61 Каталог MAHR 2007 Линейно-угловые средства измерений Измерительный инструмент Стр.2-21

Каталог MAHR 2007 Линейно-угловые средства измерений Стр. 2-21 0061 ENG Lab2u

Digimar. Height Measuring Instruments Height Measuring and Scribing Instrument Digimar 814 N 814 G 814 G 814 N Applications Ideal for measuring Heights Center distances between bores and surfaces widths of ledges plus marking and scribing of work pieces Features 814 N With extra rugged cast iron base with three-point support. To be used on base plates machine beds and work piece surfaces. 814 G Table plate is made of fine grained black granite (greenstone) which is extremely hard and stable. High accuracy Incremental inductive measuring system Measuring head with an ball bush guide Resistance free measuring system Large easy to read digital display Measuring system and display unit are incorporated in the measuring head Easy to operate due to the hand crank on the side of the measuring head thus making height adjustment simple Constant measuring force; acting upwards or downwards as required Measuring head can be locked in position ideal for scribing tasks With fine adjustment Data transmission via Opto RS232C interface Digital Preset Zero setting in any position MAX MIN and MAX-MIN functions Enter tolerance limit for 1 characteristic Switch between mm inch Mains independent due to being battery operated Universal application due to a broad range of accessories Technical Data 814 N 814 G 814 N 814 G Measuring range mm inch 320 12.6' 620 24.4" Resolution mm (inch) 0.01 0.001 (0.0005" 0.00005") Measuring error m 20 0.0008 " 30 0.0012" Repeatability m 5 0.0002" Perpendicularity error m frontal 20 (300 mm) frontal 30 (600 mm) Operating time of the battery h 2000 Measuring force N ca. 3 Working temperature C F 20 1 68 33.8 Operating temperature C F 5 . .. 40 41 .104 Measuring system inductive Total height mm inch 513 20.20" 558 21.97" 813 32.01" 858 33.78" Cast iron base(L x W) mm inch 205 x 175 8.07"x 6.89" 205 x 175 8.07"x 6.89" Granite plate (L x W) mm inch 200 x 300 7.87" x 11.81" 200 x 300 7.87" x 11.81 Grade of accuracy 1 DIN 876 1 DIN 876 Weight kg lbs 6.2 13.22 14 30.86 10.5 23.15 18.3 35.27 Order-no. 4426540 4426541 4426542 4426543