Main features
Short wave infrared thermal imager for laser applications
PYROVIEW 768N compact+
Can carry laser suppressors with different wavelengths for different laser wavelengths
Temperature measurement range: 800~1800 ° C, or 800~2200 ° C, or 1200~3000 ° C
technical indicators
model |
PYROVIEW 768N compact for laser+ |
spectral range |
0.8 ~ 1.1 μm |
temperature range |
800~1800°C |
Optional 800~2200 ° C | |
Optional 1200~3000 ° C | |
NETD |
< 1 K (600 °C, 50 Hz)5 |
field of view |
39 °× 30 °, optional: 58 °× 45 °, 22 °× 16 °, other lenses available upon request |
sensor |
High dynamic 2D Si CMOS array (768 × 576 pixels) |
measurement error |
1% measurement value (° C, target temperature<1400 ° C) |
measure frequency |
50 Hz, Optional: 50 Hz, 25 Hz, 12.5 Hz |
response time |
40 ms , Optional: 2/Measurement frequency |
communication interface |
Gigabit Ethernet (real-time, 50Hz), electrically isolated digital input (for triggering) and electrically isolated digital output (for alarm) |
terminal |
Circular socket HR10A (12 core, power supply, digital input and output) |
Circular socket M12A (Ethernet) | |
power supply |
12~36 VDC, Usually 10VA |
weight |
About 1.6 kg |
shell |
Aluminum compact shell IP54 |
65 mm (L) × 160 mm (W) × 79 mm (H) (without lens and connection terminal) | |
Operating temperature of thermal imager |
–10~50 °C |
Storage conditions |
Storage conditions -20~70 ° C, maximum relative humidity of 95% |
software |
Software for Windows ® Under the control and imaging software PYROSOFT, users can customize solutions |
Scope of supply |
Infrared thermal imaging instrument PYROVIEW 768N, calibration certificate, operation manual, PYROSOFT software |
Laser welding thermal image

Thermal image of laser welding melt pool

3D thermal image of laser welding melt pool
Common laser wavelengths
Laser name |
medium |
Light frequency |
Wavelength λ (nm) |
He-Cd |
gas |
ultraviolet light |
3250 |
N2 |
gas |
ultraviolet light |
3371 |
Kr |
gas |
ultraviolet light |
3507 or 3564 |
Ar |
gas |
ultraviolet light |
3511 or 3638 |
He-Cd |
gas |
visible light |
4416 or 5378 |
Ar |
gas |
visible light |
4579 or 5145 |
Kr |
gas |
visible light |
4619 or 6764 |
Xe |
gas |
visible light |
4603 or 6271 |
Ar-Kr |
gas |
visible light |
4675 or 6764 |
He-Ne |
gas |
visible light |
6328 |
Ruby Cr3+ |
solid |
visible light |
6943 |
Kr |
gas |
infrared light |
7530 or 7990 |
Ca、Al、As |
Solid (semiconductor) |
infrared light |
8500 |
Ca、As |
Solid (semiconductor) |
infrared light |
9040 |
Nd |
solid |
infrared light |
10600 |
Nd/YAG (neodymium doped yttrium aluminum garnet) |
solid |
infrared light |
10600 |
He-Ne |
gas |
infrared light |
11500 or 33900 |
CO2 |
gas |
infrared light |
10600 |
H2O |
gas |
infrared light |
11800 |
HCN |
gas |
infrared light |
33700 |
All short wave infrared thermal imagers from Germany's DIAS can penetrate glass for temperature measurement and imaging
