Weifu WF30 Precision Colorimeter Operation Manual

Precautions

1 storage

●If the instrument will not be used for a long time, it should be stored in the packing box;

●Storage in a cool, dry place with a temperature of -10°C~50°C and a relative humidity below 85%

Environment;

2 use

●When using the instrument, the ambient temperature is 0°C~40°C, the relative humidity is 85%, and there is no condensation;

●Avoid using the instrument in an environment with strong magnetic field, violent vibration, dust, and smoke to prevent abnormal data and performance failure of the instrument.

●Prevent liquid, powder, solid and other foreign matter from entering the instrument to prevent abnormal .

overview

This color difference meter is a professional color difference meter developed and produced according to the relevant standards of the International Commission on Illumination CIE and national standards. This Colorimeter adopts new imported key components and is carefully designed to be accurate and stable, easy to operate, easy to learn, economical and affordable. This color difference meter is suitable for color quality textiles, printing and dyeing, clothing, shoes, leather, chemicals, plastics, plastics, pigments, paints, inks, printing, hardware, photography, toys, etc. Sample inspection, production on-line inspection, also suitable for auxiliary color matching of injection molding, ink, paint, spraying, etc.

3. Operating Instructions

3.1 Start up

Before starting the machine, check whether the Colorimeter is connected to an external power source, or whether the battery has been installed, confirm that the instrument has power supply, and then start the instrument, and the instrument screen will display the boot LOGO. After the start-up interface is completed, the instrument enters the self-test procedure to ensure the normal operation of the instrument.

3.2 Color difference measurement

The color difference measurement of this instrument requires two steps, which are "standard sample measurement" and "sample measurement".

1. Measure the standard sample to obtain the standard color parameters of the standard sample;

2. The sample measurement obtains the parameters of the sample to be tested, and calculates the color difference data between the sample and the standard sample at the same time.

3.2.1 Standard sample measurement

As shown in Figure 14, on the "Standard Sample Measurement" page, you can perform standard sample measurement to obtain the color parameters of the standard sample. The measured color parameters will be displayed in the measurement page.

The current test conditions are displayed on the upper right corner of the page, including light source, lighting mode and light content mode.