Worldwide the Laser Particle Sizer ANALYSETTE 22 ensure precise determination of particle size distributions in an extremely wide measuring range of 0.01 – 2100 µm – in production and quality control as well as in research and development. Benefit from decisive advantages: extremely simple operation and short analysis times for consistently reproducible and reliable results.
Small Volume Wet Dispersion Unit
The FRITSCH small volume wet dispersion unit SVA ensures perfect, fully automatic dispersion of samples which are only available in a minimal quantity. And for measurements in organic solvents, the unit needs less than 50 ml liquid for the entire measurement circuit. This minimises the disposal costs and decreases environmental pollution.
- Very small sample quantities in below 50 ml of liquid
- Almost all dispersion liquids can be used
- Resistant to chemicals
- Very strong and controllable ultrasonic power of 100 Watt
- Practical, illuminated dispersion bath
- Automatic rinsing for fast cleaning
- No dead space in the liquid circulation system
- All functions are SOP-controlled
Fully automatic operation
The entire dispersion and measurement sequence – start, pump speed, valve opening, cleaning and analysis – runs fully automatically, using preset or user-definable SOPs. For easy work processes with best results.
Optimal dispersion
Thanks to ultrasonic power of up to 100 Watt, strongly bound agglomerates are quickly and effectively degraded, with perfect results. The ultrasonic power and the dispersion duration can both be controlled directly by the software. Due to a separate soundproof ultrasonic chamber, the operation of the small volume wet dispersion unit SVA is pleasantly quiet. The illumination of the dispersion bath ensures simple operation – and the integrated water connection ensures automatic cleaning and filling after each measurement.
Resistant against chemicals
All parts of both small volume wet dispersion units SVA and SVM, coming into contact with the dispersion liquid are made of high-quality stainless steel, PTFE, BK7 glass, Viton® Extreme or silicone and suitable for use with benzine, alcohol and many organic solvents as suspension liquids. If you are working with extremely aggressive chemical dispersion liquids, like for example acetone or dimethyl ketone, you can order the SVA dispersion unit with the conversion kit for extreme chemical resistance. The kit consists of seals, O-rings and flow plate made of FFKM Kalrez® – the hoses are made of Santoprene®. Ask us about it! If you already have a unit, you can order the conversion kit separately and your equipment can be retrofitted. A list providing an overview of chemicals can be downloaded under www.fritsch-international.com/chemicals.
Test the FRITSCH Laser Particle Sizers!
Up-dated information on FRITSCH particle sizing technology – from Dynamic Image Analysis to Static Light Scattering with videos at www.fritsch-international.com/particle-sizing.
