375 Каталог MAHR 2014 Измерительные инструменты и приборы для линейно-угловых измерений Стр.9-69

Каталог MAHR 2014 Измерительные инструменты и приборы Стр. 9-69 0375 ENG Lab2u

MaraMeter Indicating Measuring Instruments for Inside Dimensions M 9-69 Mahr Self-Centering Dial Bore Gages 844 NR Ideal for measuring difficult to reach bore diameters grooves and recesses Features Measuring head consists of a carbide-tipped moving anvil and an interchangeable stationary anvil with a carbide ball Transmission lever system transfers movement of the movable anvil to indicating instrument The broad centering bridge ensures automatic centering in the bore Insensitive to temperature due to both the shank and transfer rod being made from heat resistant Invar steel (for further information see page 9-66) Highly resistant to wear and tear due to the carbide tipped moving anvil Constant measuring force due to built-in spring thus eliminating user influence Universally applicable and extremely versatile as every instrument spans a broad measuring range within this range it is quick and easy to adjust to any size Supplied with Measuring holder measuring head anvil spindle wooden case excludes indicator Technical Data Measuring range Error limit Repeatability Hysteresis Order no Ge fw fu mm (inch) m m m 50 - 70 (2 - 2.8") 2 1 2.5 4474580 60 - 100 (2.4 - 4") 2 1 2.5 4474590 80 - 150 (3.2 - 6") 2 1 2.5 4474600 120 - 220 (4.7 - 8.7) 3 1.5 3.5 4474610 180 - 360 (7.1 -14.2") 3 1.5 3.5 4474620 290 - 530 (11.4 - 20.7") 3 1.5 3.5 4474630 Excludes indicating instrument Dimensions Measuring range a b c d e f mm (inch) 50 - 70 (2 - 2.8") 5 12 60 60 203 6 60 - 100 (2.4 - 4") 7 15 110 80 264 8 80 - 150 (3.2 - 6") 7 15 110 80 264 8 120 - 220 (4.7 - 8.7) 7.5 15 110 80 264 10 180 - 360 (7.1 - 14.2") 11 23 150 90 343 10 290 - 530 (11.4 - 20.7") 15 30 170 90 409 10 Indicating Instruments All indicating instruments that has a 8 mm mounting shank may be used. Recommendations see page 9-67 Digital Indicators see Chapter 5 Electrical Indicating Instruments see Chapter 7 b