Measurement Principle
Four 3D laser triangulation devices each project a laser line onto the object’s surface. The surface topography deforms these lines, and a high-speed imaging camera captures the reflected light patterns. The PFG analyzes the position of the reflected laser lines, and calculates the distance to each corresponding surface point, to create a precise cross-section coordinate data set. As the object moves, the PFG continuously samples these laser line profiles, generating stacked cross-sectional profiles. An integrated high-precision SL gauge or an external speed sensor provides velocity measurements critical for 3D representation of the surface. The resulting 3D point cloud is analyzed to provide visualization of real time profiles, flaws and measurement of relevant geometrical attributes
Performance
| PFG4030-i4 | |
| Maximum Size | 30 mm (1.20 in) |
| Minimum Size | 0.3 mm (0.012 in) |
| Flaw Height Accuracy | 3% |
| Measurement Accuracy | 30 µm |
| Scan Speed | Up to 19,000 scans/s |
Connectivity
2x digital inputs
1x Speed Pulse Input
1x Analog Speed Input
4x Relay Ouputs
1 x RS232 / RS422 / RS485
1 x iBUS Port
1 x Ethernet port
Wi-Fi for gauge configuration and diagnostics.
Product Add-On Hardware
±10 Vdc output of diameters eccentricity, or errors. Updated rate: 1ms
Proportional Integral feedback controller for diameter
Electrical and Operating Requirements
| Power Supply 100 – 240 VAC (50 – 60 Hz) |
Power Consumption 100 Watts |
Operating Temperature 5 – 45 C° (41 – 113 F°) |
Environmental Protection IP 65 |
Size & Weight
| PFG4030-i4 | Height 1580 mm (62.2 in) |
Width 310 mm (12.20 in) |
Thickness 515 mm (20.2 in) |
Weight 100 kg (220.46 lb) |