Digital White Color Meter Whiteness Tester Leucometer
Whiteness Meter is mainly used to directly measure the whiteness value of object or powder with flat surface.
Can be widely used in whiteness measurement of textile printing and dyeing, paint, chemical building materials, paper board, plastic products, white cement, ceramics, enamel, talc powder, starch, flour, salt, detergent, cosmetics and other substances. measures level of brightness of paper, cellulose and other materials like, for instance, plastics, porcelain and other non-metal products.In colorimetry, whiteness is the degree to which a surface is white. An example of its use might be to quantitatively compare two pieces of paper which appear white viewed individually, but not when juxtaposed. WHME-106 consists of light scource, optical system, data process and display System.
Features:
* It consists of Light Source, Optical System, Detection System, Data Process and Display System. The whiteness Calculation Formula of the instrument is blue light whiteness R457.
* Use of high quality imported components, good reliability.
* The optical path design is reasonable, simple. Adopt filter system with correction, the whiteness can be reflected quantitatively.
* No preheating after starting, measurements can be taken after simple calibration, easy to operate.
* Pass strict inspection and testing, the instrument conforms to the JJG 512-2002 Whiteness Meter Verification Regulation. Also conforms to GB3978, GB3979, GB7973, GB7974, ISO2470, GB8904.2, QB1840, GB2913, GB13025.2, GB1543, ISO2471, GB10339, GB5950, GB12911, GB2409 and other standards.
* Able to memory 254 groups of measurement data.
* Use USB data out put and RS- 232 data out put to connect with PC.
* Provide Bluetooth data output option
Specification:
Range |
0~120 |
Resolution |
0.1 |
Illumination condition |
45/0 |
Illuminant |
LED 457 nm |
Whiteness Formula |
Blue Light Whiteness WB=R457 |
Measuring Aperture |
≤15mm |
Zero Drift |
≤0.1 |
Stability of Display |
≤0.5 |
Repeatability of Measurement |
≤0.1 |
Operating Condition |
Temperature |
0~40℃ |
Humidity |
<85 %RH |
Power Supply |
4x1.5V AAA size (UM-4) Battery (Optional AC Power Supply) |
Size |
Main Unit |
156x67x28 mm |
Sensor |
Ф44x55 mm |
Weight |
200 g (Not Including Batteries) |
Package:
1. Main Unit
2. AC Adaptor
3. Standard White Board
4. Optical Cleaning Cotton Cloth
5. Carrying Case
6. Operation Manual