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Original factory packaging
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Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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The FPE80BF-DIF-C is a pyroelectric energy meter that can measure high average power pulsed lasers up to 200W. It has a high damage threshold diffuser for concentrated beams. It has a 53mm aperture and can measure energies from 1mJ up to 40J. It has a damage threshold of 4J/cm2 for ns pulses. It can operate at repetition rates up to 250Hz and covers the spectral range from 0.19 - 2.2, 2.94μm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.
FPE80BF-DIF-C Drawing
| Absorber Type | BF with diffuser |
| Aperture | ?53mm |
| Spectral Range | 0.19-2.2μm, 2.94μm |
| Energy Range | 1mJ-40J |
| Maximum Frequency | 250Hz |
| Dimensions | 90 L x 90 W x 127 D (mm) |
| Max Pulse Energy | 40J |
| Max Average Power Density | 120W/cm2 |
| Max Pulse Width | 20 ms |
| Damage Threshold(for <100ns) | 4J/cm2 |
| Damage Threshold(for 2ms) | 50J/cm2 |
| Max Average Power | 200W |
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