Bio-rad Model EP-1 Econo Pump Manuel d'utilisateur Page 1

Model EP-1Econo PumpInstructionManualCatalog Numbers731-8140731-8142For Technical ServiceCall Your Local Bio-Rad Office orin the U.S. Call 1-800-4BIOR

Program Run Key This key is used to control a programmed gradient or fraction collection method. When the indicatorlight is flashing, pressing this ke

Diverter Valve Output This 8-pin outlet sends a signal to theModel SV-3 diverter valve, to divertflow between collection devices.Auxiliary Output This

When using tubing other than precut tubing from Bio-Rad, the tubingmust be cut to the following lengths to accommodate prestretch:Tubing LengthTygon,

Lock-Ring Color Tubing IDRed 0.8 mm (1/32")Orange 1.6 mm (1/16")Yellow 3.2 mm (1/8")Fig. 5.2. Attachment of tubing fittings.3. Insert

Note: Overtightening the platen adjustment screw will reduce flow rateand shorten tubing life. If the platen is too loose, flow rate will decreaseas b

3. Press Calibration key until “CAL” is displayed. Pressthe Run/Stop key. Pump will run for 5 minutes at 25%of maximum speed, and the display will cou

7.1 Use of the Econo Pump with the Model 2110Fraction CollectorThe Econo Pump is capable of controlling the Model 2110 FractionCollector. The pump mus

4. After selecting a Vtvalue, press the flashing FractionCollection key to enter the value. The flashing LED display shows the estimated number of fra

2. During the Voperiod of the fraction collection scheme (as indicated bythe Voindicator light), the fraction collector is not active. To collectfract

Fig. 7.1. Connection of the Model SV-3 Diverter Valve.7.2 Use of the Econo Pump with the Model 2128Fraction CollectorThe Econo Pump is capable of cont

WarrantyModel _________________________________________Serial Number ___________________________________Date of Delivery _____________________________

7.3 Use of the Econo Pump with the BioLogicSystemThe Econo Pump can be controlled by the BioLogic System and usedas a sample loading pump.Note: The Ec

Section 9TroubleshootingProblem Possible Cause SolutionPump displays Power surge or 1. Turn the power switch off."OUT" brownout 2. Press an

Problem Possible Cause SolutionLarge change in Re-calibrate flow.back pressure orfluid viscosityRestriction on inlet RemedysideExcessive tubing Platen

Appendix ATechnical SpecificationsNumber of channels 2Flow rate range (per channel) 0.1-20 ml/min (depending on tub-ing diameter)Pump head speed 25 rp

Appendix BOperation of the Model EP-1 Econo Pump WhenConnected to Other InstrumentsThe Model EP-1 Econo Pump provides a variety of output signals whic

Appendix C Ordering InformationCatalogNumber Product DescriptionModel EP-1Econo Pump731-8140 Model EP-1 Econo Pump, 110 V (USA power cord), withtubing

23CatalogNumber Product Description731-8220 Low Pressure Fittings Kit, includes over 250 male andfemale luer connectors, 2- and 3-way stopcocks, and t

Life ScienceGroupWeb site www.bio-rad.com USA (800) 4BIORAD Australia 02 9914 2800 Austria (01) 877 89 01 Belgium 09-385 55 11 Brazil 55 21 507 61

Table of ContentsSection 1 Safety ...1Section 2 Introduction ...

Section 1SafetyDisconnect supply before servicing. No user serviceable parts inside,refer servicing to Bio-Rad service personnel.This instrument is in

Section 2IntroductionFig. 2.1. Model EP-1 Econo Pump.The Model EP-1 Econo Pump is a two-channel, bi-directional, variablespeed peristaltic pump for lo

Section 3Unpacking and Setting Up3.1 Unpacking InstructionsCarefully remove the unit from the shipping box, lifting from the handle on the back of the

3.2 Voltage ConversionWarning: The Model EP-1 Econo Pump is shipped in its 120 V or220 V version. To operate at other voltages, refer to the procedure

Section 4Physical Description and Control Features4.1 Front Panel FunctionsFig. 4.1. Front panel controls.Display FunctionLED Display The four-charact

Indicator Lights These lights indicate the units for thevalue displayed on the LED displaylocated to the left. A flashing lightindicates that a value