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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 PE50U-DIFH-C is a pyroelectric energy meter with a high damage threshold diffuser for concentrated beams. It has a 35mm aperture and can measure energies from 100μJ up to 10J. It has a damage threshold of 90J/cm2 for ms pulses. It can operate at repetition rates up to 10kHz 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.
PE50U-DIFH-C Drawing
| Absorber Type | Metallic with diffuser |
| Aperture | ?35mm |
| Spectral Range | 0.19-2.2μm, 2.94μm |
| Energy Range | 100μJ-10J |
| Maximum Frequency | 10,000Hz |
| Dimensions | ?62 W x 31 D (mm) |
| Max Pulse Energy | 10J |
| Max Average Power Density | 200W/cm2 |
| Max Pulse Width | 5 ms |
| Damage Threshold(for <100ns) | 2J/cm2 |
| Damage Threshold(for 2ms) | 90J/cm2 |
| Max Average Power | 25W |
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