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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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Datasheet Drawing
The PE50BF-DIFH2-C pyroelectric energy sensor has a high damage threshold diffuser for concentrated beams. It has a 35 mm aperture and can measure energies from 200 μJ up to 10 J. It has a damage threshold of 8 J/cm2 for ns pulses. It can operate at repetition rates up to 250 Hz and covers the spectral range from 355 to 2200 nm and 2940 nm.
BF absorber with a 355-2200 nm spectral range
200 μJ to 10 J pulse energy measurement range
High damage threshold for pulsed lasers with concentrated beams
20 ms maximum pulse width
Repetition rates up to 250 Hz
Drawing
PE50BF-DIFH2-C Drawing
Specifications
| Product Name | PE50BF-DIFH2-C |
| Aperture Size | ?35 mm |
| Absorber Type | BF |
| Spectral Range | 355-2200, 2940 nm |
| Minimum Pulse Energy | 200 μJ |
| Maximum Pulse Energy | 10 J |
| Maximum Frequency | 250 Hz |
| Maximum Average Power | 25 W |
| Maximum Average Power Density | 200 W/cm2 |
| Maximum Pulse Width | 20 ms |
| Damage Threshold (100 ns) | 8 J/cm2 |
| Damage Threshold (2 ms) | 200 J/cm2 |
| Diffuser | Yes |
| Cable Length | 1.5 m |
| Dimensions | ?62 x 31 mm |
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