The CM-700D Spectrophotometer is a handheld, portable measurement instrument designed to evaluate the color and appearance of various samples medium to large in size, including objects with flat, shaped, or curved surfaces. This high precision, reliable spectrophotometer allows users to evaluate, reproduce, and control the color of pigments and dyes in a more effective, streamlined process. Its advanced capabilities help establish and meet color quality standards more efficiently, maintain consistency in each batch of material, and communicate color seamlessly internally and throughout the supply chain. This makes the CM-700D ideal for color analysis, formulation, quality control inspections, and process control procedures within research and manufacturing environments
Illumination/ viewing system : di: 8°, de: 8° (diffused illumination, 8° viewing angle), SCI (specular component included)/SCE (specular component excluded) selectable with automatic switching (Conforms to CIE No. 15, ISO 7724/1, DIN5033 Teil7, ASTM E 1164, and JIS Z 8722) Size of integrating sphere : Φ40mm Detector : Silicon photodiode array (dual 36-element) Spectral separation device : Diffraction grating Wavelength range : 400 nm to 700 nm Wavelength pitch : 10 nm Half bandwitdh : Approx. 10 nm Reflectance range : 0 to 175%, Display resolution: 0.01% Light source : Pulsed xenon lamp (with UV cut filter) Measurement time : Approx. 1 second Minimum measurement interval : Approx. 2 second (in SCI or SCE mode) Measurement/ illumination area : MAV: Φ8 mm/ Φ11 mm SAV: Φ3 mm/ Φ6 mm. *Changeable by replacing target mask and selecting lens position Repeatability : Spectral reflectance: Standard deviation within 0.1%, Chromaticity value: Standard deviation within ΔE*ab 0.04 * When a white calibration plate is measured 30 x at 10-second intervals after white calibration Inter-instrument agreement : Within ΔE*ab 0.2 (MAV/SCI) * Based on 12 BCRA Series II color tiles compared to values measured with a master body at 23DeltaC No. of averaging measurements : 1 to 10 (Auto averaging), 1 to 30 (Manual averaging) Display : 2.36-inch TFT color LCD Interfaces : USB1.1; Bluetooth reg; standard version 1.2* Observer : 2° observer or 10 deg; observer Illuminant : A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12 (Simultaneous evaluation with two light sources possible) Displayed data : Spectral values/graph, colorimetric values, color difference values/graph, PASS/FAIL result, pseudocolor, color assessment Color spaces : L*a*b*, L*C*h, Hunter Lab, Yxy, XYZ, Munsell, and color difference in these spaces (except for Munsell) Colorimetric data : MI, WI(ASTM E313-73/E313-96), YI(ASTM E313-73/ASTM D1925), ISO Brightness, 8°gloss value Color difference formulas : ΔE*ab (CIE1976), ΔE*94 (CIE1994), ΔE00 (CIE 2000), CMC (l: c) Color difference formulas : ΔE*ab (CIE1976), ΔE*94 (CIE1994), ΔE00 (CIE2000), CMC (l: c), Hunter ΔE Storable Data Sets : Measurement data: 3,000 sets/ Target color difference data: 1,000 sets Pass/Fail Judgement : Tolerances can be set to colorimetric values (exclusing Munsell), color diffference values, color values (excluding 8° gloss value) respectively Power : Special AC adapter; 4 AA-size alkaline dry batteries or nickel-metal-hydride rechargeable batteries. Size : 73 (W) x 211.5 (H) x 107 (D) mm Weight Approx. : 550 g (without white calibration cap and batteries)
Spectrophotometer ST50 is a spectrophotometer developed by 3NH TS series core technology, using built-in photodiode array (double 20 groups) sensors, imported whiteboard, while taking into account the measurement speed and convenience of operation. The repeatability delta E* AB of ST50 spectrophotometer is easily controlled within 0.03, and the Inter-instrument error delta E* AB is controlled within 0.2, to make the measurement more accurate. And the test data can be used for accurate color analysis and transmission in the laboratory.
Spectrophotometer ST60 is a spectrophotometer developed by 3NH TS series core technology, using built-in photodiode array (double 26 groups) sensors, imported whiteboard, while taking into account the measurement speed and convenience of operation. The repeatability delta E* AB of ST60 spectrophotometer is easily controlled within 0.025, and the Inter-instrument error delta E* AB is controlled within 0.15, to make the measurement more accurate. And the test data can be used for accurate color analysis and transmission in the laboratory.
Spectrophotometer ST70 is a spectrophotometer developed by 3NH TS series core technology, using built-in photodiode array (double 32 groups) sensors, imported whiteboard, while taking into account the measurement speed and convenience of operation. The repeatability delta E* AB of ST70 spectrophotometer is easily controlled within 0.02, and the Inter-instrument error delta E* AB is controlled within 0.15, to make the measurement more accurate. And the test data can be used for accurate color analysis and transmission in the laboratory.