Introduction
The document provides a comprehensive overview of the CM-3700A spectrophotometer by Konica Minolta, detailing its specifications, features, and applications in color measurement.

Specifications
The CM-3700A spectrophotometer conforms to CIE, ISO, ASTM, DIN, and JIS standards for both reflectance and transmittance measurements. It uses a pulsed xenon arc lamp for illumination, ensuring high stability and repeatability. The device features a 6-inch integrating sphere with a barium sulfate coating and a double-beam feedback system for accurate measurements.

Measurement Capabilities
The spectrophotometer supports SCI (specular component included) and SCE (specular component excluded) measurements, with selectable measurement areas of Ø25.4mm, Ø8mm, and 3×5mm. It also features a sideless transmittance chamber for samples up to 50 mm thick.

Performance and Compatibility
The CM-3700A is noted for its high accuracy, repeatability, and reliability, making it suitable as a reference instrument in color quality control systems. It is compatible with the CM-3700d and supports USB communication for easy connectivity.

Additional Features
The device includes a variable UV filter for fluorescent samples, a polychromatic unit for efficient light separation, and a silicon photodiode array sensor for quick data conversion. It is computer-controlled and requires SpectraMagic NX software for operation.

Safety and Certifications
The spectrophotometer must be connected to the specified power supply to avoid hazards. Konica Minolta's quality control system is ISO 9001 and ISO 14001 certified.

Accessories
Standard and optional accessories include various target masks, calibration plates, and specimen holders. The SpectraMagic NX software supports comprehensive color analysis and is available in multiple languages.

Conclusion
The CM-3700A spectrophotometer is a versatile and precise instrument for color measurement across various industries, supported by a robust global service network.