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Beijing Stardove Technology Co., Ltd.

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OriginJapan
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelHFM-201
PricingUpon Request
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BrandStarwood
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic (China-made)
ModelRSX-CC
PricingAvailable Upon Request
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BrandStarwood
OriginBeijing, China
Manufacturer TypeManufacturer
Product CategoryDomestic (China-made)
ModelFD700
PricingUpon Request
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BrandStarwood
ModelSDW-18CS
TypeResearch-Grade Fully Automated Optical Contact Angle Analyzer
Construction MaterialAerospace-Grade Aluminum Alloy
Power Supply220 V, 50–60 Hz
Power Consumption10 W
Dimensions (W × L × H)655 × 180 × 520 mm
Weight~16 kg
Sample Stage Travel (X/Y/Z)30/50/30 mm (manual, 0.1 mm resolution)
LevelingFull-system + camera-level XY precision leveling (included professional-grade XY level)
Sample Platform Size130 × 150 mm (customizable)
Max Sample Size200 (W) × ∞ (L) × 30 (H) mm
Dispensing System Y/Z Travel40/35 mm (0.1 mm resolution)
Dropping Stroke60 mm (0.01 mm resolution)
Droplet Volume Precision0.01 µL
Syringe Capacity500 µL (auto liquid-level detection)
Standard Needles0.5 mm stainless steel (20 pcs), 0.25 mm superhydrophobic needle (20 pcs)
CameraJapan Sony industrial-grade CMOS (Onsemi global shutter), 1/1.8″ progressive scan, 1280 × 1024 resolution
Lens Magnification0.7×–4.5×, focus adjustment ±2.5 mm
Max Frame Rate80 fps
Light SourceUS-sourced industrial white cold LED (400–760 nm), quartz diffuser for uniform illumination, 50,000 h lifetime, PWM + software brightness control
Contact Angle MethodsSessile drop, pendant drop, captive bubble, tilting plate (dynamic)
Static CA Fitting AlgorithmsCircle, Oblique Circle, Ellipse, Oblique Ellipse, B-Snake, concave/convex surface fitting
Dynamic CA AnalysisAdvancing, receding, hysteresis angles (batch image & video-based analysis)
Baseline DetectionAuto/manual
Angular Range0° < θ < 180°
Angular Accuracy±0.1°
Angular Resolution0.001°
Surface Energy ModelsFowkes, OWRK, Zisman, EOS, Acid-Base Theory, Wu Harmonic Mean, Extended Fowkes (37 preloaded liquids
Surface Tension Range0.1–2000 mN/m
Surface Tension Accuracy±0.01 mN/m
Work of Adhesion / Spreading Coefficient / Adhesion TensionAuto-calculated, resolution 0.001 mN/m
SoftwareCA V2.0 (static/dynamic CA + surface energy + interfacial tension modules)
OS RequirementWindows 10 (64-bit)
ComplianceDesigned for GLP/GMP-aligned workflows
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BrandPSS (Particle Sizing Systems)
ModelAccuSizer 780 A9000 FX-MD
Detection PrincipleFocused Light Obscuration & Single Particle Optical Sizing (SPOS)
Size Range0.6 µm – 20 µm
Maximum Sample Concentration1 × 10¹² particles/mL
Number of Adjustable Channels32 user-defined
Flow Rate15 – 180 mL/min
Sample Volume2 – 10 mL
DiluentUltrapure water (standard), organic solvents (optional)
Power Supply100–120 VAC, 60 Hz or 220–240 VAC, 50 Hz
Dimensions (Counter Unit)20 cm × 45 cm × 20 cm
Dimensions (Auto-Dilution Unit)25 cm × 45 cm × 56 cm
Weight~30 kg
ComplianceISO 21501-4, USP <788>, <789>, ASTM F2149, FDA 21 CFR Part 11 ready
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BrandStarwood
OriginBeijing, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelPG70ABDL
PricingUpon Request
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