ULTRA HIGH AMPLIFICATION GROUP 2
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Dorsey Metrology International 53 Oakley Street, Poughkeepsie, NY 12601 Tel: (845) 454-3111 Fax: (845) 454-3888 Website: www.DorseyMetrology.com A-6 Proudly made in the USA ULTRA HIGH AMPLIFICATION GROUP 2 FEATURES: .. High amplification movement - graduations as low as .00005". Improves readability and minimizes judgement error. .. Lever principle of amplification - minimizes effect of spindle sideshake. Linearity and repeatability maintained through millions of cycles. .. 2.25" Bezel - fits many existing fixtures. Conforms to ANSI/AGD standards .. Low gaging force - standard is 3 oz. Available at higher or lower values with factory adjustment .. Bezel zero adjustment - insures positive lock .. Straight through spindle - permits installation of top mounted Accessories and options .. Optional lifting lever positions - can be attached to top bushing or stem .. Optional tolerance hands - accommodates tolerance hands to facilitate production gaging All Dorsey Ultra Amplification Indicators utilize the lever principle of motion. They do not rely on rack and pinion motion. This eliminates the inherent error between the meshing of racks and gears. 3 1" 7 16’’ 3 4’’ 11 16’’ 2 1 4’’ 2" MINIMUM POSITION STD. TIP #4-48 THD .375" Part #18517 1 8’’ 17 32’’ SPINDLE TRAVEL 1 4’’ 7 16’’ 1 HOLE 4’’ 5 8’’ 1 4’’ Flat Part# 49262 $11 Lugback Part# 49261 $11 Offset Lugback Part# 49260 $11 Slideback Part# 49259 $24 Screwback Part# 49230 $24 Postback Part# 49289 $24 See page A-16 for dial face options, A-20 for accessories and contacts K L N H R P Indicator back options for Ultra High Amplification Group 2