Laser Interferometer Systems
Supplied, sold and supported by Petrano Supply Inc. in Canada.
Laser interferometry for machine tool calibration and precision displacement.
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Overview
Laser interferometer systems for positioning accuracy, repeatability and geometric error measurement of machine tools and precision stages, with wireless ballbar and rotary axis calibrators available for complete machine verification.
Applications
- CNC machine calibration
- Metrology institutes
Key specifications
| Measurands | Linear positioning, angle, straightness, squareness, flatness, rotary axis |
|---|---|
| Linear measurement | Range 0 to 80 m; accuracy 0.5 ppm (0 to 40 °C); resolution 1 nm; max speed 4 m/s |
| Laser source | Single-frequency He-Ne; frequency accuracy 0.05 ppm; warm-up about 6 min; capture rate 50 kHz |
| Angle | Axial range 0 to 15 m; ±10°; accuracy ±(0.02%R + 0.1 + 0.24M)″; resolution 0.01″ |
| Straightness | Short 0.1 to 4 m, ±3.0 mm, ±(0.5 + 0.25%R + 0.15M²) µm; long 1 to 20 m, ±(5.0 + 2.5%R + 0.015M²) µm |
| Flatness | Axial 0 to 15 m; ±1.5 mm; ±(0.2%R + 0.02M²) µm; resolution 0.1 µm |
| Environmental compensation | Air temperature ±0.1 °C; material temperature ±0.1 °C; humidity ±6 %RH; pressure ±0.1 kPa |
| Rotary axis (WR50) | 0 to 360°; pitch accuracy ±1″; Bluetooth; 1.9 kg |
| MT21 wireless ballbar | Accuracy ±(0.7 + 0.3%L) µm; range ±1.0 mm; resolution 0.1 µm; 1000 Hz; ISO 230-4 report |
| Operating conditions / weight | 0 to 40 °C, 0 to 95% humidity; basic system 15 kg |
Specifications are provided by the manufacturer, are for general information only, may change without notice, and are confirmed at quotation.
Third-party brands are used for identification only unless an authorized relationship is expressly stated.
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