>Featured>PA-POP9LW Auto Wet Dispersion Laser Particle Size Analyzer
PA-POP9LW Auto Wet Dispersion Laser Particle Size Analyzer is a new cost-effective laser particle size analyzer designed base on the features of PA-POP6LW. It will bring a feeling of freshness to powder industry with higher testing performance.,tubeyou
xxx bp 2016,PA-POP9LW Auto Wet Dispersion Laser Particle Size Analyzer is a new cost-effective laser particle size analyzer designed base on the features of PA-POP6LW. It will bring a feeling of freshness to powder industry with higher testing performance.
Features Technical features Reliable optical platform 1. Use horizontal straight light path layout, no reflecting prism, light path is stable and reliable. 2. Good designability for base, good consistency of light path. 3. GB/T4857.18 drop test has been passed. 4. Anti-moist ability of laser power module and the stability of electric are better. 5. Modular construction design, maintenance is more convenient. 6. The testing performance for small particles is improved. 7. The all-in-one housing design, it’s dust-protected and water-proof.
Schematic diagram of optical path
Totally enclosed design of light path system, dust pollution and external light pollution can be prevented.
Light path adopts lens back Fourier transform structure.
Optical source adopts He-Ne laser emitter which owns better monochromaticity, high coherence, small divergence angle and good stability compared to other laser emitters,
we also adopt the patent design of integrated laser emitter(patent no.: 00228952.0) which reduces heat distortion of laser tube and external mechanical vibration.
For laser emitter, except for traditional detection of output power value, we add the stability test of output power.
Smoothing processing technology is used to reduce the impact of power fluctuation to measurement.
Constant current limit and filling process of laser tube are used to reduce the flash frequency to the minimum.
Backward detector is added, the lower limit of measurement is extended to 0.1micron.
Spatial filter is fixed by powerful permanent magnet, the pinhole is not easy to shift under the disturbance of external force, so the stability of the optical path has been
greatly improved. Besides, the new designed spatial filter eliminates the laser diffraction ring more effectively, the light background of the instrument is lower, optical energy data is more accurate, it is helpful to improve the testing capability for large particles.
Detector array adopts unique scattered light detection around a sphere surface (DAS) (patent no.: 95223756.3), the large angle detectors are placed in a spherical surface to get accurate focus of the large angle scattered light.
Advanced data collection and processing technology,hd xx movies
New designed data collecting board uses 32 bit CPU from famous chip design company-ARM,the CPU has the advantages of high-effective signal processing capacity and low power
Using 8-channel simultaneous sampling to sample 16 bit ADC, the sampling frequency of frame data can reach 1 kHz.
Using 64-channel simultaneous sampling technology and sample & hold switch with ultralow leakage current, the full scale accuracy can reach 0.15%.
Easy to update the firmware and layout data, more convenient for maintenance and operation
Offset function of electric background, it can help to get more accurate optical energy data.
SOP standardization operating procedure function, analysis & testing process standardization
Multiple distribution models: Rosin-Ramler mode, general mode, enhanced mode, Single mode
Two report models: General purpose, statistics
Two accumulative directions: small to large, large to small
Reports in two languages: Chinese, English
Data input function
Reports can be exported as Word, Excel format or other text format files
Multiple reports can be opened at the same time, easy to compare among reports
Report items can be set/ selected according to customers’ requirements, also can be set as fixed report format.
Users can define refractive index parameters by themselves, including real part and imaginary part (correspond to the absorption of sample)
Automatic clear of electric background
झविझवि,The Application of Patents and Proprietary Technology
Scattered light detection around a sphere surface (DAS)
new free xxx,The large angle detectors are placed in a spherical surface to get accurate focusing of large angle scattered light.
Integrated laser emitter
jio porn,The beam expander and the pinhole filter are integrated in several concentric tubes, and then jointed into one tube with both ends enclosed. It is shock proof, easy to maintain and with stable laser output.