Drop Shape Analyzer - DSA100W - Krüss
Carry out automatic wettability and adhesion analyses of wafers and other round samples. Delivered and supported by Cromocol.
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Advanced Wafer Surface Analysis for Quality Control
The DSA100W Drop Shape Analyzer by Krüss is engineered for the automated quality control of wafer surfaces and other round samples, focusing on the standardized assessment of surface cleanliness and coating effectiveness. Utilizing contact angle measurement, the instrument evaluates surface cleaning homogeneity and differentiates coating characteristics, especially in distinguishing the wetting properties of exposed versus unexposed photo varnish.
Applications
Specially designed for the semiconductor and microelectronics industries, the DSA100W serves multiple applications. It’s ideal for evaluating the cleaning and coating uniformity on wafers, assessing adhesion between wafers and coatings, and investigating the wetting of photo varnishes, both exposed and unexposed. Moreover, its application extends to analyzing round samples like hard drives and brake disks, making it a versatile tool for surface analysis.
Measuring Techniques and Benefits
The heart of the DSA100W lies in its software-controlled setup featuring a rotating sample table that ensures quick and accurate contact angle measurements across any wafer position. This precision is further bolstered by a controlled dosing system that reduces pre-wetting measurement deviations. With the integration of ADVANCE software, the instrument automates the measurement process, enabling high throughput with standardized procedures. High imaging quality, achieved through a high-resolution camera and quality zoom lens, guarantees reliable drop shape analysis for exact contact angle measurements.
Product Video
Technical Specifications
- Syringe Dosing: 1 × software-controlled
- Liquid Needle double pressure dosing: optional
- Drop deposition (syringe dosing): software-controlled
- Syringes, volume: glass (1 × 450 μL), disposable (900 μL)
- Resolution (syringe dosing): 20 nL
- Speed (syringe dosing): 0.004 to 25 μL/s
- Model: Camera CF04
- Connection: USB 3.0
- Resolution: 1920 × 1200 px
- Frame rate: 2300 fps
- Dark noise: 7 electrons
- Dynamic range: 73 dB
- Focus: manual
- Zoom: 7× zoom, manual
- View angle: ±4°
- Field of view: CF04: 3.9 mm × 3.9 mm to 24.7 mm × 24.7 mm
- Resolution of optics: CF04: 3.1 to 21.7 μm
- Types: high power monochromatic LED
- Wave length, dominant: 470 nm
- Field of light: 46 mm × 46 mm (D × H)
- Control: y-axis: software-controlledz-axis: manual z-axis (optional): software-controlledrotation axis: software-controlled
- Range: y-axis: 170 mmz-axis manual: 45 mmz-axis software-controlled (optional): 38 mmrotation axis: 360°
- Resolution: y-axis: 10 μmz-axis manual: 16 mm/turnz-axis software-controlled (optional): 10 μmrotation axis: 0.1°
- Accuracy: y-axis: 100 μmz-axis manual: -z-axis software-controlled (optional): 100 μmrotation axis: 1°
- Included in setup: optional
- Types: double
- Control: software-controlled
- Cartridge, volume: disposable (1 mL)
- Resolution: 0.1 μL
- Speed: fixed (fast jet)
- Model: 5 megapixel high speed camera CF10
- Connection: USB 3.0
- Resolution: 2592 × 2048 px
- Frame rate: 3450 fps
- Dark noise: 9.3 electrons
- Dynamic range: 60 dB
- Focus: manual
- Zoom: 7× zoom, manual
- View angle: ±4°
- Field of view: CF10: 7.1 mm × 5.6 mm to 49.8 mm × 39.4 mm
- Resolution of optics: CF10: 2.7 to 19.2 μm
- Types: external tilting table
- Control: software-controlled
- Range: 0 to 90°
- Resolution: 0.1°
- Accuracy: 1°
- Software type: ADVANCE
- Software languages: Chinese (simplified), English, French, German, Japanese, Korean, Portuguese, Russian, Spanish
- Software modules: Contact angle (recommended)Surface free energy of solids (recommended)Interfacial and surface tension of liquids: - pendant drop, rising drop (optional)- Contrained Sessile Drop (optional)Adhesion Analysis (optional)Remote Control API (optional)
- Results: contact angle
- Range: 0 to 180° (software-based)
- Resolution: 0.01° (software-based)
- Accuracy: 0.1° (instrument-based)
- Models: conic sectionpolynomialcircleYoung-Laplaceheight-width
- Types: advancingrecedingstaticdynamictilting
- Results: surface free energypolar & disperse partacid & base partH-bond part
- Models: equation of stateZismanFowkesWuOwens-Wendt-Rabel-KaelbleSchultz-1extended Fowkesacid-base theory
- Results: contact angle
- Range: 0 to 180° (software-based)
- Resolution: 0.01° (software-based)
- Accuracy: 0.1° (instrument-based)
- Models: conic sectionpolynomialcircleYoung-Laplaceheight-width
- Types: advancingrecedingstaticdynamictilting
- Results: surface tensioninterfacial tension
- Range: 0.01 to 2000 mN/m (software-based)
- Resolution: 0.01 mN/m (software-based)
- Models: Young-Laplace
- Types: staticdynamic
- Results: surface tension
- Range: 0.01 to 2000 mN/m (software-based)
- Resolution: 0.01 mN/m (software-based)
- Models: Young-Laplace
- Maximum sample space: 320 mm × ∞ × 275 mm (W × D × H (without axes))
- Footprint: 555 mm × 375 mm (W × D)
- Height: 490 mm
- Weight (without accessories): 24 kg
- Operating temperature: 10 to 40 °C
- Humidity: without condensation
- PC: USB 3.0
- Compartment: test liquids protected against light
- Needle protection shield: yes
- Camera und optics housing: yes
- Levelling: yes
- Voltage: 88 to 264 V
- Power consumption: 100 W
- Frequency: 50 to 60 Hz
- Range: -50 to 400 °C
- Resolution: 0.1 °C
- Precision: ±0.1 °C
- Accuracy: 1/3 DIN B (±0.1 °C at 0 °C to ±0.8 °C at 400 °C)
- Locations: environment air
- External sensor: 2 connectors (PT100)
Documents & Downloads
Frequently Asked Questions
What are the primary applications of the DSA100W Drop Shape Analyzer?
What makes the DSA100W ideal for evaluating surface treatments on wafers?
Can the DSA100W distinguish between different coating characteristics?
What are the specifications of the camera and dosing systems in the DSA100W?
Is the DSA100W capable of temperature-dependent measurements?
How does the software support the operation of the DSA100W?
What are the environmental requirements for the DSA100W operation?
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