Home / Instrument Specifications / Analysette 22 & Analysette 28

Technical Data

Measuring Units

	ANALYSETTE 22 NeXT Micro	ANALYSETTE 22 NeXT Nano
Measuring range	0.5 – 1500 µm	0.01 – 3800 µm
Method of analysis	Static light scattering (laser diffraction)
Type of analysis	Wet measurement of the particle size of solids, suspensions and emulsions
Measurement value	Particle size
Theory	Fraunhofer, Mie
Standard	ISO 13320
Optical design	Reverse Fourier design
Laser	Green (λ = 532 nm, approx. 1 mW)
Laser beam alignment	Automatic
Laser class according to IEC 60825-1	Class 1
Detector	Specially designed semi-conductor detector
Large angle detectors	No	Yes
Backward scattering channels	No	Yes
Typical measuring time	5 – 10 s (measurement value recording of an individual measurement) 1 min (entire measurement cycle)
Evaluation	Particle size distribution as a total curve, bar chart or in table form
Net weight	24 kg	25 kg
Dimensions (w x d x h)	66.6 x 31.9 x 29.4 cm
Software	MaS control software for controlling, recording and evaluating the measuring results pre-installed on supplied computer, incl. monitor, keyboard and mouse (without computer hardware for deliveries to CIS countries)
System requirements (for computers supplied by customer)	Standard Windows PC, 4 GB RAM, at least Windows 10, USB port, monitor, keyboard, mouse
WET DISPERSION UNIT
Type of wet dispersion	Closed liquid circulation system
Suspension volume	150 – 500 ml, variable
Radial pump	With adjustable speed 3.5 l/min
Materials used in the sample circulation system	High-quality stainless steel 316L, PTFE, BK7 glass, Viton^®, hoses made of LEZ SIL^®
Conversion kit Extended for extreme chemical resistance (optional)	Seals and a flow plate made of FFKM Kalrez^®, hoses made of LEZ SAN^®
Sample material characteristics	Suspensions, emulsions and solids that do not agglomerate, are not soluble in the dispersion liquids or are poorly free-flowing or are sticky
Sample quantity	Some 10 mg (µm range) to a few grams (mm range) depending on the sample material and particle size
Net weight	13 kg
Dimensions (w x d x h)	29 x 27.2 x 29 cm
ULTRASONIC BOX
Output	Adjustable up to 50 Watt
Materials used in the sample circulation system	High-quality stainless steel 316L, Viton^®, hoses made of LEZ SIL^®
Sample material characteristics	Suspensions, emulsions and solids that agglomerate
Net weight	4.8 kg
Dimensions (w x d x h)	29 x 9 x 27.9 cm

ANALYSETTE 28 ImageSizer

	Dry Measurement	Wet Measurement
Measuring range	20 µm – 20 mm	5 µm – 3 mm
Method of analysis	Dynamic Image Analysis
Type of analysis	Dry measurement of free-flowing powders and bulk solids	Wet measurement of suspensions and emulsions
Measurement values	Particle shape and particle size
Standard	ISO 13322-2
Lenses	3 different, easy to change telecentric lenses Enlargement / Measuring range 0.157x / ~ 90 µm – 20 mm 0.35x / ~ 40 µm – 9 mm 0.735x / ~ 20 µm – 4.5 mm	3 different, easy to change telecentric lenses Enlargement / Measuring range 0.35x / ~ 20 µm – 3 mm 0.735x / ~ 10 µm – 2 mm 1.333x / ~ 5 µm – 1 mm
Size of the measuring field (FoV) / Depth of field (DoF)	3 lenses FoV / DoF 53.8 x 45 mm / ~ 27 mm 24.1 x 20.2 mm / ~ 5 mm 11.5 x 9.62 mm / ~ 1.2 mm	3 lenses FoV / DoF 24.1 x 20.2 mm / ~ 5 mm 11.5 x 9.62 mm / ~ 1.2 mm 6.34 x 5.3 mm / ~ 0.5 mm
Camera	5 megapixel CMOS camera, 2,448 x 2,050 pixel resolution, USB 3.0
Typical measuring time	< 5 min (depending on the desired measuring statistics)
Typical sample quantity	10 – 100 g	0.1 – 1 g
Measuring speed	Max. 75 images/s
Evaluation	Fast image analysis for morphology description and particle size determination
Software	ImageSizing-Software ISS for controlling, recording and evaluating the measuring results pre-installed on supplied computer, incl. monitor, keyboard and mouse (without computer hardware for deliveries to CIS countries)
System requirements (for computers supplied by customer)	Standard Windows PC with Intel Core i7 Quad Core processor or better, at least 16 GB main memory, drives: 1 TB SSD, 1 TB HDD, USB 3.0 port, Windows 10 (64 bit), monitor with 1,920 x 1,080 pixel or better, keyboard, mouse
Dimensions (w x d x h)	90 x 30 x 55 cm	90 x 30 x 55 cm and 29 x 27.2 x 29 cm (wet dispersion unit)
Net weight	36.8 kg	58.8 kg