To obtain accurate test results for particle size testing, the sampling of the test sample must be representative, and the test sample must be completely dispersed into individual particles before measurement. PA-1156LW laser particle size analyzer uses a unique device to achieve instantaneous dispersion and instantaneous measurement, thereby ensuring good repeatability and stability. The instrument is easy to operate and has a fast test speed. Within 1 minute of each sample, it can be continuously and automatically tested to verify the authenticity of the test results. It is automatically recorded and saved by the computer for easy viewing and printing.
Application:
Scientific research institutions, electronic materials, chemicals, pesticides, pigments, pharmaceuticals, titanium dioxide, ceramics, building materials, coal water slurry, cosmetics, abrasives, coatings, food, calcium carbonate, talc, kaolin, papermaking, alumina, rare earths, catalysts , Particle size distribution test of solid powders and emulsions in various industries such as foaming agents, refractory materials, cement, pearlescent pigments, graphite, etc.
Features:
- The instrument integrates optics, circuit, sample cell, ultrasonic disperser, stirring circulation system, fully automatic cleaning integration, and automatic centering under computer control. The flow time of the sample in the pipeline is short, avoiding delamination and re-agglomeration after the sample is dispersed. Repeatability and stability reach the measurement level of similar foreign instruments.
- The use of advanced molding technology makes the structure of the instrument compact and reasonable, that is, the measurement unit and the sampling system are integrated, the appearance is elegant, and the use and maintenance are convenient; the latest anti-interference technology is used to provide better electrical stability and lower failure rates .
- Using the RS232 standard serial data transmission method, it can be easily connected with various laptops and desktop computers to form a granularity test system, which completely says goodbye to the traditional board connection method.
- Large-angle, large-scale, and multiple-integrated special-purpose detectors are used for higher test resolution.
- The test software is compatible with Windows XP and V7 operating systems. The interface is friendly and easy to operate. You only need to press the “Auto test” button, and then put the test sample into the sample pool of the instrument according to the prompt. (Setting, centering, background measurement, concentration adjustment, signal sampling, data analysis, report generation, sample system cleaning, etc.) are automatically completed under computer control, and a test report is output. With results storage, query, comparison, editing, deletion and other functions.
- with Chinese and English report format, including cumulative particle size distribution data and curves, interval particle size distribution data and histograms, typical particle size values such as D10, D50, D90, D97, average particle size and so on.
- Optimal test mode can be preset: For different samples, different optimal test parameter combinations (including concentration, ultrasonic time, sampling time, cycle rate, cleaning time, etc.) can be preset to obtain the most reliable, high Reproducible test results.
- Specially designed for anti-vibration, dust-proof and moisture-proof, which is convenient for transportation and work in harsh environment.
Main parameters：
| Model | PA-1156LW |
| Measuring range | 0.1µm~1000µm |
| Repeatability error | ≤1% (deviation of national standard D50) |
| Accuracy error | ≤1% (deviation of national standard D50) |
| Sample pool | Volume: 500mL all stainless steel 304 |
| measurement accuracy | 50% volume cumulative particle size value repeatability <1% (national standard material) |
| Signal light source | Imported semiconductor laser, wavelength 635nm, 3mw, life time> 25000h Laser product grade: first grade |
| Light path design | Parallel light path design, stable and reliable, in line with ISO13320, ISO13321 and other international standard principles. |
| Test range | Tested in 3 levels; ultra-fine powder, fine powder, coarse powder. |
| Detector | 98-level multiple detector |
| Laser life | More than 70,000 hours |
| Injection method | Put the powder into the sample cell according to the computer prompts, and the water will be fully fed, ultrasonic dispersion, stirring, and peristaltic pump circulation. |
| Light path system | Inverted Fourier Optical System |
| Signal light source | Imported semiconductor laser |
| Decentralized | Built-in 60w ultrasonic disperser, ultrasonic time, mechanical stirring (adjustable 100-600 rpm), and peristaltic cycle time can be set as required. |
| Dispersion medium | Tap water (can also be distilled water, ethanol, etc.) |
| Sample quantity | Mg ~ g (related to the specific gravity, particle size and refractive index of the sample) |
| Sample detection cell | 60mm × 60mm high-quality optical glass |
| data processing | Mie theory and proprietary analysis software. |
| Dimensions | Length 740 × width 340 × height 530 (mm) Weight: 65kg |
| Working power, environment | AC220V ±22V 50Hz ±0.5Hz Environmental requirements: temperature: 5 °C ~ 35 °C; humidity: <85%; |
| Main configuration | 1. Main machine (contains optical system, sample dispersion system, circulation system) 1 set
2. Special analysis system software 1 set 3. Particle size standard sample 3 kinds 4. Communication cable and power cable: 1 each 5. Instruction manual 1 6. Tools and other spare parts 1 set Note: The buyer needs to equip the computer and printer. |
