The DeltaPi-4 is equipped with four parallel sensors to increase throughput of experiments.

Kibron DeltaPi-4 > standard configuration

Base mechanics                  27 x 28 x 16 (h) cm ( 10,6 x 11 x 6,3 inches)
  5 kg ( 10,5 lbs)
Electronics 27 x 23 x 8 cm (10.6 x 9 x 3.1 inches)
Total weight 7 kg (14,7 lbs)

 

Principle                             Wilhelmy method using a small diameter ( 0.51 mm)
  special alloy wire. No artefactual hysteresis as when
  using the conventional Pt-plates. No drying and
  accumulation of salt which cause significant errors
  when filter paper is used. The DeltaPi-4 is equipped with
  four parallel sensors.
Dynamic range 0 to 130 mN/m
Resolution 10 µN/m
Temperature sensor Automatic monitoring and display of temperature
  in the course of the experiment, resolution
  0.1 degrees (optional feature)

 

Materials                            15 well plate, high purity PTFE. Several designs available.
  Also user-defined designs are routinely made.
Volume 1 ml in surface pressure measurements. Subphase
  can be magnetically stirred.

The Kibron DeltaPi-4 is equipped with 4 parallel sensors for increased performance.