The PSH10 2D scanning head features versatile applicability and is suitable for a wide range of laser processing scenarios. It delivers excellent cost performance, along with low temperature drift, high precision and superior dynamic performance.
Low Temperature Drift: Minimal optical path offset with temperature fluctuation
High Precision: High positioning accuracy for precision machining
High Dynamic Performance: Fast response & stable scanning
The PSH10 2D scanning head boasts wide compatibility and flexible operation, covering various laser processing fields. It is widely used in processes such as precision marking, material processing, microstructure machining, additive manufacturing (3D printing) and on-the-fly processing.
Mechanical Drawing
 | Legend： 1.Electrical Interface (XY2-100, Power Input) 2.Laser Inlet 3.Laser Outlet |
| PSH10 | |
 |  |
| Input Plate & Mounting Plate | Output Plate |
Specifications
PSH10 | Specifications |
Maximum allowed average laser power(1) | 300 W |
Optional adaptable wavelengths(8) | 355nm；532nm；1030-1090nm |
Aperture | 10 mm |
Effective scan angle(2) | ± 10° |
Tracking error | ≤0.12ms |
Step response | ≤0.26 ms |
Speed | |
Positioning / Jump(3) | ＜25 m/s |
Line scan(3) | ＜25 m/s |
Vector scan(4) | ＜3.5 m/s |
Good writing quality(3)(5) | 950 cps |
Precision | |
Linearity | 99.9 % |
Repeatability | 2 μrad |
Temperature drift | |
Offset | 20 μrad/℃ |
Gain | 20 μrad/℃ |
Long time drift(after 30 mins warm up) | |
Over 8 hours long-term offset drift | 40 μrad |
Over 8 hours long-term gain drift | 80 μrad |
Operating temperature range | 25 ℃ ± 10 ℃ |
Signal interface | Analog:± 10 V or ± 5 V |
Digital:XY2-100 or PRS422 | |
Input power requirement(DC) | ± 15 V @ 5 A Max RMS |
Volume | 150mm x 99mm x 110mm |
Note:
(1) For laser wavelength 1030-1090 nm.
(2) All angles are in mechanical degrees.
(3) With F-Theta objective f = 160 mm. Speed value varies correspondingly with different focal lengths.
(4) Reapeatibility and temperature drift are measured within this speed.
(5) Single-stroke font with 1 mm height.
(6) The long-term thermal drift test shall be carried out under a constant ambient temperature of approximately 25 °C, with the laser power kept below 500 W. High laser power shall not be adopted for thermal drift testing. Under high laser power, thermal distortion will occur in both the optical system and mechanical system. Consequently, it cannot be determined whether the measured drift originates from the inherent drift of the galvo scanner or from thermal deformation of the optical and mechanical systems.
(7) Appropriate delay parameters must be configured for normal operation of the galvo scanner. Failure to do so may result in abnormal operation of the galvo motor and even irreversible damage to the motor! Please contact PSI engineers regarding relevant parameter configuration issues.
(8) Wavelength customization available. Please consult PSI engineers!