491 Каталог MAHR 2007 Линейно-угловые средства измерений Измерительный инструмент Стр.19-15

Каталог MAHR 2007 Линейно-угловые средства измерений Стр. 19-15 0491 ENG Lab2u

MarVision. Optical Measuring Machines MarVision PMC Product Line For rapid measurement of heavy items with small features The machines in the PMC product line can support heavy loads on a solid granite base without compromising the multisensor capability. For items that are not heavy but simply bulky these systems can also work with a fixed backlight table which utilizes the benefits of high-contrast optical measurement. Description This coordinate measuring machine with multisensor capability delivers the ultimate in quality documentation for you and your customers. Multisensor technology No need for additional investment in optical measuring machines High testing speed Improves the reliability of testing through rapid measurement of large quantities. Good price-performance ratio Large measuring volumes at very attractive prices Features The MarVision PMC product line consists of coordinate measuring machines with a solid granite measuring table for reliable measurement of heavy workpieces. The multisensor combination of touch and optical sensors allows rapid measurement even of small features. MarVision PMC is available in numerous variants with different measuring ranges. Design type Bridge-type measuring center with fixed measuring table and laterally driven bridge. Granite measuring table cross-bar and spindle. All axes are equipped with high-precision air bearing guideways. The system is driven by DC servo motors. Control unit 3- to 5-axis CNC with vector path control. Measuring system Incremental length measuring system resolution 0.1 m (4 in). Computer Industrial computer Pentium Windows XP Multilingual. Technical Data in Brief Length measuring uncertainty (e.g. for PMC 650) As per VDI VDE 2617 ISO 10360-2 (L measuring length in mm) Power supply Mains voltage Frequency Power consumption Installation conditions Ambient temperature Ground vibrations E1 (2.5 L 450) m E2 (2.75 L 375) m E3 (3.0 L 350) m 115 V 230 V 10 % 50 Hz 60 Hz 5 % 1500 VA 20 C 1 K 5 x 10-3 m s2 (corresponds to an amplitude of 5 m at 5 Hz) 40 % bis 70 % RL Humidity Permissible temperature gradient (relative to the reference temperature) 0.8 K h 1.0 K d 0.6 K m Compressed air supply min. 6 bar 0.1 bar Remarks on length measuring uncertainty The length measuring uncertainty relates to a temperature of 20 C Optical measurements are performed at the maximum enlargement or with the 10x lens Mahr's conditions of acceptance apply The E3 value is determined using the touch sensor