Lab Instruments
PITA-2
PITA-2 has particles flow in a special cell (chip) and shows their
images captured by a high-speed and high-pixel density CCD camera in a
short time.
It adopts the latest technology of micro sorting control to have
particles pass only through the lens observable area and improves reliability of
particle size distribution measurement results.
Feature
- With our original flow control technology, all particles flow through the capture range of the camera in the measurement cell.
- With our original flow control technology, the camera fouses on all particles.
- With our original flow control technology, agglomerated particles are separated to measure.
- Calibration in daily use is unnessary because shift of the focus is not generated.
- Various solvents including water, alcohol, and silicon oil can be used.
- From 0.5 to 1000 micro meter particles can be measured.
- Particle shapes and size can be monitored during measurement.
- Measurement results are displayed in Scatter diagram so that particle size distribution, shape distribution, and relationship between particle diameter and shape can be easily checked.
- Every particle size and shape can be checked by measuring particles one by one.
Specification
| Item | Specification |
|---|---|
| Analysis Items | Indivisual particle size distribution, Volume/Area-equivalent particle size distribution, Average particle diameter, Maximum particle diameter, Minimum particle diameter, Median diameter |
| Measurement Items | Equivalent circle diameter, Area, Length, Breadth, Perimeter, Envelope perimeter, Circularity, Aspect ratio, Surface roughness |
| Display Items | Particle image, Scatter diagram, particle size distribution graph, Number of defective particles, Fractional ratio, Measurement/Analysis item list, Result of single particle measurement |
| Recording Format | Image: BMP file format (*.BMP), Measurement data: Text file format (Comma-Separated Values; *.CSV) |
| Measurement Cell | Synthetic quartz glass |
| Camera | Monochrome CCD camera, display area changeable |
| Object Lens | Lens*2 (10-1000μm), Lens*4 (5.0-500μm), Lens*10(2.5-200μm), Lens*20 (1.0-90μm), Lens*40 (0.5-45μm), Focus pre-set position automatically moves, Maginification automatically changed by the electric revolver, Brightness automatically changed by the electric filters |
| Light Source | 15W xenon lamp |
| Pump | Non-pulsation syringe driver*3 |
| Installation Space | W 1500mm × D 800mm |
| Dimension | W 750mm × H 510mm × D 510mm (excluding projection and PC for analysis) |
| Weight | About 50kg (excluding PC for analysis) |
| Utility | AC100V, 10A, 50/60Hz (Compressed air: 0.4-0.7MPa, 10ｌ/min) |
| PC for Analysis | OS Windows XP, CPU 2.8GHz or higher, PCI slot PC133, RAM 2GB or higher, HDD 120GB*2, DVD±RW or CD-RW, Display resolution 1280*1024 or higher, Ethernet port (or connecting through a hub for communication to the analyzer) |
| Others | Fluorocarbon polymers are used for all parts in contact with solvents, Automatic cleansing, Automatic measurement end by convergence value prediction of statistic calculation, Display of measurement result of selected indivisual particles, Comparison of up to 4 measurement data selected |