Digimatic Spline Micrometers Functions Series 331 ORIGIN ABS / INC (INC ZERO) Auto Power OFF after 20 min. non use Low voltage alarm Function lock HOLD Specifications Display LCD, character height 7,5 mm Measuring face Carbide-tipped, micro-lap finish Measuring spindle With spindle lock, ø 6,35 mm, spindle pitch 0,5 mm Scale Thimble and sleeve satin chrome finish Power supply 1 battery SR-44 Battery life Approx. 2,4 years Delivered Including box, key, 1 battery, setting standard (from 25 mm upward) Optional accessories No. Description 05CZA662 Digimatic Cable with Data Button IP Type, 1m, Micrometer Type 05CZA663 Digimatic Cable with Data Button IP Type, 2m, Micrometer Type 06AFM380B USB Input Tool Direct (Digimatic USB), Digi/Digi2, With Data Button IP Micrometer Type 264-622 U-WAVE fit, IP67 Type, Wireless Transmitter for Micrometer 264-623 U-WAVE fit, Buzzer Type (not IP rated), Wireless Transmitter for Micrometer 264-626 U-WAVE fit Bluetooth, IP67 Type, Wireless Transmitter for Micrometer 264-627 U-WAVE fit Bluetooth, Buzzer Type (not IP rated), Wireless Transmitter for Micrometer 02AZF310 Connection Unit, U-WAVE fit, U-WAVE fit, U-WAVE fit Bluetooth Consumable spares No. Description 938882 Battery SR44 1,5 V 10 10 ø3 mm Type A 5 5 ø2 mm Type B Series 331 This Digimatic Spline Micrometer makes it easy for you to measure grooves and shaped parts. It offers you the following benefits: • Anvil and spindle are of small diameter for measuring splined shafts, slots and keyways. • Excellent resistance against water and dust (IP65 protection level) enables this micrometer to be used in machining situations that include splashing coolant fluid. 331-251-30 Metric No. Range [mm] Digital step Max. Permissible Error J MPE Flatness Parallelism Anvil / Spindle 331-251-30 0 - 25 0,001 mm ±2 μm 0,3 μm 2 μm Type A, D=3 mm 331-261-30 0 - 25 0,001 mm ±2 μm 0,3 μm 2 μm Type B, D=2 mm 331-252-30 25 - 50 0,001 mm ±2 μm 0,3 μm 2 μm Type A, D=3 mm 331-262-30 25 - 50 0,001 mm ±2 μm 0,3 μm 2 μm Type B, D=2 mm 331-253-30 50 - 75 0,001 mm ±2 μm 0,3 μm 2 μm Type A, D=3 mm 331-263-30 50 - 75 0,001 mm ±2 μm 0,3 μm 2 μm Type B, D=2 mm 331-254-30 75 - 100 0,001 mm ±3 μm 0,3 μm 3 μm Type A, D=3 mm 331-264-30 75 - 100 0,001 mm ±3 μm 0,3 μm 3 μm Type B, D=2 mm No. Measuring force [N] L [mm] a [mm] b [mm] c [mm] Mass [g] 331-251-30 5-10 58,2 17,5 7,3 32,5 330 331-261-30 5-10 58,2 17,5 7,3 32,5 330 331-252-30 5-10 83,2 17,5 10,1 47 470 331-262-30 5-10 83,2 17,5 10,1 47 470 331-253-30 5-10 108,2 17,5 11,5 60 625 331-263-30 5-10 108,2 17,5 11,5 60 625 331-254-30 5-10 132,8 20,3 16,7 76 565 331-264-30 5-10 132,8 20,3 16,7 76 565 c 2.3 3 42.5 43 17 ø6.35 ø9.7 ø18 L b a 40.7 mm 0-75 mm ø6.35 ø18 b ø9.7 a 37.5 C L 17 2.3 3 43 14.5 2 47.2 mm 75-100 mm All products to be sold to commercial customers. Product illustrations are without obligation. Product descriptions, in particular any and all technical specifications, are only binding when explicitly agreed upon. 75
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