35,0(6
Cube
29
Revision 01/2019 EN
15
Technical Data
Measurement Parameters
Standard absorber
1)
Advanced absorber
1)
Max. beam dimensions on the absorber
30 mm
Wavelength range
900 – 1 090 nm
Power range
25 – 6 000 W
2)
25 – 12 000 W
2)
Irradiation time
0.1 – 2.0 s
2)
(depending on laser power)
Total duration until measurement value
output
< 15 s
Nominal measurement frequency
300 J: 1 cycle/min
3 000 J: 1 cycle/15 min
Measuring accuracy at angles of incidence
up to 5 °
± 3 %
Reproducibility
± 1 %
Limit Values
Standard absorber
1)
Advanced absorber
1)
Max. absorber temperature
120 °C
Energy per measurement
50 – 3 000 J
Recommended energy per measurement
300 – 500 J
Max. power density (peak)
on the absorber (approx.
25 mm underneath the
protective window) at
beam diameters
> 10 mm
1.5 kW/cm²
4 kW/cm²
10 – 3 mm
2.5 kW/cm²
5 kW/cm²
3 – 1.5 mm
5 kW/cm²
10 kW/cm²
< 1.5 mm
6 kW/cm²
12 kW/cm²
Max. laser rise time
100 µs
Max. angle of incidence perpendicular to
inlet aperture
± 5
°
Max. centered tolerance
± 2.0 mm
1)
Please read the information on the identification plate to determine if your device is equipped with a
standard or advanced absorber.
