High Pressure OEM Syringe Pump Modules

High Pressure OEM Syringe Pump Modules

The High Pressure Syringe Pump Module employs a microcontroller which controls a small step angle stepping motor that drives a lead screw and Pusher Block. Microstepping techniques are employed to further reduce the step angle, eliminating flow pulsation. Data can be entered via an RS-232 connector located on the micro controller. The microcontroller calculates the cross-sectional area of the syringe selected and calibrates the flow rate and volume accumulation. The numerous features of the High Pressure Pump Module result from the use of microprocessor technology.

Please follow this link for syringe options.

Please follow this link for tubing and connector options.

Item# Description
70-2202 High Pressure Syringe Pump Module
For local pricing, contact your nearest distributor.

The High Pressure Syringe Pump Module employs a microcontroller which controls a small step angle stepping motor that drives a lead screw and Pusher Block. Microstepping techniques are employed to further reduce the step angle, eliminating flow pulsation. Data can be entered via an RS-232 connector located on the micro controller. The microcontroller calculates the cross-sectional area of the syringe selected and calibrates the flow rate and volume accumulation. The numerous features of the High Pressure Pump Module result from the use of microprocessor technology. 

The High Pressure Programmable Pump Module model provides full programmability along with Infuse/Withdraw capability. This unit is designed to operate inside an enclosure, cabinet, or on top of a bench. The board may be removed for “remote” operation. 


Features

  • Easy to incorporate legendary syringe pump technology into your equipment 
  • Ideal high force syringe pump for do-it-yourselfers and OEM equipment designers 
  • Precisely dispenses volumes at high pressure 
  • Smooth flow 
  • Nonvolatile memory 
  • Three modes of operation: 
    • Constant flow rate 
    • Volume dispense 
    • Programmable 
  • Quantity discounts available on request


Program Description

The programming functions of this pump provide powerful capabilities for advanced experiments. While in program mode this pump can perform the following tasks at a predetermined time or when prompted by a signal from an external device:

  • Start or stop pumping 
  • Change pumping direction (infuse-withdraw) 
  • Change flow rates 
  • pump a precise volume and stop 
  • Pause operation 
  • Ramp up or down flow rates 

In program mode the above tasks can be linked together into powerful programs to simplify your automation projects.


Functionality

Pressure and Speed

The High Pressure Pump Module can deliver up to 220.82 ml/minute with a single 140 ml syringe. Maximum pressure is dependent on syringe size. Drive produces >200 lb linear force.

Infusion and Refill Rates

Specify independent rates for infusing and refilling. This allows a slow infusion rate then a fast refill.

Target Volume

Specify the volume that is to be infused or refilled. The pump will run at the rate specified until this volume has been delivered when in the Volume mode.

Auto Fill

Auto Fill automatically activates an externally attached solenoid and refills the syringe when it is empty. This permits infusions to be virtually independent of syringe capacity.  When set to ‘ON’, the syringe is assumed to be empty. Auto Fill continuously monitors the volume of the syringe according to the volume pumped. When the pump determines that the syringe is empty, the operation in progress is suspended and Auto Fill is activated. The pumping direction is then reversed and the pump runs at the refill rate. 

Modes of Operation

(Set for pump mode, can be changed thru RS-232)

  • Pump: Runs continuously in the infuse or refill directions until stopped. 
  • Volume: Runs until a specified volume has been pumped or refilled. 
  • Program: Pump operates according to specified sequence of instructions. 

(Note: All modes interact with Auto Fill)

External Connections User I/O 

Allows pump operations to be synchronized with external devices or by a person at a distance from the pump. Connector pins are available to control direction of pump travel to control an external valve for refilling, and for general use. A simple contact closure to ground or TTL level signals may be used for inputs.

RS-232 
Multiple pumps can be ‘daisy chained’ together and remotely controlled from a computer or any device communicating via RS-232. 

Stall Detection 
An optical detector is used to verify expected movement of the motor. If the motor is prevented rfom turning due to jamming or excessive back pressure, the pump will stop. 

Program Storage 
Programmable model can store up to 4 sets of 9 program sequences for later selection. 

Infuse Rate 
The Infuse Rate is the rate of pumping while infusing in the Pump or Volume modes. 

Target Volume 
The Target Volume is the volume that you desire to deliver at the set Infuse or Refill Rate. 


This Pump Module is supplied complete with the following  components: 

  • Component Quantity 
  • Main Unit 1 
  • Motor/Encoder Extension Cable, 6 ft. 1 
  • DC Power Extension Cable, 6 ft. 1 
  • RS-232 Cable 1


Please follow this link for syringe options.

Please follow this link for tubing and connector options.

Specifications70-2202
# of Syringes1
Accuracy±0.5
Average Linear Force200 lb(90.91 kg)
Cable Length6 in (15.24 cm)
CommunicationsDC Power 4-pin Header (Friction Lock – Molex or AMP)
RS-232 4-pin RJ-11 Telephone Jack
User I/O 9-pin D-Sub Female
Control Board Mounting HolesMounting holes for (4) #6 screws
Dimensions, Control Board Mounting
L x W
4.50 x 7.00 in
(11.43 x 17.78 cm)
Dimensions, Mounting
L x W
11.375 x 5.00 in
(28.9 x 12.7 cm)
Dimensions, Overall
H x W x D
6.625 x 5.50 x 11.875 in
(16.8 x 14.0 x 30.2 cm)
DisplayOptional 2x20 Line VFD (p/n 2400-235)
Drive: ControlConstant Current (Chopper) Drive, 2A per phase (max.), microstepping (from 1/2 to 1/32)
Drive: Lead Screw Pitch24 threads per inch
Drive: Ratio2:1 (1:2 optional)
Environmental Humidity20 to 80% RH non-condensing
Environmental Operating Temperature Metric0 to +35 C
Flow Rate Maximum220.82 ml/min
Flow Rate Minimum0.001 ul/min
KeypadOptional (p/n 2400-252)
Motor1.8 deg
Mounting HolesMounting holes for (4) #8 screws
Net Weight 8.5 lb (3.86 kg)
Pump FunctionInfuse/Withdraw
Pusher Travel Rate Maximum190.676 mm/min
Pusher Travel Rate Minimum0.18 mm/min
RS-232RS-232
Reproducibility±0.1
Step Rate Maximum416.7 sec/step
Step Rate Minimum27.3 step/sec
Syringe Size Maximum140 ml
Syringe Size Minimum0.5 ul
Voltage Range(+)12 to +40 VDC
DOCUMENT DESCRIPTION
702202_OEM4400-A_manual.pdfHigh Force Modular Pumping Component Manual