Surface tension measuring range 10 – 100 mN/m
Reproducibility of measured values ± 0.1 mN/m
Accuracy of surface tension ± 0.25 mN/m
Dynamic time range 10 ms – 10 s
Min. volume test liquid 1 ml
Temperature range 0 ... 90 °C
Experimental time:
Standard mode 20 – 35 min
Fast mode 4-6 min
Power requirements:
Measuring unit 12 VDC
Power supply 100– 250 VAC, 50-60 Hz
Max. power consumption 1 Watt
Battery pack NiMh (option)
Power connection to
car cigarette lighter Option
Battery life time 3 – 5 h
Internal flash memory 2 Mb standard
Dimensions:
Measuring unit (W x D x H) 170 x 110 x 70 mm
Stative (W x D x H) 150 x 180 x 300 mm
Weight:
Measuring unit 1 kg
Interfaces: RS-232 (standard)
Infrared (optional)
Max. number of measurement points 30 – 50 (depending of the
saved in each measurement bubble life time)
Max number of measurements 20,000
stored in the unit (downloadable to
external PC)
External PC software Optional