Drop Shape Analyzer

Produktvergleich

Drop Shape Analyzer – DSA25B für Kontaktwinkel

Drop Shape Analyzer

DSA25B

Das benutzerfreundliche, manuelle Kontaktwinkelinstrument für wechselnde Aufgaben

General specifications

Instrument dimensions

Footprint

610 mm × 250 mm (W × D)

Height

430 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 VAC

Power consumption

40 W

Frequency

50 to 60 Hz

Sample dimensions

Maximum sample size

320 mm × ∞ × 165 mm (W × D × H) (without z-axes)

Maximum measuring surface

-

Environment

Operating temperature

10 to 40 °C

Humidity

without condensation

Temperature control

Equipment

temperature-controlled sample stage
chambers
cuvette

Type of temperature control

liquid
electrical
Peltier

Range of temperature control

-30 (with Tempering Chamber – TC40) to 400 °C (with Tempering Chamber – TC21)

Maximum sample space

132 mm × 132 mm × 27 mm (W × D × H) (with Tempering Chamber – TC11)

Resolution

0.1 K

Flow-through thermostat

with liquid

Inert gas

yes

Interfaces

PC

USB 3.0

Housing and peripherals

Compartment

-

Needle protection shield

-

Camera und optics housing

-

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
interfacial and surface tension of liquids
Adhesion Analysis
Remote Control API

Surface free energy of solids

Available

optional

Results

surface free energy (SFE)

Models

equation of state
Zisman
Fowkes
Wu
Owens-Wendt-Rabel-Kaelble
Schultz-1
extended Fowkes
acid-base theory

Captive bubble

Available

included

Results

contact angle (CA)

Range

0 to 180° (software-based)

Resolution

0.01° (software-based)

Accuracy

0.1° (instrument-based)

Models

conic section
polynom
circle
Young-Laplace
height-width

Type

advancing
receding
static
dynamic
tilting
(additional accessories may be required)

Sessile drop

Available

included

Results

contact angle (CA)

Range

0 to 180° (software-based)

Resolution

0.01° (software-based)

Accuracy

0.1° (instrument-based)

Models

conic section
polynom
circle
Young-Laplace
height-width

Type

advancing
receding
static
dynamic
tilting
(additional accessories may be required)

Pendant drop/Rising drop

Available

optional

Results

interfacial tension (IFT)/surface tension (SFT)

Range

0.01 to 2000 mN/m (software-based)

Resolution

0.01 mN/m (software-based)

Models

Young-Laplace

Types (Pendant drop/Rising drop)

static, dynamic

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

470 nm

Field of light

Ø 42 mm

Optics (standard)

Focus

manual

Zoom

6.5× zoom, manual

View angle

±3°

Field of view

CF04: 3.2 mm × 3.2 mm to 18.5 mm × 18.5 mm

Resolution of optics

CF04: 2.5 to 16.2 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

manual

Drop deposition

manual

Cartridge/syringe (volume)

glass (500 μL), disposable (1 mL)

Resolution

-

Speed

-

Stages

Control

z-axis: manual (movable in x- and y-direction)

Range

-

Lenght

z-axis: 45 mm

Resolution

-

Accuracy

-

Optics (optional)

Focus

manual

Zoom

6.5× zoom, manual

View angle

±3°

Field of view

CF06: 1.4 mm × 1 mm to 8.1 mm × 6 mm

Resolution of optics

CF06: 2.1 to 13.3 μm

Double pressure dosing system (optional)

Drop deposition

software-controlled

Cartridge, volume

disposable (1 mL)

Resolution

0.1 μL

Speed

fixed

Tilting (optional)

Types

external tilting table

Control

software-controlled

Range

0 to 90°

Resolution

0.01°

Accuracy

0.5°

Double pressure dosing system

Drop deposition

-

Cartridge, volume

-

Resolution

-

Speed

-

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