Software and hardware
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Measuring range (°, mN/m)
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0…180, 0.01…2000
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0…180, 0.01…2000 |
0…180, 0.01…2000 |
Accuracy (°, mN/m)
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±0.1, ±0.01
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±0.1, ±0.01 |
±0.1, ±0.01 |
Maximum sample size (mm)
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Unlimited×100×360
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Unlimited×100×360 (with stage) |
Unlimited×45×200 (with stage) |
Integrated sample holders
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Maximum resolution (px)
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2592 x 2048 (5 MP)
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1936 x 1216 (2.3 MP)
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1936 x 1216 (2.3 MP)
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Maximum measuring speed (fps)
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3422
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2347 |
2347 |
Camera
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CMOS 1'' USB 3.0 digital camera with zoom
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CMOS1/2.3" USB 3.0 digital camera with zoom |
CMOS1/2.3" USB 3.0 digital camera with fixed zoom |
Image focusing
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Software-controlled autofocus, manual fine focus in optics
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Manual fine focus in optics |
Manual fine focus by optical rail |
Image quality
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Enhanced with DropletPlus technology, Native
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Native |
Native |
Camera protection
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Inside instrument covers
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Inside instrument covers |
Inside instrument covers |
Camera view angle (°)
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-4 ... 2.5, with digital scale
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-4.5 ... 2.5, with mechanical scale |
-2 ... 2 |
Light source and size
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LED based homogeneous background lighting, 62 x 62 mm
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LED based homogeneous background lighting, 62 x 62 mm |
LED based background lighting, Ø 20 mm |
Field of view (Ø, mm)
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1.35 ... 52.9
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0.95 ... 26
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2.3 ... 7.8
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Measurement indicator LED
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– |
Integrated touch display
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– |
– |
Environment monitoring
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– |
– |
Disposable tip dispensing
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Software
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OneAttension, includes all measurement modes
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OneAttension, includes all measurement modes
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OneAttension, includes all measurement modes
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Dimensions — Basic frame (L×W×H, mm)
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765 x 230 x 435
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765 x 230 x 435 |
495 x 130 x 310 |
Weight — Basic frame (kg)
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29
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26 |
5 |
Power supply (VAC)
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100...240
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100...240 |
100…240 |
Frequency (Hz)
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50...60
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50...60 |
50 ... 60 |
Available Measurements
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Static contact angle and captive bubble
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Batch contact angle
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Dynamic contact angle
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Meniscus contact angle
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Surface/Interfacial tension
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3D surface roughness and roughness-corrected contact angle
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– |
Interfacial rheology
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– |
Surface free energy
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Zisman Plot, OWRK/Extended Fowkes, van Oss Acid-Base, Wu, Neumann’s Equation of State, Schultz 1 and 2
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