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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 PE50-DIF-ER-C is a pyroelectric energy meter with a removable diffuser for high energy YAG and erbium lasers. It has a 46mm aperture with diffuser out and 33mm aperture with diffuser in. It can measure energies from 10μJ up to 30J. It can operate at repetition rates up to 10kHz and is calibrated for 1.064, 0.532, 2.1 and 2.94μm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.
PE50-DIF-ER-C Drawing
| Absorber Type | Metallic with removable diffuser |
| Aperture | ?46mm, ?33mm with diffuser |
| Spectral Range | 0.19-3μm, 0.4-3μm with diffuser |
| Energy Range | 10μJ-30J |
| Maximum Frequency | 10,000Hz |
| Dimensions | ?62 W x 29 D (mm) |
| Max Pulse Energy | 30J |
| Max Average Power Density | 20W/cm2 |
| Max Pulse Width | 5 ms |
| Damage Threshold(for <100ns) | 0.1J/cm2 |
| Damage Threshold(for 2ms) | 6J/cm2 |
| Max Average Power | 15W |
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