Dongguan Liyi Environmental Technology Co., Ltd.
As a high-tech environment equipment manufacturer,LIYI always keep in mind offer a wide range of equipment and solutions.
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Bench Type Digital Paper Testing Machine For Brightness Test And Opacity Meter
Brief Introduction
It is widely applied in papermaking, fabric, printing, plastic, ceramic and porcelain enamel, construction material, chemical industry, salt making and other testing department that need to test whiteness. it also can test the paper’s transparency, opacity, light scatting coefficient and light absorption coefficient.
Bench Type Digital Paper Brightness Testing Machine And Opacity Meter
Specification
| Zero Drift | ≤ 0.1 % |
| Indication Drift | ≤ 0.1 |
| Indication Error | ≤ 0.5 % |
| Repeatability Error | ≤ 0.1 % |
| Specula Reflection Error | ≤ 0.1 % |
| Sample Size | the test plane not less than φ30mm, the thickness of no more than 40 samples |
| Power | AC 220V ± 10%, 50HZ, 0.4A |
| Work Environment | Temperature 0 ~ 40 ℃, relative humidity of not more than 85% |
| Weight | 16 kg |
| Size | 375 × 264 × 400 (mm) |
Bench Type Digital Paper Brightness Testing Machine And Opacity Meter
Product Feature
1.Test ISO whiteness (R457 whiteness) .It can also determine the fluorescent whitening degree of phosphor emission.
2 Test of lightness tristimulus values (Y10), opacity and transparency. Test light scatting coefficient and light absorption coefficient.
3 Simulate D56. Adopt CIE1964 supplement color system and CIE1976 (L * a * b *) color space color difference formula. Adopt d / o observing geometry lighting conditions. The diameter of diffusion ball is 150mm. The diameter of test hole is 30mm or 19mm. Eliminate the sample mirror reflected light by light absorbers.
4 Fresh appearance and compact structure; Guarantee the accuracy and stability of measured
data with advanced circuit design.
5 LED display; Prompt operation steps with Chinese. Display statistical result. Friendly
man-machine interface makes the operation simple and convenient.
6 Instrument is equipped with a standard RS232 interface so it can cooperate with the microcomputer software to communicate.
7 Instruments have a power-off protection; the calibration data is not lost when the power is cut off.
Photo Reference
