Anton Paar Litesizer DLS 701 Dynamic Light Scattering Instrument (0.3 nm to 15 μm; 15°, 90°, 175°, Multi-angle particle sizing)

Particle size specifications

Measurement principle: Dynamic Light Scattering (DLS)

Measuring range: 0.3 nm to 15 μm (particle diameter)

Measurement angles: 15°, 90°, 175°, Multi-angle particle sizing (MAPS)

Min. concentration: 0.1 mg/mL (lysozyme)

lower than 0.00001 % (0.1 ppm, Latex 100 nm)    

Max. concentration: 50 % w/v (sample-dependent)

Min. sample volume: 1.5 µL

Accuracy: Better than +/-2 % on NIST traceable standards

Repeatability: Better than +/-2 % on NIST traceable standards

Transmittance specifications

Measuring range: 0 % to 100 %

Min. sample volume: 1.5 µL

Accuracy: Better than +/-1 %

General specifications

Light source: Semiconductor laser diode / 40 mW, 658 nm

Optical filters (fluorescence, vertical and horizontal polarization): forward, side and backscattering

Laser warm-up time: 6 min

Temperature control range: 0 °C to 120 °C

Ambient operating temperature: 10 °C to 35 °C

Humidity: Up to 80 % non-condensing

Dimensions (W, D, H): 450 mm, 505 mm, 135 mm

Weight: Approx. 18 kg (40 lb)