Contact Angle Meter
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| Brand | HARKE |
|---|---|
| Model | SPCAS |
| Type | Dynamic Contact Angle Measurement System |
| Origin | Beijing, China |
| Instrument Form Factor | Benchtop Laboratory System |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Sample Stage Dimensions | 400 × 400 mm |
| Optical Magnification | 0.7× to 4.5× |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.1 mN/m |
| Imaging Frame Rate | Up to 1000 fps (optional) |
| Software | SPCA v1.0 |
| Power Supply | 220 V, 3 A, 50 Hz |
| Weight | 30 kg |
| Compliance | Designed for GLP-compliant environments |
| Brand | HARKE |
|---|---|
| Model | SPCAX1 |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Sample Stage Dimensions | 120 mm × 120 mm |
| Optical Magnification | 0.7×–4.7× (parfocal zoom) |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Automated Dispensing Volume | 0–100 μL (computer-controlled), ±0.1 μL precision |
| Manual Syringe Capacity | 1 mL |
| Imaging System | High-resolution CMOS camera with real-time video capture, frame-by-frame playback, time-lapse snapshot, and single-frame export |
| Stage Mobility | Vertical: 50 mm |
| Horizontal (X/Y) | 70 mm × 40 mm |
| Fixed Plate Translation | 150 mm (Z-axis) |
| Dispenser Travel | 100 mm × 100 mm |
| Microscope Translation | 100 mm (Z-axis) |
| Max Sample Dimensions | 100 mm (W) × 80 mm (D) × variable height |
| Overall Dimensions | 240 mm (W) × 640 mm (D) × 630 mm (H) |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | HARKE–SPCAX1 |
| Pricing | Upon Request |
| Instrument Class | Dynamic Contact Angle Analyzer |
| Form Factor | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Sample Stage Dimensions | 400 mm × 400 mm |
| Optical Magnification | 0.7× to 4.5× |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.1 mN/m |
| Imaging Frame Rate | Up to 1000 fps (optional) |
| Software | HARKE-SPCA v1.0 |
| Surface Energy Method | Equation of State (EOS) |
| Analysis Algorithms | Circle, Ellipse, and Small-Drop Fitting |
| Tension Method | Pendant Drop |
| Temperature Range | Ambient |
| Power Supply | 220 V / 3 A / 50 Hz |
| Weight | ~30 kg |
| Dimensions (W × D) | 260 mm × 700 mm |
| Lens Travel | 120 mm |
| Camera Interface | USB 2.0 |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-made) |
| Model | SPCAX1 |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Measurement Accuracy | ±0.1° |
| Fixed Sample Stage Dimensions | 120 × 120 mm |
| Optical Magnification | 0.7×–4.7× |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Surface/Interfacial Tension Accuracy | 1×10⁻²–2×10³ mN/m |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HARKE-SPCAX1 |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Measurement Accuracy | ±0.1° |
| Sample Stage Dimensions | 100 mm × 120 mm |
| Optical Magnification | 0.7×–4.5× |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Surface/Interfacial Tension Resolution | 0.01 mN/m |
| Imaging System | USB 3.0 High-Speed Camera (30 fps standard |
| Software | SPCA 1.0 |
| Measurement Methods | Circle Fitting, Ellipse Fitting, Height-Width Method, Young-Laplace Fitting, and 5 Additional Algorithmic Models |
| Baseline Detection | Automated Edge Recognition |
| Data Export | CSV, PNG, PDF, Excel-compatible Report Templates |
| Positioning Precision (Motorized Stage & Dispenser) | ±0.1 mm |
| Vertical Lens Travel | 30 mm |
| Power Supply | 220 V, 3 A, 50 Hz |
| Operating Temperature | Ambient |
| Weight | 30 kg |
| Dimensions (W×D×H) | 300 mm × 760 mm × — mm |
| Compliance | ASTM D7334, ISO 19403-2, ISO 15989, USP <1058> (for instrument qualification), GLP/GMP-ready audit trail functionality in SPCA software |
| Brand | HARKE |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | HARKE-SPCAX11 |
| Instrument Type | Benchtop Optical Contact Angle Analyzer |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.5° |
| Sample Stage Dimensions | 100 mm × 120 mm |
| Optical Magnification | 0.7×–4.5× |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Surface/Interfacial Tension Resolution | 0.01 mN/m |
| Brand | HARKE |
|---|---|
| Model | SPCAXD |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-made) |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Measurement Accuracy | ±0.01° |
| Fixed Sample Stage Dimensions | 120 × 120 mm |
| Optical Magnification | 0.75×–4.5× (parfocal zoom) |
| Surface/Interfacial Tension Measurement Range | 0.01–1000 mN/m |
| Surface/Interfacial Tension Measurement Accuracy | ±0.01 mN/m |
| Automated Syringe Dispensing Volume | 0–100 μL (computer-controlled), ±0.1 μL precision |
| Manual Syringe Capacity | 1 mL |
| Image Capture | High-resolution CMOS camera with real-time recording, frame-by-frame playback, time-lapse snapshot export, and single-frame extraction from video sequences |
| Stage Mobility | Vertical: 50 mm |
| Horizontal (X/Y) | 70 mm × 40 mm |
| Extension | 30 mm |
| Fixed Plate Translation (Z-axis) | 150 mm |
| Dispenser Movement | 100 mm (vertical) × 100 mm (horizontal) |
| Microscope Translation | 100 mm (Z-axis) |
| Max Sample Dimensions | 100 mm (W) × 80 mm (D) × variable height |
| Overall Dimensions | 240 mm (W) × 640 mm (D) × 630 mm (H) |
| Brand | Pozhi Electronic |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | EM301-M17 |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Measurement Accuracy | ±1° |
| Maximum Operating Temperature | 1700 °C |
| Temperature Accuracy | ±1 °C |
| Heating Rate Range | 0–80 °C/min |
| Optional Ultra-Low Heating Rate Module | Down to 0.1 K/h |
| Image Resolution Accuracy | 0.1% for Height, Cross-Sectional Area, and Surface Area |
| Shape Factor Calculation Precision | 0.001 |
| Compliance Standard | DIN 51730 / ISO 540:1995 |
| Brand | Hokuto Instruments (HOKUTOcn) |
|---|---|
| Origin | Dongguan, Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Class | Video-Based Optical Contact Angle Analyzer |
| Form Factor | Benchtop Laboratory System |
| Contact Angle Range | 0° < θ < 180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.001° |
| Sample Stage Dimensions | 130 × 150 mm (customizable) |
| Max Sample Size | 200 (W) × ∞ (L) × 30 (H) mm |
| Surface/Interfacial Tension Range | 0.1–2000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Tilt Mechanism | Motorized whole-stage tilting for advancing/receding angle and roll-off angle measurement |
| Imaging | Sony 1/1.8″ progressive-scan CMOS sensor (1280 × 1024), 80 fps, rolling shutter |
| Illumination | Imported industrial-grade cold white LED backlight (400–760 nm), PWM-dimmable, >50,000 h lifetime |
| Software | CA V2.0 Static/Dynamic Contact Angle & Surface Energy Analysis Suite (Windows 10 64-bit) |
| Calibration | Traceable certified angle standards (5°, 8°, 30°, 60°, 90°, 120° optional) |
| Data Management | Audit-trail-enabled reporting (PDF/Excel/Word), GLP-compliant history database, role-based user access (operator/admin) |
| Brand | Hokuto Instruments (HOKUTOcn) |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | CA/300 |
| Instrument Type | Benchtop Video-Based Optical Contact Angle Meter |
| Contact Angle Range | 0° < θ < 180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.001° |
| Standard Sample Stage Size | 300 × 300 mm (customizable up to 1000 × 1000 mm) |
| Maximum Sample Dimensions | 300 mm (W) × ∞ (L) × 50 mm (H), customizable |
| Surface/Interfacial Tension Range | 0.1–2000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Surface/Interfacial Tension Resolution | 0.001 mN/m |
| Brand | Interface |
|---|---|
| Origin | Beijing, China |
| Model | SCI2000A |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.01° |
| Sample Stage Dimensions | 120 × 100 mm |
| Imaging Resolution (min) | 1280 × 1024 pixels |
| Surface/Interfacial Tension Range | 5.0–2000 mN/m |
| Surface Tension Resolution | 0.001 mN/m |
| Imaging Speed (standard) | 25 fps |
| Optical Magnification | 0.7–5.0× continuous zoom |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions | 300 × 500 × 420 mm |
| Weight | 15 kg |
| Brand | Interface |
|---|---|
| Origin | Beijing, China |
| Model | SCI2000B |
| Instrument Type | Benchtop Laboratory Video Optical Contact Angle Meter |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.01° |
| Roll-Off Angle Measurement Range | 0–360° |
| Surface/Interfacial Tension Range | 5.0–2000 mN/m |
| Surface Tension Resolution | 0.001 mN/m |
| Sample Stage Dimensions | 120 × 100 mm |
| Minimum Image Resolution | 1280 × 1024 pixels |
| Optical Magnification | 0.7–5.0× continuous zoom (industrial-grade 60× effective magnification) |
| Frame Rate (standard) | 25 fps (upgradable to 2000 fps) |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions (W × D × H) | 300 × 500 × 420 mm |
| Weight | 15 kg |
| Brand | Interface |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Benchtop Video Optical Contact Angle Analyzer |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Sample Stage Dimensions | 120 × 100 mm |
| Minimum Image Resolution | 1280 × 1024 |
| Surface/Interfacial Tension Range | 5.0–2000 mN/m |
| Brand | Interface |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SCI2000D |
| Instrument Type | Benchtop Video-Based Optical Contact Angle Analyzer |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Fixed Sample Stage Dimensions | 120 × 100 mm |
| Minimum Image Resolution | 1280 × 1024 pixels |
| Surface/Interfacial Tension Measurement Range | 5.0–2000 mN/m |
| Brand | Interface |
|---|---|
| Origin | Beijing, China |
| Model | SCI2000G |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Sample Stage Dimensions | 120 × 100 mm |
| Minimum Image Resolution | 1280 × 1024 pixels |
| Surface/Interfacial Tension Range | 5.0–2000 mN/m |
| Imaging Speed (Standard) | 25 fps |
| Measurement Methods | Sessile Drop, Pendant Drop, Captive Bubble, Tilting Plate |
| Software Compliance | ASTM D724, ASTM D5946, ISO 15989 |
| Brand | Interface |
|---|---|
| Origin | Beijing, China |
| Model | SCI2000H |
| Instrument Type | Benchtop Video Optical Contact Angle Analyzer |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.01° |
| Sample Stage Dimensions | 120 × 100 mm |
| Stage Temperature Range | Ambient to 400 °C |
| Imaging Resolution (Min) | 1280 × 1024 pixels |
| Frame Rate (Standard) | 25 fps |
| Surface/Interfacial Tension Range | 5.0–2000 mN/m |
| Surface Tension Resolution | 0.001 mN/m |
| Measurement Methods | Sessile Drop, Pendant Drop, Captive Bubble, Tilting Plate, and Immersion Plate |
| Software Compliance | Supports ASTM D724, ASTM D5946, ISO 15989 |
| Origin | Guangdong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | JC2000C |
| Pricing | Available Upon Request |
| Stage Platform | 100 × 100 mm |
| Motion Control | Manual or Motorized 3-Axis Translation Stage |
| Dispensing System | Manual or Automated Syringe Pump |
| Imaging | Digital CCD Camera (25 fps) |
| Tilt Capability | Adjustable CCD Mount |
| Optical Lens | Continuous Zoom Lens (0.7×–4.5×), Domestic or Imported |
| Optional Heating Stage | Ambient to 100 °C |
| Optional Sample Oscillation Stage | ±15° |
| Optional Accessories | Fiber Holder, Fabric Tension Frame, Plate Insertion Module, Pendant Drop Module |
| [Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | JC2000D3M |
| Instrument Type | Benchtop Laboratory Goniometer |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° (θ/2 method) |
| Sample Stage Dimensions | 70 × 70 mm |
| Optical Magnification | 0.7–5× (55–320 pixels/mm) |
| Surface/Interfacial Tension Range | 0–1000 mN/m] |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | JC2000DM |
| Price Range | USD 7,000–14,000 |
| Instrument Class | Video-Based Optical Contact Angle Analyzer |
| Form Factor | Benchtop Laboratory System |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Fixed Sample Stage Dimensions | 100 × 80 mm |
| Optical Magnification | 0.7×–4.5× Continuous Zoom |
| Surface/Interfacial Tension Range | 0–2000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | JF99A |
| Pricing | Upon Request |
| Measurement Principle | Washburn Capillary Rise Method |
| Pressure Range | 0–330 mbar |
| Pressure Resolution | 0.16 mbar |
| Operating Temperature | Ambient |
| Quartz Tube Dimensions | OD 10 mm |
| Instrument Dimensions | 295 × 240 × 260 mm |
| Power Supply | 220 V AC, 20 W |
| Optional Accessory | JYF08 Automated Powder Packing Station (programmable tapping cycles, real-time counter, uniform mechanical compaction) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | JC2000Y |
| Pricing | Available Upon Request |
| Sample Stage | 100 × 70 mm manual XYZ platform with concentric stepped design for optical lenses |
| Camera | USB 2.0 industrial CCD, 700 TV lines, 25 fps |
| Optical Zoom | 0.7×–4.5× continuous zoom lens (with auxiliary magnification optics) |
| Image Resolution | 50–318 pixels/mm |
| Light Source | Adjustable monochromatic LED cold light |
| Temperature Control | Optional ambient-to-100 °C heated stage |
| Tilt Capability | Optional ±15° sample oscillation stage |
| Rotation | Optional 360° vertical/horizontal rotation stages |
| Software | Automated contact angle analysis (advancing/receding/rolling angles), surface energy calculation (Owens–Wendt two-liquid method), sessile drop, pendant drop, and curved-surface correction |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | DSA100 |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Resolution | ±0.01° |
| Contact Angle Accuracy | 0.1° |
| Sample Stage Dimensions | 300 × 150 mm (standard), extendable to 500 × 48 mm |
| Optical Magnification | 0.7× (adjustable via zoom lens |
| FOV diagonal | 1.6–11 mm) |
| Surface/Interfacial Tension Measurement Range | 0.01–1000 mN/m |
| Surface/Interfacial Tension Resolution | 0.01 mN/m |
| High-Speed Camera Options | 60 fps (standard), up to 1000 fps (optional), customizable to 10,000+ fps |
| Temperature Control Range (Peltier) | –30 to +160 °C |
| Extended Thermal Stage (TC21) | –60 to +400 °C |
| Humidity Control Chamber | 5–95% RH |
| Automated Sample Handling | Up to 8 positions |
| Software Analysis Methods | Sessile Drop, Tilting Plate, Pendant Drop, Oscillating Drop, Single-Fiber Mode |
| Surface Energy Calculation Models | Owens-Wendt-Rabel, van Oss-Chaudhury-Good, Fowkes, Extended Fowkes, Wu, Zisman, Neumann |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | DSA20 |
| Pricing | Available Upon Request |
| Origin | Germany |
|---|---|
| Instrument Type | Benchtop Laboratory System |
| Measurement Principle | Optical Imaging (Video-Based Drop Shape Analysis) |
| Contact Angle Range | 0°–180° |
| Contact Angle Resolution | ±0.01° |
| Surface/Interfacial Tension Range | 0.01–2000 mN/m |
| Surface Tension Resolution | 0.01 mN/m |
| Optical Magnification | 7× (motorized, software-controlled) |
| Field of View (FOV) | 3.2–23 mm |
| High-Speed Camera | 311 fps (standard), optional full-frame ultra-high-speed up to 20,000 fps |
| Image Resolution | 780 × 580 pixels (standard) |
| Sample Stage Dimensions (max. accommodated) | 320 mm (W) × ∞ (D) × 275 mm (H) |
| Stage Mobility | Motorized X/Y/Z translation (X/Y: ±100 mm |
| Z | ±38 mm) |
| Dispensing Systems | Dual automated syringe modules (0.01 µL minimum step), manual dispensing unit, auto-refill & auto-cleaning module, dedicated 50 nL precision dosing system |
| Data Throughput | 800 MB/s |
| Brand | Krüss |
|---|---|
| Origin | Germany |
| Model | DSAeco Plus |
| Contact Angle Range | 0–180° |
| Accuracy | ±0.3° |
| Maximum Sample Dimensions | 320 × ∞ × 165 mm (W × D × H) |
| Stage Dimensions | 105 × 105 mm (W × D) |
| Dispensing Precision | 0.1 µL |
| High-Speed Imaging | up to 2000 fps |
| Camera Resolution | 1900 × 1200 pixels |
| Measurement Methods | Six built-in contact angle calculation algorithms (e.g., sessile drop, tilting plate, captive bubble, dynamic advancing/receding, θ–A analysis) |
| Brand | LAUDA Scientific |
|---|---|
| Origin | Germany |
| Model | LSA 200 |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.01° |
| Surface/Interfacial Tension Range | 0.001–2000 mN/m |
| Surface/Interfacial Tension Resolution | 0.01 mN/m |
| Sample Stage Dimensions | 100 × 100 mm |
| Maximum Sample Size (L×W×H) | ∞ × 240 × 76 mm |
| Sample Stage Load Capacity | 12 kg |
| Imaging Magnification | 6.5× Zoom Lens |
| Video Capture | USB 3.0 High-Speed Camera (up to 3300 fps, 1920 × 1200 px) |
| Light Source | Monochromatic Uniform LED (Software-Adjustable Intensity) |
| Brand | LAUDA Scientific |
|---|---|
| Origin | Germany |
| Model | LSA MOB-C |
| Instrument Type | Benchtop Video-Based Optical Contact Angle Analyzer |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.1° |
| Surface/Interfacial Tension Measurement Range | 0.01–2000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Sample Stage Dimensions | 100 × 100 mm (fixed) |
| Maximum Sample Size | ∞ × 290 × 76 mm |
| Stage Load Capacity | 12 kg |
| Imaging System | High-resolution, low-distortion, high-speed industrial fixed-focus optical lens |
| Brand | LAUDA Scientific |
|---|---|
| Origin | Germany |
| Model | LSA MOB-L |
| Instrument Type | Portable Video-Based Optical Contact Angle Analyzer |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Contact Angle Resolution | 0.01° |
| Surface/Interfacial Tension Range | 1×10⁻³–2×10³ mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Optical Magnification | 6.5× Zoom Lens |
| Sample Handling | Motorized Robotic Arm with Dual-Droplet Dispensing Unit |
| Maximum Sample Size | Unlimited by Geometry or Dimensions |
| Working Distance | Up to 25 mm (Non-Contact Measurement) |
| Customizable Sample Stage | Fully Tailored to Specimen Dimensions |
| Brand | LAUDA Scientific |
|---|---|
| Origin | Germany |
| Model | LSA MOB-M |
| Instrument Type | Portable Video-Based Optical Contact Angle Analyzer |
| Measurement Principle | Top-View Optical Imaging (Axial Illumination & Coaxial Imaging) |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° (0–90°), ±0.5° (90–180° for axisymmetric droplets) |
| Contact Angle Resolution | 0.1° |
| Sample Stage Constraints | None (unlimited sample size, shape, weight, or topography) |
| Imaging System | High-resolution industrial fixed-focus lens |
| Max Image Resolution | 752 × 480 pixels |
| Frame Rate | Up to 60 fps |
| Field of View | 12 mm × 8 mm |
| Light Source | Monochromatic, uniform cold LED with software-controlled intensity |
| Dispensing Unit | Manual digital micrometer syringe drive |
| Dispensing Precision | 0.004 µL |
| Dispensing Accuracy | 0.01 µL |
| Dimensions (L×W×H) | 77 × 60 × 150 mm |
| Weight | 1.0 kg |
| Compliance | Designed for ISO 19403-2, ASTM D7334, and DIN EN 14212-compliant surface wettability assessment |
| Software Features | ACI (Area Contact Index) calculation, multi-droplet batch analysis, GLP-compliant audit trail logging (optional) |
| Brand | LAUDA Scientific |
|---|---|
| Origin | Germany |
| Model | LSA MOB-M |
| Instrument Type | Portable Video-Based Optical Contact Angle Analyzer |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±0.1° (0–90°), ±0.5° (90–180° for axisymmetric droplets) |
| Contact Angle Resolution | 0.1° |
| Surface Tension Range | 0.01–2000 mN/m |
| Surface Tension Accuracy | ±0.01 mN/m |
| Sample Stage Dimensions | 100 × 100 mm (fixed base unit) |
| Maximum Sample Size | Unlimited |
| Sample Stage Load Capacity | Unlimited |
| Imaging System | High-resolution, low-distortion industrial fixed-focus lens |
| Max Resolution | 752 × 480 px |
| Frame Rate | Up to 60 fps |
| Field of View | 12 × 8 mm |
| Light Source | Monochromatic, uniform LED cold light source with software-controlled intensity |
| Dispensing Unit | Integrated manual digital micro-dosage system |
| Dispensing Precision | 0.004 µL |
| Accuracy | ±0.01 µL |
| Device Dimensions | 77 × 60 × 150 mm (L×W×H) |
| Weight | ~1 kg |