PA-1155LW laser particle size analyzer is an intelligent laser particle size analyzer. The PA-1155LW laser particle size analyzer was born more than 20 years ago. Since the original manual operation of the touch switch, it is now fully automatic under computer control and the optical path is automatically aligned. Zero calibration, just click a button, the menu prompts to add dry powder or emulsion slurry to the sample cell, automatic stirring, ultrasonic dispersion, circulation to the test area, and the discharge cleaning process is fully automatic. The test speed is extremely fast. Each sample is 2 Completed in minutes, the results are automatically recorded and saved by the computer, easy to view and print.
Application range
Molybdenum powder, magnesium powder, zinc powder, aluminum powder, lithium carbonate, strontium carbonate, white carbon black, wollastonite, bentonite, zirconium silicate, calcium carbonate, talc, kaolin, coating, cement, food, pesticide, rare earth , Catalyst, foaming agent, mica powder, abrasive, filler, graphite, pigment, medicine, chemical industry, electronics, papermaking, metallurgy, ceramics and other industries in solid powder or emulsion particle size distribution test.
Instrument Features
- The instrument integrates optics, circuit, sample cell, ultrasonic dispersion, stirring cycle, automatic cleaning and integration, and automatic centering and correction under computer control.
- Because the unique ultrasonic disperser, mechanical stirrer, circulation device, etc. are set inside the instrument, the time for the sample to flow in the pipeline is short. It avoids delamination and re-agglomeration after the sample is dispersed, thereby ensuring the repeatability and stability of the instrument, and the accuracy reaches the measurement level of similar foreign instruments.
- The instrument adopts advanced molding technology to make the structure of the instrument compact and reasonable, that is, the measurement unit and the sampling system are integrated, the appearance is beautiful and easy to use and maintain; the latest anti-interference technology is used to make the electrical stability of the instrument better. The failure rate is lower.
- It adopts serial data transmission mode, which can be easily connected with various laptops and desktop computers to form a granularity testing system, which completely bids farewell to the traditional board connection method.
- The software has Chinese and English versions for users to choose and use. The testing software has a friendly interface and easy operation. You only need to press the “Auto Test” button, and then put the measured sample into the instrument sample pool according to the prompts. All measurement processes (including measurement parameter selection, centering, background measurement, and concentration adjustment) , Signal sampling, data analysis, reporting, sampling system cleaning, etc.) completed automatically under computer control, output test report. With results storage, query, comparison, editing, deletion and other functions.
- The content of the test report includes cumulative particle size distribution data and curves, interval particle size distribution data and histograms, typical particle size values such as D10, D50, D90, D97, and average particle size.
- Optimal test mode can be preset: for various samples, the best test parameters can be set, such as refractive index, particle size distribution mode, concentration, ultrasonic dispersion time, sampling time, cycle rate, cleaning time, etc. Conveniently obtain the most reliable and highly reproducible test results.
- The instrument adopts shockproof, dustproof and moistureproof design, which is convenient for transportation and working in harsh environment.
Performance
Test range: 0.1μm ~ 155μm
Testing principle: scattering, diffraction principle and proprietary technology calculation.
Sampling method: Wet method Ultrasonic generator power: 50W
Sampling system: cyclic sampling, 500mL sample dispersion cell volume
Repeatability error: D50 particle size repeatability error reaches 1% (national standard material).
Test time: <2 minutes
Laser: The laser has a long service life, and its actual use is basically more than 10 years.
Working temperature: 5-35 °C Working humidity: <85%
Interface: RS232 serial port
Software operating environment: Windows XP / Windows 7 (32-bit)
Power consumption: 300W (total power consumption of measurement unit, loop sampler, ultrasonic cleaner, etc.).
Test results: measure system parameters, cumulative percentage particle size, particle size distribution table, particle size distribution curve, and provide data such as D10, D50, D90, D97, volume average particle size (D4, 3);
Data output: Test results can be displayed, saved and printed directly.
Working power: AC220V ± 10% 50Hz
Instrument dimensions: length 740 × width 340 × height 460 (mm) Weight: about 65kg
The main parameters
| Model | PA-1155LW | |
| Test principle | Mie scattering diffraction theory and analysis of proprietary software | |
| Measuring range | 0.1µm ~ 155µm | |
| measurement accuracy | Repeatability error <1% (national standard material) | |
| measure time | Test a sample in 2 minutes | |
| Sampling method | Wet method Ultrasonic generator power: 50W | |
| Sample detection cell | 60mm × 60mm high-quality optical glass | |
| Sample dispersion cell | Volume 500mL, material: 304 all stainless steel | |
| Light path design | Inverted Fourier Optical System, The parallel light path design conforms to the international standard principles such as ISO13320 and ISO13321. | |
| Detector | 48-level multiple detector | |
| Software operating environment | Windows | |
| Operation method | Just press the “Auto Test” button, and then add the measured sample to the sample pool according to the prompts. After the dispersion and stirring are automatically carried out, it will be cycled to the detection area. The entire measurement process is automatically completed under the control of the computer. A test report is output. Fully automatic cleaning. | |
| Signal light source | Imported semiconductor laser, Laser wavelength 635nm 3mw, lifespan> 70000h Laser Product Grade: Class 1 | |
| Decentralized | Built-in 60w ultrasonic, ultrasonic dispersion time, mechanical stirring, and peristaltic cycle time can be set as required. | |
| report format | Displays particle size distribution data and graphs. Data such as D10, D50, D75, D84, D90, D97, average particle size and specific surface area are also available. | |
| Working power | AC220V ± 10% 50Hz |
Configuration
| Serial number | Name | unit | Quantity | Remark |
| 1 | PA-1155LW Laser Particle Size Analyzer | station | 1 | With ultrasonic disperser, stirring, circulation system |
| 2 | Granularity analysis software | set | 1 | |
| 3 DATA | Instrument operating instructions | this | 1 | |
| factory inspection report | Share | 1 | ||
| test creatificate | Share | 1 | ||
| Certificate of conformity | Share | 1 | ||
| power cable | root | 1 | ||
| Dedicated communication line | root | 1 | ||
| screwdriver | Put | 1 | tool | |
| Loop hose | root | 3 | spare | |
| Inlet valve | set | 1 | ||
| Water inlet pipe | root | 1 | ||
| Drain pipe | root | 1 | ||
| Silk cloth | package | 1 | spare | |
| Sealing pad | pay | 1 | spare | |
| Dispersant | bottle | 1 | ||
| sample | Approve | 1 | ||
| Fuse | support | 1 | spare | |
| Sampling spoon | Each | 1 | Remark |
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