The Integrating Sphere Spectrophotometer can measure spectral reflectance and calculate various color parameters, making it suitable for color matching, color communication, quality inspection, and product development. It is widely used for color evaluation of wood-based panels, coatings, plastics, textiles, paper, ceramics, automotive materials, and other products.

Laboratory Integrating Sphere Spectrophotometer

Model:TDCS-200

I.Product Overview

The Laboratory Integrating Sphere Spectrophotometer is a high-precision color measurement instrument designed for accurate color analysis, color difference evaluation, and spectral measurement of various materials. Equipped with advanced d/8° integrating sphere optical geometry, dual measurement apertures, and SCI/SCE measurement modes, this spectrophotometer provides reliable and repeatable color data for laboratories, quality control departments, research institutions, and manufacturing industries.

II. d/8° Integrating Sphere Optical System

The instrument adopts a d/8° diffuse illumination and 8° viewing geometry, meeting the requirements of international color measurement standards, including:

CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO 7724-1, ASTM E1164, DIN 5033-7

The integrating sphere design reduces the influence of surface texture and improves measurement stability for different materials.

III. Product Features

 1. Interchangeable Φ8 mm / Φ4 mm measurement apertures to accommodate various types of samples; supports simultaneous SCI and SCE measurements.

2. Measures sample spectral data and provides reliable support for color matching and color communication.

3. Equipped with a highly durable and stain-resistant standard white calibration plate to ensure long-term measurement stability.

4. Large-capacity data storage capable of storing more than 20,000 measurement records.

5. Provides two standard observer angles, multiple illuminant options, and various color spaces, meeting different international color measurement standards and customer requirements.

6. Built-in camera positioning function for accurate sample targeting and measurement alignment.

7. Powerful PC software with extended functions for advanced data analysis, quality control, color management, and measurement report generation.

IV. Technical Specifications

Illumination Method: D/8

Measurement Aperture: Φ8 mm/Φ4 mm

Wavelength Range: 400–700 mm

Illumination Source: Combined LED light source, UV light source

Integrating Sphere Size: Φ48 mm

Detector: 256-element dual-array CMOS image sensor

Wavelength Interval: 10 nm

Spectral Bandwidth: 10 nm

Reflectance Measurement Range: 0–200%

Display: 3.5-inch TFT true-color touchscreen with capacitive touch control

Color Spaces: CIELAB, XYZ, Yxy, LCH, CIELUV, HunterLAB

Color Difference Formulas: ΔEab, ΔEuv, ΔE94, ΔECMC (2:1), ΔECMC (1:1), ΔE00, ΔE (Hunter)

Colorimetric Indices: WI (Whiteness Index), YI (Yellowness Index), TI (Tint Index), MI (Metamerism Index), Staining Fastness, Color Change Fastness, Strength, Hiding Power

Illuminants: A, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, TL83, TL84, U30, CWF, U35

Observer Angles: CIE 2° / 10° Standard Observer

Display Modes: Spectral curve/data, sample color values, color difference values/graphs, pass/fail results, and color deviation

Measurement Time: Approx. 1.0 s (approx. 2.6 s for simultaneous SCI/SCE measurement)

Spectral Reflectance Repeatability: MAV/SC100, standard deviation ≤ 0.08%

Measurement Modes: Single measurement and average measurement (2–99 measurements)

Dimensions: 184 × 77 × 105 mm

Weight: 600 g

Battery Capacity: 3200 mAh rechargeable lithium battery; supports up to 5,000 measurements within 8 hours

Light Source Life: More than 3 million measurements in 5 years

Data Interface: USB-to-TTL interface and Bluetooth 4.0 dual mode (compatible with Bluetooth 2.1)

Data Storage: Stores up to 1,000 standard samples and 28,000 test samples

Languages: Simplified Chinese and English

Operating Environment: 0–40℃, 0–85% RH (non-condensing), altitude below 2000 m

Storage Environment: -20–50℃, 0–85% RH (non-condensing)

Color Management Software: SQCX Color Quality Control Software (free); MachColor Computer Color Measurement and Matching Software (optional, paid)

Colorimetric Value Repeatability: MAV/SCI, ΔE*ab ≤ 0.03

V. Why Choose This Laboratory Spectrophotometer?

With advanced optical technology, intelligent software, and reliable measurement performance, the Laboratory Integrating Sphere Spectrophotometer provides an efficient solution for professional color measurement and quality inspection.

It is an ideal choice for laboratories, manufacturers, universities, and research organizations requiring accurate and repeatable color analysis.