Spectrophotometer CM-3700A
Spectrophotometer CM-3700A
Spectrophotometer CM-3700A
| Illumination/ observation system |
Reflectance | di:8° , de:8° (diffuse illumination, 8° viewing angle) SCI (specular component included) / SCE (specular component excluded) switchable Conforms to CIE No.15, lSO 7724/1, ASTM E 1164, DIN 5033 Teil 7 and JIS Z 8722 condition c standard. |
| Transmittance | di:0° , de:0° (diffuse illumination, 0° viewing angle) Conforms to CIE No.15, ASTM E 1164, DIN 5033 Teil 7 and JIS Z 8722 condition g standard. |
|
| Detector | Silicon photodiode array with flat holographic grating | |
| Wavelength range | 360nm to 740 nm | |
| Wavelength pitch | 10 nm | |
| Half bandwidth | Approximately 14 nm average | |
| Photometric range | 0 to 200%; Resolution: 0.001% | |
| Light source | Pulsed xenon arc lamp | |
| Minimum measurement interval | 3 seconds | |
| Illumination/ measurement area |
Reflectance | Changeable between LAV, MAV, and SAV SAV: 5 × 7 mm illumination/3 × 5 mm measurement MAV: Ø 11 mm illumination/Ø8 mm measurement LAV: Ø28 mm illumination/Ø25.4 mm measurement |
| Transmittance | Ø2m illumination/Approx. Ø20 mm | |
| Repeatability | When white calibration plate is measured 30 times at 10-sec. intervals after white calibration has been performed: Spectral reflectance: Standard deviation within 0.05% Chromaticity: Standard deviation within ΔE*ab 0.005 |
|
| When black tile (BCRA Series II; reflectance: 1%) is measured 30 times at 10-sec. intervals after white calibration has been performed: Spectral reflectance: 380 to 740 nm: Standard deviation within 0.02% 360 and 370 nm: Standard deviation within 0.04% Chromaticity: Standard deviation within ΔE*ab 0.05 |
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| Inter-instrument agreement (LAV) | Mean ΔE*ab 0.08 (typical) Average for 12 BCRA Series II color tiles Max. ΔE*ab 0.3 (corresponds to ΔEcmc 0.2) for any of 12 BCRA Series II color tiles compared to values measured with Konica Minolta master body |
|
| UV adjustment | Computer controlled; Continuously variable; 400 nm cutoff filter | |
| Transmittance chamber | Maximum sample thickness: Approx. 50 mm Maximum sample length: Unlimited (transmittance chamber has no sides when transmittance chamber cover is open) Sample holder (optional) for holding sheet samples or containers of liquid samples can be installed/removed. |
|
| Interface | USB 1.1 | |
| Power | AC 100V to 240V 50/60Hz (using included AC adapter) | |
| Operating temperature/ humidity range |
13 to 33°C, relative humidity 80% or less (at 33°C) with no condensation | |
| Storage temperature/ humidity range |
0 to 40°C, relative humidity 80% or less (at 35°C) with no condensation | |
| Dimensions (W×H×D) | 271×274 ×500 mm | |
| Weight | 18kg | |
| Standard accessories | White Calibration Plate; Target Mask (3×m); Target Mask (Ø8 mm); Target Mask (Ø25.4 mm); Zero Calibration Box; AC Adapter; USB Cable (3 m); Accessory Case; Dust Cover | |
| Optional accessories | Color Data Software SpectraMagic NX; Transmittance Specimen Holder; Glass Cells (2 mm, 10 mm, 20 mm); Plastic Cells (2 mm, 10 mm, 20 mm); Transmittance Zero Calibration Plate; Color Tiles; USB Cable (5m) | |
Description
CM-3700A Spectrophotometer
CM-3700A Spectrophotometer for High-Precision Color Measurement and Analysis
The CM-3700A Spectrophotometer is a premium laboratory-grade color measurement instrument designed for accurate color analysis, quality control, and research applications. It delivers exceptional measurement precision and repeatability, making it an ideal solution for industries that require reliable color management and color quality assurance.
The CM-3700A combines advanced optical technology with high-performance measurement capabilities to provide accurate color data for a wide range of materials, including plastics, textiles, paints, coatings, pharmaceuticals, chemicals, paper, and consumer products.
Why Choose the CM-3700A Spectrophotometer?
Consistent color quality is essential for product appearance and brand integrity. The CM-3700A Spectrophotometer helps manufacturers and laboratories achieve precise color measurement while improving production efficiency and reducing color variation.
Key Benefits
- High-accuracy color measurement
- Excellent repeatability and reliability
- Advanced spectral analysis capabilities
- Suitable for laboratory and quality control applications
- Supports color matching and color evaluation
- Reduces color variation in production
- Improves product consistency
- Fast and efficient measurement process
- Easy integration into quality control workflows
- Trusted performance for critical applications
Key Features of the CM-3700A Spectrophotometer
High-Precision Color Measurement
The CM-3700A provides highly accurate color data for reliable color evaluation and quality control processes.
Advanced Spectral Analysis
The instrument captures detailed spectral information, enabling comprehensive color analysis across various materials and surfaces.
Excellent Measurement Repeatability
Consistent measurement results help maintain product quality and ensure compliance with industry standards.
Wide Application Flexibility
The spectrophotometer is suitable for both reflective and transmissive sample measurements, making it ideal for diverse testing requirements.
High Stability Optical System
Advanced optical technology delivers dependable performance and long-term measurement stability.
User-Friendly Operation
The intuitive interface simplifies testing procedures and improves productivity in laboratory environments.
Quality Control Optimization
The CM-3700A supports efficient color management programs and helps manufacturers achieve consistent production results.
Applications of the CM-3700A Spectrophotometer
Paint and Coating Industry
Measure color consistency and ensure accurate color matching for paints, coatings, and surface finishes.
Plastics Manufacturing
Evaluate color quality and maintain consistent product appearance throughout production processes.
Textile and Fabric Testing
Verify fabric colors and support quality control in textile manufacturing and dyeing applications.
Paper and Packaging Industry
Monitor color accuracy in packaging materials, labels, printing substrates, and paper products.
Pharmaceutical and Chemical Industries
Perform color analysis for raw materials, finished products, and quality assurance procedures.
Research and Development
Support product development, material evaluation, and advanced color science studies.
Advantages of the CM-3700A Spectrophotometer
The CM-3700A helps organizations improve color accuracy while reducing quality-related issues and production costs.
Main Advantages
- Accurate color analysis
- Reliable quality control
- Improved color consistency
- Enhanced production efficiency
- Reduced product rejection rates
- Better color matching performance
- Consistent measurement results
- Faster quality inspections
- Long-term measurement stability
- Increased customer satisfaction
Industries Served
- Paint and Coatings Industry
- Plastics Manufacturing
- Textile Industry
- Printing and Packaging
- Pharmaceutical Industry
- Chemical Industry
- Consumer Goods Manufacturing
- Cosmetics Industry
- Research Laboratories
- Quality Control Laboratories
CM-3700A Spectrophotometer for Professional Color Quality Control
The CM-3700A Spectrophotometer is a trusted solution for organizations that require accurate and repeatable color measurement. Its advanced optical system, high measurement precision, and comprehensive analysis capabilities make it an essential tool for quality control, color matching, product development, and laboratory research.
Whether you are working in plastics, textiles, paints, packaging, pharmaceuticals, or research, the CM-3700A delivers reliable color measurement results that help improve product quality and manufacturing consistency.
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