324 Каталог MAHR 2014 Измерительные инструменты и приборы для линейно-угловых измерений Стр.9-18

Каталог MAHR 2014 Измерительные инструменты и приборы Стр. 9-18 0324 ENG Lab2u

Mahr 9-18 MaraMeter Indicating Measuring Instruments for Outside Dimensions Electronic Snap Gage 840 E MaraMeter E for extremely high accuracy Features Inductive measuring system incorporated directly into frame Readings selectable down to 0.01 m Rugged forged steel frame with heat insulators Measuring spindle mounted in extra long guideway with lever-controlled retraction Anvil spindle can easily be fine adjusted Measuring spindle and anvil spindle made of hardened stainless steel; measuring faces carbide-tipped Adjustable center stop for automatic alignment Extremely accurate due to the straight transfer of spindle movement to the inductive measuring system according to the Abbe principle Universally applicable and extremely versatile each instrument spans a broad measuring range within this range any dimension and fit can be very quickly and easily adjusted Maximum wear resistance due to non-contact positioning in conjunction with carbide-tipped measuring faces Constant measuring force as a result of built-in spring thus eliminating user influence Supplied with Wooden case Technical Data Measuring range 840 E mm 0 - 25 Readings Resolution adjustable to m 0.01 Measuring force N 4.5 Measuring faces dia. mm 7.5 Repeatability w m 0.1 Measuring faces Parallelism m 0.3 Order no. 4453000 Depending upon which indicating instrument is being used Excludes indicating instrument Accessories Reference Discs 390 see Chapter 13 Gage Blocks see Chapter 13 Stand 840 Ff see Page 9-15 Recommended indicating instruments Electrical indicating instruments; recommended are C1216M C1208M and 1240; please refer to Chapter 7 C1208M 1240