307 Каталог MAHR 2007 Линейно-угловые средства измерений Измерительный инструмент Стр.9-57

Каталог MAHR 2007 Линейно-угловые средства измерений Стр. 9-57 0307 ENG Lab2u

MaraMeter. Indicating Measuring Instruments for Inside Measurements Adjustable Bore Gages 1280 P Superior Accuracy for Production and Inspection. Features Rugged construction for long life and low maintenance Stainless steel gaging head one piece centralizing yoke with replaceable tungsten carbide balls. Heavy duty housing protects Indicator. Flow-through design makes Series 1280P Bore Gages swish clean no disassembly required. Outstanding stability Holds mastered value. Furnished with either Dial Indicator or Max m Digital Electronic Indicator. Digital bore gages with output are provided with Max m Indicators. The Dynamic memory of the Max m greatly simplifies operation and assures repeatable readings with a single sweep of the diameter being measured. Output available for Statistical Quality Control requirements. 1282P-3W2 and 1280P-1W1 Technical Data With Dial Indicator Range of Sensitive Contact 0.63 mm .025" 0.002 mm .0001" grad. With Max m Indicators Range of Sensitive Contact 0.39 mm .020" Resolution 0.001 mm .00005" resolution 0.001 mm .001" grad. If gage capacity is 25 mm 1" or greater the Max m Indicator is covered with a cast aluminum protective housing. If under 25 mm 1" capacity the protective housing is not normally furnished. With Dial With Digital Capacity Gaging End of Head to Indicator Output Depth Contact mm inch mm inch mm inch 1280P-1W1 1282P-1W1 12 - 25 .50 - 1" 76 3" 2.77 .11" 1280P-2W2 1282P-2W2 25 - 50 1- 2" 152 6" 4.37 .17" 1280P-3W2 1282P-3W2 50 - 203 2 - 8" 152 6" 7.92 .31" 1280P-1W2 1282P-1W2 12 - 25 .50 - 1" 152 6" 2.77 .11" 1280P-2W3 1282P-2W3 25 - 50 1 - 2" 305 12" 4.37 .17" 1280P-3W3 1282P-3W3 50 - 203 2 - 8" 305 12" 7.92 .31" See matrix on next page. Note Model numbers do not include extensions. Series 1280P Adjustable Bore Gages are normally furnished with adjusting wrenches. Reference contacts for particular measurement sizes must be specified separately (see table on following page). If not specified T.C. contacts will be furnished. For alternate gaging depths contact materials and other modifications are available. Example 1282P-3MW3 with PT-156 and EX-224 specifies an Adjustable Bore Gage with tungsten carbide reference contact and an extension to cover the range from 75 mm 3" to 89 mm 3.5". The Gage is furnished with a Metric Max m Indicator 2033119 (which has selectable resolution units and includes Digital Output).