PVM® umožňuje vědeckým a technologickým pracovníkům v reálném čase zobrazovat a ukládat vysoce kvalitní mikroskopické obrázky krystalů, částic a kapek, které se v přirozené podobě vyskytují v procesu, a to v plné procesní koncentraci.
Přístroj PVM® V825 je navržen pro účely výzkumu, vývoje a sledování procesů v libovolném měřítku. Usnadňuje a výrazně zrychluje zkoumání, pochopení a monitorování systémů částic a kapek v každém průmyslovém prostředí. Základní vlastnosti přístroje PVM® V825:
ParticleView V19 with PVM (Particle Vision and Measurement) technology is a probe-based video microscope that visualizes particles and particle mechanisms as they exist in process. High resolution images are continuously captured under a wide range of process conditions without the need for sampling or offline analysis. A process trend, sensitive to changes in particle size and concentration, is automatically combined with the most relevant images, providing scientists with a straightforward and reliable method to ensure comprehensive understanding is acquired with every experiment.
For Use In | Pilot Plant or Production<br>ATEX Environment |
Imaging | Backscattered images, transmission images with use of RE Window |
Illumination | Internal light source: Standard: 6 lasers<br>RE-Window: 8 total lasers |
Field of View | 1075μm x825μm |
Resolution | 2 to 1000μm |
Probe Diameter | 25mm |
Probe Wetted Length | 303mm |
Probe Wetted Alloy | C22 |
Window | Sapphire |
Standard Window Seals | Kalrez® |
Probe/Window Options | RE Window (RE Window capability available as replaceable window - can be ordered separately as necessary) |
Pressure Rating (Probe) | 10barg (standard)<br>up to 150barg (custom) |
Temperature Rating (Probe) | -10 to 120°C |
Conduit Length | 10m [32.8ft] |
Enclosure Description | Stainless field enclosure with over-pressure protection (Nema 4X; IP66; rated for ATEX Zone 1,21) |
Temperature Range (Base/Field Unit) | -20 to 40°C |
Base/Field Unit Dimensions (NOT shipping dimensions) | Height: 522mm [20.6in]<br>Width: 486mm [19.1in]<br>Depth: 251mm [9.9in] |
Certifications | CE Approved, Class 1 Laser<br>ATEX: Field Unit - Zone 1, 21<br>Probe - Zone 0, 20 |
Air Requirements | Purge Requirements for ATEX Rating<br>Pressure: 4-8barg [60-120psig]<br>Flow: 50 NL/min [1.8SCFM] |
Power Requirements | 230 VAC, 50-60Hz, 0.2A, 21W |