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 |
Micro Printer Powder Test Box Universal test components Locating Plate
Power adaptor USB cable Built-in li ion battery Software White and Black Calibration Board Protective Cover
Spectrophotometers are widely used in laboratories and industries across many areas, including physics, molecular biology, chemistry, and biochemistry.
Spectrophotometers are widely used in laboratories and industries across many areas, including physics, molecular biology, chemistry, and biochemistry.
Most Frequently Asked Questions
1. What are Portable Spectrophotometers used for?
Ans. Portable Spectrophotometers are used for accurate optical analysis across various wavelengths in field and laboratory settings.
2. How do Portable Spectrophotometers support on-site applications?
Ans. Portable Spectrophotometers feature compact and lightweight designs, making them easy to use at any location.
3. How do Portable Spectrophotometers ensure measurement accuracy?
Ans. Portable Spectrophotometers provide high-precision measurements for reliable analytical results.
4. Are Portable Spectrophotometers easy to operate?
Ans. Portable Spectrophotometers include user-friendly controls and intuitive interfaces for smooth operation.
5. How are Portable Spectrophotometers built for demanding environments?
Ans. Portable Spectrophotometers are constructed with durable materials to withstand rigorous laboratory and industrial conditions.
6. Where are Portable Spectrophotometers commonly used?
Ans. Portable Spectrophotometers are commonly used in molecular biology, chemistry, physics, biochemistry, and industrial laboratories.
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.
