The ZIEGLER LUMI 12 measuring device is a compact tabletop device with a UV light sensor that outputs the luminescence (wavelength 450–750 nm) of the test material. The luminescence value is measured by the sensor and displayed on the analog display on the device. The measuring range of the luminescence value is 5–12 LAETUS corresponding to CIBA GEIGY degree of whiteness. It is suitable for directly reading the luminescence value of paper, plastic materials, coatings, etc.
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Technical Data |
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| Luminescence measuring range: | 5–12 LAETUS corresponding to 5–12 CIBA-GEIGY degree of whiteness |
| Luminescence sensor: | SICK LUT8U-11321 |
| Type of light: | LED, ultraviolet light |
| Wavelength: | 375 nm |
| Reception range: | 450 nm–750 nm |
| Measurement area dimensions: | 3 mm x 9 mm |
| Sample thickness: | max. 3 mm |
| Power supply: | SCHUKO 230 V / 50 Hz / 4 W |
| Fuse: | Slow blow, T1A (5 x 20 mm) |
| Dimensions: | L 30 cm (incl. cable) x B 12,5 cm x B 18 cm |
| Weight: | 2 kg |
| Ambient temperature: | +15 °C to +30 °C |