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Model
|
TSH8720A/D
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|
Aperture size( mm)
|
16
|
20
|
|
Max. scan angle
|
±20°
|
|
Active scan angle
|
±12.5°
|
|
Max. laser power（W）
|
Nd:YAG@1064 nm
|
200
|
300
|
|
CO2
|
150
|
200
|
|
Small step response time（1）（ms）
|
0.7
|
|
Tracking error（ms）
|
0.4
|
|
Marking speed(2)（m/s）
|
2
|
2
|
|
Positioning speed(2)（m/s）
|
7
|
7
|
|
Writing speed(3)（cps）
|
good quality
|
350
|
300
|
|
high quality
|
220
|
200
|
|
Zero drift (μRad./℃)
|
<20
|
|
Scale drift ( ppm/℃)
|
<75
|
|
Long-term drift over 8 hours ( mrad.)
|
<0.8
|
|
Linearity（4）
|
≥99.90%
|
|
Repeatability（μRad.）
|
<8
|
|
Max. RMS current (A/axis)
|
4
|
|
Peak current (A)
|
25
|
|
Input signals
|
XY2-100 or Analog ±5V, ±10V
|
|
Input power
|
±24 VDC±10%，Max. RMS 3.5A/axis
|
|
Operating temperature
|
25℃±10℃
|
|
Weight（without lens）(kg)
|
4.5
|
|
Application
|
Laser mark
Welding
Cutting
Drilling
|
|
- All angles are in mechanical degrees.
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|
- All above specifications are applicable after 60 sec warm-up.
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（1）Settling to 1% of full scale with Min. Y mirror which the scanner can carry.
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|
（2）With F=160mm lens.
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（3）With F=160mm Lens, mark 1mm height SHX font characters(including letters and digits)
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（4）Within ±20° optical angle.
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