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Technical Communication Metrohm AG CH-9100 Herisau techcom@metrohm.com This documentation is protected by copyright. All rights reserved. This documentation has been prepared with great care. However, errors can never be entirely ruled out. Please send comments regarding possible errors to the address above.
■■■■■■■■■■■■■■■■■■■■■■ Table of contents Table of contents 1 Overview OMNIS Rod Stirrer – Product description ......1 OMNIS Rod Stirrer – Product versions ........ 1 About the documentation ........... 2 Additional information ............3 1.4.1 Accessories ................3 2 Safety Product safety ...............
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■■■■■■■■■■■■■■■■■■■■■■ Table of contents 6 Operation and control OMNIS Rod Stirrer – Operation ......... 18 Switching the OMNIS Rod Stirrer on and off ....18 Setting the stirring rate of the OMNIS Rod Stirrer ..19 7 Maintenance General maintenance ............20 Maintenance agreement ............
■■■■■■■■■■■■■■■■■■■■■■ Overview 1 Overview OMNIS Rod Stirrer – Product description The OMNIS Rod Stirrer is a rod stirrer with which you can stir liquids at various speed levels and in different directions (clockwise/counterclock- wise). Various stirring propellers are available for the OMNIS Rod Stirrer, depend- ing on the sample beaker size and the solution quantity.
■■■■■■■■■■■■■■■■■■■■■■ About the documentation (01) = External article number (21) = Serial number (240) = Metrohm article number NOTICE Information on the accessories for the respective product version can be obtained either on the Internet at http://www.metrohm.com via your regional Metrohm representative.
[Next] Button or key Additional information Additional information concerning the topic can be found: in the software help ■ in the Metrohm information portal on the Internet https:// ■ guide.metrohm.com 1.4.1 Accessories Up-to-date information on the scope of delivery and optional accessories for your product can be found on the Internet.
■■■■■■■■■■■■■■■■■■■■■■ Product safety 2 Safety Product safety This product exhibited no flaws in terms of technical safety at the time it left the factory. To preserve this status and ensure non-hazardous opera- tion of the product, the following instructions must be observed carefully. Hazard levels The following warning messages indicate the severity of the danger and its possible effects.
■■■■■■■■■■■■■■■■■■■■■■ Safety CAUTION Health hazards or severe property damage Warns of dangerous situations or unsafe actions that could result in moderate injuries or considerable property damage. Lists measures to avoid hazard. Warning symbols Make sure that any additional hazard symbols are marked on the product for your operation of the product.
– Warning of dangerous optical radiation Intended use Metrohm products are used for the analysis and handling of chemicals. Usage therefore requires the user to have basic knowledge and experience in handling chemicals. Knowledge regarding the application of fire preven- tion measures prescribed for laboratories is also mandatory.
If the product is used for biological hazardous substances, it must be marked in accordance with regulations. In case of a return shipment to Metrohm or a Metrohm Service partner, the product or product component has to be decontaminated and the hazard symbol for biological hazardous substances must be removed.
■■■■■■■■■■■■■■■■■■■■■■ Responsibility of the operator 2.5.3 Danger from highly flammable substances WARNING Danger of fire and explosion from highly flammable substances and gases Burns from fire and/or injuries from explosions. Avoid ignition sources. ■ Use protective grounding. ■ Use exhaust equipment. ■...
■■■■■■■■■■■■■■■■■■■■■■ Functional description 3 Functional description System overview 3.1.1 System – Signals Visual signals All products and components of the system that are equipped with multi- color status displays indicate their respective status using colors and flash- ing patterns. The meaning of the colors and flashing patterns is explained in the follow- ing table.
3.1.2 System – Interfaces The system provides the following interfaces: Designation Abbrevia- Symbol tion Metrohm Device Link For connecting additional mod- ules or products to a basic prod- uct. Human Interactive Device For connecting an external con- trol product. Metrohm Solution Identification For connecting the OMNIS Liq- uid Adapter.
■■■■■■■■■■■■■■■■■■■■■■ Functional description OMNIS Rod Stirrer – Indicators Figure 2 OMNIS Rod Stirrer – Indicators Status display Multi-colored The status of the instrument is displayed with the status display (2-1)Sys- tem – Signals (see chapter 3.1.1, page 9). See also System –...
■■■■■■■■■■■■■■■■■■■■■■ Checking the delivery 4 Transport and storage Checking the delivery Immediately upon arrival of the merchandise, check the shipment against the delivery note to ensure completeness and absence of damage. Storing the packaging The product is supplied in extremely protective packaging together with the separately packed accessories.
■■■■■■■■■■■■■■■■■■■■■■ Installation 5 Installation OMNIS Rod Stirrer – Mounting to the electrode holder Accessories: Stirring propeller (6.01900.0X0) ■ Proceed as follows: Inserting the rod stirrer Insert the rod stirrer without the stirring propel- ler from above into the center opening of the electrode holder.
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■■■■■■■■■■■■■■■■■■■■■■ OMNIS Rod Stirrer – Mounting to the electrode holder Guiding the cable to the rear of the instrument Guide the cable under the bar and through into the instrument. Guide the cable out of the instrument through the slot at the rear on the right. Threading the cable into the cable guide First, thread the cable into the lateral cable guide.
■■■■■■■■■■■■■■■■■■■■■■ Installation OMNIS Rod Stirrer – Adjusting the stirring propeller height Some of the stirring propellers of the rod stirrer have a length-adjustable shaft. A length-adjustable stirring propeller can be recognized by the marking at the end of the shaft. The length can be adjusted in stages from 86 mm to 102 mm.
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■■■■■■■■■■■■■■■■■■■■■■ OMNIS Rod Stirrer – Adjusting the stirring propeller height Firmly hold the top part of the stirring pro- ■ peller (with the corrugation). Rotate the shaft counterclockwise until the ■ marking points to the position with the two arrows. Pull the shaft downwards.
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■■■■■■■■■■■■■■■■■■■■■■ Installation Rotate the shaft clockwise until the marking points to the position with the dot. The length setting has engaged. Plug the stirring propeller back into the rod stir- rer. ■■■■■■■■...
■■■■■■■■■■■■■■■■■■■■■■ OMNIS Rod Stirrer – Operation 6 Operation and control OMNIS Rod Stirrer – Operation NOTICE Instrument operation The instrument is operated using the commands of the OMNIS Soft- ware. Additional information can be found in the online help. In addition to operation through the OMNIS Software, the rod stirrer can also be operated by using the magnetic stirrer buttons.
■■■■■■■■■■■■■■■■■■■■■■ Operation and control Setting the stirring rate of the OMNIS Rod Stirrer The stirring rate of the OMNIS Rod Stirrer can be adjusted two different ways: Using the Manual control in the OMNIS Software ■ Using the buttons of an OMNIS magnetic stirrer, for which the prereq- ■...
Only perform maintenance work that is described in this instruction. Con- tact the Metrohm service for further maintenance and repairing works. Disconnect the product from the power grid prior to any maintenance and cleaning.
■ sockets) against moisture. If you suspect that moisture has gotten into the product, discon- ■ nect the product from the energy supply. Then notify Metrohm Service. Only personnel who have been issued Metrohm qualification may ■ perform service and repair work on electrical and electronic com- ponents.
■ sockets) against moisture. If you suspect that moisture has gotten into the product, discon- ■ nect the product from the energy supply. Then notify Metrohm Service. Only personnel who have been issued Metrohm qualification may ■ perform service and repair work on electrical and electronic com- ponents.
Maintenance NOTICE If the suspicion arises that liquids have found their way into the product, disconnect the product from the power grid and con- tact your Metrohm Service. NOTICE Water or ethanol can be used as a cleaning medium. NOTICE The connectors at the rear of the product must only be cleaned with a dry cloth.
■■■■■■■■■■■■■■■■■■■■■■ OMNIS Rod Stirrer – Replacing the stirring propeller Cleaning the rod stirrer CAUTION Instrument damage through inward seepage of liquid Property damage to the instrument or malfunction through the inward seepage of liquids (e.g. when cleaning). The instrument is not resistant to splash water. Water can seep into the interior during cleaning and cause damage (e.g.
Malfunctions have to be solved directly on the product. If applicable, ■ this can be done with the help of the control software (e.g. initializa- tion, move to defined position, etc.). NOTICE Additional information can be found in the context-sensitive software help or on https://guide.metrohm.com. ■■■■■■■■...
■■■■■■■■■■■■■■■■■■■■■■ 9 Disposal This product is covered by European Directive, WEEE – Waste Electrical and Electronic Equipment. The correct disposal of your old product will help to prevent negative effects on the environment and public health. More details about the disposal of your old product can be obtained from your local authorities, from waste disposal companies or from your local dealer.
■■■■■■■■■■■■■■■■■■■■■■ Technical specifications 10 Technical specifications 10.1 Ambient conditions Nominal function range +5 °C - +45 °C at a maximum of 85% humidity Storage and transport –20 °C - +70 °C 10.2 OMNIS Rod Stirrer – Energy supply Nominal voltage 24 VDC 10.3 OMNIS Rod Stirrer –...
OMNIS Rod Stirrer – Connectors specifications 10.5 OMNIS Rod Stirrer – Connectors specifications Energy supply via MDL Socket round plug Metrohm Device Link 10.6 OMNIS Rod Stirrer – Display specifications Status display multi-colored 10.7 OMNIS Rod Stirrer – Stirrer specifications...
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