Metrology Products

Trigra Bore Handle

Both types can be used with entire range of heads,special and standard. It is not reuired to have both types to use Sangha heads.There are 2 handles in each style one for 6-16 range and another for 16-200 range.

True Bore Handle

Both types can be used with entire range of heads,special and standard. It is not reuired to have both types to use Sangha heads.There are 2 handles in each style one for 6-16 range and another for 16-200 range.

Trigra Bore

Trigrabore is the result of over 30 years of design and manufacture of 3 point bore gauging systems.Idea for solving internal diameter measurement problems on the shop floor and inspection areas,the system is available in a large measuring range for specific applications.Mechanical and electronic dial gauges as well as linerar probes can be specified.

True-bore 3-Point Bore Gauge Heads and Master Setting Rings

The above table shows all standard ranges that are available from Sangha Metrology.This includes the sets supplied in carry cases.A large number of none standard range of heads are manufactured as per customer requirements.Various ranges of boxed sets are shown and any special requirements can also be considered. Extensions are available for larger depths of measurement.More than one extension may be used to give desired range.We can advise what depths are possible for various diameters.More

Recomended Readouts for Trigra Bore System

Many makes of dial gauges are available.The most important are Mitutoyo,Sylvac and Sangha Brand.Tha gauges need to be Presetable to initial ring gauge value.The resolution needs to be 0.001 mm minimum to get best results.The dial gauges on the markit have man features including Blue Tooth for remote data transfer.There are gauges with 0.0001 mm resolution also.These can virtualy illiminate digitiing error when compared to 0.001 mm resolution.Typicaly the accuracy of digital dial gauge is around 3--5 microns,however bench mounted units such as Heidenhein,Sylvas systems can supply transducers with Accuracy of +/- 0.001 mm.For more critical applications it may be useful to consider these.

Trigra Bore Boxed Sets

In the standard boxes sets only triga bore handle sets are shown.Truebore handle sets are also avalable in same configuration as with trigabore.Individual heads and Handles are also available according to customer needs.Sets may also be ordered without rings and Dial Indicators.When ordering sets,rings,Dial gauges are included in the box.However for size above 100 mm,the rings are supplied in individual boxes.The ring sizes are too large to be included with the boxed sets as for the sets below 100mm.Rings and Dial Gauges can be sourced by the Customer.Only one Handle 6-16mm & 16-200mm are needed to cover full range.

Deep Hole Measuring System

A Pneumatic actuator and anvil heads with suitable Spherical contact points,long range electronic transducer plug reading unit makes this the ultimate deep hole measuring system available.More

Special Application Gauge Head

Quickly & Accurately measure most internal Threads,Grooves,Splines,Slot and Tapper Bores.Available in measuring ranges: Diameter from 8 mm to 200 mm.More

Universal Calibration System

Truecal Calibration can be used to calibrate any 3 point micrometer with contact points at 120 degree from 16-200mm.Truecal from Sangha Metrology is a unique calibration system for theee point bore gauge and micrometers.This system provides more comprehenssive results than by using ring gauge method.The cost reduction from ring method is additional advantage.
This system was first brought into the market some 30 years ago many Laboratories and organisation have now used this to solve the problem of calibrating three point bore gauges.

Sangha Metrology True Cal System

The True-Cal System:True-Cal is an innovative solution to the problems presented by the accurate calibration of 3 point bore gauge micrometers.Any micrometer (from 16-200mm) can be calibrated on a single unit,and the True-Cal method dispenses with the need for large numbers of settings rings and provides more comprehensive results.
Operations:The True-Cal system relies on the use of slip gauges with an optional electronic transducer output.Operation is quick and simple,and reuires no specialist skills.
Linearity Check:Convensional ring gauge methods do not give comprehensive indications of linearity.True-cal allows the gauge to be checked at any point on the range of the gauge being inspected.
Traceability:True-Cal measurement are traceable through the slip gauges used and the certification of the angular setting block. Cost Savings:True-Cal simplifies gauge management by dispendsing with the need for costly ring gauges and their periodic calibration.This reduces costs in both the long and short term.

Retrofit to Mitutoyo Reading Heads

There are many compatible products to Sangha system such as Mitutoyo readout system for Three Point Bore Micrometers and bore gauges.Since Sangha specialises in the manufacture of standard and special application, for many years we have offered Sangha heads to fit to existing customer Read out system from other makes.
We can supply Three and Two Point Heads special and standard at a very competitive price and fast delivery for replacement heads.We have developed interface adaptors to use Sangha standard heads for these applications.

Sangha Retrofit Heads for Mitutoyo Borematic

SANGHA SPECIAL AND STANDARD HEAD FOR CUSTOMER READOUT SYSTEMS OF OTHER MAKES
Sangha standard heads are directly compatable with Mitutoyo Bormatic Handle.Standard Sangha Heads have a 10 mm max range.There for the customer may have to have additional ring gauges.Suitable Standard rings for Sangha heads are available from Sangha if required.Adaptors for other make of handles are also available.We can supply Sangha Standard and extenssive range of special applications with any other Read out system in the markit place.

Triga Bore Electronic Plug Gauge

Features:1.Guide bus ensures self centering of plug in bore
2. The head can be rotatd in the bore to check for roundness errors
3. The head can be slid axially to check for taper,barreling or bell mouthing.
4. 2 point ball contact is ideal to gauge errors in elliptical bores.
5. 3 point measuring head is reuired for tri-lobing.
6. Measuring range is from 0.1mm - 1.0mm subject to application.
7. Repeatability 0.001mm is possible.
8. Handle is isulated to the effects of the operator body heat.
9. One ring gauge is reuired to set the bore plug gauge.
10. 3 type of standard handles to cover range from 10mm - 150mm.
11. Carbide contact points are standard.Other types for contact can be specified.
12. extensiions for deep hole measurement are available
13. Other feature such as depth stops and handle stands can be provided.
14. Any Transducer with 8mm shank can be used including electronic capactive & inductive system to give resolution of 0.0001mm
15. Computer Connectivity can be provided via Cable or Radio remote contacts with suitable digital transducers.

Two and Three Point Measuring Heads using Nylons Sleevs Guide

Nylon sleeve guide type is a new innovative idea for two and three point heads for bore gauges.This offers number of advantages over the traditional Air gauges and for Electronic measuring heads.Air and Electric sleeves are very clossed toteranced to the holes being measured.These can only be used as final inspection gauges.Often there are problems when size are on size or under tolerance. This is particularily accute problem when these gauges are used on large sizes.These are not useful when trying to use them for production aids.
The nylon type of bushing over comes most of the problems for Air and Electronic heads.The nylon sleeves design allows larger clearances between the bore being measured,typicaly up to 0.3-0.4 mm.This is made possible with the innovative spherical contact points which allows for larger clearances.

Retrofit to Mitutoyo Reading Heads

There are many compatible products to Sangha system such as Mitutoyo readout system for Three Point Bore Micrometers and bore gauges.Since Sangha specialises in the manufacture of standard and special application, for many years we have offered Sangha heads to fit to existing customer Read out system from other makes.
We can supply Three and Two Point Heads special and standard at a very competitive price and fast delivery for replacement heads.We have developed interface adaptors to use Sangha standard heads for these applications.

Sangha Retrofit Heads for Mitutoyo Borematic

SANGHA SPECIAL AND STANDARD HEAD FOR CUSTOMER READOUT SYSTEMS OF OTHER MAKES
Sangha standard heads are directly compatable with Mitutoyo Bormatic Handle.Standard Sangha Heads have a 10 mm max range.There for the customer may have to have additional ring gauges.Suitable Standard rings for Sangha heads are available from Sangha if required.Adaptors for other make of handles are also available.We can supply Sangha Standard and extenssive range of special applications with any other Read out system in the markit place.

Sangha External Measurement System

Sangha External measuring system has many unique features not available from other makes.Using a 12.7 mm range Digital dial gauge a range of 10 mm can be measured with standard or special contact points.The Frame has 30 mm range and can be set in 10 mm steps using cylindrical master or slip gauges at only one point of the 10 mm range.You can then measure at any point to an accuracy of 0.004 mm.Need for special setting masters is illiminated.Four frames can cover a range of 0-120 mm both on bench work and measurement on the machine.Standard probes are interchangeable with all frames.More

Difficult to Reach Measurement Application

We have many times been asked to measure difficult to reach diameters with conventional instruments.One such application that can be cattered for with this special width measuring instrument is as shown in the picture.The size of the diameter or width being measured can easily be accomodated by using a probe width to suit the componenet.The application can be for a diameter or a slot in plate.

"O" Ring Groove Width Measurement System

Sangha Metrology is a world leader in the measurement of O ring groove diameters.The other featurer that needs to be measured is the width of the groove.After receiving many requirements to measure width of O ring grooves,this product is developed to measure many difficult to inspect features of critical componenets.This includes (1, Width, 2, Position from face,3,Relative positions from each other) Difficult to measure details can also be measured using suitable adaptors and probes.No calculations are reuired and the results are displayed on the presetable dial gauge.

True Bench Comparator

True Bench Comparator from Sangha Metrology extensive range of application can be catered for with true bench comparator. Standard machine can be adapted for different applications.

True Bench Comparator Applications

Many combinations of measuring set ups can be achieved with the True Bench applications.The above are just some examples of how these can be applied.Sangha can provide design for the application that is required.Please send us the part or part drawing and we can propose suitable attachments for the application.Please note that one anvil is movable and one is fixed.Single measuring gauge is required for any application.

Sangha Heavy Duty Comparator Stand

This is very userful instrument for measurement application both in Standards room and shop floor.Using comparative method,this can be used to make measurements on length and diameters to a very high accuracy order.The standard column height is 200 mm actual useful length.On request 500 mm height columns can be provided.The column is chrome finished steel bar.

Heavy Duty Comparator Stand Application on Surface Plate

Heavy duty comparator stand can be used to great effect in conjunction with surface plate.The accuracy of measurement can be better than the expensive height gauges.This is achieved by the use of slip gauges and other masters for comparative application to measurement.

Force Gauge

Sangha Force measuring instruments are an essential addition to a Laboratory or ispection area.Often we ingage in gause work when a force gauge needs to be used to ensure repeatability of results.Some typical examples are shown and it can be seen that conformance to force required specification can only be met with accurate measurement.

Digital Scale Mounted Sangha Force Gauge

The scale mounted Force gauge can solve many problems for percission instrumentation.Springs can be effectively measured for the rate,both in compression and in tenssion.Many applications require force test with graph where movement over indicated force needs to be analysed.

Sangha Multi Shaft Gauging System

Multiple measurements can be taken on shafts using this system.One gauge per measurement is required.The results can be interfaced with Data logging devices for processing measured results.Loading and unloading of parts is very fast and can be automated with Robotic applications.

Sangha Customised Applications

CUSTOMER SPECIFIED PROJECTS.Sangha Metrology has long experience of Designing,manufacturing and application of special Turn Key projects.The above examples are some of the projects that we have undertaken in UK and India.

Sangha Portable Hardness Tester

Sangha Portable Hardness Tester has been in production for over 25 years.This was branded for an Exclusive Distribution to a major Multinational company.Sangha Metrology now has the IP to market this directly through its own Distribution network. This Tester was the worlds first to make use of synthetic diamond which has unique properties over and above the natural diamond.Sangha Metrology now has redisigned this to be more relevant to current market needs.

Sangha Portable and Bench Mounted Durometers

Durometers are a range of instruments for measuring hardness of plastic,rubber and sponges of various densities.For most applications setting can be done from a hard flat face and for more critical applications calibrated blockes can be sued to carry out a comparative measurement of hardness.
There are 2 main Shore scales which are used by industery.These are Shore A and Shore D.For softer and harder materials respectively.For more accurate results a stand with preset load can be used illiminating oparator in fluence on results.

Chamfer Gauge

INNOVATIVE SOLUTION TO MEASURE ID MAJOR TAPER DIAMETER AND TAPER DEPTH

All instruments that are available reuire considrable expertise to measure major diameter of ID taper and height of taper.Sangha system using preseable dial gauges can simplyfy measurement with increased accuracy.
Two units are propossed as standard instruments to measure major dia of 25 mm and height of 12.7 mm.Applications to measure larger size can be accommodated as specials.

Reprorubber

Flexbar cast reprorubber is ideal for measuring details which are not accessible by normal means.Method of operation is to select suitable cast material and apply to part and obtain cast representative impression.Take the cast out of the part and then measure visually or with instruments.The cast material is a metrology grade material which is stable and gives a accurate impression.

Flexbar Reprorubber Imported from USA

This material is imported from Flexbar in USA.It solves many inspection problems and is extenssively used by high percission manufacturing companys in Aero Space,Deffence and has approval from USA engaged in high tech manufacturing.
For more comprehensive information,this can be found from flexbar.com website.There are many different forms of this material including,putty type and free flowing liquid type of applications.Sangha Metrology can supply a free sample for better understanding of this material.

Flexbar(USA) Surface-Roughness Tester

A Precision,Fully Self-Contained Compact Tester Incorporating and Advanced Microprocessor.Perofrms data acquisition,data processing and display of all test measurements.The Model No.15950 Portable Surface Roughness Tester features an integrated processor,display and sensor and allows for user selectable readings in Ra and Rz.Measures flat,round and sloping planes,grooves and recesses greater than 3.1" x 1.2."

Microinch(tm) Comparator

The largest variety of standards available for assessing and specifying,by symbol,the degree of roughness of machined parts - including every machining method known.

Flexbar(USA) Roughness Standards

This set has 30 specimens,each are 7/8" x 3/8" comprising
The Scale conforms to SA.E.and military specifications for visual and tactile in spection.

Flexbar(USA) Surface Finish Comparator

For Engineers,Inspectors,Purchasing Agents Handy,Inexpensive,USE AS A GIVE-AWAY
For Classes on Drafting,etc.ACCURATE - Exact Reproductions.
Range: 16 to 500 Microinch Finish
Convenient - Pocket Size ( 3 1/2" x 5"), Weight: 1 oz.
Has handy "hang-up-hole"
VERSATILE - Specimens include Mill,End Mill,Grinding,Shape Turning,and Flame Cut.

Investment Cast Parts and Products

Euro Design Services has facility to do Investment Casting of Customer specified parts including tool design and manufacture.

Web Counter :