 115 l www.vishay.com vishay sfernice revision: 17-sep-12 1 document number: 54013 for technical questions, contact: sferprecisionpot@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 precision linear transducers, conductive plastic, up to 1000 mm the 115 l is a simply mounted, robust, high precision industrial linear mo tion transducer. features ? measurement range 25 mm to 1000 mm ? high accuracy 1 % down to 0.025 % ? excellent repeatability ? essentially infinite resolution ? non sensitive to temperature variations ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 quick reference data sensor type linear, conductive plastic output type connector market appliance industrial dimensions l x 31.7 mm x 34.8 mm (with l = tet + 75 mm) electrical specifications theoretical electrical travel (tet) = e from 25 mm to 1000 mm in increments of 25 mm independent linearity (over tet) on request ? 1 % ? 0.1 % ? 0.05 % for e ? 100 mm ? 0.025 % for e ? 200 mm actual electrical travel (aet) aet = tet + 1.5 mm min. ohmic values (r t ) 400 ? /cm to 2 k ? /cm resistance tolerance at 20 c 20 % repeatability ? 0.01 % maximum power rating 0.05 w/cm at 70 c, 0 w at 125 c wiper current recommended: a few a - 1 ma max. (continuous) load resistance minimum 10 3 x r t insulation resistance ? 1000 m ? , 500 v dc dielectric strength ? 1000 v rms , 50 hz protection resistor integrated inside the transducer to protect against erro rs when setting up (short circuit) mechanical specifications mechanical travel e + 8 2 mm housing anodized aluminum operating force 7.5 n typical shaft (free rotation) stainless steel termination hydraulic type connector din 43650 wiper precious metal multifinger mounting movable brackets performance operating life 40 million cycles typi cal/1 hz/t = 20 c 5 c/80 % tet temperature range - 55 c to + 125 c sine vibration on 3 axes 1.5 mm peak to peak 0 hz to 10 hz 15 g - 10 hz - 2000 hz mechanical shocks on 3 axes 50 g - 11 ms - half sine speed (max.) 8 m/s for f < 2 hz; 3 m/s for f < 5 hz
series rec 115 l www.vishay.com vishay sfernice revision: 17-sep-12 2 document number: 54013 for technical questions, contact: sferprecisionpot@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 dimensions in millimeters, general tolerance 1 mm 25.4 l max. = tet + 75 a a 15 m6 18.9 view a-a 31.7 34.75 31.7 43 63 13.1 18.9 1 2 3 2 x 4.2 4 tet aet mt pin 3: + pin 2: wiper pin1: - tet = theoretical electrical travel aet = actual electrical travel mt = mechanical travel electrical connections 4. ground accessories on request dimensions in millimeters, gene ral tolerance 1 mm 36 max. 48 max. 1) female connector vishay?s reference: 3248610 v 2) special ball joint on shaft ishay?s reference: 323655 41 max. 8 max. m6 angular clearance 15 radial clearance in x and y: 1.2 mm clearance 3 y x ordering information/description rec 115 l 23 d 103 w... e. series model number of tracks theoretical electrical travel linearity ohmic value modifications lead finish l = 1 times 25 mm a: 1 % d: 0.1 % e: 0.05 % f: 0.025 % first 2 digits are significant numbers 3 rd digit indicates number of zeros special feature code number sap part numbering guidelines re 115 l 23 d 103 w... series model tet linearity ohmic value special features
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