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Portable Spectrophotometer LBN-PS135 is a standard spectrophotometer with 45/0 geometrical optics structure (45 ring-shaped illumination, vertical viewing), adopting concave grating light splitting method. The unit accurately measures the reflectivity and various chromaticity data of samples. A user can customize the measurement aperture (Φ 8 / Φ 4 / Φ 2 mm) according to the sample measuring demands so as to meet the accurate colour measurement and quality control requirements.
| Integrating Sphere Size | Φ48mm |
|---|---|
| Light Source | Combined LED Light |
| Spectral Separation Device | Concave Grating |
| Detector | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 400 to 700nm |
| Wavelength Interval | 10nm |
| Semiband Width | 10nm |
| Measured Reflectance Range | 0 to 200% |
| Measuring Aperture | Customized One Aperture：MAV: Φ8mm/Φ10mm；SAV: Φ4mm/Φ5mm；SAV: Φ2mm/Φ3mm |
| Observer Angle | 2°/10° |
| Illuminant | D65, A, C, D50, D55, D75, F1, F2(CWF), F3, F4，F5，F6, F7(DLF), F8, F9，F10(TPL5), F11(TL84), F12(TL83/U30) |
| Measuring Time | About 1.5s |
| Repeatability | MAV, Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%) Chromaticity value: MAV, within ΔE*ab 0.05 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration), MAV, within ΔE*ab 0.05 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
| Measurement Mode | Single Measurement, Average Measurement (2-99) |
| Illuminant Life Span | 5 years, more than 3 million times measurements |
| Display | 3.5-inch TFT colour LCD, Capacitive Touch Screen |
| Data Port | USB |
| Data Storage | Standard 500 Pcs, Sample 20000 Pcs |
| Working Environment | 0 to 40℃, 0 to 85% (No Condensation), less than 2000m |
| Dimensions (L × D × H) | 184 × 77 × 105 mm |
| Weight | 600 g |
Beautiful appearance and perfect combination with ergonomic structure design
Use long life and low power consumption combined LED light source
Optional aperture2mm/4mm/8mm, support both SCI and SCE at the same time
Measure sample spectra and accurate Lab data, can be used in colour matching and accurate colour transmission
Super stain-resistant and stable standard white calibration plate
High electronic hardware configuration: 3.5-inch TFT colour LCD, Capacitive Touch Screen, concave grating, 256 Image Element Double Arrays CMOS Image Sensor
Widely useful USB port
Large capacity storage space, over 20,000 measurement data
Two standard observer angles, a variety of illuminant, a variety of colour indexes, conforms with a variety of standard colorimetric data, meet a variety of customers' demand for colour measurement
PC software has a powerful function extension
Spectrophotometers are widely used in laboratories and industries across many areas, including physics, molecular biology, chemistry, and biochemistry.
