SP3 Compact String Pot * 4..20mA / 0..10Vdc Linear Position to 50 inches (1270 mm) User Selectable Ouput: 4-20 mA or 0-10Vdc 40-in. Electrical Cable * Free-Release Tolerant In Stock for Quick Delivery! full stroke range accuracy (% of f.s.) cycle life SP3-4 SP3-12 SP3-25 SP3-50 4.75 in (120 mm) 1.00% 2.5M cycles 12.5 in (317 mm) 0.25% 500K cycles 25 in (635 mm) 0.25% 500K cycles 50 in (1270 mm) 0.25% 250K cycles 3.5" [89 mm] includes sensor & mounting bracket. Part No. 1.9" [48 mm] COMPLETE SPECIFICATIONS Full Stroke Range Options 0-4.75, 0-12.5, 0-25, 0-50 inches User Selectable Output Signal 4...20 mA (2-wire) / 0...10 Vdc Input Voltage, 4...20 mA option 8-40 VDC Input Voltage, 0...10 Vdc option 12-32 VDC Accuracy 0.25 to 1.00% (see part no. above) Repeatability 0.05% full stroke Resolution essentially infinite Measuring Cable 0.019-in. dia. nylon-coated stainless steel Measuring Cable Tension 7 oz. (1,9 N) 25% Maximum Cable Acceleration 15 g Enclosure Material Sensor Electrical Connection Weight 1.9" [48 mm] The SP3 from Celesco is a compact, economical stringpot that provides a user selectable 4-20 mA or 0-10 Vdc output signal. Simply install this sensor using the handy mounting bracket and connect the appropriate wires for the desired ouput. The SP3 is constructed with a rugged, water resistant polycarbonate body that has been compactly designed for tight spaces and generous measuring cable misalignment. With 4 different ranges, the SP3 is a perfect solution for many applications from light industrial to OEM. Just like all of our other SP and SE models, the SP3 is in stock ready to ship. polycarbonate plastic-hybrid precision potentiometer Output Signal: 40-inch long, 24 guage shielded electical cable 0...10 Vdc* 5 oz. (w/o mounting bracket) max. 4..20 mA* ENVIRONMENTAL Enclosure IP 50 Operating Temperature Vibration (0% fs.) (100% fs.) 0 to 160F (-18 to 71C) up to 10 g to 2000 Hz maximum *note: output signal endpoint tolerance Output Signal 4...20 mA 0% fs. 4 - 4.25 mA 100% fs. 19.2 - 20 mA 0...10 Vdc 0 - .2 Vdc 9.5 - 10 Vdc 20630 Plummer Street * Chatsworth, CA 91311 tel: 800.423.5483 * +1.818.701.2750 * fax: +1.818.701.2799 meas-spec.com SP3 | 1 Electrical Connection: 0...10 Vdc 4...20 mA (red) 12...32 Vdc 8...40 Vdc (grn) 0...10 Vdc n/c (blk) common 4...20 mA 4..20 mA + red black 4-20 mA green (n/c) 8-40 Vdc 0..10 Vdc + black 12-32 Vdc return - green red common - 4..20 mA 0-10 Vdc 0..10 Vdc RED: 8-40 Vdc In BLK: 4-20 mA Out RED: 12-32 Vdc In GRN: 0-10 Vdc Out BLK: common Outline Drawing (w/o bracket): O.191 [4,19]* .165 [4,2] 8-40 Vdc red .165 [4,19]** black eyelet detail 4-20 mA + 12-32 Vdc return - 0.69 [17,5] Electrical Cable, 24 GA, 3-conductor, shielded, 40 in. [1 meter] long red black - 2.50 [63,5] + green 0.61 [15,5] see detail 0-10 Vdc common O .53 [13,5] 1.56 [39,6] O.375 [9,52]** 1.63 [41,4] O .125 [3,18] thru (O 2.30 [58,4] B.C. 90 apart) 0.24 [6,1] 1.63 [41,4] 2.00 [50,8] max. DIMENSIONS ARE IN INCHES [MM] tolerances are 0.04 IN. [1,0 MM] unless otherwise noted. 1.10 [27,9] 1.90 [48,3] * tolerance = +.005 -.001 [+0,1 -0,0] ** tolerance = +.005 -.005 [+0,1 -0,1] tel: 800.423.5483 * +1.818.701.2750 * fax: +1.818.701.2799 meas-spec.com 2 | SP3 Outline Drawing (with bracket): O.191 [4,19]* 1.40 [35,6] O.375 [9,52]** .165 [4,19]** eyelet detail .38 [9,7] mounting holes O.144 [3,7] (2 plcs) .78 [19,9] .57 [14,5] CL 2.50 [63,5] see detail 2.00 [50,8] .80 [20,3] 1.05 [26,7] 1.90 [48,3] DIMENSIONS ARE IN INCHES [MM] tolerances are 0.04 IN. [1,0 MM] unless otherwise noted. * tolerance = +.005 -.001 [+0,1 -0,0] ** tolerance = +.005 -.005 [+0,1 -0,1] For added flexibilty, mounting bracket can easily be switched to the opposite side. 2.50 [63,5] To change measuring cable direction simply remove the 3 bracket attaching screws and rotate sensor body to desired direction. .57 [14,5] 2.50 [63,5] 1.63 [41,4] .48 [12,2] CL CL 1.45 [36,8] CL version: 6.0 last updated: February 26, 2013 tel: 800.423.5483 * +1.818.701.2750 * fax: +1.818.701.2799 meas-spec.com SP3 | 3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TE Connectivity: SP3-50