MarTest. Test Indicators

Transcription

1 - - Overview - Versions Standard Measuring Dial style Readings Styli Order no. Order no. range with Kit* S ±. mm --. mm. mm SG ±. mm --. mm. mm 7 SA ±. mm --. mm. mm SGA ±. mm --. mm. mm S ±." --.". mm 6 S ±." --.". mm 6 SG ±." --.". mm 7 SGI ±." (±. mm) -- (--)." (. mm). mm 77 Extra Long Styli SL ±. mm --. mm. mm 6 SGL ±. mm --. mm. mm 6 SGB ±. mm --. mm. mm 6 SL ±." --.". mm 6 SGL ±." --.". mm 66 Higher Resolution SM ±. mm --. mm. mm SGM ±. mm --. mm. mm SGE ±.7 mm -7-. mm. mm SM ±." --.". mm 6 SGM ±." --.". mm 7 SGE ±." --.". mm Larger Measuring Range SR ±. mm --. mm. mm 7 SRM ±. mm --. mm. mm SR ±." --.". mm 76 SRM ±." --.". mm Horizontal Models H ±. mm --.mm. mm H ±." --.". mm Vertical Models V ±. mm --. mm. mm 7 VGM ±. mm --. mm. mm 7 V ±." --.". mm VGM ±." --.". mm 6 6 * Only available in North America, Canada and Mexico; includes holding bar and clamp

2 + - Design Features Pointer Gear segment lever Clearance compensating spring Dial face is sealed with an O-Ring Dovetail guide way Contact point with carbide ball Mechanism Shockproof Anti magnetic Movement bearings are jewelled with precious stones Automatic matching to sensing direction, thus ensuring error-free reading Dovetail guide ways Measuring force spring Shock absorber bearings Double lever supported in ball bearings, overload protection provided by slip clutch - Applications The Test Indicator serves as an instrument for comparative measurements. It can be used in any type of measuring stand. Due to the swiveling feature of the styli and the reversal of its sensing direction, the Test Indicator is suitable for various measuring and inspection tasks. Areas of application for example are: Concentricity of a shaft Aligning a surface Concentricity of a sleeve Testing parallelism Centering of a bore Testing concentricity and run-out of shafts and bores Testing of parallelism and alignment of surfaces in engineering and tool making Reference to application: l =. mm l =. mm Use only the styli whose length is engraved on the side of the housing. For accurate measurements the axis of the contact point must be perpendicular to the measuring direction (fig. ). If this is not possible, it is necessary to multiply the reading on the dial with a correction factor, which depends on angle a (fig. ). The correction factor is negligible for angles below. Angle α 6 Corr.-Factor Example: Angle α: Reading on dial: Meas. result: (estimated). mm. x.7 =. mm

3 - - standard versions S SGA SA SG S ±. mm. mm 7. mm. N µm µm SG ±. mm. mm mm. N µm µm 7 SA ±. mm. mm 7. mm. N µm µm SGA ±. mm. mm mm. N µm µm S ±.... N.. 6 S ±.... N.. 6 SG ±.... N.. 7 SGI ±. (±. mm). (. mm).. N.. 77 Plastic storage case, spanner for changing the styli, styli dia. mm, mounting shaft a (for metric versions), mounting shaft a6 ( SA, SGA), mounting shaft a/ (for inch versions) f e f u DIN 7 S S, 6."." ø,* ø ** SG SGI 7."." /,mm ø,6, * SG, SGA, SG, SGI ** S, SA, S, S

4 + - with resolution. mm/. mm for higher accuracy SM SGM SGE SM ±. mm. mm 7. mm. N µm µm SGM ±. mm. mm mm. N µm µm SGE ±.7 mm. mm mm. N µm µm SM ±.... N.. 6 SGM ±.... N.. 7 SGE ±.... N.. f e f u DIN 7 Plastic storage case, spanner for changing the styli, styli dia. mm, mounting shaft a (for metric versions), mounting shaft a6 ( SGB), mounting shaft a/ (for inch versions) SM, 6." ø,* ø ** SGM SGE 7 7*** ***.".",6,*** ø,,*** * SGM, SGE, SGM, SGE ** SM, SM *** SGE

5 - -6 with extra long styli for measuring in even difficult to access positions SL SGL SGB f e f u SL ±. mm. mm 7. mm.7 N µm µm 6 SGL ±. mm. mm mm.7 N µm µm 6 SGB ±. mm. mm mm.7 N µm µm 6 SL ±....7 N.. 6 SGL ±....7 N.. 66 Plastic storage case, spanner for changing the styli, styli dia. mm, mounting shaft a (for metric versions), mounting shaft a/ (for inch versions) SL SGL, 6 6." 6 6." 6 ø,* ø ** *** 6 *** * SGL, SGL, SGB ** SL, SL *** SGB, (,***),6 (,7***) ø

6 + -7 styli can positioned horizontally to the dial face h6,6 6 ø H ø H ±. mm. mm 7. mm. N µm µm H ±.... N.. Plastic storage case, spanner for changing the styli, styli dia. mm, mounting shaft a (for metric versions), mounting shaft a/ (for inch versions) f e f u DIN 7 vertical model 67, ø,6 ø ** ø,* V VGM * VGM, VGM ** V, V V ±. mm. mm 7. mm. N µm µm 7 VGM ±. mm. mm mm. N µm µm 7 V ±.... N.. VGM ±.... N Plastic storage case, spanner for changing the styli, styli dia. mm, mounting shaft a (for metric versions), mounting shaft a/ (for inch versions) f e f u DIN 7

7 - - with larger measuring range, 6 SR/SRM ø, SRM 7,6, ø f e f u SR ±. mm. mm mm. N µm µm 7 SRM ±. mm. mm mm. N µm µm SR ±.... N SRM ±.... N.. Plastic storage case, spanner for changing the styli, styli dia. mm, mounting shaft a (for metric versions), mounting shaft a/ (for inch versions) - Accessories Styluses with ruby contact point M l d Styluses with carbide contact point Spanner for changing the styluses 6 Model Styluses Stylus Carbide contact point Ruby contact point length l d d Cat.-no. ø mm ø mm ø mm Cat.-no. ø mm S/ S/ S SG/ SG SA SGA SM/ SM SGM/ SGM SGE. mm ts 7 7 tsr SR/ SR SRM/ SRM H/ H V/ V VGM/ VGM SGE. mm te ter SL/ SL SGL/ SGL. mm tl tlr SGB. mm tb tbr

8 + - Martest - Accessories Mounting shaft for dovetail Mounting shaft dia. d Order no. mm a 6 a6 6 6 a a/ / a/ / 7 Stand p a ø ød Centering support rods v For aligning and centering work pieces on machine tools Swivel mounting clamp and fine adjustment Stainless steel rods Mounting bore dia. mm Swivel range of mounting clamp v Indicator not included. Order no. 7 With swivel holder Base with V-groove Total height mm Mounting bore dia. and mm Column dia. mm Base surface 6 x mm max. ø Order no. Indicator not included. Leveling Table TE- Cuts set-up time 6% or more for many height gage measurements. The leveling table, TE-, permits you to quickly bring the surface of a part into alignment with a surface plate in both planes. Completely eliminates shimming. Saves so much time that, used only occasionally, it will pay for itself in two weeks. The top plate is stress-relieved steel providing about 67 square inches of work area. It is drilled and tapped for fixtures. Fine pitch screws and large knobs assure precisely controlled adjustments. Works with any type of height gage. Operation is simple. Height gage readings are taken at edges of the surface to be aligned. Each plate, independently adjustable at right angles to the other, is angled as required for precise alignment. Flatness =. mm /. Adjustment Top Plate Bottom Plate Total ± ' ± ' Typical checks which require careful positioning of work because rest surface is not sufficiently parallel to other work surfaces. Leveling Table compensates for error quickly, drastically reduces set-up time. Parallelism Step Height Flatness Center distance

9 - - Martest - Accessories Holder h Ø6h6 Universal centering support frame b Order no. ø a b Dimensions Order no. a b h x h / x / ø Ø6 H7 6 Indicator not included. Universal clamp k Universal holder with dovetail clamp Ød Ød 6 hs h with k 6 b a Ø c Dimensions Order no. dia. d dia. d k k/ / / Indicator not included. Dimensions Order no. a b dia. c hs 6 hs/ / 7 Indicator not included. Ball Clamp Dovetail and ball for indicator mounting and omni-irectional orientation Order no. AT- Double-jointed Clamp Reaches up to mm / with easy positioning for many applications including milling machine and Jig Borers Order no. AT- Jig Borer Attachment Furnished with two rods and clamp for fast machine mounting Order no. RD- Holding Bar Normally furnished with models. Three-inch length provides ample reach for most applications Order no. HB- Swivel Clamp Normally furnished with models. Allows indicator to be mounted on most indicator stands and fixtures Order no. CP-

10 + - Martest - Accessories Test Stand B Use with any Indicator - Support arms stepped at one end (.in dia.) for Swivel Clamp (CP-). Accommodates Vertical and Horizontal lug back mounts for AGD type Indicators. Bases have powerful ON/OFF permanent magnets which hold from any of four faces - three sides or bottom. Indicator not included. Base Dimensions Main Post Support Arm Order no. W x L x H Length Diameter Length Diameter mm (inch) mm/inch mm/inch mm/inch mm/inch 6 x x (. x. x. ) / 7 /.7 6/ 6../. B- 6 x x (. x. x. ) / 7 /.7 /../. B- x x (. x. x. ) /. /.7 / 7. /. B- Measurements are mm/inch. All models furnished with post clamp and indicator mounting clamp. Style B- has fine adjustment on post clamp. Transfer Stand Fine adjustment conveniently located in base. Three-point base pads improve accuracy. Contoured shape facilitates movement. Use with any Testmaster Indicator - stud accommodates Swivel Clamp (CP-). EHE- Gage head requires a CP-6 Clamp. Indicator not included. Base Dimensions Column Maximum Reach Mounting Order no. W x L x H (dia. x H) vertical (base to stud capacity contact point) dia. mm (inch) mm/inch mm/inch mm/inch mm/inch 76 x x ( x.7 x.7 ) x /. x 7/ approx. 6/.7./.