Instrument Expert
Original factory packaging
Service Hotline：
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Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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The PE25BF-DIF-C is a pyroelectric energy meter with a diffuser for concentrated beams. It has a 20mm aperture and can measure energies from 100μJ up to 10J. It can operate at repetition rates up to 250Hz and covers the spectral range from 0.24 - 2.2μm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.
PE25BF-DIF-C Drawing
| Absorber Type | BF with diffuser |
| Aperture | ?20mm |
| Spectral Range | 0.24-2.2μm |
| Energy Range | 100μJ-10J |
| Maximum Frequency | 250Hz |
| Dimensions | ?62 W x 29 D (mm) |
| Max Pulse Energy | 10J |
| Max Average Power Density | 120W/cm2 |
| Max Pulse Width | 20 ms |
| Damage Threshold(for <100ns) | 4J/cm2 |
| Damage Threshold(for 2ms) | 60J/cm2 |
| Max Average Power | 20W |
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