Laser Safety Window P1L23 in PMMA 3 mm light green
Variants
| Item no. |
|---|
| Loading variants ... |
Half of the daylight comes through this window; that is a lot for a laser guard in the near infrared class. With 50 percent light transmission and good color vision, the operator no longer works in twilight behind the pane.
The filter is made of a particularly laser-resistant acrylic (PMMA) in a light green shade and protects by absorption throughout the material. The broad 855 to 1090 nm band is covered at optical density OD 5+, and between 1065 and 1075 nm the protection sharpens to OD 7+; the higher the OD number, the less laser light gets through. The window is certified per DIN EN 60825-4 and CE marked, also for large beam diameters. The details are under Technical data.
The right choice against high power diodes as well as disk, Nd:YAG and fiber lasers in machine guards, enclosures and shielding.
The window is approximately 3 mm thick, comes in four standard sizes and can be made to measure up to 3000x2000 mm. Always calculate the protection levels your laser requires and compare them with the window's ratings before installation; request a quote with your exact dimensions and volume.
Technical specifications
| Property | Value | Unit | Test standard |
|---|---|---|---|
| Filter | |||
| Filter type | P1L23 | ||
| Filter material | PMMA | ||
| Thickness | 3 mm | ||
| Color | light green | ||
| Surface treatment | no surface treatment | ||
| Filter technology | absorbing filter | ||
| Optics | |||
| Visible light transmission (VLT) | 50 | % | |
| Visual brightness | very good | ||
| Color rendering | good | ||
| Protection | |||
| Protection range | near infrared, ultraviolet | ||
| Standard / norm | EN 60825-4 | ||
Optical density (OD)
| Wavelength (nm) | OD |
|---|---|
| 180-360 | OD10+ |
| >360-370 | OD8+ |
| >370-418 | OD5+ |
| 855-<885 | OD5+ |
| 885-<920 | OD6+ |
| 920-<945 | OD7+ |
| 945-<975 | OD8+ |
| 975-1045 | OD10+ |
| >1045-1065 | OD8+ |
| >1065-1075 | OD7+ |
| >1075-1085 | OD6+ |
| >1085-1090 | OD5+ |
Testing per DIN EN 60825-4
| 855-1090nm | 63,7 kW/m2 | T2 | t max = 105s |
Värdena ovan är genomsnitt från statistiska tester som görs löpande. De anges som information och är inte bindande, om inte annat uttryckligen avtalats i ordererkännandet. För batchspecifika värden kan PlastShop tillhandahålla ett EN 10204-2.2-certifikat.
No documents are available for download yet.