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Drop Shape Analyzer

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Drop Shape Analyzer – DSA100HP1750 für Benetzung und Grenzflächenspannung unter Hochdruck

Drop Shape Analyzer

DSA100HP1750

Benetzung und Grenzflächenspannung unter Druckbedingungen der Reservoirstimulation

General specifications

Instrument dimensions

Footprint

900 mm × 600 mm (W × D)

Height

900 mm

Weight (without accessories)

80 kg

Interfaces

PC

USB 3.0

Environment

Operating temperature

10 to 40 °C

Humidity

without condensation

Power supply

Voltage

88 to 264 V

Power consumption

100 W

Frequency

50 to 60 Hz

Housing and peripherals

Compartment

test liquids protected against light

Needle protection shield

yes

Camera und optics housing

yes

Levelling

yes

Sample dimensions

Maximum sample space

25 cm³

Maximum measuring length

10 mm

Temperature control

Type of temperature control

electrical

Range of temperature control

20 to 250 °C

Flow-through thermostat

-

Temperature measurement

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

sample stage, chamber, cuvette

External sensor

2 connectors (PT100)

Pressure control

Maximum pressure

1750 bar (25 000 psi)

Measurement specifications

Sessile drop

Results

contact angle

Range

0 to 180° (software-based)

Resolution

0.01° (software-based)

Accuracy

0.1° (instrument-based)

Models

conic section
polynomial
circle
Young-Laplace
height-width

Type

advancing
receding
static
dynamic

Software

Software type

ADVANCE

Software modules

Contact angle (recommended)

Interfacial and surface tension of liquids:
- pendant drop, rising drop (optional)
- Contrained Sessile Drop (optional)

Pendant drop/rising drop

Results

surface tension
interfacial tension

Range

0.01 to 2000 mN/m (software-based)

Resolution

0.01 mN/m (software-based)

Models

Young-Laplace

Type

static
dynamic

Captive bubble

Results

contact angle

Range

0 to 180° (software-based)

Resolution

0.01° (software-based)

Accuracy

0.1° (instrument-based)

Models

conic section
polynomial
circle
Young-Laplace
height-width

Type

advancing
receding
static
dynamic

Product group specifications

Dosing System

Syringe Dosing

manual

Drop deposition (syringe dosing)

manual

Piston, volume

11 mL

Camera system (standard)

Model

Camera CF04

Connection

USB 3.0

Resolution

1920 × 1200 px

Frame rate

2300 fps

Dark noise

7 electrons

Dynamic range

73 dB

Optics (standard)

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

Illumination

Type

high power monochromatic LED

Wave length, dominant

470 nm

Field of light

46 mm × 46 mm (D × H)

Stages

Control

x-axis: manual (optional)

Length

x-axis: 10 mm (optional)

Optics (optional)

Focus

manual

Zoom

7× zoom, manual

View angle

±4°

Field of view

CF06: 1.7 mm × 1.3 mm to 10.8 mm × 8.1 mm

Resolution of optics

CF06: 2.5 to 17.8 μm

Camera system (optional)

Model

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

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