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OCA – Comparison DataPhysics Instruments Logo

OCA – Comparison

In the table below, two models of the OCA series can be selected and compared side by side. For the availability of features the following symbols are used:

included

with optional software or accessory

not available

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OCA 15EC Package 2 including base unit, DD-DM and two ESr-N
OCA 25 with DDE/3
OCA 50EC with DDE/3
OCA 50 with DDE/4
OCA 200 with picolitre and nanolitre dosing systems
OCA 15EC Package 2 including base unit, DD-DM and two ESr-N
OCA 25 with DDE/3
OCA 50 with DDE/4
OCA 50 with DDE/4
OCA 200 with picolitre and nanolitre dosing systems

Contact angle

Measuring range

0 … 180°

0 … 180°

0 … 180°

0 … 180°

0 … 180°

0 … 180°

0 … 180°

0 … 180°

0 … 180°

0 … 180°

Accuracy

± 0.1°

± 0.1°

± 0.1°

± 0.1°

± 0.1°

± 0.1°

± 0.1°

± 0.1°

± 0.1°

± 0.1°

Resolution

± 0.01°

± 0.01°

± 0.01°

± 0.01°

± 0.01°

± 0.01°

± 0.01°

± 0.01°

± 0.01°

± 0.01°

Surface and interfacial tension

Measuring range

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

0.01 …2000 mN/m

Resolution

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

± 0.01 mN/m

Surface energy

Liquid bridge analysis

Oscillation / relaxation

Topview contact angle

Sample table

sliding magnetic base

manual precision axes

electronic precision axes

electronic precision axes

electronic precision axes

sliding magnetic base

manual precision axes

electronic precision axes

electronic precision axes

electronic precision axes

Traversing range (X-axis x Y-axis x Z-axis)

110 mm x 90 mm x 42 mm

100 mm x 104 mm x 42 mm

100 mm x 105 mm x 50 mm

100 mm x 105 mm x 50 mm

100 mm x 105 mm x 50 mm

110 mm x 90 mm x 42 mm

100 mm x 104 mm x 42 mm

100 mm x 105 mm x 50 mm

100 mm x 105 mm x 50 mm

100 mm x 105 mm x 50 mm

Traversing speed (X-axis)

75 nm/s … 18 mm/s

75 nm/s … 18 mm/s

75 nm/s … 18 mm/s

75 nm/s … 18 mm/s

75 nm/s … 18 mm/s

75 nm/s … 18 mm/s

Traversing speed (Y-axis)

75 nm/s … 21 mm/s

75 nm/s … 21 mm/s

75 nm/s … 21 mm/s

75 nm/s … 21 mm/s

75 nm/s … 21 mm/s

75 nm/s … 21 mm/s

Traversing speed (Z-axis)

75 nm/s … 20 mm/s

75 nm/s … 20 mm/s

75 nm/s … 20 mm/s

75 nm/s … 20 mm/s

75 nm/s … 20 mm/s

75 nm/s … 20 mm/s

Positioning resolution

± 39 nm

± 39 nm

± 39 nm

± 39 nm

± 39 nm

± 39 nm

Max. sample weight

3.0 kg (locked Z-axis: 15.0 kg)

3.0 kg (locked Z-axis: 15.0 kg)

10.0 kg

10.0 kg

10.0 kg

3.0 kg (locked Z-axis: 15.0 kg)

3.0 kg (locked Z-axis: 15.0 kg)

10.0 kg

10.0 kg

10.0 kg

LED-lighting

with manual and software-controlled intensity including automatic temperature drift compensation

warm-white LED (3000 K)

monochromatic red LED (660 nm)

monochromatic blue LED (465 nm)

Camera system

USB 3 camera, 1/3″ sensor, max. resolution: 1440 x 1080 pixel with 227 frames/s, max. frame rate 3246 frames/s

USB 3 camera, 2/3″ sensor, max. resolution: 2048 x 1088 pixel with 170 frames/s, max. frame rate 4276 frames/s

high-speed camera system

on request

on request

on request

on request

on request

on request

on request

on request

on request

on request

Optics

6.5-fold zoom lens with integrated manual focus (± 6 mm)

6.5-fold zoom lens with integrated manual focus (± 6 mm)

6.5-fold zoom lens with integrated manual focus (± 6 mm)

6.5-fold zoom lens with integrated manual focus (± 6 mm)

10-fold zoom lens with software-controlled focus (± 4.5 mm) and observation angle (-9° … +2°2′)

6.5-fold zoom lens with integrated manual focus (± 6 mm)

6.5-fold zoom lens with integrated manual focus (± 6 mm)

6.5-fold zoom lens with integrated manual focus (± 6 mm)

6.5-fold zoom lens with integrated manual focus (± 6 mm)

10-fold zoom lens with software-controlled focus (± 4.5 mm) and observation angle (-9° … +2°2′)

field of view (X min x Y min) … (X max x Y max)

(1.11 mm x 0.83 mm) … (7.14 mm x 5.35 mm)

(2.50 mm x 1.33 mm) … (16.09 mm x 8.55 mm)

(1.12 mm x 0.58 mm) … (11.29 mm x 5.98 mm)

Temperature and environmental control

temperature chambers (-30 °C to 700 °C)

electrical needle heating device (RT … 700 °C)

humidity generator of the HGC series

TP 50 control panel

Dimensions (L x W x H)

550 mm x 160 mm x 365 mm

660 mm x 220 mm x 365 mm

680 mm x 310 mm x 370 mm

680 mm x 310 mm x 370 mm

680 mm x 310 mm x 370 mm

550 mm x 160 mm x 365 mm

660 mm x 220 mm x 365 mm

680 mm x 310 mm x 370 mm

680 mm x 310 mm x 370 mm

680 mm x 310 mm x 370 mm

Weight

14 kg

16 kg

26 kg

26 kg

28 kg

14 kg

16 kg

26 kg

26 kg

28 kg

Power supply

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W

100 … 240 VAC; 50 … 60 Hz; 70 W