NIPPON DENSHOKU NF555 máy quang phổ cầm tay so màu 4~8mm

This is a portable, compact and light-weight handy type spectrophotometer for simplified measurement.

Following your sample shape and size, you can select a suitable measuring mode from the prepared 3 types.

Using this one handy unit, you can measure spectral reflectance, various color values and reflection density, etc.

Measurement is available in the wavelength range of 400nm to 700nm at 20nm intervals.

A long life multicolor LED has been adopted as a light source, so lamp replacement is no more needed and your running cost will be largely cut back.

Such graphs as color deviation criterion chart, chromaticity coordinate, etc. are shown on the liquid-crystal display.

Using the color management software annexed to this model, analysis by measurement data and various color graphs is possible on the display of your personal computer.

• Instrument with three test methods to choose from: Pen test method.It has the characteristics of optical mobility and is particularly suitable for measuring recessed places, hidden places, such as recessed places of objects, skin, fruits, bagged powders, etc. Positioning frame type  Allows confirmation of target position, particularly suitable for partial determination of objects such as printed materials.Mouse Type It combines optical sensing test and physical test in one, and can be tested on horizontal or vertical surfaces with one hand.

• Color management system: Connecting the PC to the measuring instrument allows data to be processed, including management, analysis, and even copying. It supports copying the generated screen to the table information software and other external software to facilitate further management of the instrument measurement data.

• Standard specifications: JIS Z8722 JIS Z8781-4 JIS 8730 ASTM E308 ASTM E313

• Characteristics: Two basic measurement standard Compare the standard color with the sample by operating the instrument buttons to set the standard value Export the data stored in the instrument and set it as the standard value  Adapt to the samples measured on the market and provide two measurable apertures  Color management for printed materials, small area painting, etc. Aperture 4mm

• Clear color LCD display : The instrument uses a color LCD display and generates a color chart similar to the measured value, so that the observer can clearly analyze the test results.

Specification

• Illumination/Light reception conditions: reflection/0°: 45°c (0° illumination: 45 circumferential light reception)
• Measurement wavelength: 400~700 nm, 20 nm interval
• Output Light Source: Multicolor LED
• Measurement Diameter: Select either φ8mm or φ4mm
• Accuracy of measurement: standard deviation based on the average of 30 measurements at 15 second intervals on a standard white plate using a mouse method
• Color difference (∂ E*ab): Standard deviation within 0.02 (φ8 mm)
• Color difference (∂ E*ab): Standard deviation within 0.05 (φ4 mm)
• Observation light source/conditions: A, B, C, D50, D65, D75, F2, F6, F7, F8, F10,F11,F12/2° and 10° of each light source
• Perimetry items: Color system/XYZ, Yxy, L*a*b*, L*C*h*, Lab, HVC, etc.
• Index: Y (IE313-05), Y (ID1925), W (CIE), WB, etc.
• Color difference formula: △ E*ab, △ E, △ E*94, △ E00, etc.
• Density Response: ISO Status T, E, A, I, etc.
• Size: W170 x D85 x H145mm
• Weight: about 550 g
• Power supply: AA batteries x4 pieces or supplied via USB connector
• Power consumption: 5VA
• Color Management Software: Color Mate Pro 2
• Standard Installation Options: Bluetooth Printer, Attachments, etc.

Pic.: Nippon Denshoku NF555 spectrophotometric type color difference meter