Bettersize BeNano 180 Zeta Pro 纳米粒子尺寸和ζ电位分析仪 (0.3 nm - 15 μm)

Size measurement

Size measurement range: 0.3 nm - 15 μm*

Sample volume: 3 μL - 1 mL*

Detection angle: 90° & 173° & 12°

Analysis algorithm: Cumulants, Universal Mode, CONTIN

Upper limit of concentration range: 40% w/v*

Detection position

Movable position: 0 - 5 mm

Zeta potential measurement

Detection angle: 12°

Zeta potential measurement range: No actual limitation

Electrophoretic mobility: > ± 20 μm·cm/V·s

Conductivity: 0 - 260 mS/cm

Sample volume: 0.75 - 1 mL

Sample size: 2 nm - 110 μm

Other measurements

Molecular weight (Mw) :342 Da - 2 x 107Da*

Viscosity: 0.01 cp - 100 cp*

Interaction parameter: KD

Trend measurement: Time and temperature

System parameters

Temperature control range: -10℃ - 110℃, ±0.1℃

Condensation control: Dry air or nitrogen

Laser source: 50 mW Solid-state laser, 671 nm#, class 1

Correlator: Up to 4000 channels, 1011linear dynamic range

Detector: Avalanche photodiode (APD)

Intensity control: 0.0001% - 100%, manual or automatic

Dimensions (L x W x H): 62.5 x 40 x 24.5 cm (22 kg)

Power supply: AC 100-240 V, 50-60 Hz, 4A

Conformity to standards: ISO 13321, ISO 22412-2017, ISO 13099-1, ISO 13099-2

Accessories

Disposable micro-volume cuvette: 40 - 50 μL

Micro-volume glass cuvette: 25 μL

Glass cuvette with round opening: 1 mL

Capillary sizing cell: 3 - 5 μL

Dip cell kit: 1 - 1.5 mL, zeta potential measurement for organic-based samples

* Dependent on samples and accessories

† Up to 40% w/v using capillary sizing cell 

# 10mW 633nm He-Ne laser available on request