Related Manuals for avantor VWR MICRO STAR 30
Summary of Contents for avantor VWR MICRO STAR 30
- Page 1 Instruction manual ® MICRO STAR 30 EU cat. no 521-2752 MICRO STAR 30 with rotor RA 24/2 521-2753 MICRO STAR 30 without rotor Version 03 Issue 11/2021...
- Page 2 Legal address of Manufacturer Europe VWR International bv, Researchpark Haasrode 2020 Geldenaaksebaan 464 B-3001 Leuven +3216385011 be.vwr.com UK Importer: VWR International Ltd Hunter Boulevard, Magna Park Lutterworth, Leicestershire, LE17 4XN uk.vwr.com Country of Origin SLOVENIA Dear customer, Congratulations for purchasing our centrifuge MICRO STAR 30. You have selected a reliable device which combines many advantages.
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Page 3: Table Of Contents
Table of Contents Warning Safety information Package contents Unpacking Installation Intended use Symbols and conventions Product specifications Overview Description of knobs and switches Control panel Operational keys Getting Started Turning on the centrifuge Opening and closing of the lid Important Guidelines Rotor mounting and dismounting Imbalance indicator Operation... - Page 4 General maintenance Regular service Cleaning the centrifuge Cleaning the rotor Rotor sterilization Shipping User replaceable accessories and spare parts Calculations Calculation of centrifugal force Calculation of maximum permitted rotor speed Technical Service Warranty Compliance with local laws and regulations Equipment disposal Local VWR offices in Europe and Asia Pacific ®...
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Page 5: Warning
Warning Before using the machine, make sure to read and understand this manual thoroughly. Keep the manual close to the machine, easily accessible to all the users. Improper operation can cause injury to persons or damage to the equipment. Safety information Please follow the guidelines below, and read this manual in its entirety to ensure safe operation of the unit. -
Page 6: Package Contents
Package contents Description Quantity Laboratory centrifuge VWR MICRO STAR 30 Instruction manual Hexagonal rotor key Power cord Angle rotor RA 24/2 (only with ECN 521-2752) Unpacking The weight of the centrifuge is 22.5 kg. To prevent possible injuries, at least two people should lift and carry the centrifuge by holding it at the bottom from opposite sides. -
Page 7: Intended Use
Before connecting the centrifuge to the mains power supply, check that the mains voltage and frequency correspond to the specifications on the name label of the centrifuge. The mains cable of the centrifuge may only be connected to a properly grounded wall socket. To disconnect the mains supply from the centrifuge in the event of malfunction, an emergency switch separate from the centrifuge must be available. -
Page 8: Overview
2 °C to 35 °C Ambient temperature: Maximum relative humidity: 75%, non-condensing Dimensions (W x D x H): 360 x 430 x 288 mm Weight: 22.5 kg We reserve the right to alter specification details without prior notice or liability! Overview Main parts of the centrifuge are designated on the following pictures: Window... -
Page 9: Description Of Knobs And Switches
Description of knobs and switches By turning on the main switch, you turn on the power of the centrifuge. By turning off the main switch, you turn off the power of the centrifuge. Main switch By rotating the knob, you change the values of the parameters on display. By rotating the knob clockwise, the value increases, and by rotating it counter-clockwise, the value decreases. -
Page 10: Operational Keys
Program display PROGRAM key Knob FAST SPIN key LID key START key STOP key Operational keys By pressing this key, you can set the rotational speed (RPM) or centrifugal force (RCF). The key lights up. By repeated pressings on this key, you select which parameter will be set. - Page 11 By pressing and holding this key, you perform the fast spin. The centrifuge runs for as long as you hold the key pressed. Time of run in seconds is displayed on time display. The acceleration and braking levels are fixed to 9 (the highest), and they can't be FAST SPIN changed.
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Page 12: Getting Started
Getting Started Before using the centrifuge for the first time, familiarize yourself with the control panel and the functions of the knob and keys/icons. Turning on the centrifuge Use the enclosed power cord to connect the centrifuge to the mains power supply. Turn on the main switch, which is located on the front of the right side of the centrifuge. -
Page 13: Imbalance Indicator
• Mount the rotor on the motor axle and firmly tighten the rotor nut by turning it clockwise, using the supplied hexagonal rotor key. • To dismount the rotor, turn the rotor nut counter-clockwise, using the hexagonal rotor key and then remove the rotor. -
Page 14: Operation
CORRECT WRONG WRONG If an imbalance is detected at speeds higher than approx. 300 RPM, the centrifuge will automatically stop and an error message IMBAL OUR will be displayed. Operation Pre-selecting speed/RCF By pressing the SPEED key, you can set the rotational speed (RPM) and centrifugal force (RCF). The key lights up. -
Page 15: Pre-Selecting Run Time, Acceleration And Braking Level
Pre-selecting run time, acceleration and braking level By pressing the TIME key, you can set the time (TIME), acceleration level ( ) and braking level ( ). The key lights up. By repeated pressings on this key, you select which parameter will be set. When indicator TIME is lit, you can set the run time, when indicator is lit, you can set the acceleration level, and when indicator... -
Page 16: Program Setting
Program setting You can save 100 programs, with different operational parameters, in the centrifuge memory. NOTE: You can cancel the procedure for program setting by pressing the STOP key and return to stand-by mode without confirming the data. If you want to use the existing program, follow the next procedure: By pressing the PROGRAM key, you can set and select programs. -
Page 17: Starting And Stopping The Centrifuge
Starting and stopping the centrifuge Before starting the centrifuge, turn on the main switch, open the centrifuge lid, insert the rotor and load it with test tubes, close the centrifuge lid and set the operation parameters or select a suitable program. By pressing the START key, you start the run of the centrifuge. -
Page 18: Fast Spin
Fast spin By pressing and holding the FAST SPIN key, you perform the fast spin. The centrifuge will run as long as you hold the key pressed. Time of run is displayed on time display, and the program display shows FS (fast spin). The acceleration and braking levels are fixed to 9 (the highest), and they can't be changed. -
Page 19: Troubleshooting
Troubleshooting Review the information below to troubleshoot operating problems. Error messages If an error occurs during the operation of the centrifuge, an error message appears on the display, and the centrifuge stops automatically. The program display shows message Er, while speed display and time display show the error message. -
Page 20: Exit From Error Display
DISPLAY PROBLEM SOLUTION SPEED TIME REPAIRS Reduce braking level User Voltage overload on Error on frequency regulator Service the DC link Error on braking resistor Service Voltage too low on the Check power supply Service DC link Repeat run User DRIVE Reduce acceleration level User... -
Page 21: User's Parameters
User's parameters With user's parameters, you can check and set some of the operational properties of the centrifuge. For entering to user's parameters, the centrifuge must be in stand-by mode. Simultaneously press the SPEED and PROGRAM keys and hold them for about 5 seconds. When the first parameter is displayed and the TIME key lights up, release the keys. -
Page 22: General Maintenance
General maintenance Regular service We recommend having the centrifuge and associated rotors checked by authorized service at least once a year. You must thoroughly clean and disinfect the centrifuge prior to service. Cleaning the centrifuge Please remove any condensed water from the rotor chamber using a soft, absorbent cloth. After use, leave the centrifuge lid open, so the inside can dry out. -
Page 23: Cleaning The Rotor
Refrain from using any other cleaning or decontamination procedure than those recommended here, if you are not entirely sure that the intended procedure is safe for the equipment. Use only approved cleansers. If in doubt, contact VWR. Cleaning the rotor The rotor and accessories must be regularly cleaned to prevent contamination and corrosion caused by residue. -
Page 24: User Replaceable Accessories And Spare Parts
User replaceable accessories and spare parts Description Quantity Cat. No. Angle rotor RA 24/2, 24 x 1.5/2 ml micro tubes with aerosol tight lid, 521-2576 max. RCF 31,150 xg, max. speed 18,000 RPM Angle rotor RA 16/5, 16 x 5 ml micro tubes with aerosol tight lid, 521-2577 max. -
Page 25: Calculation Of Maximum Permitted Rotor Speed
Calculation of maximum permitted rotor speed Users are responsible and must consider the limitations for maximum permitted rotor speed and about correct rotor load. The maximum permitted speed for each type of rotor is marked on each rotor. It is defined for the use of samples with maximum density of 1.2 g/cm If you need to use higher density samples, maximum permitted rotor speed must be reduced according to the following formula:... -
Page 26: Compliance With Local Laws And Regulations
Compliance with local laws and regulations The customer is responsible for applying for and obtaining the necessary regulatory approvals or other authorisations necessary to run or use the Product in its local environment. VWR will not be held liable for any related omission or for not obtaining the required approval or authorisation, unless any refusal is due to a defect of the product. -
Page 27: Local Vwr Offices In Europe And Asia Pacific
Local VWR offices in Europe and Asia Pacific Austria Hungary Poland VWR International GmbH VWR International Kft. VWR International Sp. z o.o. Graumanngasse 7 Limbowa 5 Simon László u. 4. 1150 Vienna 4034 Debrecen 80-175 Gdansk Tel.: +43 1 97 002 0 Tel.: +36 (52) 521-130 Tel.: +48 058 32 38 210 Email: info.at@vwr.com...
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