Anton Paar Litesizer DIF 500 Laser Diffraction Particle Size Analyzer (0.01 μm - 3,500 μm)

Measurement principle: Laser Diffraction (Mie and Fraunhofer scattering)

Measurement range: 0.01 μm - 3,500 μm

Size classes: 144 (user adjustable)

Accuracy *: better than ± 0.5 % variation***

Repeatability: better than ± 0.5 % variation***

Reproducibility**: better than ± 1 % variation***

Typical measurement duration: <10 sec

Data acquisition rate: 16 kHz

Detectors:  

Type: Log-spaced photo diode array and single diodes for side and back-scattering

Angular range: 0.01° - 170°

Focal length: 300 mm

Alignment: Automatic

Instrument data:  

Instrument dimensions****: 400 mm x 790 mm x 290 mm (H x W x D)

Instrument weight****: 42.3 kg (93.2 lb)

Power supply: 100 V to 240 V ±10 %, 50/60 Hz

* Defined for a monomodal latex standard and accounting for manufacturer's uncertainty of standard size. 

** Defined for D50 of a polydisperse standard. 

*** Sample and preparation dependent. Defined for liquid dispersion measurements. 

**** Without PC and dispersion unit

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