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Christ RVC 2-33 CDplus Operating Manual

Rotational vacuum concentrator with infrared heating
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Translation of the original operating manual
sb
Rev. 3.3 of 03/07/2016
RVC 2-33 CDplus; ;with infrared heating
Version 08/2009
RVC 2-33 CDplus
with infrared heating
Operating Manual
part no. 100244
Rotational Vacuum
Concentrator
Please retain for later use!

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  • Page 1 Translation of the original operating manual Rev. 3.3 of 03/07/2016 RVC 2-33 CDplus; ;with infrared heating Version 08/2009 RVC 2-33 CDplus with infrared heating part no. 100244 Rotational Vacuum Concentrator Operating Manual Please retain for later use!
  • Page 2 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 2 / 88 Translation of the original operating manual...
  • Page 3 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating In case of inquiries, please state the following numbers: Order number: Serial number: © Copyright by Martin Christ Gefriertrocknungsanlagen GmbH An der Unteren Söse 50 37520 Osterode am Harz Germany Tel.:...
  • Page 4 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 4 / 88 Translation of the original operating manual...
  • Page 5 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Table of contents General information ......................9 Importance of the operating manual .................. 9 Intended use ........................9 Warranty and liability......................9 Copyright ........................10 Explanation of symbols ....................10 Standards and regulations ....................10 Scope of supply ......................
  • Page 6 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Table of contents Set-up and connection ...................... 25 Installation site ........................ 25 Power supply ........................25 5.2.1 Connection ........................ 25 5.2.2 Customer-provided fuses ................... 25 Aeration and micro injection valve (Valve block) ............. 26 Vacuum connections.......................
  • Page 7 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Table of contents Maintenance and service ....................59 Maintenance ........................59 8.1.1 Rotational vacuum concentrator ................59 8.1.2 Rotor chamber ......................60 8.1.3 Accessories ....................... 64 8.1.3.1 Aluminium accessories ..................65 8.1.4...
  • Page 8 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Table of contents Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 8 / 88 Translation of the original operating manual...

  • Page 9: General Information

    (HTS) • general in-lab evaporation. Any other use beyond this area of application is regarded as improper use. Martin Christ Gefriertrocknungsanlagen GmbH cannot be held liable for any damage resulting from such improper use. The intended use also includes: •...

  • Page 10: Copyright

    1 General information  Copyright The copyright concerning the operating manual remains with Martin Christ Gefriertrocknungsanlagen GmbH. The operating manual is solely intended for the operator and their personnel. It includes instructions and information that may not be •...

  • Page 11: Layout And Mode Of Operation

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 2 Layout and mode of operation  Layout and mode of operation  Layout of the RVC  2.1.1 Functional and operating elements Rotor chamber Control panel (see chapter 6.5.1 - "User interface")

  • Page 12: Name Plate

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 2 Layout and mode of operation  2.1.2 Name plate 1 Serial number 2 Type 3 Nominal voltage 4 Year of manufacture (month/year) 5 Part number 6 Rated current / apparent power Fig.

  • Page 13: Mode Of Operation

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 2 Layout and mode of operation  Mode of operation  2.2.1 Principle of the rotational vacuum concentration This method is used for the particularly quick and gentle evaporation, drying, purification, and concentration of samples.

  • Page 14: Advantages Of The Rotational Vacuum Concentration

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 2 Layout and mode of operation Fig. 4: Vapour pressure curves of commonly used organic solvents  2.2.1.1 Advantages of the rotational vacuum concentration • No foaming of the samples, minimum loss.

  • Page 15: Examples Of Use

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 2 Layout and mode of operation  2.2.1.2 Examples of use • DNA/RNA (mainly water, ethanol, or methanol as solvent) • Oligo-synthesis, peptides • PCR (polymer chain reaction) • HPLC (mainly water/acetonitrile as solvent) •...

  • Page 16: Safety

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 3 Safety  Safety  Marking of the unit The following symbols are used for CHRIST RVC: Dangerous voltage On (Power) Hot surface Off (Power) Name plate (see chapter Caution! Risk of bruising 2.1.2 - "Name plate")

  • Page 17: Explanation Of The Symbols And Notes

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 3 Safety  Explanation of the symbols and notes This operating manual uses the following names and symbols to indicate hazards: This symbol stands for a direct hazard to the life and health of persons.

  • Page 18: Responsibility Of The Operator

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 3 Safety  Responsibility of the operator The operator is responsible for authorising only qualified personnel to work on the RVC (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 19: Safety Instructions

     3.6.1 Electrical safety CHRIST rotational vacuum concentrators are units of safety class I. The RVCs are equipped with a three-wire power cord and a 230 VAC safety plug with earthing contact. Please comply with the following points in order to preserve this safety feature: •...

  • Page 20: Fire Prevention

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 3 Safety 3.6.3 Fire prevention Fuses protect certain electrical circuits within the RVC against over-current conditions. • Always use fuses of the same type and rating. • Do not evaporate explosive or inflammable substances.

  • Page 21: Safety Instructions For Evaporation

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 3 Safety 3.6.6 Safety instructions for evaporation The following instructions must be observed prior to every evaporation process: • Ensure that the RVC was set up and connected properly (see chapter 5 - "Set-up and connection").

  • Page 22: Procedures In The Event Of Hazards And Accidents

     Remaining hazards All CHRIST rotational vacuum concentrators were built state- of- the- art and according to the accepted safety rules. However, danger to life and limb of the operator, or of third parties, or impairments of the units or other material assets cannot be completely excluded when the units are being used.

  • Page 23: Storage And Transport

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 4 Storage and transport  Storage and transport  Storage conditions In order to ensure the protection against mechanical and climatic influences, the guidelines of the German Federal Association for Wooden Packages, Pallets, and Export Packaging (Bundesverband Holzpackmittel, Paletten, Exportverpackung e.V.), the so-called HPE packaging guidelines,...

  • Page 24: Transport Safety Device

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 4 Storage and transport  Transport safety device The following transport safety devices must be removed prior to start-up: • The polystyrene element that covers the valve block at the back of the RVC must be removed.

  • Page 25: Set-Up And Connection

    The operating voltage on the name plate must correspond to the local supply voltage! DANGER CHRIST rotational vacuum concentrators are units of safety class I.Units of the type RVC 2-33 IR have a three-wire power cord with an IEC C13 connector (see chapter 10 - "Technical data").

  • Page 26: Aeration And Micro Injection Valve (Valve Block)

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 5 Set-up and connection  Aeration and micro injection valve (Valve block) The rotational vacuum concentrator is equipped with an electromagnetic aeration and injection valve. The rotor chamber is aerated through this valve after the end of the evaporation process (manual and program mode).

  • Page 27: Vacuum Connections

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 5 Set-up and connection 3. Connection for aeration and air injection with inert gas 1 Aeration hose connection 2 Air injection hose nozzle 3 Fastener for non-required connection element; here: air filter If gas (e.g.

  • Page 28: Option: Pressure Control Valve And Vacuum Sensor

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 5 Set-up and connection  Option: Pressure control valve and vacuum sensor If a pressure control valve and a vacuum sensor are used, they must be installed between the rotational vacuum concentrator and the vacuum pump, and they must be connected to the marked IEC C14 connector at the back of the unit (see chapter 2.1.1 - "Functional and operating...

  • Page 29: Connection Of A Vacuum Pump And/Or A Cooling Trap

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 5 Set-up and connection  Connection of a vacuum pump and/or a cooling trap In order to withdraw and condense the vapours that are formed, the RVC can be connected with further components.

  • Page 30: Condensation Of The Vapours Upstream Of The Vacuum Pump In A Cooling Trap

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 5 Set-up and connection  5.6.2 Condensation of the vapours upstream of the vacuum pump in a cooling trap The vapours are condensed upstream of the vacuum pump in a cooling trap, e.g.”CT 02-50”...

  • Page 31: Option: Remote Control Of The Cooling Trap Via Rvc

    5.6.2.1 Option: Remote control of the cooling trap via RVC If CHRIST freeze dryers are used as a cooling trap, they can be remote- controlled by the rotational vacuum concentrator. In this case, the cooling trap will be automatically activated by the rotational vacuum concentrator during the warm-up and evaporation phase.

  • Page 32: Operation

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation Operation Initial start-up Before the initial start-up, please ensure that your RVC is properly set up and installed (see chapter 5 - "Set-up and connection") WARNING Switching the RVC on •...

  • Page 33: Installation Of Rotors And Accessories

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation  Installation of rotors and accessories  6.4.1 Installation of angle rotors • Only use inserts that are suitable for the rotor (see chapter 11.2 - "Rotor program"). •...

  • Page 34: Installation Of Swing-Out Rotors

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation  6.4.2 Installation of swing-out rotors • Push the loaded rotor onto the rotor shaft until it reaches the stop. • Follow the safety instructions and hazard warnings (see chapter 3 - "Safety")!

  • Page 35: Tubes

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation Evaporation with low capacity The tubes must be installed symmetrically so that the buckets and their inserts are loaded evenly to avoid imbalance. correct incorrect Fig. 14: Permissible loading of swing-out rotors with low capacity ...

  • Page 36: Rotor Blocks

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation  6.4.3.2 Rotor blocks • Always load the rotor blocks symmetrically with the same accessories and fill to avoid imbalance. correct incorrect Fig. 15: Symmetrical loading of the rotor blocks ...
  • Page 37 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation • The balance point of the loaded bucket must be located considerably below the pivotal point. If the balance point is too near the pivotal point, the loaded bucket can be levered out of the bearings.

  • Page 38: Cdplus Control System

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation CDplus control system The control system CDplus (“Concentrator Display plus”) stands for a convenient user interface for the intuitive control of evaporation processes under rotation. 6.5.1 User interface 1...
  • Page 39 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation Display (5) The main window of the display is divided into three areas: the values windows, the assignment of the function keys and the status bar. The main window shows the process data, e.g. set values and actual values, menues and process-relevant information (see figure).
  • Page 40 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation Status bar (8) The status bar shows information regarding the lid status, the operating mode, the active phase, and pending information. The status bar is visible at all times.

  • Page 41: Mode

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation 6.5.2 Mode The mode selection can be activated by pressing the left-hand function key "mode" in the active values window. The following phases are available: • Press the left-hand function key "mode". The menu "start with phase…"...
  • Page 42 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation • Close the lid. A menu appears: Fig. 25: Continuing the evaporation • Continue the process by selecting "Evaporation manual" or "Evaporation program". Stopping the warm-up phase prematurely During the warm-up phase, the functions "Open lid", "Continue with phase"...

  • Page 43: Main Menu

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation  6.5.3 Main menu The main menu can be activated by pressing the right-hand function key "menu" in the active values window. It contains the following items: • Changing the set values for the manual mode (see chapter 6.5.3.1 - "Changing the set values for the manual mode ")
  • Page 44 In the case of a set vacuum between 100 and 1,000 mbar, the set value of the safety pressure should be 10 mbar above the set vacuum. Alarm temperature (only for RVC 2-33 CDplus with infrared heating) The product temperature enables conclusions to be drawn concerning the end of the drying phase: When the medium has evaporated, the product sensor will no longer be cooled.

  • Page 45: Program Administration

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation  6.5.3.2 Program administration Contrary to a manual evaporation process, a program is used for a timer- controlled, pre-programmed process (evaporation program). An evaporation program is divided into several sections. Every section of the program has set values for the time, temperature, vacuum, safety pressure, and speed.
  • Page 46 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation Creating a new program A new program can be created based on a fixed program template and adapted to specific needs by changing the set values and by adding and deleting certain sections.
  • Page 47 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation • Use the up/down keys to scroll through the sections. The section to be edited is in the middle column of the table. • Press the right-hand function key "edit" to confirm. The editing menu is displayed.

  • Page 48: Special Functions

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation 6.5.3.3 Special functions Pressure increase test The  pressure increase test can only be performed if a vacuum sensor is installed. NOTE Entering the set values • Select "Special functions" from the main menu.

  • Page 49: Process And Equipment Information

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation  6.5.3.4 Process and equipment information The "Process & equipment Information " menu informs the user about any error, process, or system messages. In the event of a message, a sound signal can be heard and the symbol "...

  • Page 50: Options

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation  6.5.3.5 Options Fig. 41: Menu “Options” Change display conrast • Select the menu "Change display contrast". • Change the contrast by pressing the up/down keys. • Confirm the new setting by pressing the right-hand function key.
  • Page 51 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation Timer Warm-up You can set a warm-up time between 5 and 99 minutes. Temperature Warm-up During the warm-up phase, the rotor temperature is set to the set temperature. Click at button push If this function is activated, a brief sound signal can be heard whenever a key is pressed.
  • Page 52 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 6 Operation CDplus configuration In this menu, accessories (options) have to be configured: • VaCuum sensor • Remote control cold trap • Air injection • Triple TMM (not available for all RVC types) •...

  • Page 53: Malfunctions And Error Correction

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 7 Malfunctions and error correction  Malfunctions and error correction  General malfunctions Malfunctions are displayed in the menu "Process & equipment info" (see chapter 6.5.3.4 - "Process and equipment information"). A sound signal sounds when an error message is generated.

  • Page 54: Process Messages

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 7 Malfunctions and error correction Error Possible reason Correction • • Permissible imbalance exceeded The rotor will be stopped Balance the load and restart the immediately, the process will rotational vacuum concentrator.

  • Page 55: System Messages

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 7 Malfunctions and error correction  7.1.3 System messages Error Possible reason Correction • Invalid system type Contact the after-sales service (see chapter 7.2 - "Service contact"). • Failure of the CDplus IO module •...
  • Page 56 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 7 Malfunctions and error correction • Unscrew the two black plastic screws (approx. 8 mm). Fig. 46: Position of the plastic screws of the emergency lid release • Remove the stoppers, e.g. with a screwdriver. The stoppers are connected to a mechanical release string (see the illustration below).

  • Page 57: Small Flange Connections

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 7 Malfunctions and error correction  7.1.5 Small flange connections Leakages are often due to improper small flange connections between the various components and hose connections or to leakages in the valves.

  • Page 58: Service Contact

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 7 Malfunctions and error correction  Service contact In the event of queries, malfunctions, or spare part enquiries: From Germany: Contact Martin Christ Gefriertrocknungsanlagen GmbH An der Unteren Söse 50 37520 Osterode (Germany) Tel.

  • Page 59: Maintenance And Service

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service  Maintenance and service The rotational vacuum concentrator and the accessories are subject to high mechanical stress. Thorough maintenance performed by the user extends the service life and prevents premature failure.

  • Page 60: Rotor Chamber

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service 8.1.2 Rotor chamber  If the rotor chamber is contaminated or if glass is broken, the rotor chamber, the rotor shaft and the rotor must be cleaned immediately in order to prevent corrosion.
  • Page 61 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service • Remove the cable cover at the bottom of the unit. 6 Cable cover Fig. 54: Removing the cable cover at the bottom of the unit The cables of the electronic temperature measurement system of the shaft can be seen now.
  • Page 62 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service • Remove the cap. Fig. 56: Removing the cap • Screw out the electronic temperature measurement system of the shaft. Pay attention to the corresponding cables. Fig. 57: Removing the electronic temperature measurement system •...
  • Page 63 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service • Remove the rotor shaft incl. magnet coupling. Fig. 59: Removing the rotor shaft incl. magnet coupling • Remove the four fastening screws on the upper side of the magnetic coupling using the L-key Torx TX15.

  • Page 64: Accessories

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service Installation of the rotor shaft and the magnet coupling on rotor side • Clean the rotor chamber, the rotor shaft and the magnet coupling with cleaning agent or a disinfectant.

  • Page 65: Aluminium Accessories

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service • Check the material regularly (at least once a month) for – cracks – visible damage of the surface – pressure marks – signs of corrosion – other changes.

  • Page 66: Disinfection Of The Rotor Chamber And Accessories

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service In order to completely remove the glass particles and metal dust from the rotor chamber • Grease the upper third of the rotor chamber with e.g. Vaseline.

  • Page 67: Service

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 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 68 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 8 Maintenance and service 1. Declaration of decontamination As a certified company and due to the legal regulations for the protection of our employees and of the environment, we are obliged to certify the harmlessness of all incoming goods.

  • Page 69: Disposal

    9 Disposal  Disposal  Disposal of the RVC Martin Christ Gefriertrocknungsanlagen GmbH is a registered manufacturer of electric and electronic devices that are solely intended for commercial use. • Comply with all local rules and regulations. ...

  • Page 70: Technical Data

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 10 Technical data  10 Technical data Manufacturer: Martin Christ Gefriertrocknungsanlagen GmbH Type: RVC 2-33 IR Order number: 101244 Performance data Temperature: +30 °C to +80 °C Speed: 1,750 rpm Relative centrifugal force: 530 x g Max.

  • Page 71: Ambient Conditions

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 10 Technical data Equipment connections Vacuum connection: Small flange connection DN25KF (ISO 28403, DIN 2861) Aeration valve: Hose nozzle, outside diameter 4.5mm max. (DN2.5) or with air filter Micro injection valve: Hose nozzle, outside diameter 4.5mm max.

  • Page 72: Appendix

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix  11 Appendix  11.1 Mathematical relations The automatic processes in the “Programmer module” menu (see chapter 6.5.3.2 - "Program administration") are based on the following considerations: Fig. 62: Graphical representation of the course of the control setpoint...

  • Page 73: Rotor Program

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix 11.2 Rotor program The actual rotor program can be downloaded from www.martinchrist.de/Products/RVC  [unit type]. Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 73 / 88 Translation of the original operating manual...
  • Page 74 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix  Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 74 / 88 Translation of the original operating manual...

  • Page 75: Overview Of Evaporation Times

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix 11.3 Overview of evaporation times Vessel Number Sample Temperature Pump Cooling Total volume (°C) trap time samples (ml) (min) Water 10 ml test tube MZ 2C 10 ml test tube MZ 2C 1.5 ml Eppendorf caps...
  • Page 76 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix Vessel Number Sample Temperature Pump Cooling Total volume (°C) trap time samples (ml) (min) Tert. butanol 10 ml test tube MZ 2C 10 ml test tube MZ 2C 10 ml test tube MZ 2C 1.5 ml Eppendorf caps...

  • Page 77: Brief Operating Instructions

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix  11.4 Brief operating instructions 1. Switch on the system at the mains power switch down on the right side of the unit. 2. Switch on the cooling trap and/or the vacuum pump.
  • Page 78 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix Function and control elements: Rotor chamber Control panel Lid lock device Rotor shaft Mains power switch Electrical vacuum measuring sensor connection Option: serial interface RS Option: serial interface Remote 10...

  • Page 79: Ec Declaration Of Conformity

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix  11.5 EC declaration of conformity Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 79 / 88 Translation of the original operating manual...
  • Page 80 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 80 / 88 Translation of the original operating manual...

  • Page 81: Declaration Of Conformity – China Rohs 2

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix Declaration of conformity – China RoHS 2 11.6 Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 81 / 88 Translation of the original operating manual...
  • Page 82 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 11 Appendix Version 08/2009, Rev. 3.3 of 03/07/2016 • sb 82 / 88 Translation of the original operating manual...

  • Page 83: Glossary

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating 12 Glossary  12 Glossary Boiling retardation The temperature of a liquid can rise above the boiling point without the liquid actually starting to boil. Vibrations or shocks quickly lead to the formation of a large gas bubble that escapes explosively from the vessel.
  • Page 84 Safety pressure Since the vacuum has a dominating influence on the product temperature, Martin Christ Gefriertrocknungsanlagen GmbH has integrated a so-called safety pressure function into their units in order to protect the products. If the pressure inside the rotor chamber rises too quickly – above the safety limit –...

  • Page 85: Index

    Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Index 13 Index Cleaning the RVC and the accessories ..59 Click at button push ........51 Accessories ......... 10, 19 Closing the lid ..........32 Accessories, cleaning and care ....64 Commissioning ..........
  • Page 86 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Index EC-Declaration of conformity ..... 79 Installation direction of the pressure control valve ............28 Editing a program........46 Installation of accessories ......34 Electrical connection ........70 Installation of angle rotors ......33 Electrical safety ..........
  • Page 87 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Index No rotor sensor signal ........ 53 Procedures in the event of hazards and accidents ..........22 No vacuum sensor signal ......53 Process and equipment information ... 49 Noise level according to DIN 45635 ... 70 Process messages ........
  • Page 88 Rotational Vacuum Concentrator RVC 2-33 CDplus with infrared heating Index Set-up and connection ....... 25 Timer Heating ..........44 Signs of corrosion ........65 Timer Warm-up .......... 51 Small flange connections ......57 Toxic substances ........20 Solvents............. 59 Transport safety devices ......

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