DESCRIPTION
The measuring principle is based on the reading of the pressure variation, proportional to the variations in distance between the nozzles of the gauge and the part.
The measurement is performed using the balanced pneumatic bridge technique, with differential pressure transducers and electronic signal amplification.
The signal is then converted from analog to digital directly on board the Air / Electronics converters.
For tolerances <6 μm or> 60 μm, Marposs can design and provide dedicated custom made gauges.
BENEFITS
Gauging of components with very tight tolerance
No risk of scratching the part
TECH SPECS
Zeroing is performed via a master calibration ring
Measuring range: max 0.1 mm for gauges with between 6.3 mm and 10 mm diameter
Max roughness recommended is 0.8 μm Ra
Repeatability (± 2σ): <0.5 μm
Air supply: dry air carefully purified and filtered (filtration degree <0.5 μm)
Air supply hose: internal Ø 4 mm - maximum length 2 meters
Average consumption: <1000 l / h
DESCRIPTION
The measuring principle is based on the reading of the pressure variation, proportional to the variations in distance between the nozzles of the gauge and the part.
The measurement is performed using the balanced pneumatic bridge technique, with differential pressure transducers and electronic signal amplification.
The signal is then converted from analog to digital directly on board the Air / Electronics converters.
For tolerances <6 μm or> 60 μm, Marposs can design and provide dedicated custom made gauges.
BENEFITS
- Gauging of components with very tight tolerance
- No risk of scratching the part
TECH SPECS
- Zeroing is performed via a master calibration ring
- Measuring range: max 0.1 mm for gauges with between 6.3 mm and 10 mm diameter
- Max roughness recommended is 0.8 μm Ra
- Repeatability (± 2σ): <0.5 μm
- Air supply: dry air carefully purified and filtered (filtration degree <0.5 μm)
- Air supply hose: internal Ø 4 mm - maximum length 2 meters
- Average consumption: <1000 l / h
