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Microprocessor Controlled Pumps
with or without Dispensing
PC1 73-3132
KEY FEATURES
Extremely low pulsation
Figure A
Highest Accuracy
Very high repeatability on all channels
Lacquered stainless steel housing for long life
Available with 4, 8, 12, 16 or 24 channels
Flow rate and dispensing volume (dispensing models only)
can be calibrated
CA click ‘n’ go cassettes provide defined and repeatable
occlusion conditions
Cassettes are included
RS-232 interface for PC control – dispensing models only
APPLICATIONS
Perfusion of animal tissue slices
Toxicological in-vitro use
Flow injection analyzers
Low-flow, multi-channel fluid transfer and dosing
or filling applications
These tubing pumps are ideal for a wide variety of applications
including perfusion of animal tissue slices and in-vitro toxicological
procedures. They are available in a variety of channel configurations
and have two flow rate ranges. Each pump is also available in two
models. Select from a pump with or without a dispensing function.
These pumps feature a unique planetary drive system where the sun
wheel drives each roller directly (see Figure A). This prevents axial
push-pull friction on the tubing which results in increased service-life
of the tubing, lower pulsation and high repeatability.
Microprocessor Controlled Pumps Specifications
OPERATING MODES:
IPC With Dispensing 11 operating modes and calibrating functions
IP Without Dispensing Run/Stop, Speed Control and Direction only, no
dispensing features or calibrating functions
FLOW RATES (PER CHANNEL):
IPC With Dispensing 0.0004 to 11 ml/min
IP Without Dispensing 0.002 to 44 ml/min
CHANNELS 4, 8, 12, 16 or 24
ROLLERS 8
OPERATING PANEL: 6-BUTTON MEMBRANE KEY-PAD WITH LED DISPLAY
IPC With Dispensing Various operating modes for dosing applications
IP Without Dispensing 2 LEDs indicating LOCAL or REMOTE operation
SPEED SETTING:
IPC With Dispensing 1-100%, resolution 0.1% (rpm) or in µl/min
or ml/min (flow rate)
IP Without Dispensing 1-100%, resolution 0.1% rpm, resolution 0.1 rpm,
resolution 0.03 rpm
SPEED CONTROL Closed loop control for load independent speed
REMOTE CONTROL
IPC With Dispensing RS-232 “in” and “out”
Digital inputs (TTL level)
Analog input for speed control
Analog output for speed monitoring
IP Without Dispensing Analog interface (no RS-232)
MicroprocessorControlled Pumps
with or without Dispensing Flow Rates
2-STOP TUBING
IP AND IPC PUMPS FLOW
RATES ML/MIN PER CHANNEL
IP-N AND IPC-N PUMPS FLOW
RATES ML/MIN PER CHANNEL
ENE# ID MM Min. Max. Min. Max.
00 0.13 0.002 0.15 0.0004 0.039
02 0.25 0.005 0.41 0.001 0.10
05 0.51 0.015 1.5 0.004 0.38
08 0.76 0.032 3.2 0.009 0.81
11 1.02 0.057 5.7 0.014 1.4
14 1.22 0.079 7.9 0.020 2.0
17 1.52 0.12 12 0.030 3.0
20 1.85 0.17 17 0.043 4.3
23 2.54 0.30 30 0.075 7.5
25 3.17 0.44 44 0.11 11
*Note: Approximate values: determined with water at 22˚C, no differential pressure,
with Tygon ® Tubing
Harvard Apparatus phone 508.893.8999 toll free U.S. 800.272.2775 fax 508.429.5732 www.harvardapparatus.com 55