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Day-blind deep ultraviolet cutoff filter
The day-blind ultraviolet deep-cut filter is used for detecting weak ultraviolet signals under intense sunlight. This filter boasts excellent performance: it exhibits high transmittance within the passband, a sufficiently deep cutoff level outside the passband, and simultaneously meets the requirement for the maximum allowable angle of incidence. Major applications include: corona detection on power lines, detection of corona discharge in high-voltage equipment, forest fire detection, atmospheric environmental research, remote sensing detection systems, and ultraviolet imaging alarms.
- Product Description
- Parameter Introduction
- Precautions
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Product Performance
Type Day-blind deep ultraviolet cutoff filter Performance parameters Spectral range 245-280nm Aperture for light transmission >30mm Transmittance >24% Thickness 7-10mm Depth limit > OD12 Maximum working incident angle ±30° Spectral curve



Application areas
1. Corona Detection for Power Lines
2. Corona Discharge Detection for High-Voltage Equipment
3. Forest Fire Detection
4. Atmospheric Environment Research
5. Remote sensing detection equipment
6. UV Imaging Alarm
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