| The Auto Dispensing
Unit is a software-driven tool and
control pump for creating single drops
or dynamic drops such as required
by advanced / receding studies. This
hydraulic system uses disposable tips
for multiple liquid studies and quick
changes from one specimen to another.
The system includes software, serial
cable, a stage adapters, one 250ul
syringe (other sizes optionally available),
and one set of disposable tips. The
control software is provided with
hardware as an optional package.
Supporting high-precision glass
syringe like Hamilton from 5μl to
50 ml, stepped motor with optical
encoder for positioning feedback,
dosing rate range at 1.0 ~ 400 μl/min.
Up to 4 units can be supported by
the software, they are connected
to dispensing needles located in
the syringe selector via fittings
and tubing and allow undisturbed,
nearly pulse-less increasing or
decreasing of droplet volume for
measurements of advancing/receding
contact angle and interfacial rheology
properties.
These fully programmable, precision
liquid handling instrument are available
in single and multi- channel configurations.
Due to its very short connection
path (60 mm), the dead volume can
be kept very low. Its wide dosing
rates make it the best choice for
scientific and industrial routine
measurements.
Versatile dispensing mode settings
with manually, continuously, fixed
volume, volume scope, volume cycle
and volume oscillation are available
for specific applications.
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