This system is used in glass shop for checking straightness and flatness, Checking square and V blocks, checking deflection of a structure under load Measuring tapers, checking the angles of small castings. Checking the cutting angle of tools, setting angles of jigs and machine tool heads. Dark field graticules is used to get good image from un silvered glass surface or surfaces having poor reflection. Eye piece have a long eye relief, important for spectacle user. Direct reading to one minute of arc. Total measuring range of 60 minutes for measurements in both axis simultaneously. Anti- fungus coating is done on optics.
Specifications
Objective focal length | 300 mm |
Objective clear aperture | 25 mm |
Barrel diameter | 38 mm |
Barrel length | 200mm |
Eye piece magnification | 10x |
Measuring range | 25' |
Read out | On direct graticule at 1' |
Telescope length | 380mm |
Illuminating bulb rating | 6 v 10 watts comes with transformer. |
Dimension of base | Solid rugged cast iron base 75 x 250mm |
Flatness of base | As per ISI standard i.e. 6-7 microns within 50mm any where of the entire surface |
Reflecting mirror:
Material : optical glass bsc/bk-7 front-surface coated mirror Diameter : 40 mm, rollers with c.d of 50mm.Optical square 20 x 20mm opening. Bottom and sides are optically lapped.Mirror is mounted on the base at 90? ? 2'.
Size | Reading | No of Anvils | No of Spacers | Gross weight |
18-35mm | 0.01/0.001mm | 9 | 2 | 0.900 kg |
35-60mm | 0.01/0.001mm | 6 | 4 | 1.200 kg |
50-150mm | 0.01/0.001mm | 11 | 4 | 1.500 kg |
For combining the advantages of Air Gauging ( Non-Contact) and Electronics solutions. These display units adopt to different makes of air plugs / air rings, in turn saving on tooling costs. We also offer LVDT with digital display for contact gauging applications.
Specifications
L.C of ? 0.001 and 0.001 mm. Digital Display unit for better readability. Air Pressure requirements of 4-10 kg/cm2 . Accuracy of ? 1 digit. Two Setting Masters to ensure correct setting at all times. Selection of Inch/mm and ID/OD.
This Precision measuring instrument is used for measuring the major, minor, and effective diameters of thread gauges and precision threaded components. It is a important instrument for any Q.C Labs , R&D Departments and Institutions. It is made with sturdy cast iron base mounting. Two accurately aligned & adjustable centers is a freely moving measuring carriage which facilitates measurements which can be taken along the center line & at right angles to work. Micrometer head has non rotating anvils, which facilitates the micrometer barrel to be rotated to the zero position without the movement of anvil.
Specification
Model - 0 -75 mm. Micrometer head having L.C.0. 002mm.Fitted with dial type fiducial indicator. All the slide ways are processed to have wear resistance capability.
Standard Accessories
Set of male Centers. Hooks & pillars for holding the thread measuring cylinder & prism. Odd Flute Attachment.
Optional accessories
Setting Master Set. Size - 3mm to 100 mm. Thread Measuring Wire Set. Size - 0.17 to 6.35 mm. Used for measurement of pitch diameter of screw threads with standard micrometer. Available for micrometers with 6.35, 6.50 and 8.0 mm diameter measuring faces. Sizes of 0.170 to 3.200. Roundness of wires within 0.5 ?m. Cylindricity if wire within 1.0 ?m.Thread Measuring Prism Set. A,B,C,D. Female Center Pair.
Gear testing bench is a combination of Parkinson gear testing at one end of the machine bed and Orcutt involute testing at the other end of the machine.
Specification
Seasoned hardened and ground cast iron bedHardened hard chrome plated and ground mandrels to suit master gear and test gear. Dial gauge with least count of 0.01mm range 0mm.One Set of gear. Test gear (spur) Ground pitch circle diameter blank
Gear testing bench is a combination of Parkinson gear testing at one end of the machine bed and Orcutt involute testing at the other end of the machine.
Specification
Specification of Mechanical Parts :
Lead Screw dia of 17mm pitch 1mm. Threaded length of 200mm.Lead screw and its nut are optically lapped to maintain constantly for the pitch. Mirror mounts are kinematics type having orthogonal till arrangement in X and Y plane by means of fine threaded screws. Interferometer Is provided by three scales. Linear scale (0-150mm graduated in mm is attached with the left hand side or the bed of interferometer One spanision of graduated Disc+ 0.01mm. A graduated slow motion drum ((graduation 0-100 Div) is fitted on right hand side of the Interferometer One spanision of slow motion drum =.00001mm(i.e)least count of Inteferometer:001mm. A Graduated slow motion drum (graduation (0-100 Div) is fitted on right hand side of the interferometer of 10mm.
Optical Parts 40mm x 30 mm 8mm optical finish both faces accuracy upto 5 seconds.
Essential Accessories
Telescope to observe the fringes , Bench Center 100mm to 200mm
Mini Bench Centre
Center distance of 150mm & Height of center of 75mm.
This system is used for testing flatness of various Work Pieces, Oil Seals, Slip Gauges, Vernier, Micrometer Anvils, Snap Gauges. The housing is fabricated with sheet metal and duly powder coated. Light source 35 watts low pressure sodium vapour bulb. Suitable transformer is provided and Diffuser is made of Milky white acrylic sheet to get uniform intensity.
Specification
1. Dia. 25 mm : Accuracy 0.1 micron single side
2. Dia. 50 mm : Accuracy 0.1 micron single side
3. Dia. 75 mm : Accuracy 0.1 micron single side
4. Dia.100 mm : Accuracy 0.1 micron single side
This system comes with / without Optical Comparator.
Optical Comparator.
Fizeau testing box, optical flats checking system. This checks the accuracy of the optical flats to the level of l/10. comes with photo measuring microscope of range 0-200mm. This instrument is designed for measurement of distances of spectral lines very accurately for determination of wave length.
Optical flats comes with diameters of 25, 50, 75 &100mm. Thickness of 8, 12, 18 &25mm. Accuracy of 0.1 ?.
The specimen sets includes
Convex of Dia. 50mm, & Thickness 12mm.Concave of Dia. 50mm & Thickness 12mm.Cylindrical of Dia. 50mm & Thickness 12mm.Tourf / Valley of Dia. 50mm & Thickness 12mm. Steel Master of Dia. 50mm & Thickness 16mm. Optical Flat of Dia. 50mm & Thickness 12mm. This set is provided in fabricated and powder coated box.
Pneumatic Gauging System giving absolute solution to your problem in process inspection at shop floor with most economical benefits. High Pressure System works on NULL BALANCE PRESSURE SYSTEM with the provision of increase or decrease magnification and virtually sensitive operating and totally versatile unit
Differential instruments and its range of application is increased to stabilized multi gauging system
Its. Mechanism ensures free maintenance. 2 Setting Masters Lower and Higher ensures correct and accurate magnification of reading at all times. System is equipped with Pressure checking gauge with extra in-built regulator for constant flow of air without any fluctuation (Filters and Regulators)
Least | Count Range |
0.25 um | +/- 0.005mm |
0.5 um | +/- 0.010mm |
0.001mm | +/- 0.040mm |
0.002mm | +/- 0.080mm |