Height Gage A standard measuring tool of industry

Transcription

1 Height Gage A standard measuring tool of industry inear Height SERIES 518 High Performance 2 Measurement System Excellent accuracy of ( /600)μm with 0.1μm/0.4μm resolution/repeatability. High-accuracy Height Gage incorporating a wide range of measurement functions. To achieve best-in-class accuracy, a highaccuracy reflective-type linear encoder and high-accuracy guide are used. Measurement can be implemented by iconbased commands that also support easy onekey operation. Perpendicularity (frontal) of 5μm and straightness of 4μm are guaranteed. The TFT C provides excellent visibility and operability. Pneumatic full/semi-floating system allows adjustment of air-cushion height. Basic statistical functions are provided and, additionally, RS-232C data output provides the option of evaluating measurement data externally with SPC software on a PC. For precision Black Granite Surface Plates, refer to page E-51. Backup/Restore of data and measurement part programs can be implemented using USB storage devices (FAT16/32 format compatible). An inspection certificate is supplied as standard. Refer to page IX for details. Technical ata Measuring range: 0-9mm Slider stroke: 600mm Resolution: / / 0.01 / 0.1mm or (switchable) / /.0001 /.001 Accuracy at 20 C* 1 : ( /600)μm = Measuring length (mm) Repeatability (2σ)* 1 : Plane: 0.4μm, Bore: 0.9μm Perpendicularity* 2 : 5μm (after compensation) Straightness* 2 : 4μm (mechanical straightness) rive method: Manual / motor (5-40mm/s, steps) Measuring force: 1N Balancing method: Counter balance Floating method: Full / semi-floating with built-in air compressor isplay: 5.-inch color TFT C anguage for display: Japanese, English, German, French, Italian, Spanish, utch, Portuguese, Swedish, Czech, Hungarian, Slovene, Polish, Traditional Chinese, Korean, and Simplified Chinese No. of stored programs: 50 (max.) No. of stored data: 60,000 (max.) Power supply: AC adapter / battery (Ni-MH) Battery operation time: Approx. 5 hours (air floating & slider elevation: 25% duty cycle) *1 Guaranteed when using the standard eccentric probe *2 Guaranteed when using the ever Head (MH-521) or Mu-checker (M-511) With power grip A-21 Screenshot examples Measurement screen Statistical processing result A Inch/ Model without power grip Order No. Remarks A-21 Model for North America, English manual A-22 Model for South America, Spanish manual Model for EU, English manual E-21 Model for the UK, English manual C Model for China, Chinese manual K Model for Korea, Korean manual Inch/ Model with power grip Order No. Remarks Model for North America, English manual Model for South America, Spanish manual Model for EU, English manual Model for the UK, English manual Model for China, Chinese manual A A E C K Model for Korea, Korean manual * Power grip pre-installed models Histogram processing result To use this function, a igimatic indicator or a lever head plus a digital Mu-checker are required. Squareness measurement result: Graphical display Squareness measurement result: Numeric display Standard accessories 12AAF634 5-stepped probe 12AAA15 Ball-diameter corrected block *When the correction is performed by using the taper type contact point, the ball-diameter corrected block No.12AAA8 (for taper type contact point) is required. 12AAF64 Auxiliary weight (2pcs.) -55

2 IMENSIONS Example of measurements Thickness measurement (Outside) 3 Height measurement (Upward facing) 13 Width measurement (Inside) Height measurement (ownward facing) Circle measurement (Hole) () (68) Optional accessories For inear Height and QM-Height For inear Height only For QM-Height only The power grip makes it easy to approach the workpiece. (13) (12) () (19) (18) (6) (1) (2) (16) (3) (18) (1) (15) (14) (11) (4) (1) 12AAC02: epth probe (2) 12AAC03: ø20mm taper probe (3) 12AAA92: ial indicator (ø8mm stem) holder (4) 12AAA93: Probe extension holder (85mm/3.3 ) 12AAB136: ømm cylindrical probe (6) : Mu-checker lever head holder* 2 additional auxiliary weights are required (total 4 pcs). 12AAF666: ø1mm ball probe (coaxial type) 12AAF66: ø2mm ruby ball probe (coaxial type) (8) 95261: ø2mm ball probe (coaxial type) (9) 95262: ø3mm ball probe (coaxial type) () 95263: ø4mm ball probe (coaxial type) (11) 12AAB552: ømm ball probe, = 55mm (coaxial type) 12AAF668: ømm ball probe, = 82mm (coaxial type) 12AAF669: ømm ball probe, = 120mm (coaxial type) 12AAF6: mm disk probe 12AAF61: ømm disk probe (12) 95264: ø14mm disk probe (13) 95265: ø20mm disk probe 12AAF62: ø1mm ball offset probe (14) 12AAA88: ø4mm ball offset probe mm ball offset probe No.05HAA394 (15) 12AAA89: ø6mm ball offset probe (16) : Test indicator (ø6mm stem) adapter Sample workpiece No.12AAA89 (1) 22611: M2 CMM stylus adapter* 1 (18) : M3 CMM stylus adapter* 1 CMM ball and disk hard probes are available. ø2 No.9323A, ø3 No.93238A No.93239A, ø6 No A ø No isc probe ø20 No , ø30 No AAF12: Battery pack 12AAF65: Set with cover for large capacity battery* 2 12AAG245: Single large-capacity battery* 3 Scriber No.05HZA13 igimatic Mini-Processor P-1VR No SPC Cable No (1m) No (2m) AC Adopter No *1 Styli for CMMs can be provided *2 Set with cover for large capacity battery *3 Single piece of large capacity battery Various peripheral devices 12AAN048: Thermal printer (Attachment for fixing the connecting cable is provided as standard.) 12AAN052: Thermal printing paper ( pcs.) 12AAA804: Cable for page printer (2m) 12AAA80: RS-232C cable (2m/80 ) 12AAG920: RS-232C cable (3m/118 ) igimatic cable No (1m) No (2m) RS-232C cable (Cable specification) Cross (less than 3m) Connector -sub 9 pin (female): Use commercial -sub 9 pin (female) -56

3 Height Gage A standard measuring tool of industry QM-Height SERIES 518 High Precision ABSOUTE igital Height Gage GO/±NG judgment by large size C with backlight. High-performance Height Gage with best-in-class accuracy and perpendicularity. Newly developed high accuracy and high resolution ABSOUTE linear encoder for position detection. Once origin is set, origin setting is not required each time you turn the power ON (except in the case of a large environmental temperature change). GO/±NG judgment is performed by setting upper and lower tolerances. If a judgment result is out of tolerance, the display backlighting changes from green to red, so tolerance judgment can be made at a glance. (Refer to page IX for details.) An inspection certificate is supplied as standard. Refer to page IX for details. Standard accessories 05HZA148 5-stepped probe 12AAA15 Ball-diameter corrected block Auxiliary grip Frequent-use measurement such as inside/ outside diameter and pitch calculation can be implemented by icon-based commands that also support easy one-key operation. Possible to measure inside/outside diameters via a unique method (detect the circle apex and process by tracing measurement*). * Tracing measurement stroke is approx. 1mm upwards and downwards from the measurement start point. Slider elevation knob (for travel) / wheel (for measurement) allows fine and coarse adjustment. Axial grip (detachable standard accessory) can be used to move the Height Gage easily on the surface plate. With SPC and RS-232C output. For precision Black Granite Surface Plates, refer to page E Order No / * / * Range 0-350mm 0-600mm Resolution / 0.005mm Accuracy Accuracy* 1 ±(2.8+5/00)μm = Measuring length (mm) at 20 C Repeatability* μm Perpendicularity 8μm (0-350mm) 13μm (0-600mm) Guiding method Roller bearing rive method Manual Scale type ABSOUTE electrostatic linear encoder Measuring force 1.6±0.5N isplay C Power supply AC adapter (optional) / battery (R6 x 4) Approx. 800hrs (when backlight is not used) Approx. 260 hours* 3 Battery operation time Approx. 6 hours when using back light) Approx. 6 hours (when backlight is used in the full-time power-on mode) Mass 22kg 2kg Operating temperature range - 30 C/20-80%RH (Must be free from condensation) Storage temperature range - 50 C/5-90%RH (Must be free from condensation) * Model with setting block for ball probe (12AAA15) *1 Guaranteed when using the standard eccentric probe Inch/ Order No /225* /22* Range 0-14" 0-24" Resolution / 0.005mm / /.0001 /.0002 Accuracy Accuracy* 1 ±(2.8+5/00)μm = Measuring length length (mm) at 20 C Repeatability* μm Perpendicularity 8μm (0-350mm) 13μm (0-600mm) Guiding method Roller bearing rive method Manual Scale type ABSOUTE electrostatic linear encoder Measuring force 1.6±0.5N isplay C Power supply AC adapter (optional) / battery (R6 x 4) Approx. 800hrs (when backlight is not used) Approx. 260 hours* 3 Battery operation time Approx. 6 hours when using backlight) Approx. 6 hours (when backlight is used in the full-time power-on mode) Mass 22kg 2kg Operating temperature range - 30 C/20-80%RH (Must be free from condensation) Storage temperature range - 50 C/5-90%RH (Must be free from condensation) * Model with setting block for ball probe (12AAA15) *1 Guaranteed when using the standard eccentric probe. -5

4 IMENSIONS (600) 2 (22) ( ): Range 0-600mm/0-24" Measurement example Circle pitch measurement The distances A, B, C and can be determined by measuring circles 1 to 3 once each, using the stored measurement data together with the calculation function. (ata for a maximum of nine circles can be stored.) Circle 3 Height measurement Circle 2 Circle 1 A B C Inside diameter measurement Maximum/minimum and displacement measurement MAX measurement MIN measurement isplacement = MAX MIN -58

5 Quick Guide to Precision Measuring Instruments Nomenclature Vernier Height Gage Height Gages Mechanical igit Height Gage Fine adjuster for main scale Beam Column Strut Main pole Sub pole Column Main scale ocking device Slider Vernier scale Stylus clamp Measuring and scribing stylus Scribing stylus Fine adjustment device Clamp ocking device Probe extension Feed handle Slider Measuring and scribing stylus Stylus clamp Scribing stylus Reset button Counter, upward Counter, downward Hand-pointer ial face Measuring face, stylus Fixing device Measuring face, stylus Fixing device Reference surface, beam Reference surface, base Reference surface, base igimatic Height Gages Strut Main pole Sub pole Column Feed handle Slider Touch probe connector Measuring and scribing stylus Battery cap Stylus clamp Scribing stylus Preset mode, ball diameter compensation mode button Power ON/OFF key Zero set button / ABS (Absolute) button Hold / data button Number up/down button, presetting irection switch / digit shift button, presetting igimatic data socket Measuring face, stylus Fixing device Reference surface, base -59 Slider handwheel Slider clamping lever Ergonomic base

6 l f l f How to read Vernier Height gage 5 11 Mechanical igit Height gage Measuring upwards from a reference surface Vernier scale Graduation mm (1) Main scale 9 mm (2) Vernier 0.36 mm Reading 9.36 mm 11 9 (1) Main scale Scribing stylus Reference surface mm Measuring downwards from a reference surface Reference surface Counter 124 mm ial 0.11 mm mm mm Reading mm mm mm Counter 122 mm ial 0.11 mm Reading mm General notes on use of Height Gages Scribing stylus mm 1. Potential causes of error ike the caliper, the error factors involved include parallax effects, error caused by excessive measuring force due to the fact that a height gage does not conform to Abbe's Principle, and differential thermal expansion due to a temperature difference between the height gage and workpiece. There are also other error factors caused by the structure of the height gage. In particular, the error factors related to a warped reference edge and scriber installation described below should be studied before use. 2. Reference edge (column) warping and scriber installation ike the caliper, and as shown in the following figure, measurement errors result when using the height gage if the reference column, which guides the slider, becomes warped. This error can be represented by the same calculation formula for errors caused by nonconformance to Abbe's Principle. f = h = h a 4. Error due to inclination of the main scale (column) According to JIS standards, the perpendicularity of the column reference edge to the base reference surface should be better than: ( ) mm indicates the measuring length (unit: mm) This is not a very onerous specification. For example, the perpendicularity limit allowable is 0.61 mm when is 600 mm. This is because this error factor has a small influence and does not change the inclination of the slider, unlike a warped column. 5. Relationship between accuracy and temperature Height gages are made of several materials. Note that some combinations of workpiece material, room temperature, and workpiece temperature may affect measuring accuracy if this effect is not allowed for by performing a correction calculation. h 6. The tip of a height gage scriber is very sharp and must be handled carefully if personal injury is to be avoided. h. o not damage a digital height gage scale by engraving an identification number or other information on it with an electric marker pen. h a 8. Carefully handle a height gage so as not to drop it or bump it against anything. Installing the scriber (or a lever-type dial indicator) requires careful consideration because it affects the h size of any error due to a warped reference column by increasing dimension h in the above formula. In other words, if an optional long scriber or lever-type dial indicator is used, the measurement error becomes larger. Example: Effect of measuring point position When h is 150 mm, the error is 1.5 times larger than when h is 0 mm. 3. ifting of the base from the reference surface When setting the scriber height from a gauge block stack, or from a workpiece feature, the base may lift from the surface plate if excessive downwards force is used on the slider, and this results in measurement error. For accurate setting, move the slider slowly downwards while moving the scriber tip to and fro over the gauge block surface (or feature). The correct setting is when the scriber is just felt to lightly touch as it moves over the edge of the surface. It is also necessary to make sure that the surface plate and height gage base reference surface are free of dust or burrs before use. h a Notes on using the height gage 1. Keep the column, which guides the slider, clean. If dust or dirt accumulates on it, sliding becomes difficult, leading to errors in setting and measuring. 2. When scribing, securely lock the slider in position using the clamping arrangements provided. It is advisable to confirm the setting after clamping because the act of clamping on some height gages can alter the setting slightly. If this is so, allowance must be made when setting to allow for this effect. 3. Parallelism between the scriber measuring face and the base reference surface should be 0.01 mm or better. Remove any dust or burrs on the mounting surface when installing the scriber or lever-type dial indicator before measurement. Keep the scriber and other parts securely fixed in place during measurement. 4. If the main scale of the height gage can be moved, move it as required to set the zero point, and securely tighten the fixing nuts. 5. Errors due to parallax error are not negligible. When reading a value, always look straight at the graduations. 6. Handling after use: Completely wipe away any water and oil. ightly apply a thin coating of anti-corrosion oil and let dry before storage.. Notes on storage: Avoid direct sunlight, high temperatures, low temperatures, and high humidity during storage. If a digital height gage will not be used for more than three months, remove the battery before storage. If a protective cover is provided, use the cover during storage to prevent dust from adhering to the column. -60

7 epth Gage A standard measuring tool of industry epth Micrometer SERIES 329, 129 Interchangeable Rod Type This type uses interchangeable rods to enable wide-range measurement. Order Nos , , and allow integration into statistical process control and measurement systems. Measuring rod diameter: ø4mm Measuring rod lock. Ratchet stop provides constant measuring force. Technical ata Accuracy: ±3μm/± for micrometer head (Excluding quantizing error) ±(2+R/5)μm for interchangeable rod, R = Max. range (mm) Fraction rounded up ±[ (R/3)] R = Max. measuring length (inch) Fraction rounded up Flatness of measuring rod face: 0.3μm Parallelism between reference face and measuring rod face: (4+R/50)μm, R = Max. measuring length (mm) Fraction rounded up [ (R/2)],R = Max. measuring length (inch) Fraction rounded up Battery: SR44 (1 pc), , for initial operational checks (standard accessory) Battery life*: Approx. 1.2 years under normal use * igital models Order No. Range Resolution No. of rods igimatic (C) mm mm 1.6 x 16mm mm 12 Order No. Range Graduation No. of rods Analog x 16mm 0-25mm x 16mm x 16mm 0-50mm x 16mm x 16mm 0-5mm x 16mm 0.01mm x 16mm 0-0mm x 16mm x 16mm 0-150mm x 16mm x 16mm 0-300mm x 16mm 12 Inch/ Order No. Range Resolution No. of rods igimatic (C) "/0.001mm 6 4 x "/0.001mm 12 Inch Order No. Range Graduation No. of rods Analog x x x x " 4 x x x x x Optional accessories for , , and and For details, refer to page A-21. Connection cables 05CZA662: SPC cable with data button (1m) 05CZA663: SPC cable with data button (2m) USB Input Tool irect 06AV380B: SPC cable for USB-ITN-B (2m) Connection cables for U-WAVE-T 02AZ90B: SPC cable for U-WAVE with data button (160mm) 02AZE140B: SPC cable for footswitch Interchangeable rod (Optional Accessories) (Check and adjust the origin point before measurement) Range 0-25mm 25-50mm 50-5mm 5-0mm 0-125mm mm mm mm mm mm mm mm Analog models Order No mm 129mm 154mm 19mm 204mm 229mm 254mm 29mm 304mm 329mm 354mm 39mm Order No igimatic models 154mm 19mm 204mm 229mm 254mm 29mm 304mm 329mm 354mm 39mm 404mm 429mm Range Order No Analog models 4.3mm 129.mm 155.1mm 180.5mm 205.9mm 231.3mm 256.mm 282.1mm 30.5mm 332.9mm 358.3mm 383.mm Order No igimatic models 155.1mm 180.5mm 205.9mm 231.3mm 256.mm 282.1mm 30.5mm 332.9mm 358.3mm 383.mm 409.1mm 434.5mm -61

8 IMENSIONS Range ø4 1.6 ø , (63.5) 16 Range ø ø , ( ):

9 epth Gage A standard measuring tool of industry epth Micrometer SERIES 128 Measuring rod diameter: ø4mm Measuring rod lock is attached. *Measuring rod is attached on the rear side of the micrometer. Carbide-tipped measuring rod model is available. Ratchet stop provides constant measuring force Technical ata Accuracy: ±3μm (± ) Flatness of reference face: 1.3μm ( ) for 63.5mm (2.5 ) length base, 2μm ( ) for 1.6mm (4 ) length base Flatness of measuring spindle face: 0.3μm Order No. Range Graduation x 16mm 128-3* mm 0.01mm x 16mm 128-4* 1 *1 with carbide-tipped measuring rod Inch Order No. Range Graduation x " x.63 epth Micro Checker SERIES 515 The epth Micro Checker is designed to check and help set the range-end points of a depth micrometer. An inspection certificate is supplied as standard. Refer to page IX for details Order No. Range Block pitch accuracy Anvil block accuracy mm mm ±(1+/150)µm, = ength to check (mm) ±0.5µm Inch Order No. Range Block pitch accuracy Anvil block accuracy ±(40+/0.15) μinch, = ength to check (inch) 40µinch IMENSIONS A 25mm anvil block provides the reference surface for the depth micrometer rod

10 (Refer to page IX for details.) (Refer to page IX for details.) (Refer to page IX for details.) ABSOUTE igimatic epth Gage SERIES 51 Optional accessories for IP6 coolant proof models For details, refer to page A-21. Connecting cables 05CZA624: SPC cable with data button (1m) 05CZA625: SPC cable with data button (2m) USB Input Tool irect 06ACV380A: SPC cable for USB-ITN-B (2m) Connecting cables for U-WAVE-T 02AZ90A: SPC cable for U-WAVE with data button (160mm) 02AZE140A: SPC cable for footswitch Optional accessories for other than IP6 coolant proof models For details, refer to page A : ata hold unit Connecting cables for IT/P/MUX : SPC cable with data button (1m) : SPC cable with data button (2m) USB Input Tool irect 06AV380C: SPC cable for USB-ITN-C (2m) Connecting cables for U-WAVE-T 02AZ90C: SPC cable for U-WAVE with data button (160mm) 02AZE140C: SPC cable for footswitch Coolant proof models achieve IP6 protection level. Enables stable depth measurement with a resolution of 0.01mm. ABSOUTE igital Caliper (Refer to page -8 for ABSOUTE function.) Sliding operation of models with the measuring ranges 150mm (6"), 200mm (8") and 300mm (12") is smooth and comfortable. Battery: SR44 (1 pc), For initial operational checks (standard accessory) Battery life: Approx. 20,000 hours [3 years (1 year: 300mm/12 models)] under normal use. Optional longer extension bases are available. (Except for models with measuring ranges of 600, 50, 00mm) Order No. Range Resolution Accuracy* Repeatability (W x T) mm ±0.02mm mm mm ±0.03mm 0 x 6mm 0.01mm ** 0-150mm ±0.02mm ** 0-200mm 0.01mm ** 0-300mm ±0.03mm 0 x 6.3mm mm ±0.05mm mm 0.01mm 250 x mm mm ±0.06mm mm ±0.0mm * Excluding quantizing error ** IP6 Coolant Proof model IMENSIONS Inch/ Order No. Range Accuracy* Repeatability (W x T) ±.001"/±0.02mm ±.001"/±0.02mm ±.0015"/±0.03mm ** 0-6 ±.001"/±0.02mm 3.93 x ** 0-8 ±.001"/±0.02mm ** 0-12 ±.0015"/±0.03mm 0005"/0.01mm ±.002"/±0.05mm ±.002"/±0.05mm ±.0025"/±0.06mm 9.8 x ±.0025"/±0.0mm * Excluding quantizing error ** IP6 Coolant Proof model (41.2 ) , , , , *( ): No , (41.2 ) (2.5) ø9 Range thickness 0-150mm mm mm 403 (404) 6 (6.3) 0-450mm mm mm mm 1200 ( ): Coolant Proof models (86.) (20) , , ,

11 epth Gage A standard measuring tool of industry Vernier epth Gage SERIES 52 Standard gage for depth measurement. Optional longer extension bases are available. (Except for models with measuring ranges of 600 and 00mm) Order No. Range Vernier reading Accuracy (W x T) Remarks mm ±0.05mm mm 0 x 6.5mm mm 0.05mm ±0.08mm mm ±0.mm 250 x mm mm ±0.15mm Inch Order No. Range Vernier reading Accuracy (W x T) Remarks ± x ±.0015 with fine adjustment ± x ±.003 IMENSIONS Range 0-150mm mm mm mm mm 1200 Models with the measuring ranges of over 600mm have different configurations. -65

12 (0.4")* (41.3) (Refer to page IX for details.) (Refer to page IX for details.) (Refer to page IX for details.) epth Gage SERIES 52, 51 Hook End Type The end of the main beam is hook-shaped to allow depth and thickness measurements of a projected portion or lip in a hole, in addition to standard depth measurement. Coolant proof models achieve IP6 protection level. Enables stable depth measurement with a resolution of 0.01mm. ABSOUTE igital Caliper (Refer to page -8 for ABSOUTE function.) igital models display the compensation value by pressing the OFF switch to allow direct reading. Slider operation of the digital models is smooth and comfortable. Allows integration into statistical process control and measurement systems for models with measurement data output connector. Refer to page A-3. Battery: SR44 (1 pc), For initial operational checks (standard accessory) Battery life: Approx. 3 years under normal use (for digital models) Optional longer extension bases are available. Applications 1 = Reading on depth vernier = Reading on hook vernier 3 = Reading on hook vernier Reading on depth vernier 3 Optional accessories for digital models For details, refer to page A-21. Connection cables for coolant proof models 05CZA624: SPC cable with data button (1m) 05CZA625: SPC cable with data button (2m) USB Input Tool irect 06ACV380A: SPC cable for USB-ITN-B (2m) Connecting cables for U-WAVE-T 02AZ90A: SPC cable for U-WAVE with data button (160mm) 02AZE140A: SPC cable for footswitch IMENSIONS (5.5) , -402, Order No. Range: 1 (2 and 3) Resolution Accuracy* (W T) igimatic (C) ** - 160mm (0-150mm) ** - 2mm (0-200mm) 0.01mm ±0.03mm 0 6mm mm (0-150mm) ±0.05mm mm (0-200mm) 0.05mm 0 6.5mm mm (0-300mm) ±0.08mm * Excluding quantizing error ** IP6 Coolant Proof model Inch/ Order No. Range: 1 (2 and 3) Resolution Accuracy* (W T) igimatic (C) (0-6 ) (0-8 ).0005 / 0.01mm ±0.0015"/ ±0.03mm 0 6mm * Excluding quantizing error Order No. Range: 1 (2 and 3) Vernier reading Accuracy (W T) Analog mm (0-150mm) ±0.03mm mm (0-200mm) 0.02mm 0 6.5mm mm (0-300mm) ±0.04mm Range 0-150mm mm , * / Range 0-150mm mm mm 4-66

13 epth Gage A standard measuring tool of industry ial epth Gage SERIES 52 with Fine Adjustment Easy-to-read dial caliper with rack and pinion magnification mechanism. Optional longer extension bases are available Order No. Range ial reading Accuracy (W T) mm ±0.05mm mm 0.05mm 0 6.5mm mm ±0.08mm Inch Order No. Range ial reading Accuracy (W T) ± mm ±.0015 IMENSIONS Range 0-150mm mm mm 4-6

14 Example of attaching the extension base Extension base Extension s Optional accessory for epth Gage Attaches to the base (reference face) plate of a depth gage to extend its span. Refer to the illustrations at left for attachment details. Extension base is three times the length of the base for models of less than 300mm range. These extension bases cannot be attached to 0-600mm, 0-00mm, 0-24 and 0-40 range models. Extension base Order No. Size n mm mm mm 4 IMENSIONS Inch Order No. Size n epth gage base Washer Mounting screw M4 B A A A B n holes tapped M4 0. R5 R5 1 Order No. A B n T T: thickness Example of attaching the extension base epth Gage Attachment Optional Accessory for Calipers Attaching this depth gage attachment to the depth measurement face of the caliper makes depth measurement accurate and secure. Order No. Size Applicable measuring range of caliper mm 0mm, 150mm, 200mm, 4, 6 and mm 0mm, 150mm, 200mm, 4, 6 and mm 300mm and IMENSIONS C E A B Size A B C E T 5mm mm mm T: thickness -68

15 epth Gage A standard measuring tool of industry ial epth Gage SERIES Optimal for hole, narrow groove and step measurement Note: *1 Caution should be exercised when exchanging a contact point of a epth Gage (ial/igimatic Indicator) If a different size contact point is mounted, displacement of the contact point from the base contact surface will be changed and as a result, measurement range may not be maintained. A contact point cannot be mounted to a epth Gage, if its diameter is too large for the hole diameter of the base. Parallelism adjustment with the bottom face of the base is required when mounting a flat contact point such as the flat/needle or carbide-tipped contact point. *2 Caution on should be exercised when using an extension rod If the total length of the extension rod exceeds 1mm (4.5") use the instrument in a vertical position (contact point downward). Use a master gage (such as Gauge blocks) to perform zero-setting when the extension rod is mounted. (Master gage is an optional accessory.) Example of use Extension rod Master gage (optional accessory) Contact point Order No. Range Graduation Accuracy Stroke Measuring force 220 and 221 allow the mounting position of a dial indicator to be varied. W T Flatness Mounting position of a dial indicator Provided with a needle mm 40mm point (No.13413) 211 ±15µm mm 1.4N 63.5mm Provided with a carbidetipped ball point 0-200mm mm 16mm 1 (No.21JAA224) mm Provided with a carbidetipped ball point 0-2mm ±30µm 30mm 2.5N mm (No.21JAA225) 220 0mm 2 Provided with a carbidetipped ball point 0-200mm 0.01mm 18mm 5µm mm 3 (No.21JAA224) mm Provided with a needle 222 ø16mm 0 - mm ±15µm 1.4N point (No.13413) 223 ø25mm Provided with a carbidetipped ball point 224 ø40mm 1 (No.21JAA224: 1mm) mm 5mm 63.5mm 16mm (No.21JAA226: 22mm) Inch Order No. Range Graduation Accuracy Stroke Measuring force 21S 218S 23T 238T ± N.2 1.4N W T Flatness 63.5mm 1.6mm Mounting position of a dial indicator 63.5mm 16mm.0002" 1 1.6mm Contact point* 1 Extension rod* 2 Indicator* 3 (dial indicator) 5 pcs. (, 20, 30, 30, 0mm) 3 pcs. (30, 60, 90mm) 5 pcs. (, 20, 30, 30, 0mm) 5 pcs. (, 20, 30, 30, 0mm) 2902SB for epth Gage 2952SB for epth Gage 2902SB for epth Gage 1162T for epth Gage (Back plunger type) Contact point* 1 Extension rod* 2 Indicator* 3 (dial indicator) Carbide ball point (No.21JZA242) Provided with a carbidetipped ball point (No.21JZA242: 1.8mm) (No.21JZA243: 22.9mm) *3 Indicators Indicators for a epth Gage is used for the epth Gage. When the indicator is exchanged and extension rod is connected longer, the contact-point may incline significantly. Code No B / B for epth Gage has a measuring force less than 1.5N. 3 pcs. (1, 2, 4 ) 4 pcs. (.5, 1, 2, 4 ) 2904SB for epth Gage 1168T for epth Gage (Back plunger type) -69

16 IMENSIONS () (114) (65) ø8 ø SR 0.2 ø () ø8 ø16 1 SR 0.2 hole diameter ø8 hole diameter ø3 hole diameter ø8 hole diameter ø6 222 (114) () (65) ø8 1 W SR W=ø25mm 224 W=ø40mm (0) () (65) (35) (11) ø16 ø8 1 W SR W=63.5mm 212 W=1.6mm ø40 (4) 213, 214: (30) 21S, 218S: (26) (65) (35) (11) ø16 ø8 14 (1.8) hole diameter ø6 W SR , 21S W=63.5mm 214, 218S W=1.6mm (0) () (65) (35.) (18) ø16 ø8 1 ø6.5 hole diameter ø SR () (0) (65) (35.) (18) ø16 ø8 1 ø6.5 SR hole diameter ø A (35) (11) ø16 ø8 hole diameter ø6 SR 1.5 B , 23T, 238T (No.4-48 UNF) M2.5x0.45 SR 1.5 C Part No. 21JAA226 (231) Part No. 21JAA243 (23T, 238T) (interchangeable point) is provided as standard. Order No. A B C 231 (5) T, 238T (5.4) ABSOUTE igimatic epth Gage SERIES 54 (Refer to page IX for details.) Easy-to-read dial effectively prevents misreading A 5 SR 0.2 Allows integration into statistical process control and measurement systems for models with measurement data output connector. Refer to page A-3. IMENSIONS ,54-212,54-251,54-252: (12) 54-21S,54-218S,54-25S,54-258S: (12.9) (5) (6) (35) (11) 9 metric 1 inch 1.8 hole diameter ø6 Order No. Range Graduation Stroke Accuracy* 4 Measuring Contact point* force 1 Extension rod* 2 Indicator* W T flatness mm 0.01mm ±20µm 5 Provided with a B* mm 3 carbide-tipped ball 5 pcs mm 12.mm 1.5N 16mm mm point (, 20, 30, 30, 0mm) 0.001mm ±5µm 2 (No.21JAA224) B mm Inch/ Order No. Range Graduation Stroke Accuracy* 4 Measuring force W T flatness Coutact point* 1 Extension rod* 2 Indicator* S "/0.01mm ± Provided with a B* S 4 3 carbide-tipped ball 4 pcs N S 2.5 point (.5", 1", 2", 4").00005"/0.001mm ± (No.21JZA242) B S 4 *1 to *3: Refer to page -69. *4: Excluding quantizing error. W SR1.5 ø16 -