Spectrophotometer CM-3700A Plus
Spectrophotometer CM-3700A Plus
Spectrophotometer CM-3700A Plus
| Illumination/viewing system | Reflectance | di:8°, de:8° (diffuse illumination/8° viewing angle) |
| SCI (specular component included)/SCE (specular component excluded) switchable & simultaneously | ||
| Conforms to CIE No.15(2004), ISO 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(2004), ASTM E 1164, DIN 5033 Teil 7 and JIS Z 8722 condition g standard. | ||
| Integrating sphere size | Ø152 mm/6 inches | |
| Detector | 38-element silicon photodiode array | |
| Spectral separation device | Diffraction grating | |
| Wavelength range | 360 to 740 nm | |
| Wavelength pitch | 10 nm | |
| Half bandwidth | Approx. 14 nm average | |
| Measuring range | 0 to 200%; Resolution: 0.001% | |
| Light source | Pulsed xenon arc lamp | |
| Measurement/illumination area | Reflectance | Changeable between SAV, MAV, LMAV and LAV SAV: 3×5 mm measurement / 5×7 mm illumination MAV : ø8 mm measurement/ ø11 mm illumination LMAV: ø16 mm measurement / ø20 mm illumination LAV: ø25.4 mm measurement / ø28 mm illumination |
| Transmittance | Approx. Ø20 mm / ø25 mm | |
| Repeatability | White | Colorimetric values: Standard deviation within ΔE ab 0.005
Spectral reflectance: Standard deviation within 0.05% (When a white calibration plate is measured 30 times at 10-second intervals after white calibration) |
| Black | Colorimetric values: Standard deviation within ΔE ab 0.02
Spectral reflectance: Standard deviation within 0.02% (When a black tile (BCRA Serles II; reflectance: 1%) is measured 30 times at 10-second intervals after white calibration) |
|
| Inter-instrument agreement | Within ΔE*ab 0.08
(Based on average for 12 BCRA Series II color tiles; LAV/SCI. Compared to values measured with a master body under Konica Minolta standard measurement conditions) |
|
| UV adjustment | UV setting: UV cutoff filter: 400 nm Computer controlled: continuously variable, 0.0%~100.0% (1000step) |
|
| Sample temperature measurement | Accuracy (Within operating temperature/humidity range)
SAV: ±1.2°C LMAV, MAV: ±0.8°C LAV: ±0.5°C |
|
| Measurement time | SCI or SCE: Approx. 2 s
SCI or SCE with measuring sample temperature: Approx. 4.5 s SCI+SCE: Approx. 5 s SCI+SCE with measuring sample temperature: Approx. 5 s Transmittance: Approx. 2 s |
|
| Minimum interval between measurements | SCI or SCE: Approx. 3 s
SCI or SCE with measuring sample temperature: Approx. 5 s SCI+SCE: Approx. 6 s SCI+SCE with measuring sample temperature: Approx. 6 s Transmittance: Approx. 3 s |
|
| Transmittance chamber | Maximum sample thickness: Approx. 50 mm
Maximum sample length: Unlimited (no sides when transmittance chamber cover is open) Sample holder (optional) for holding sheet samples or containers of liquid samples can be installed/removed |
|
| Camera viewfinder function | Using internal camera. *1 Image viewable/copiable using optional software such as SpectraMagic NX2 |
|
| Internal Performance Check*1 | WAA (Wavelength Analysis & Adjustment) Technology | |
| Ambient temperature sensor | Yes | |
| Interface | USB2.0 | |
| Power | Dedicated AC adapter | |
| Size (HxWxD) | Approx. 307(H) x 271(W) x 600(D)mm | |
| Weight | Approx. 20.0kg | |
| Operating temperature/humidity range | Temperature: 13 to 33°C,
Relative humidity: 80% or less (at 33°C) with no condensation |
|
| Storage temperature/humidity range | Temperature: 0 to 40°C,
Relative humidity: 80% or less (at 35°C) with no condensation |
|
| Standard Accessories | White Calibration Plate; Target Masks (SAV,MAV,LMAV,LAV);
Zero Calibration Box; USB Cable (3 m); AC Adapter |
|
| Optional Accessories | Color Data Software SpectraMagic NX2; Transmittance Specimen Holder; Cells (Glass; 2 mm, 10 mm, 20 mm); Plastic Cells (2 mm, 10 mm, 20 mm); Transmittance Zero Calibration Plate; Color Plates; Green tile; Dust Cover | |
Description
Spectrophotometer CM-3700A Plus
Premium Bench-Top Spectrophotometer for Advanced Color Measurement and Quality Control
The CM-3700A Plus Spectrophotometer is a high-precision bench-top color measurement instrument designed for industries that require exceptional accuracy, repeatability, and consistency. Built for advanced laboratory and quality control applications, this spectrophotometer delivers reliable color data for research, product development, manufacturing, and quality assurance.
The CM-3700A Plus combines advanced optical technology with superior measurement performance to evaluate both reflective and transparent samples. It is widely used in industries such as plastics, paints and coatings, automotive, textiles, pharmaceuticals, cosmetics, chemicals, packaging, and consumer products.
Whether you are performing color matching, color difference analysis, spectral evaluation, or quality inspection, the CM-3700A Plus provides the precision needed to maintain product consistency and meet international color standards.
Why Choose the CM-3700A Plus Spectrophotometer?
In modern manufacturing, accurate color control is essential for maintaining product quality and brand consistency. Even small color variations can result in production waste, customer complaints, and increased operational costs.
The CM-3700A Plus Spectrophotometer helps organizations:
- Achieve highly accurate color measurements
- Improve product consistency
- Reduce color-related defects
- Enhance quality control processes
- Support global color standards
- Increase manufacturing efficiency
Its advanced optical design and laboratory-grade performance make it a preferred choice for color-critical applications.
Key Features of CM-3700A Plus Spectrophotometer
Exceptional Measurement Accuracy
The CM-3700A Plus delivers highly accurate color data for demanding quality control and research applications. Its advanced optical system ensures reliable and repeatable measurements.
Reflectance and Transmittance Measurement
The instrument supports both reflectance and transmittance measurements, allowing users to analyze:
- Opaque materials
- Transparent materials
- Translucent samples
- Colored liquids
- Films and sheets
- Plastic materials
This flexibility makes it suitable for a wide range of industrial applications.
Advanced Spectral Analysis
The spectrophotometer captures detailed spectral data across the visible spectrum, enabling comprehensive color evaluation and material analysis.
Excellent Repeatability and Reproducibility
Consistent measurement results help reduce operator variation and improve quality control accuracy across multiple production locations.
High-Speed Measurement Performance
Fast measurement cycles increase productivity and reduce testing time in laboratory and manufacturing environments.
Large Sample Measurement Capability
The instrument can accommodate various sample sizes, making it suitable for both routine testing and specialized measurement applications.
User-Friendly Software Integration
The CM-3700A Plus supports efficient data management, color analysis, reporting, and quality control workflows.
Compliance with Industry Standards
The spectrophotometer is designed to support internationally recognized color measurement standards and quality requirements.
Applications of CM-3700A Plus Spectrophotometer
Plastics Industry
The CM-3700A Plus is widely used for:
- Plastic pellet measurement
- Resin color evaluation
- Product quality inspection
- Color matching
- Batch consistency verification
Accurate color control helps manufacturers maintain product quality and customer satisfaction.
Paints and Coatings Industry
Manufacturers use the instrument for:
- Paint color measurement
- Coating quality control
- Color formulation verification
- Product development
- Batch-to-batch consistency monitoring
Reliable color data supports consistent product performance.
Automotive Industry
The spectrophotometer helps automotive manufacturers evaluate:
- Interior components
- Exterior coatings
- Plastic trim parts
- Supplier quality performance
- Color matching requirements
Precise color measurement ensures consistent vehicle appearance.
Textile Industry
The CM-3700A Plus supports:
- Fabric color analysis
- Dye consistency verification
- Color matching processes
- Quality assurance programs
Accurate measurements help maintain production standards.
Pharmaceutical Industry
Pharmaceutical companies use the instrument for:
- Tablet color evaluation
- Raw material inspection
- Product consistency testing
- Quality control verification
Reliable color analysis supports regulatory compliance and product quality.
Cosmetics Industry
The spectrophotometer is suitable for measuring:
- Powders
- Creams
- Lotions
- Cosmetic formulations
- Personal care products
Color consistency is critical for consumer acceptance and brand recognition.
Packaging and Printing Industry
The CM-3700A Plus helps ensure:
- Accurate color reproduction
- Brand color consistency
- Packaging quality control
- Print verification
Manufacturers can maintain uniform appearance across production runs.
Research and Development Laboratories
R&D teams use the instrument for:
- Material analysis
- Product innovation
- Color research
- Formulation studies
- Process optimization
Advanced spectral analysis supports scientific and industrial development projects.
Benefits of Using the CM-3700A Plus Spectrophotometer
Improve Product Consistency
Accurate color measurements help maintain uniform appearance across production batches.
Enhance Quality Control
Reliable data allows manufacturers to identify color deviations quickly and take corrective action.
Reduce Production Waste
Early detection of color variations minimizes rejects and lowers production costs.
Increase Operational Efficiency
Fast measurements improve productivity and reduce inspection time.
Support Global Quality Standards
The CM-3700A Plus helps organizations meet customer specifications and international color standards.
Strengthen Brand Reputation
Consistent product appearance improves customer confidence and brand recognition.
Industries Served
The CM-3700A Plus Spectrophotometer is trusted by professionals in:
- Plastics Manufacturing
- Paints and Coatings Industry
- Automotive Manufacturing
- Textile Industry
- Pharmaceutical Industry
- Cosmetics Industry
- Packaging Industry
- Printing Industry
- Research Laboratories
- Quality Control Laboratories
Technical Advantages
- High-precision color measurement
- Reflectance and transmittance analysis
- Advanced spectral data acquisition
- Exceptional repeatability
- Excellent reproducibility
- Wide sample compatibility
- Fast measurement speed
- Laboratory-grade accuracy
- Industry-standard compliance
- Comprehensive color evaluation
How the CM-3700A Plus Improves Color Quality Management
The CM-3700A Plus helps manufacturers establish accurate color standards and maintain consistency throughout the production process.
By using objective color data, organizations can:
- Improve manufacturing quality
- Reduce product variation
- Enhance process control
- Optimize product development
- Improve supplier management
- Increase customer satisfaction
These benefits make the CM-3700A Plus an essential solution for organizations focused on color quality and operational excellence.
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