Drop Shape Analyzer

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Drop Shape Analyzer

DSA30M

Precision wettability analysis of microscopically small surfaces

General specifications

Instrument dimensions

Footprint

610 mm × 250 mm (W × D)

Height

610 mm

Weight (without accessories)

10 kg

Temperature measurement

Range of temperature measurement

-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)

Location of temperature measurement

sample stage
chamber
cuvette

External sensor

2 connectors (PT100)

Power supply

Voltage

88 to 264 V

Power consumption

100 W

Frequency

50 to 60 Hz

Sample dimensions

Maximum sample size

320 mm × ∞ × 275 mm (W × D × H) (without axes)

Environment

Operating temperature

10 to 40 °C

Humidity

without condensation

Temperature control

Equipment

temperature-controlled sample stage

Type of temperature control

liquid

Range of temperature control

-10 to 130 °C (with Tempering Chamber – TC3240)

Tempered area

26 mm × 90 mm (W × D)

Resolution

0.1 K

Flow-through thermostat

-

External circulator

with liquid

Interfaces

PC

USB 3.0

Housing and peripherals

Compartment

test liquids protected against light

Needle protection shield

-

Control keyboard

PC keyboard for ADVANCE software operation available (KB20)

Levelling

yes

Measurement specifications

Software

Software type

ADVANCE

Available software modules

contact angle
surface free energy of solids

Surface free energy of solids

Available

included

Results

surface free energy (SFE)

Models

equation of state
Zisman
Fowkes
Wu
Owens-Wendt-Rabel-Kaelble
extended Fowkes
acid-base theory

Sessile drop

Available

included

Results

contact angle (CA)

Range

0 to 180° (software-based)

Resolution

0.01° (software-based)

Accuracy

0.3° (instrument-based)

Models

conic section
polynom
circle
Young-Laplace
height-width

Type

static
dynamic
(additional accessories may be required)

Product group specifications

Camera system (standard)

Type

Camera CF04

Connection

USB 3.0

Resolution

1920 × 1200 px

Frame rate

2300 fps

Dark noise

7 electrons

Dynamic range

73 dB

Illumination

Type

high power monochromatic LED

Wave length, dominant

460 nm

Field of light

Ø 12 mm

Optics (standard)

Focus

fixed focus

Zoom

6.5× microscope zoom, manual

View angle

Field of view

CF04: 0.2 mm × 0.2 mm to 0.9 mm × 0.9 mm (7× to 45×)

Resolution of optics

CF04: 0.1 to 0.8 μm

Observation optics

Field of view

CF04/CF04C: 2.3 mm × 2.3 mm

Resolution

CF04/CF04C: 2 μm

Camera system (optional)

Type

High Speed Camera CF06

Connection

USB 3.0

Resolution

640 × 480 px

Frame rate

3400 fps

Dark noise

10.5 electrons

Dynamic range

56.6 dB

Dosing System

Dosing

software-controlled

Cartridge/syringe (volume)

4 mL

Resolution

fixed

Speed

2 m/s

Stages

Control

x-axis: manual
y-axis: manual
z-axis: manual

Lenght

x-axis: 30 mm
y-axis: 50 mm
z-axis: 45 mm

Resolution

x-axis: 20 mm/turn
y-axis: 4 mm/turn
z-axis: 16 mm/turn

Optics (optional)

Focus

fixed focus

Zoom

6.5× microscope zoom, manual

View angle

Field of view

CF06: 0.1 mm × 0.1 mm to 0.4 mm × 0.3 mm (7× to 45×)

Resolution of optics

CF06: 0.1 to 0.7 μm

Data sheet Bookmark

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