Bettersize Nanoptic 90 Plus DLS纳米粒子尺寸分析仪 (0.4 nm - 9 um)

Particle Size Measurement

Size range (Diameter): 0.4 nm – 9 um*

Sample volume: 25 μL – 1 mL

Measurement angle: 90°

Analysis algorithm: Cumulant, General Mode, CONTIN

Sensitivity: Toluene > 20 kcps 

Molecular Weight Measurement

Molecular weight range: 342 Da – 2 x 107 Da

Viscosity

Viscosity range: 0.01 cp – 100 cp*

System Parameters

Temperature control range: -10°C - 110°C ±0.1°C

Condensation control: Dry air or nitrogen

Standard laser : 50 mW High-performance solid-state laser, 671 nm

Correlator: 100 ns – 8000 s, Up to 4000 channels, 1011 linear range

Detector APD (avalanche photodiode)

Intensity control: 0.01% - 100%, manual or automatic

Signal Transduction: Single-mode Optical Fiber

Dimensions: Length, width and height 68 x 44 x 23 cm (18 kg)

Power Requirements: 220V, 60W