Laser sensor head - meter for power and energy of single pulses: 20 mW - 40 W
- energy: 100 mJ - 60 J
- 3 years warranty
This laser sensor can be chosen in 3 connection options (only one per sensor):
- to an external laser power and/or energy meter (independent measuring console, but with PC connectivity via USB)
- direct to PC or controller via USB
- direct to PC or controller via RS-232
Ask also for OEM sensors for integration in your system or machine with lasers.
Full specifications LPT-A-40-D25-BBF (-U / -RS)
| Power Mode | |
| Max. Average Power | 40 W | 
| Max. Intermittent Power (1) | 60 W | 
| Min. Power | 20 mW | 
| Power Resolution | 1 mW | 
| Noise Equivalent Power (NEP) | 1 mW | 
| Response Time (0-90%) | 1.8 sec | 
| Power Calibration Uncertainty | 3% | 
| Power Linearity (2) | 1% | 
| Single Shot Energy Mode | |
| Max. Energy (with 100 ms pulse) | 60 J | 
| Min. Energy | 100 mJ | 
| Energy Resolution | 1 mJ | 
| Energy Calibration Uncertainty | 5% | 
| Absorber Specs | |
| Aperture | 25 mm | 
| Type | BBF | 
| Absorber Spectral Range | 0.19 - 25 m | 
| Calibration Spectral Range | 0.19 - 2.1 m, 2.94m, 9 - 11 m | 
| Max Power Density (3) | 200 W/cm | 
| Max Energy Density (3) | 5ms pulse width: 3.6 J/cm 10s pulse width: 0.2 J/cm 10ns pulse width: 0.1 J/cm  | 
| General Characteristics | |
| Cooling | Convection | 
| Weight | 0.9 kg | 
| Dimension | 100 x 100 x 55 mm | 
| Cable lenght - connector | 2.5 m - USB / 1.5 m - RS232 | 
| Stand and Post | Light Duty Stand Included | 
| Notes | |
| (1). 2 minutes max (2). Detector centrally irradiated @50% of useful surface. (3). Damage thresholds also depend on power level. Please see damage graphs for more details.  | Available with fiber adapter | 
And here you will find information about all laser power and energy sensors, divided into power ranges:
- standard sensors (usual thermopiles and photodiodes for standard appllications)
- fast, high speed sensors (also valid for ultrafast lasers, like picoseconds or femtoseconds)
If you use lasers you might also need:
- laser safety eyewear
- other laser protection products
- laser beam profile analyzers