model 15 www.vishay.com vishay spectrol revision: 04-jul-12 1 document number: 57086 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 rectangular 10 turn dial (3 digit), (4 digit) 100 turn features ? rectangular digital scale ?1" wide ? 1 / 4 " or 1 / 8 " or metric (6 mm) shaft adapter ? open or clear plastic window bezel ? black anodize finish with standard or white bezel trim ? satin clear anodize finish ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 quick reference data sensor type dials market appliance industrial dimensions 25.4 mm x 49.5 mm mechanical specifications parameter numerals the numerals shall be white on a black background and 0.130" h (3.30 cm) mounting the spring detented knob shall be removed using a straight pull, exposing two no. 4 to 40 hex socket set screws for mounting the dial directly to the component shaft weight 1.6 oz. (45.36 g) operational specifications operation 3 digit (10 turn) left digit right two digits complete revolutions of turning knob percent of revolution the unit registers a total count of 999 operation 4 digit (100 turn) left two digits right two digits complete revolutions of turning knob percent of revolution the unit registers a total count of 9999 rotation the indication shall increase with clockwise rotation of the turning knob accuracy graduation lines adjace nt to the numerals on the right digit wheel indi cate settings 0.2 % of a revolution of the turning knob phasing dial phased by ro tating the exposed component shaft to correspond with the desired reading on the di al prior to tightening the set screws dimensions in inches (millimeters) ordering information/description 15 a 1 1 b010 e model shaft diameter and numercial display bezel finish packaging lead finish example: 15 - a - 1 - 1 a 1 / 4 " dia. 3 digit b 1 / 4 " dia. 4 digit c 1 / 8 " dia. 3 digit d 1 / 8 " dia. 4 digit e 6 mm dia. 3 digit f 6 mm dia. 4 digit 1. open 3. clear plastic window 1. satin clear anodize 3. black anodize, white bezel trim 5. black anodize 0.125 (3.18) 0.094 (2.39) 0.750 (19.05) 0.695 ? (17.65) 1 0.250 ? (6.35) 0.128 ? (no. 30 drill) (3.25) mounting hole pattern c l component shaft hole ? 0.495 (12.57) window bezel 1.000 (25.40) travel on off brake lever knob 0.812 min. (20.62) cover turning knob setscrews 2 plcs 90 apart 1.000 max. (25.40) 5.95 (15.11) 0.135 (3.42) 0.165 (4.19) 1.280 (32.51) 0.093 (2.36) base 0.625 (15.88) 0.015 + 0.000 - 0.015 0.015 0.015 + 0.002 - 0.00 0.750 (19.05) 0.002 1.750 (44.45) 1.950 max. (49.53) 0.015 sap part numbering guidelines 15 a 1 1 b10 model shaft diameter bezel finish packaging
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