Internal Micrometers Microtest AG
INTERNAL MICROMETERS MICROTEST AG
Worldclass Internal Micrometers For More Than 50 Years
– Made : Switzerland
– Microtest AG is for more than 50 years specialising in measurement of internal diameters. Through permanent optimisation, constant further development and improvement, our measuring instruments have reached a very high standard of precision, reliability and universality for the high requirements of our customers.
– Our products are in use all over the world and guarantee the highest precision over long periods of time.
– Today, there are no rivals in the world of instrumentation in size.
– More information : Catalogue
PRODUCT TYPICAL OF MICROTEST-AG
ACCURACY OF MICROTEST-AG
| Type | Measuring Range | Measuring Depth | Repetition Accuracy | Infomationn |
| Analogue Single | 30-140 140-400 400-650 650-900 900-1150 |
± 2 µm ± 3 µm ± 5 µm ± 7 µm ± 8 µm |
± 1.5 µm ± 1.5 µm ± 2.5 µm ± 3.5 µm ± 4.5 µm |
Please see catalogue |
| Standard Edition | 30-140 140-400 |
± 2 µm ± 3 µm |
± 2 µm ± 2 µm |
Please see catalogue |
| Eco – Line |
30-90 90-400 |
± 3 µm ± 4 µm |
± 3 µm ± 3 µm |
Please see catalogue |
| Gold Edition |
30-140 140-400 |
± 1.5 µm ± 2 µm |
± 1 µm ± 1 µm |
Please see catalogue |
ACCESSORIES MICROTEST-AG
I- Elbow and Extensions
– For MICROTEST® Internal Micrometers tillØ 400 mm we offer our clients elbows and extensions.
– We can combine extensions up to 10 meters or more. Since the length measurement remains on the axis of the work piece, temperature has no effect on the extension or display.
– The Available extension lengths are: 50, 100, 200, 350, 500, 750, 1000 and 1500 mm measurement remains as accurate as in a standard unit.
– The MICROTEST®-Tripod supports the internal micrometer with extension to achieve an optimal pre-centring of the whole unit in the deep bore hole. The measurement unit can be introduced on rubber rollers, without scratching the bore. From 1,5 meter extensions onward it is recommended to use our MICROTEST®-Tripod, similar to Bessel‘s rule. In the case of very long applications further tripods should be fitted for support.To guide the MICROTEST®-Tripod viaradial recesses, we supply appropriate cables for this purpose.
– Dimensions Equipment:
Ø60 – 90 mm
Ø90 – 140 mm
Ø140 – 240 mm
Ø240 – 400 mm
II- Calibration Rings and Gauges
– Our MICROTEST® calibration standard is in accordance with DIN 2250 or better.. We provide you with high-precision, lapped calibration rings for the most demanding applications.
– An other option is our universal calibration gauge for all Microtest devices from Ø 30 mm – Ø 400 mm with hardchromed measuring faces.
– On request different sizes are available!
III- Custom-Made: Special Instruments :
– Based on our normal construction we design and manufacture instruments to our customers needs!
– MICROTEST® special micrometers such as ball track micrometers or radial recess micrometers, as well as the 3-point external measuring unit, are unique and unrivalled
– e.g. for turbocharger labyrinth or similar special tasks.For further information don’t hesitate to call us!
IV- MICROTEST -SLOTMASTER:
Thanks to SLOTMASTER, our new type of slot and groove measuring gauge, you can now measure axial distances of slots and circlip grooves, both internally and externally, without any difficulty.
– Easy, fast, accurate measuring.
– Accuracy ± 0.02 mm
– Readout 0.01 mm by dial gauge
– Shockproof
– Splash water protected
– Measuring range 0/1.2–30 mm/30 – 60 mm
– Interchangeable probes to extend up to 120–150 mm
– Special probes on request
