Cole Parmer 74900-20 User Manual

Dual & multiple syringe infusion pump

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Dual & Multiple
Syringe Infusion Pump
Users Manual
Publication 5607-012-REV-B

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Summary of Contents for Cole Parmer 74900-20

  • Page 1 Dual & Multiple Syringe Infusion Pump Users Manual Publication 5607-012-REV-B...
  • Page 2 WEEE/RoHS Compliance Statement EU Directives WEEE and RoHS To Our Valued Customers: We are committed to being a good corporate citizen. As part of that commitment, we strive to maintain an environmentally conscious manufacturing operation. The European Union (EU) has enacted two Directives, the first on product recycling (Waste Electrical and Electronic Equipment, WEEE) and the second limiting the use of certain substances (Restriction on the use of Hazardous Substances, RoHS).
  • Page 3: Table Of Contents

    Cole-Parmer ® Dual & Multiple Syringe Pump Contents Specifications..........................3 General Safety Summary......................4 General Description ......................5 Features ..........................5-7 Operating Instructions Power Switch ......................8 Syringe Loading ......................8 Withdrawal Operation ....................8 Push/Pull Syringe Pump ..................9 Menu Features ......................10 Keypad Functions....................10 Fast Forward, Fast Reverse ..................10 Syringe Diameter Entry ..................11...
  • Page 4 Cole-Parmer ® Dual & Multiple Syringe Pump Fuses ............................31 Maintenance ........................32 Standard Table of Syringe Diameters ................33 Japanese Table of Syringe Diameters ................34 Standard Minimum and Maximum Flowrates..............35 Japanese Minimum and Maximum Flowrates ..............36 Limited Warranty........................37...
  • Page 5: Specifications

    Cole-Parmer ® Dual & Multiple Syringe Pump Specifications Model Dual Infusion Pump Syringe size 10 microliter to 140 milliliter Electrical Rating US model 115 V ~ , 0.25 A CE model 230 V ~ , 0.16 A Fuse 5 x 20 mm, 250 V ~ , Slow Blow, 0.25 A...
  • Page 6: General Safety Summary

    Cole-Parmer ® Dual & Multiple Syringe Pump General Safety Summary Please read the following safety precautions to ensure proper use of your syringe pump. To avoid potential hazards and product damage, use this product only as instructed in this manual. If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
  • Page 7: General Description

    74900-10 74900-20 74900-30 74900-40 74900-70 74902-60 74901-50 Features 1) Syringe identification Look up Table The pump contains a table of standard syringes arranged by manufacturer, material and size.
  • Page 8: Features

    Cole-Parmer ® Dual & Multiple Syringe Pump Features (continued) MODES OF OPERATION Infusion Rate and volume settings: pump infuses to the set volume and stops. Rate setting only: pump runs until manually stopped or stalls. Withdrawal Rate and volume settings similar to above.
  • Page 9 Cole-Parmer ® Dual & Multiple Syringe Pump Features (continued) STALL DETECTION The motor is monitored by an optical encoder to confirm the programmed movement. If the back pressure increases due to jamming or flow restriction then the motor may stall.
  • Page 10: Operating Instructions

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions POWER SWITCH The power switch is located on the right corner of the rear panel. SYRINGE LOADING (4) Anti-syphon knob (1) Drive nut knob (2) Syringe clamp Anti-syphon bracket (3) Withdraw screw To simplify syringe loading, the pusher block can be disengaged from the leadscrew by turn- ing the knob(1) and manually moved along the guide rods.
  • Page 11: Push/Pull Syringe Pump

    Increase travel is possible if the infusion syringe is retained in the left syringe holder without use of the syringe rest. Model 74902-60 has all the features of a Model 74900-20 and, for the push-pull operation the Withdrawal Mode should be selected from the menu. In this mode the pusher block will...
  • Page 12: Menu Features

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) MENU FEATURES When the pump is first turned on the LCD will display the last Rate or Volume setting. Pressing Select repeatedly will always return the display to the main menu.
  • Page 13: Syringe Diameter Entry

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) SYRINGE DIAMETER ENTRY The pump must be calibrated by identifying the internal diameter of the syringe used. Once entered this data is stored in non-volatile memory and need be modified only when a different syringe is used.
  • Page 14: Units Setting

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) UNITS SETTING prompt: Vol.: 00.00 ml < The units displayed can be changed if required. Use the RIGHT arrow key to move the pulsing indicator to the units displayed. Continue to use the RIGHT arrow key to scroll through the possible units.
  • Page 15: Change Or Review Volume Setting While Running

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) CHANGE OR REVIEW VOLUME SETTING WHILE RUNNING While the pump continues to run press select to return to the main menu. Scroll through the menu and select Volume to display the set dispense volume.
  • Page 16: Manual Stall Setting And Microliter Syringes

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) MANUAL STALL SETTING AND MICROLITER SYRINGES A movable collar, located on the rear guide rod of infusion only pumps, can be set to limit travel of the pusher block. The block moves until stalled against the collar when the electro- optical sensor detects the stall and stops the pump.
  • Page 17: Clearing A Stall Condition

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) CLEARING A STALL CONDITION Should a stall occur the pump motor is stopped to prevent damage. To clear the display press select. To move the stalled mechanism use the fast forward or fast reverse to move the pusher block.
  • Page 18: Rs232 Connections

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) RS232 COMMANDS RS232 is used for remote computer control of up to 100 pumps, identified with an address from 0 to 99 and set to the correct baud rate. Each pump can be controlled either from the keypad or via RS232 at all times, but the pump can only respond to one command at a time.
  • Page 19 Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) RS232 COMMANDS (continued) Prompts > running in infusion direction < withdrawing stopped not applicable error (see error? command) carriage return <CR> All pumps chain interpret this as a stop command pump address<CR>...
  • Page 20 Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) RS232 COMMANDS (continued) ratei nnnnn u/u Sets infusion rate. Where is nnnnn is ., 0 to 9, and u/u are units. Units required but if not specified then defaults to automatic setting based on syringe diameter.
  • Page 21: Rs232 Format

    Cole-Parmer ® Dual & Multiple Syringe Pump Operating Instructions (Continued) RS232 COMMANDS (continued) error? Errors 8 - 15 only occur if using pressure switch. 8 = overpressure 9 = serial error overpressure 10 = stall + overpressure 11 = stall + serial overrun + overpressure...
  • Page 22: General Information

    Programmable Option– General Information KEYPAD PROGRAMMABLE PUMPS The “program mode” is available on all Cole-Parmer Infuse/Withdraw models and permits multistep dispenses without the need for computer control. From the pump keypad, a custom program can be entered, which will control the pump from seconds to days;...
  • Page 23: Features

    Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option–Features PARAMETERS WHICH CAN BE PROGRAMMED IN EACH STEP Time duration Infuse or withdraw Start flowrate End flowrate TTL output settings Pause, wait for TTL input actuation Loops to repeat previous steps To simplify the programming, previously programmed settings are stored in non-volatile memory and are displayed when Program Mode is selected.
  • Page 24: Menu Operation

    Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– Menu Operation After selecting MODE and then PROGRAM the display will show STEP which leads into edit- ing the program. Number of STEPS Menu prompts “NUM of Steps”. Enter total number of program steps using numerical keypad and press SELECT or ENTER to save a maximum of 8.
  • Page 25 Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– Menu Operation (Continued) Rate (Continued) Options: if R1=R2=0 The pump is stopped, no flowrate. if R1<R2 Flowrate increases LINEARLY from R1 to R2 over the step time. if R1>R2 Flowrate decreases LINEARLY from R1 to R2 over the step time.
  • Page 26: Menu Operation

    Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– Menu Operation (Continued) Loop (Continued) LOOP COUNT After setting the initial step number of the loop, the menu will prompt for the “loop count”, the number of times the loop will be repeated.
  • Page 27: Running The Program

    Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– Running The Program The Run key starts the program; the displayed time counts down and the direction arrow flashes. Hold/Continue If the Run/Stop key is pressed while running a program, the pump is stopped but gives an option to end the program, or restart the pump and continue the program to its end.
  • Page 28: Commands And Responses

    Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– RS232 Commands and Responses All commands and responses in standard pumps remain the same, however, the program mode does have additional commands and responses. Each pump can be controlled either from the keypad or via RS232 at all times, but the pump can only respond to one command at a time.
  • Page 29 Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– RS232 Commands and Responses (Continued) mode prgm sets pump in program mode. Response : number n sets number of steps in program. n = 1 - 8 step n sets step number to be programmed. n = 1 - 8...
  • Page 30 Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– RS232 Commands and Responses (Continued) timeleft? queries time remaining in active step response: xx:xx:xx where hr:min:sec number? queries number of steps in program response: n where n = 1 to 8...
  • Page 31: Commands And Responses

    Cole-Parmer ® Dual & Multiple Syringe Pump Programmable Option– RS232 Commands and Responses (Continued) PROGRAM EXAMPLE Syringe selected, 4.70 mm diameter RS232 programming mode prgm Select Program mode Number 4 Sets number of steps in the program Step 1 Selects Step 1 for programming...
  • Page 32: Rs232 Commands

    Cole-Parmer ® Dual & Multiple Syringe Pump RS232 COMMANDS RS232 Format 8 data bits No parity 1 stop (can use 2 stops) Pump uses simple three wire communications - ground, transmit, and receive No flow control. No handshaking. Ground Ground...
  • Page 33: Ttl Specifications

    Cole-Parmer ® Dual & Multiple Syringe Pump TTL Specifications 3 2 1 9 8 7 6 As viewed from rear of the pump. Vss , ground ref. Controllable output with Programmable models could be used for relay or valve control (low - infusing, high - refilling)
  • Page 34: Maintenance

    Cole-Parmer ® Dual & Multiple Syringe Pump Maintenance Maintenance is required only for the moving mechanical parts, which should be kept clean and lubricated. Occasionally, a small amount of light machine oil should be applied to the guide rods and a small amount of grease or oil to the leadscrew.
  • Page 35: Standard Table Of Syringe Diameters

    Cole-Parmer ® Dual & Multiple Syringe Pump Standard Table of Syringe Diameters “Air-Tite” All Plastic Ranfac 1 cc 4.70 mm 2 cc 9.12 mm 9.70 12.34 12.48 14.55 15.89 19.86 20.00 23.20 22.50 27.60 28.90 Scientific Glass Engineering Becton Dickinson Interim, WW design, Plastipak 25 µl...
  • Page 36: Japanese Table Of Syringe Diameters

    Cole-Parmer ® Dual & Multiple Syringe Pump Japanese Table of Syringe Diameters (Available in Japanese Models) “Air-Tite” All Plastic Nipro 1 ml short 6.61 mm 1 cc 4.70 mm 1 ml long 4.75 9.70 9.53 12.48 12.96 15.89 15.78 20.00 20.07...
  • Page 37: Standard Minimum And Maximum Flowrates

    Cole-Parmer ® Dual & Multiple Syringe Pump Standard Minimum and Maximum Flow Rates Syringe size Diameter* Minimum Maximum 10 µl 0.46 mm 0.001 µl/hr 21.10 µl/min 25 µl 0.73 mm 0.003 µl/hr 53.15 µl/min 50 µl 1.03 mm 0.005 µl/hr 105.8 µl/min...
  • Page 38: Japanese Minimum And Maximum Flowrates

    Cole-Parmer ® Dual & Multiple Syringe Pump Japanese Minimum and Maximum Flow Rates (Available in Japanese Models) Syringe size Diameter* Minimum Maximum 10 µl 0.46 mm 0.001 µl/hr 21.10 µl/min 25 µl 0.73 mm 0.003 µl/hr 53.15 µl/min 50 µl 1.03 mm...
  • Page 39: Limited Warranty

    This warranty does not extend to misuse, neglect or abuse, normal wear and tear, accident, modification or unauthorised repair. Cole-Parmer® will not be liable or in any way responsible for any incidental or consequential economic or property damage. Some States do not allow the exclusion of incidental or consequential damages, so the above exclusion may not apply to you.
  • Page 40 Cole-Parmer 625 East Bunker Court Vernon Hills, Il 60061-1844 Phone: 847.549.7600 Fax: 847.247.2929 Web: www.coleparmer.com Copyright © 2010 by Cole-Parmer. All rights reserved. Printed in USA...

This manual is also suitable for:

74900-3074900-1074900-4074900-7074901-5074902-60

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