Basic HTML Version
liquid handling
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Valco Instruments Co. Inc. Sales:
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83
Applications
Flow cytometry, cell and drug
perfusion
HTS and robotic systems
Infusion and micro-dialysis
Micro diluters/dispensers for nl to
ml range applications
Micro liquid transfers (nl) for
micro arrays
Microtiter plate dispensing using
multiposition valves
Liquid Handling Pumps
Liquid
Handling Pumps, M Series
The Cheminert® M Series liquid handling pump* is a syringe-free pump capable
of delivering a bidirectional flow over six orders of magnitude.
Operating principle
At the core of the pump is a polymeric
rotor housing four 1/8”diameter
pistons in sapphire cylinders. As the
microstepper motor turns the rotor,
the pistons float on a stationary cam;
at any given moment, one piston is
filling, one is dispensing, and the other
two are in transit between the fill and
dispense positions.
M6 pumps
10 nl - 10 ml
Prod No
M6 pump with:
Controller and stepper motor
CP2-4841-100M1
Stepper motor (no controller)
CP2-4841-100SM
M6 pump only
CP2-4841-100D
M50 pumps
50 µl - 50 ml
Prod No
M50 pump with:
Controller and stepper motor
CP3-8182-625M2
Stepper motor (no controller)
CP3-8182-625SM2
M50 pump only
CP3-8182-625D
Accessories and replacement parts
Prod No
Pump motor
M6
CP-DSM
M50
CP-DSM2
Controller, MicroLynx-4
CP-CM1-P
The M Series is a positive displacement
pump, which means that it is self-
priming and tolerant of any gas which
may find its way into the fluid lines.
There is no separate fill cycle, and the
capacity is unlimited.
RS-232 and RS-485 communication
protocols are incorporated into the
microprocessor-driven controller.
(USB interface requires an adapter.)
The included software package
controls flow rates, flow direction,
and metered volumes.
* Patent No. 6,079,313
S
pec
s
M6
M50
Continuous
minimum dispense
100 nl
50 µl
Continuous
maximum dispense
5 ml/min
25 ml/min
Maximum
back pressure
100 psi
100 psi
Gravimetric precision
for 125 µl
0.5%
0.8%
for 1.25 ml
0.05%
0.1%
Pump internal
volume (µl)
100 ± 2 µl
625 ± 10 µl
CHROMalytic TECHnology Pty Ltd AUSTRALIAN Distributors e-mail: sales@chromtech.net.au Tel: 03 9762 2034