Portable Spectrophotometer LSP-A31 is adopted with 45/0 geometry (45 ring shaped illumination, 0 degree observation angle), where the standard white board is included in the optical system for great accuracy of every measurement. Equipped with automatic gloss compensation technology ensures the accuracy of the color measurement data for the surface of different gloss. Large data storage space up to 20000 samples measurement records. The measurement of the color of the powder, granules and other materials can be done by adding the powder accessories to this spectrophotometer.
| Illumination | 45/0 (45 ring shaped illumination,0° observation angle) |
|---|---|
| Repeatability | Light splitting reflectivity：standard deviation within 0.08% Color values: ΔE*ab<=0.03 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals) Maximum：0.05 |
| Sensor | High sensitivity silicon photodiode |
| Test angle | 60° |
| Test area | 5 × 10 mm |
| Test range | 0 to 1000 GU |
| Test repeatability | 0.2 GU (0 to 100 GU), 0.2% (100 to 1000 GU) |
| Reproducibility | 1.0 GU (0 to 100 GU), 1.0% (100 to 1000 GU) |
| Inter instrument agreement | 0.2 ΔE*ab (BCRA II color tiles, average test value of 12 tiles) |
| Illumination light source | LED |
| Light source | A, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, NBF, TL83, TL184, NBF, U35 |
| Wavelength range | 400 nm to 700 nm |
| Wavelength interval | 10 nm |
| Observation angle | 2°/10° |
| Measuring aperture | 11 mm |
| Color space | CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance, Hunter-lab, Munsell MI, CMYK |
| Color difference formula | ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc(2:1), ΔE*cmc(1:1),ΔE*94, ΔE*00, ΔEab(Hunter), 555 shade sort |
| Other colorimetric indices | WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby) YI (yellowness) (ASTM D1925，ASTM E313-00,ASTM E313-73), Tint (ASTM E313,CIE,Ganz) Metamerism index Milm, Stick color fastness, Color fastness, ISO brightness, A density, T density, M density, E density. |
| Color matching system | Not included |
| UV light source | Not included |
| Work temperature range | 0 to 45℃, relative humidity 80% or below( at 35°C ),no condensation |
| Battery capacity | Rechargeable Lithium battery, 20000 continuous measurement tests, 7.4V/600 mAh |
| Interface | USB |
| Data storage | 20000 samples |
| Display | True color TFT touch screen |
| Light source longevity | 10 years, 3 million test |
| Dimension | 181 × 73 × 112 mm |
| Weight | 800 g (without battery) |
Used in textile, plastic, food, paint, printing, automobile industries, laboratories & on-site applications for quality control purpose.
| Accessories no. | Accessories name | Unit |
| 1 | AC adapter | 1 |
| 2 | Lithium battery | 1 |
| 3 | Color QC software | 1 |
| 4 | Driver software | 1 |
| 5 | USB cable | 1 |
| 6 | Calibration tile (black and white) | 1 |
| 7 | Carrying bag | 1 |
| 8 | Gloss calibration tile | 1 |
Labtron Portable Spectrophotometer utilize traditional whiteboards in their optical systems to ensure accurate measurements. They incorporate ETC technology for precise calibration. Include automated gloss compensating technology for accurate color measurements. Their extensive storage capacity provides long-term data retention. Our Portable Spectrophotometer are equipped with a TFT touch screen, a built-in camera, and high-capacity rechargeable batteries.
Labtron Single Beam UV/Visible Spectrophotometer feature a wide range of wavelengths and multiple options for spectral bandwidth selection. They facilitate quantitative analysis and photometric measurements through intuitive interfaces. They offer flexibility with various installed light sources. Our Single Beam UV/Vis Spectrophotometer ensure high performance by incorporating automatic wavelength adjustment.
Labtron Xenon Lamp Spectrophotometer comes with a high-quality flashing Xenon lamp that requires no preheating and has a lifespan of 3 years. Their multiple work modes, including T, A, C, and E, offer exceptional flexibility for various types of measurements. They use imported silicon photodiode detectors for high sensitivity and stability. Our Xenon Lamp Spectrophotometer’s large sample chamber supports the attachment of optional accessories, enhancing adaptability.
Labtron Fluorescence Spectrophotometer are built with sensitive signal detection technology and advanced optical systems. They offer impressive fluorescence detection limits and exceptional signal-to-noise ratios. With a dual beam ratio excitation light monitoring system, they ensure stable fluorescence signals. Our Fluorescence Spectrophotometer have built-in optical gates, which enable effective analysis of unstable samples.
Labtron NIR Spectrophotometer feature a high-quality PTFE reference module and polystyrene wavelength standard filter for exceptional accuracy. Their automatic reference calibration and monitoring wavelengths ensure stable and reliable measurements. They support transmission measurement mode. Their grating monochromator optical system ensures minimal stray light and noise. Our NIR Spectrophotometer features a USB port for easy data transfer and operates efficiently within a wide temperature and humidity range.
Labtron Atomic Absorption Spectrophotometer designed for accurate elemental analysis. Each of them features integrated flame and graphite furnace atomization systems, automatic wavelength scanning, and peak searching capabilities. Safety alarms ensure secure operation. Our Atomic Absorption Spectrophotometer delivers reliable results across a wide range of wavelengths with precise optics and temperature control.
