|
Model
|
SS9250D
|
|
Aperture size( mm)
|
40
|
50
|
|
Active scan angle
|
±12.5°
|
|
Small step response time（1）（ms）
|
1.2
|
——
|
|
Tracking error（ms）
|
0.65
|
——
|
|
Marking speed(2)（m/s）
|
——
|
|
Positioning speed(2)（m/s）
|
——
|
|
Writing speed(3)（cps）
|
good quality
|
——
|
|
high quality
|
——
|
|
Zero drift (μRad./℃)
|
<10
|
|
Scale drift ( ppm/℃)
|
<50
|
|
Long-term drift over 8 hours ( mrad.)
|
<0.5
|
|
Linearity（4）
|
≥99.90%
|
|
Repeatability（μRad.）
|
<8
|
|
Max. RMS current (A/axis)
|
6.5
|
|
Peak current (A)
|
16
|
|
Input signals
|
XY2-100 or Analog ±5V, ±10V
|
|
Input power
|
±15/24 VDC±10%，Max. RMS 3.5A/axis
|
|
Operating temperature
|
25℃±10℃
|
|
Scan head weight（without lens）(kg)
|
——
|
|
2D Module weight (kg)
|
——
|
|
Typical application
|
Welding
Cutting
Rapid prototyping
Research&science
|
- All angles are in mechanical degrees.
- All above specifications are applicable after 60 sec warm-up.
（1）Settling to 1%
of full scale with Min. Y mirror which the scanner can carry.
（2）With F=160mm
lens.
（3）With F=160mm，mark 1mm height single stroke consisting of digits and English
letters.
（4）Within ±20°
optical angle.