Sigma 6-16KHS Operating Manual
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Sigma 6-16KHS Operating Manual

Refrigerated centrifuge with heating system
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Translation of the original operating manual
sb
10/2012
Rev. 1.19 of 21/03/2019
Sigma 6-16KHS; ;
part no. 0702302
Sigma 6-16KHS
Refrigerated Centrifuge
with Heating System
Operating Manual
Please retain for later use!
from serial no. 147199

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Summary of Contents for Sigma 6-16KHS

  • Page 1 Translation of the original operating manual 10/2012 Rev. 1.19 of 21/03/2019 Sigma 6-16KHS; ; part no. 0702302 Sigma 6-16KHS from serial no. 147199 Refrigerated Centrifuge with Heating System Operating Manual Please retain for later use!
  • Page 2 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 2 / 93 Translation of the original operating manual, part no. 0702302...
  • Page 3 Refrigerated Centrifuge with Heating System Sigma 6-16KHS In case of inquiries, please state the following numbers: Order number: Serial number: © Copyright by Sigma Laborzentrifugen GmbH An der Unteren Söse 50 37520 Osterode am Harz Germany Tel.: +49 (0) 5522 / 5007-0...
  • Page 4 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 4 / 93 Translation of the original operating manual, part no. 0702302...

  • Page 5: Table Of Contents

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS Table of contents General information ......................9 Importance of the operating manual .................. 9 Intended use ........................9 Warranty and liability......................9 Copyright ........................10 Standards and regulations ....................10 Scope of Supply ......................10 Layout and mode of operation ..................
  • Page 6 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Table of contents Storage and transport ....................... 25 Dimensions and weight ....................25 Storage conditions ......................25 Notes on transport ......................25 Packaging ........................26 Transport safety device ....................26 Set-up and connection ...................... 27 Installation site ........................
  • Page 7 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Table of contents Switching the centrifuge off ..................... 58 Malfunctions and error correction ..................59 General malfunctions ...................... 59 7.1.1 Emergency lid release ....................60 Table of error codes ......................61 Service contact ....................... 62 Maintenance and service ....................
  • Page 8 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Table of contents Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 8 / 93 Translation of the original operating manual, part no. 0702302...

  • Page 9: General Information

    They are solely intended for this purpose. Any other use beyond this area of application is regarded as improper use. Sigma Laborzentrifugen GmbH cannot be held liable for any damage resulting from such improper use.

  • Page 10: Copyright

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 1 General information  Copyright The copyright concerning the operating manual remains with Sigma Laborzentrifugen GmbH. The operating manual is solely intended for the operator and their personnel. It includes instructions and information that must not be •...

  • Page 11: Layout And Mode Of Operation

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 2 Layout and mode of operation  Layout and mode of operation  Layout of the centrifuge 2.1.1 Functional and operating elements 1 2 User interface (see chapter 6.3.1 - "User interface") 3...

  • Page 12: Name Plate

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 2 Layout and mode of operation 2.1.2 Name plate 1 Manufacturer and registered office 2 Type 3 Serial number 4 Refrigerant data 5 Max. density 6 Nominal voltage 7 Input fuse 8 Symbol for special disposal (see chapter 9 - "Disposal")

  • Page 13: Mode Of Operation

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 2 Layout and mode of operation  Mode of operation  2.2.1 Centrifugation principle Centrifugation is a process for the separation of heterogeneous mixtures of substances (suspensions, emulsions, or gas mixtures) into their components.

  • Page 14: Speed, Radius, And Relative Centrifugal Force

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 2 Layout and mode of operation  2.2.2.1 Speed, radius, and relative centrifugal force The acceleration g, which the samples are subject to, can be increased by increasing the radius in the rotor chamber and by increasing the speed.

  • Page 15: Safety

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety  Safety  Marking of the unit The following symbols are used for all types of centrifuges manufactured by Sigma: Dangerous voltage On (Power) Hot surface Off (Power) Name plate (see chapter Caution! Risk of bruising 2.1.2 - "Name plate")

  • Page 16: Explanation Of The Symbols And Notes

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety Safety indications on the centrifuge must be kept readable at all times. If necessary, they must be replaced. NOTE Not all of the symbols/labels are used for this centrifuge type. NOTE ...

  • Page 17: Responsibility Of The Operator

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety  Responsibility of the operator The operator is responsible for authorising only qualified personnel to work on the centrifuge (see chapter 3.4 - "Operating personnel"). The areas of responsibility of the personnel concerning the operation, maintenance, and care of the unit must be clearly defined.

  • Page 18: Safety Instructions

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety  Safety instructions  3.6.1 Electrical safety To reduce the risk of electrical shock, the centrifuge uses a three-wire electrical cord and plug to connect the equipment to earth-ground. To preserve this safety feature: •...

  • Page 19: Fire Prevention

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety • Prior to any start-up, check the centrifuge, rotor, and accessories for signs of damage that can be discerned from the outside. Special attention must be paid to all of the rubber parts (e.g. motor cover, lid seal, and adapters) in terms of visible structural changes.

  • Page 20: Safety Instructions For Centrifugation

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety  3.6.5 Safety instructions for centrifugation For safe operation, observe the following before starting the centrifuge: • Ensure that the centrifuge was set up properly (see chapter 5 - "Set-up and connection").

  • Page 21: Safety Of Rotors And Accessories

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety 3.6.7 Safety of rotors and accessories 3.6.7.1 Service life The rotors and accessories have a limited service life. Perform regular checks (at least once per month) for safety reasons! • Pay special attention to changes, such as corrosion, cracks, material abrasion, etc.

  • Page 22: Marking

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety 3.6.7.2 Marking During production, every rotor and bucket receives a batch number enabling conclusions to be drawn concerning the production process and the subsequent quality inspection. Some rotors also have an additional serial number providing further detailed information.

  • Page 23: Safety Devices

    3.7.4 Earth conductor check An earth conductor check can be carried out by authorised and specialised personnel using a suitable measuring instrument. Please contact the Sigma service department (see chapter 7.3 - "Service contact").  3.7.5 Imbalance monitoring system A dialog box may pop up or emit a sound signal in order to indicate that the centrifuge is in the inadmissible imbalance range.

  • Page 24: Measures In The Event Of Hazards And Accidents

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 3 Safety  Measures in the event of hazards and accidents • If an emergency arises, switch off the centrifuge immediately! • If in doubt, call the emergency doctor! DANGER  Remaining hazards The centrifuge was built in accordance with the state of the art and in compliance with the generally recognized safety rules.

  • Page 25: Storage And Transport

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 4 Storage and transport  Storage and transport  Dimensions and weight Sigma 6-16KHS Height: 485 mm Height with open lid: 990 mm Width: 790 mm Depth: 711 mm Weight: 158 kg ...

  • Page 26: Packaging

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 4 Storage and transport Packaging The centrifuge is packaged in a wooden crate. • After taking off the lid, remove the side panels. • Remove the packaging material. • Lift the centrifuge upwards with a lifting device to lift it safely. When lifting the centrifuge, always reach under the centrifuge from the side.

  • Page 27: Set-Up And Connection

    The operating voltage on the name plate must correspond to the local supply voltage! DANGER Sigma centrifuges are units of protection class I. The centrifuges of this model series have a three-wire power cord with a fixed cable. They are equipped with a mains power switch with an integrated thermal circuit breaker.

  • Page 28: Using The Centrifuge

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  Using the centrifuge  Initial start-up • Before the initial start-up, please ensure that your centrifuge is properly set up and installed (see chapter 5 - "Set-up and connection").

  • Page 29: Installation Of An Angle Rotor With A Hermetic Lid

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge When using rotors for microtiter plate formats: Ensure that the plate holders are inserted together with the plates into the buckets. CAUTION The lid screw serves for the fastening of the lid onto the rotor only, not for the fastening of the rotor onto the motor shaft.
  • Page 30 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Removing a rotor • Loosen the rotor tie-down screw anti-clockwise and remove the rotor together with the lid. • Loosen the lid by turning it anti-clockwise and then remove it.

  • Page 31: Installation Of Accessories

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.2.2.3 Installation of accessories • Only use vessels that are suitable for the rotor. • In the case of swing-out rotors, all of the compartments must be equipped with buckets.
  • Page 32 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Centrifugation with low capacity • Install the sample vessels in a rotationally symmetrical manner so that the buckets and their suspensions are loaded evenly. • It is not permissible to load angle rotors on only one axis.

  • Page 33: Adapters

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.2.2.4 Adapters In order to ensure easy handling, even if vessels of various sizes are used, carrier systems were developed. • Load the opposite adapters with the same number of vessels and with the same weights in order to avoid imbalance.

  • Page 34: Blood Bag Systems

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge 6.2.2.6 Blood bag systems The centrifuge tolerates an imbalance of approx. 20 g. Therefore, it is important to balance the buckets carefully. • All four places of a rotor must be loaded with buckets. It is permissible to fill just two opposite buckets with blood bag systems.

  • Page 35: Centrifugation With Mineral Oil Tubes

    NOTE 6.2.2.7 Centrifugation with mineral oil tubes The centrifuge 6-16KHS is not suitable for the analysis of water in mineral oil because the required temperatures cannot be reached with the rotor 11165. NOTE Version 10/2012, Rev.

  • Page 36: Control System "Spincontrol S

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  Control system "Spincontrol S"  6.3.1 User interface The centrifuge is operated via three buttons with integrated light-emitting diodes and one function knob. The display is divided into several different fields.

  • Page 37: Manual Mode

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.2 Manual mode  6.3.2.1 Starting a centrifugation run The centrifuge is ready for operation when the start key is illuminated. • Press the start key in order to start a centrifugation run.

  • Page 38: Standard Menu

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.2.5 Standard menu The "Standard" menu is symbolised by the icon " " on the menu bar and it is displayed a few seconds after the centrifuge has been switched on. In this menu, the parameters of a centrifugation run can be displayed and modified.
  • Page 39 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Runtime The set runtime is displayed in the upper section of this field, with the remaining runtime shown below. The runtime is defined as the period from the start of the centrifuge to the beginning of the deceleration phase. The maximum value is 99 h 59 min 59 sec.
  • Page 40 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Rotor: rotor selection list This field shows the rotor that is currently being used. • Select the field "Rotor" and confirm the selection. A list with all of the possible rotors without buckets is displayed.
  • Page 41 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Acceleration This function is used to select an acceleration curve. One can select a linear rise (curves 0-9) or a quadratic rise (curves 10-19). The acceleration curves 20-29 can be programmed as desired (see chapter 11.3 - "Acceleration and deceleration curves").
  • Page 42 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Fig. 16: Program "RAPID_TEMP" • Press the start button in order to start the cooling/heating run. • During the cooling/heating run, only the set temperature can be changed. The current status of the program will be displayed on the status bar.
  • Page 43 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Progress indicator The progress indicator provides a quick overview of the remaining runtime of the running centrifugation run. For this purpose, a green progress bar and percentage value are displayed in the program field.

  • Page 44: Process Library Menu

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge 6.3.2.6 Process library menu The process library can be opened via the " " symbol on the menu bar. It provides the user with an overview of all of the stored programs as processes.

  • Page 45: Parameters Menu

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.2.7 Parameters menu The "Parameters" menu is symbolised by the " " symbol on the menu bar. It is used to specify various conditions for the centrifugation. These conditions are used to monitor the process and to control access to the centrifuge.
  • Page 46 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Radius The radius determines the values of the relative centrifugal force (RCF) that the sample is subjected to. Normally, the maximum RCF value is displayed. If the value is reduced manually, a downward facing arrow "" will be displayed in the RCF field.
  • Page 47 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Temperature monitoring The control system includes a temperature monitoring function. If the actual temperature difference with regard to the set value deviates from the set temperature difference, the centrifuge will stop and an error message will be issued.
  • Page 48 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Lock In order to prevent any unauthorised use of the centrifuge, the following functions can be blocked: • Saving of programs (level 01) • Changing of parameters, short run (level 02) •...

  • Page 49: Setup Menu

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.2.8 Setup menu The "Setup" menu is symbolised by the " " symbol on the menu bar. It is used to perform basic settings concerning the control system of the centrifuge.
  • Page 50 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Start delay If the start delay function is active, the centrifuge will not start until the preset time has elapsed. The symbol "" will be displayed in the runtime field.
  • Page 51 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge System Cycles This field shows the number of cycles as well as the runtime of the rotor and buckets that are used. Info This item provides information on the software versions that are used in this centrifuge.

  • Page 52: Curve Menu

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.2.9 Curve menu This menu is used to create and edit customised acceleration and deceleration curves (see chapter 11.3 - "Acceleration and deceleration curves"). It is symbolised by the "...

  • Page 53: 6.3.2.10 Help Menu

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Restrictions • Acceleration and deceleration curves can include intervals with a positive slope as well as intervals with a negative slope and also intervals with 0 slope. • The slope of the curve intervals can be 1 min...

  • Page 54: 6.3.2.11 Changing The Contrast

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.2.11 Changing the contrast To change the contrast: • Press and hold the stop button and turn the function knob one notch to the left. A dialog box will be displayed once the stop button is released.

  • Page 55: Saving A Program

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.3.1 Saving a program • Enter the parameters that are to be included in the program. • Select the option "Progr" in the "Standard" menu and confirm the selection.

  • Page 56: Executing A Program

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge Fig. 27: Loading a program  6.3.3.3 Executing a program • Select the option "Progr" from the "Standard" menu and confirm the selection by pressing the function knob. The program list will be displayed.

  • Page 57: Automatic Program Rotation

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.3.5 Automatic program rotation With the automatic program rotation, several programs can be executed directly one after the other. • Activate the "Program rotation" function in the "Setup" menu Fig.

  • Page 58: Options For Data Input And Output

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 6 Using the centrifuge  6.3.4 Options for data input and output • Connection for a serial interface (depending on the centrifuge type, partly standard). • External signal active DC 24V, 0.5 A max. (part no. 17701) •...

  • Page 59: Malfunctions And Error Correction

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 7 Malfunctions and error correction  Malfunctions and error correction  General malfunctions Malfunctions are indicated by a dialog box. If the acoustic signal is activated, it sounds when the error message is displayed.

  • Page 60: Emergency Lid Release

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 7 Malfunctions and error correction 7.1.1 Emergency lid release In the event of a power failure, it is possible to manually open the centrifuge lid. • Switch off the mains power switch and disconnect the power cord from the socket.

  • Page 61: Table Of Error Codes

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 7 Malfunctions and error correction  Table of error codes Error no. Kind of error Measures Note • System error Allow to slow down All these errors stop the centrifuge or cause it to •...

  • Page 62: Service Contact

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 7 Malfunctions and error correction  Service contact In the event of queries, malfunctions, or spare part enquiries: From Germany: Contact Sigma Laborzentrifugen GmbH An der Unteren Söse 50 37520 Osterode (Germany) Tel. +49 (0) 55 22 / 50 07-44 44 E-mail: support.lab@sigma-zentrifugen.de...

  • Page 63: Maintenance And Service

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  Maintenance and service The centrifuge, rotor, and accessories are subject to high mechanical stress. Thorough maintenance performed by the user extends the service life and prevents premature failure.

  • Page 64: Condenser (Only Refrigerated Centrifuges With An Air-Cooled Refrigeration System)

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  8.1.1.1 Condenser (only refrigerated centrifuges with an air-cooled refrigeration system) In order to cool the refrigerant that is compressed by the refrigeration unit, centrifuges with an air-cooled refrigeration system use a lamellar condenser.

  • Page 65: Plastic Accessories

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  8.1.2.1 Plastic accessories The chemical resistance of plastic decreases with rising temperatures (see chapter 11.5 - "Resistance data"). • If solvents, acids, or alkaline solutions have been used, clean the plastic accessories thoroughly.

  • Page 66: Load Bearing Bolts

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  8.1.4 Load bearing bolts Only greased load-bearing bolts ensure a uniform swing-out of the buckets and, therefore, the smooth operation of the centrifuge. Load-bearing bolts that are insufficiently greased may cause the centrifuge to stop due to an imbalance.

  • Page 67: Glass Breakage

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  8.1.5 Glass breakage In the case of glass breakage, immediately remove all glass particles (e.g. with a vacuum cleaner). Replace the rubber cushions since even thorough cleaning will not remove all glass particles.

  • Page 68: 8.2.1 Autoclaving

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  8.2.1 Autoclaving The service life of the accessories essentially depends on the frequency of autoclaving and use. • Replace the accessories immediately when the parts show changes in colour or structure or in the occurrence of leaks etc.

  • Page 69: Service

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  Service In the event of service work that requires the removal of the panels, there is a risk of electric shock or mechanical injury. Only qualified specialist personnel is authorised to perform this service work.

  • Page 70: Return Of Defective Centrifuges Or Parts

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service  Return of defective centrifuges or parts Although we exercise great care during the production of our products, it may be necessary to return a unit or accessory to the manufacturer.
  • Page 71 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 8 Maintenance and service The defective part/unit must be packaged in a transport-safe manner. Please use the original packaging for the unit, if at all possible. If the product is dispatched to us in unsuitable packaging, you will be charged the cost for returning it to you in new packaging.

  • Page 72: Disposal

    Disposal  Disposal of the centrifuge In accordance with the directive 2002/96/EC, SIGMA centrifuges are marked with the symbol shown to the left. This symbol means that it is not permissible to dispose of the unit among household waste. •...

  • Page 73: 10 Technical Data

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 10 Technical data  10 Technical data Manufacturer Sigma Laborzentrifugen GmbH An der Unteren Söse 50 37520 Osterode (Germany) Type: 6-16KHS Connection requirements Electr. connection: see name plate Protection class: IP code: Connected load (kVA): Power consumption (kW): Max.

  • Page 74: Ambient Conditions

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 10 Technical data  10.1 Ambient conditions • The figures are valid for an ambient temperature of +23°C and a nominal voltage  10 %. The minimum temperature is ≤ +4°C and depends on the rotor type, speed, and ambient temperature.

  • Page 75: 11 Appendix

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix  11 Appendix  11.1 Range of accessories The complete list of accessories can be downloaded from www.sigma-zentrifugen.de. Some accessories come supplied together with a data sheet that includes important information and notes on safety. This data sheet must be added to the operating manual.

  • Page 76: Speed-Gravitational-Field-Diagram

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix  11.2 Speed-gravitational-field-diagram Fig. 36: Speed-gravitational-field-diagram Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 76 / 93 Translation of the original operating manual, part no. 0702302...

  • Page 77: Acceleration And Deceleration Curves

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix  11.3 Acceleration and deceleration curves Linear as well as quadratic curves are numbered in the direction of increasing acceleration (from right to left). The deceleration curves are inverted images of the acceleration curves and are assigned the same numbers.
  • Page 78 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix Fig. 39: Diagram of linear curves Fig. 40: Diagram of quadratic curves Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 78 / 93 Translation of the original operating manual, part no. 0702302...

  • Page 79: Table Of The Service Life Of Rotors And Accessories

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix  11.4 Table of the service life of rotors and accessories • If no other data concerning the service life are engraved on the rotor or accessory, rotors and buckets must be checked by the manufacturer after 10 years.

  • Page 80: Resistance Data

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix  11.5 Resistance data The data refer to resistance at 20°C. NOTE - no data 1 resistant 2 practically resistant 3 partially resistant 4 not resistant Medium Formula Acetaldehyde Acetamide saturated...
  • Page 81 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix - no data 1 resistant 2 practically resistant 3 partially resistant 4 not resistant Medium Formula Chromic acid Chromic potassium KCr(SO saturated sulphate Citric acid Citric acid Copper sulphate CuSO x 5H...
  • Page 82 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix - no data 1 resistant 2 practically resistant 3 partially resistant 4 not resistant Medium Formula Isopropyl alcohol Lactic acid Magnesium chloride MgCl Mercuric chloride HgCl Mercury Methyl acetate Methyl alcohol...
  • Page 83 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix - no data 1 resistant 2 practically resistant 3 partially resistant 4 not resistant Medium Formula Sodium bisulphite NaHSO Sodium carbonate Sodium chloride NaCl Sodium hydroxide NaOH Sodium hydroxide NaOH Sodium sulfate...
  • Page 84 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 84 / 93 Translation of the original operating manual, part no. 0702302...

  • Page 85: Ec Declaration Of Conformity

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix 11.6 EC declaration of conformity Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 85 / 93 Translation of the original operating manual, part no. 0702302...
  • Page 86 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 86 / 93 Translation of the original operating manual, part no. 0702302...

  • Page 87: Declaration Of Conformity - China Rohs 2

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix Declaration of conformity – China RoHS 2 11.7 Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 87 / 93 Translation of the original operating manual, part no. 0702302...
  • Page 88 Refrigerated Centrifuge with Heating System Sigma 6-16KHS 11 Appendix Version 10/2012, Rev. 1.19 of 21/03/2019 • sb 88 / 93 Translation of the original operating manual, part no. 0702302...

  • Page 89: 12 Index

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS Index 12 Index Centrifugation with low capacity ....32 Centrifugation with mineral oil tubes... 35 Acceleration ..........41 Centrifugation with vessels of various sizes 31 Acceleration curve ......41, 52, 77 Centrifuge cannot be started ...... 59 Acceleration curve (changing) ....

  • Page 90: Translation Of The Original Operating Manual, Part No

    Refrigerated Centrifuge with Heating System Sigma 6-16KHS Index Fire preventions ......... 19 Form for the return of defective parts ..70 Damage of the surface ....... 65 Function ............. 49 Dangerous goods........20 Functional and operating elements .... 11 Dangerous materials ........67 Fuses have tripped ........
  • Page 91 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Index IP code ............73 No indication on the display ....... 59 No power in the mains supply ....59 Noise level ..........73 Kinetic energy ........12, 73 Nominal voltage ......... 12 Notes on safety and hazards .......
  • Page 92 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Index Screws of the transport safety device are not removed ..........59 Radioactive substances ....... 19, 63 Selection, display, and modification of data 37 Radius ..........14, 46 Serial number ........ 12, 62, 69 RAPID_TEMP program ......
  • Page 93 Refrigerated Centrifuge with Heating System Sigma 6-16KHS Index System error ........59, 61 Type of the centrifuge ....62, 69, 73 Table of error codes ........61 Unblocking a function ......... 48 Table of rotors and accessories with a Ungreased load- bearing bolts ....59 different service life ......

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