Liquids analyzer Winner601Z

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Product overview
Winner601Z is a laboratory zeta potential analyzer based on electrophoretic light scattering. It measures particle surface charge and determines isoelectric point. The instrument is suitable for research institutes, university labs, R&D centers and quality control in industry sectors such as fine chemicals, inks, surfactants and pharmaceuticals.

Short features

• Measurement range: -500 mV to +500 mV.
• Sample types: emulsions and suspension colloids; concentration range 0.1–100 mg/ml (sample dependent).
• Fast testing: typical test time < 5 min.

Main Specifications — General

• Model Name: Winner601Z
• Principle: Electrophoretic light scattering
• Sample cell volume: 10 × 10 × 60 mm (approx. 1 ml)
• Temperature control range: 5–90 °C; accuracy: ±0.1 °C
• Operating mode: SOP settings, fully automated one‑click testing, bilingual interface (Chinese/English)
• Outer dimensions: 600 × 380 × 230 mm
• Net weight: 12 kg

Measurement Size

• Measurement range (zeta): -500 mV to +500 mV
• Measurement concentration: 0.1 mg/ml – 100 mg/ml (sample dependent)
• Accuracy error: ≤1.0% (CRM D50)
• Repeatability error: ≤1.0% (CRM D50)
• Electrophoretic mobility range: > ±20 μm·cm/V·s
• Highest conductivity: 200 mS/cm (sample dependent)
• Test speed: < 5 min

Optics

• Light source: Semiconductor laser λ = 635 nm, P = 1–40 mW (adjustable)
• Detector: Photomultiplier tube (PMT) or high-performance APD

Software Functions

• Data processing: intelligent statistical analysis and selection of representative results
• Output: particle size values, differential and cumulative distribution data and graphs
• Report formats: Word, Excel, image (.bmp), text (.txt), PDF
• Interface languages: Chinese and English; additional languages on request

Advantages

• Measurement principle: determines zeta potential from electrophoretic mobility by analyzing Doppler shift of scattered light.
• Ultra-high-speed acquisition: HA1024 digital correlator for real-time autocorrelation and accurate results.
• High sensitivity: professional-grade PMT/APD for superior signal-to-noise ratio.
• Precise temperature control: semiconductor temperature regulation with ±0.1 °C accuracy to ensure measurement stability.
• Stable optical path: optical frequency shifting and fiber coupling for compact, interference-resistant detection.

Application
Applicable to surface potential measurement of emulsions and suspension colloids. Typical uses include R&D and production quality control for surfactants, oligomers, inks, pharmaceutical formulations and related industries.

Patent Technology

• Optical bench design: patent No. ZL 2014 2 0378380.8
• Three-dimensional optical bench alignment system: patent No. ZL 2013 2 0835882.4
• MIE scattering application: patent No. ZL 2013 2 0812021.4
• Sealed sample cuvette for dry particle analysis: patent No. ZL.2011 2 0267646.8
• Dual laser beam orthogonal application: patent No. ZL 2007 2 0025702.0
• Powder dispersion pump design: patent No. ZL 2007 2 0018648.7
• Wet circulation installation: patent No. ZL2010 2 0593526.2

Technical specifications

• Model Name: Winner601Z
• Principle: Electrophoretic light scattering
• Measurement range (zeta): -500 mV to +500 mV
• Sample cell volume: 10×10×60 mm (1 ml)
• Measurement concentration: 0.1–100 mg/ml (sample dependent)
• Accuracy error: ≤1.0% (CRM D50)
• Repeatability error: ≤1.0% (CRM D50)
• Electrophoretic mobility: > ±20 μm·cm/V·s
• Highest conductivity: 200 mS/cm (sample dependent)
• Test speed: < 5 min
• Light source: Semiconductor laser λ = 635 nm, P = 1–40 mW (adjustable)
• Detector: PMT / APD
• Temperature control range: 5–90 °C
• Temperature control accuracy: ±0.1 °C
• Operating mode: SOP settings, fully automated one-click testing, bilingual switching (Chinese/English)
• Outer dimensions: 600 × 380 × 230 mm
• Net weight: 12 kg