Table Top Spectrophotometer LTS-T2016

Introduction

 Table Top Spectrophotometer offers the observer angle of 2° and 10° to provide improved visual accuracy from different viewing distances. The spectrophotometer has multi-illuminant selection option, allowing accurate color evaluation across multiple light sources. It has an inter-instrument error feature, minimizing variations between different instruments. Our table top spectrophotometer has an auto-identity measuring aperture , providing automatic adjustment to maintain high-quality color data.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Table Top Spectrophotometer is an analytical instrument used in precise color analysis and transmission in laboratories. It is widely applied in industries such as plastics, electronics and paper for quality assurance and material analysis.

Specifications

Viewing Angle	2° and 10°
Wavelength Pitch	10nm
Semiband Width	5nm
Sensor	256 Images Element Double Array Image Sensor
Reflectance Range	0 to 200 %
Measurement Time	2.4 s
Measurement Aperture	Reflective: Φ30mm / Φ25.4mm, Φ 18mm / Φ 15mm, Φ 10mm / Φ8mm, Φ 6mm/ Φ 4mm Transmissive : Φ30mm / Φ 25.4mm
Sphere Size	Φ154mm
Illuminant	360 – 780 nm Xenon lamp, 400 / 420 / 460 nm cut-off
Optical Geometry	Reflect : D/8 Transmission: D/0
Repeatability	Standard deviation 0.06 % Standard deviation ΔE × ab 0.012
Illuminants	D 65, A , C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, , , TL83, TL84, TPL5, U30.
Color Spaces	, , Yxy, LCh, Musell, s- Hunter Lab, Bxy, Lab99
Color Difference	ΔE ab, ΔE uv, ΔE 94, ΔE cmc (2:1), ΔE ×cmc (1:1) ΔE 00, Δ E99, ΔE(Hunter)
Calorimetric Index	WI( E313, / , , Hunter) YI( D1925, 313) MI (Metamerism Index ) Staining Fastness, Color Fastness, Color Strength, Opacity, 8˚ Glossiness , Gardner Index, Haze , / Pt – Co Index, 555 Index, Haze ( D1003) Saybolt , Color code ( D1500)
Inter- Instrument Error	Φ 25.4 mm / ΔE × ab 0.12
Data Storage Capacity	Standard : 5000 Pcs Sample : 40000 Pcs
Power Consumption	DC 24 V, 3A
Dimensions ( L× W× H)	370 × 300 × 200 mm
Weight	9.6 kg

Features

Environmental Condition Sensing

Extensive wavelength range

Low maintenance design

Enhanced Signal Stability

Built-in barcode scanner

FAQs

1. What are the benefits of using a Table Top Spectrophotometer with UV capabilities?

Tabletop Spectrophotometers are provided with UV capabilities and can measure light in the ultraviolet spectrum, typically below 400 nm. This is critical for analyzing optical brightening agents (OBAs), UV-sensitive materials, and certain chemicals. In industries like textiles and paper, UV light affects perceived whiteness and brightness. Including UV in color measurements ensures accurate evaluation of materials exposed to daylight. These instruments often allow UV calibration or switching between UV-included and UV-excluded modes. UV measurement also aids in identifying contaminants and fluorescence. It’s especially useful in research and quality control environments that deal with optical effects.

2. How does temperature and humidity affect Table Top Spectrophotometer accuracy?

It manufactures advance Table Top Spectrophotometer, most models are designed to operate within controlled environmental ranges (e.g., 20–25°C, 40–60% RH). Condensation can cloud optics or degrade calibration tiles. Thermal expansion or contraction of materials can alter optical paths. High humidity may affect paper or textile samples, changing their reflectance. Regular calibration and environmental monitoring help mitigate these effects. Using the instrument in a climate-controlled lab ensures stable and reproducible results. Some models include built-in sensors to alert for out-of-spec conditions.

3. How does a double-beam optical design improve spectral accuracy in Table Top Spectrophotometer?

It supplies advanced Table Top Spectrophotometer. This setup compensates for lamp fluctuations, drift, and stray light in real-time, enhancing long-term stability. It's especially beneficial in low-reflectance or high-absorbance samples. By comparing both paths simultaneously, double-beam spectrophotometers reduce measurement noise and baseline variation. This design also supports faster scanning with higher accuracy. High-end lab models feature this architecture for advanced research, formulation, and high-stakes QC environments like pharmaceuticals or aerospace coatings.

4. How do temperature-compensated sensors improve repeatability in Table Top Spectrophotometer?

Table Top Spectrophotometers have advanced temperature controlling options. The spectrophotometers monitor internal thermal fluctuations and apply correction algorithms in real time. This stabilizes readings across multiple measurements and long shifts. Advanced models log temperature variation with each reading for traceability. This feature enhances instrument repeatability and reduces ?E inconsistencies. It’s particularly valuable in fast-paced manufacturing where measurements are taken in varied conditions. It also helps maintain alignment with master color standards. This technology improves confidence in QC even under non-ideal lab conditions.

5. How does UV cut-off filters in Table Top Spectrophotometer affect the color measurement of optically brightened materials?

It supplies Table Top Spectrophotometer with UV cut-off filters or programmable UV control allow users to exclude or standardize UV influence. Tabletop spectrophotometers with turnable UV sources or automated filters enable OBAs to be measured under controlled conditions. This is essential in paper, textiles, and detergents. Without UV control, brightness and whiteness indices can vary drastically, impacting product consistency. Consistent UV management also supports regulatory compliance. It helps accurately quantify and compare performance across products.

6. How does sample positioning variability affect measurement repeatability in Table Top spectrophotometers?

It manufactures high-end Table Top Spectrophotometers which use positioning jigs, automated sample holders, or rotating optics to minimize operator-induced variability. Even slight changes in sample positioning can affect the color measurement. Repeatability improves with alignment tools, foot switches, or contact pressure stabilization. Measurement area (aperture size) also impacts sensitivity to misalignment. Instruments offering customizable aperture sizes allow better matching to sample geometry. Software-controlled sample tracking logs positions and averages multiple readings for better confidence. This is critical for irregular shapes, textiles, or curved surfaces. Consistent sample orientation is key for long-term QC precision.