PA-1198NL nano-laser particle size analyzer refers to ISO13320, ISO13321 and other international standards, adopts the principles of dynamic light scattering and photon correlation spectroscopy, and calibrates the instrument with national reference materials. The particle size distribution of the particles is calculated by using special analysis software to take advantage of the phenomenon that the particle size is different, the Brownian motion speed in the liquid is different, and the scattering of the particles to the laser fluctuates. The test process is fully automatic under the control of the computer, and the best test parameters (such as the number of channels and delay time) are automatically selected. The work is stable and reliable, and the operation is simple and convenient. The test speed is fast, each sample only takes 2 to 5 minutes, and each sample can be fully or continuously tested single or multiple times. The test results are automatically recorded and saved by the computer, which is convenient for viewing and printing. It is the instrument of choice for the production and use of nano-powder.
Application
Scientific research institutions, electronic materials, chemicals, medicine, pesticides, pigments, inks, titanium dioxide, ceramics, building materials, cosmetics, abrasives, coatings, food, calcium carbonate, talc, kaolin, papermaking, alumina, rare earths, catalysts, inhibitors Fuel particle, foaming agent, refractory, cement, graphite and other industries dry powder and emulsion particle size distribution testing.
Instrument Features
- The instrument can be tested fully automatically during the test, automatically selecting the best test parameters (such as the number of channels, delay time, etc.) to achieve the best accuracy and repeatability of the test results. Simple operation and stable and reliable work.
- Two kinds of test modes, full-automatic cycle and manual, can be selected during the test process, which can be selected through software conversion. That is, a fixed automatic circulation sample cell and a unique thin slit non-circulation sample cell.
- Table and curve representation of 108 grades.
- Two modes of volume distribution and quantity distribution. Provides cumulative distribution, frequency distribution, cumulative 10%, 50%, 90%, average particle size, and specific surface area data to fully characterize the particle size characteristics of the sample.
- Each test is divided into three stages: fast (about 40 seconds / time), medium (about 70 seconds / time), and slow (about 120 seconds / time). according to
Powder characteristics are arbitrarily selected. - The output results can be printed directly, or converted to .bmp and text files for storage. The operating system is compatible with Win XP Win7. Chinese and English test software is optional to meet the needs of various users.
Main technical parameters
| Model | PA-1198NL |
| Measurement range: | 1nm~10000nm |
| Measurement accuracy | Repeatability error of average particle size test ≤5% |
| Test mode | 2 test modes which can be switched by one-click menu.
Transmission: suitable for testing low concentration samples. |
| Signal light source | Wavelength 405nm high power semiconductor laser, reflection angle 60 degrees, scattering angle 90 degrees Laser Product Grade: Level 1 |
| Detector | High gain and low noise photomultiplier tube (PMT). |
| Sample cell | types of sample cell: non-circulating test cell volume 2.5 mL, circulating sample cell volume 300 mL |
| Number of channels | 2000 or more correlator channels |
| Test temperature | Temperature range: 5 ~ 45 °C; temperature
test accuracy is 0.01 degree. |
| Working power | AC 220V ± 10% 50Hz |
| Dimensions | 680* 340*535mm (L*W*H) |
| Main configuration | 1、 1. Main unit (contains optical system, sample dispersion system, circulation system) 1 set
2、 2. Analysis software 1 set 3、 3. Particle size standard sample1 kind 4、 4.Communication cables, power cables, instruction manuals, tools and other spare parts 1 set |
