Description:
The L1500W-BB-50 is a water-cooled thermal power/energy laser measurement sensor with an aperture of 50mm. It can measure power from 15W to 1500W and energy from 500mJ to 200J. It features a spectrally flat broadband coating with a spectral range from 0.19 to 20μm. The sensor comes with a standard 1.5-meter cable for connection to a meter or PC interface.

Specifications:
Absorption Type: Broad Spectrum
Wavelength Range: 0.19 - 20
Probe Diameter: Φ50mm
Power Range: 15W - 1500W
Switching Range: 1500W / 300W
Noise: 700mW
Damage Threshold: 7.5 at 500W 5 at 1500W
Response Time: 2.7S
Accuracy +/-%: 4(a)
Linearity +/-%: 2
Energy Range: 500mJ - 200J
Switching Range: 200J / 20J
Minimum Measurable Energy: 500 mJ
Energy Density
<100ns 0.3
<1μs: 0.4
0.5ms: 5
2ms: 10
10ms: 30
Cooling Method: water
Minimum Water Flow Rate at Full Power: 2.5 liter/min (b)
Fiber Adapters: Consult Ophir representative
Weight: 1.2kg
Version: V2
Part number: 7Z02752