Metrohm OMNIS Product Manual
  1. Manuals
  2. Brands
  3. Metrohm Manuals
  4. Control Unit
  5. OMNIS
  6. Product manual

Metrohm OMNIS Product Manual

Titration module
Hide thumbs Also See for OMNIS:
Table of Contents

Advertisement

Quick Links

OMNIS Titration Module
Product manual
8.1002.8002EN / 2018-07-27

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the OMNIS and is the answer not in the manual?

Questions and answers

Related Manuals for Metrohm OMNIS

Summary of Contents for Metrohm OMNIS

  • Page 1 OMNIS Titration Module Product manual 8.1002.8002EN / 2018-07-27...
  • Page 3 Metrohm AG Ionenstrasse CH-9100 Herisau Switzerland Phone +41 71 353 85 85 Fax +41 71 353 89 01 info@metrohm.com www.metrohm.com OMNIS Titration Module Product manual 8.1002.8002EN / 2018-07-27...
  • Page 4 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.

  • Page 5: Table Of Contents

    Measuring Module Analog – Overview ........23 3.2.6 Measuring Module Digital – Overview ........24 3.2.7 OMNIS product with a volumetric KF titration cell – Over- view ..................25 OMNIS Titration Module - Function ........26 3.3.1 Magnetic stirrer – Function ............ 26 3.3.2...
  • Page 6 OMNIS system – Mounting the electrode ......44 OMNIS Titration Module – Mounting the volumetric Karl Fischer titration cell ............ 47 OMNIS titration system – Mounting the bottle unit ..59 6 Initial start-up Initial start-up by Metrohm ..........61 7 Operation and control Operation ................
  • Page 7 10 Disposal 11 Technical specifications 11.1 Ambient conditions ............90 11.2 OMNIS Titration Module – Energy supply ......90 11.3 OMNIS Magnetic Stirrer – Energy supply ......90 11.4 OMNIS Measuring Module – Energy supply ..... 90 11.5 OMNIS Titration Module – Dimensions ......90 11.6 OMNIS Magnetic Stirrer –...

  • Page 9: Overview

    Overview 1 Overview OMNIS Titration Module – Product description The OMNIS Titration Module is a titration module that is controlled by an OMNIS Titrator. The OMNIS Titration Module is equipped with the follow- ing functional units: Two plug-in positions at which a maximum of two measuring modules ￭...

  • Page 10: About The Documentation

    NOTE 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. About the documentation NOTE Please read through this documentation carefully before putting the product into operation.

  • Page 11: Additional Information

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Overview 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.

  • Page 12: Safety

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 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.

  • Page 13: Warning Symbols

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 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.

  • Page 14: Intended Use

    – 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.

  • Page 15: Danger From Electrical Potential

    If you suspect that moisture has gotten into the instrument, dis- ￭ connect the instrument from the energy supply. Then notify Met- rohm Service. Only personnel who have been issued Metrohm qualification may ￭ perform service and repair work on electrical and electronic com- ponents.

  • Page 16: Danger From Biological Substances

    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.

  • Page 17: Danger From Careless Transport

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Safety 2.5.5 Danger from careless transport WARNING Risk of injury from careless transport Injuries from spilled chemical and/or biological substances, falling parts and pieces of broken glass. Remove loose parts (e.g. sample racks, sample beaker, bottles) ￭ before transport. Remove liquids.

  • Page 18: Personnel Requirement

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Personnel requirement Spare parts must meet the technical requirements established by the ￭ manufacturer. Original spare parts always meet these requirements. Personnel must be familiar with this safety-relevant information and it ￭ must be available for consultation at all times. Personnel requirement Only qualified personnel may operate the present product.

  • Page 19: Functional Description

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 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.

  • Page 20: System - Interfaces

    Human Interactive Device For connecting an external con- trol product. Metrohm Solution Identification For connecting the OMNIS Liq- uid Adapter. Local Area Network For connecting the product to a local network. USB connector For connecting USB devices.

  • Page 21: Omnis Titration Module - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description OMNIS Titration Module – Overview Figure 1 OMNIS Titration Module – Front Space for measuring modules Dosing drive Magnetic stirrer Optional, can be retrofitted. Platform For chemical bottle. ￭￭￭￭￭￭￭￭...
  • Page 22 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Overview Figure 2 OMNIS Titration Module – Rear Bottle holder Cable guide On the side to the right. For Liquid Adapter cable. MSI connector MDL connector MSI = Metrohm Solution Identification. Con- MDL = Metrohm Device Link. Connection nection socket for Liquid Adapter cable.

  • Page 23: Magnetic Stirrer - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description 3.2.1 Magnetic stirrer – Overview Figure 3 Magnetic stirrer – Overview Stand attachment Stirring area Control bar Status display LED. Multi-colored ￭￭￭￭￭￭￭￭...

  • Page 24: Magnetic Stirrer With Accessories - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Overview 3.2.2 Magnetic stirrer with accessories – Overview Figure 4 Magnetic stirrer with accessories – Overview Support rod Electrode holder Clamping ring Control bar ￭￭￭￭￭￭￭￭...

  • Page 25: Dosing Unit - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description 3.2.3 Dosing unit – Overview Figure 5 Dosing unit – Overview Distributor Cylinder unit With four ports Available with various volumes Dosing drive Installed ￭￭￭￭￭￭￭￭...
  • Page 26 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Overview Figure 6 Dosing drive - Overview Status display Contact pins LED. Multi-colored For communicating with the cylinder unit Twistlocks Piston rod For locking the cylinder unit For moving the piston ￭￭￭￭￭￭￭￭...
  • Page 27 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description 3.2.3.1 Cylinder unit – Overview Figure 7 Cylinder unit – Overview Distributor Cylinder top piece With four ports for solutions Housing Unlocking button Centering tube Cylinder Piston Data chip ￭￭￭￭￭￭￭￭...
  • Page 28 The four ports of the cylinder unit are intended for the following uses: Table 2 Use of the ports Port Connecting or sealing with Dosing Dosing tip Filling the cylinder Chemical bottle Not used Stopper Not used Stopper The intended use of the ports can be changed in the OMNIS Software. ￭￭￭￭￭￭￭￭...

  • Page 29: Bottle Unit - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description 3.2.4 Bottle unit – Overview Figure 9 Bottle unit OMNIS Liquid Adapter Bottle cap multi-use Chemical bottle ￭￭￭￭￭￭￭￭...
  • Page 30 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Overview 3.2.4.1 OMNIS Liquid Adapter – Overview Figure 10 OMNIS Liquid Adapter – Parts Cable Status display RFID reader Aspiration tube Part of 6.01600.xxx Tubing adapter Part of 6.01600.xxx 3.2.4.2 Bottle cap multi-use – Overview Figure 11 Bottle cap multi-use, complete (6.01601.000)

  • Page 31: Measuring Module Analog - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description RFID tag PTFE sealing ring RFID label for contact-free data transmission. PTFE sealing ring (6.02701.010) 5 - 7 Absorption cartridge, complete Absorption cartridge lid Absorption cartridge, complete (6.02701.000) Absorption cartridge housing Absorption cartridge insert (2 pieces) 3.2.5 Measuring Module Analog –...

  • Page 32: Measuring Module Digital - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Overview 3.2.6 Measuring Module Digital – Overview Figure 13 Measuring Module Digital – Overview Fastening screws Connection socket Fastening screws, left and right. These fasten For dTrodes the measuring module in the housing and ground the electronics.

  • Page 33: Omnis Product With A Volumetric Kf Titration Cell - Overview

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description 3.2.7 OMNIS product with a volumetric KF titration cell – Overview Figure 14 OMNIS product with an installed volumetric KF titration cell Support rod Locking lever KF titration vessel lid Clamping ring Titration vessel Control bar for stirrer...

  • Page 34: Omnis Titration Module - Function

    Cable guides ￭ Cable guides are located at the rear and on the base of the OMNIS Titration Module. The OMNIS Liquid Adapter cable can be guided to the connection socket in the cable guide on the right-hand side. The...

  • Page 35: Bottle Unit - Function

    3.3.2.1 Cylinder unit – Function The cylinder unit is an accessory set for the dosing unit in OMNIS instru- ments with dosing function. The movements of the piston and the cylinder are controlled via the OMNIS Software.

  • Page 36: Measuring Module Analog - Functional Description

    OMNIS bottle cap ￭ The OMNIS bottle cap fits on a chemical bottle with GL 45 thread. Suit- able adapters are available for chemical bottles with other threads. The green bottle cap multi-use is equipped with a writeable RFID tag.

  • Page 37: Measuring Module Digital - Functional Description

    3.3.5 Measuring Module Digital – Functional description The Measuring Module Digital is used as an interface for digital electrodes on an OMNIS Titrator or an OMNIS Titration Module. The digital electrodes, the dTrodes, can be plugged into its connection socket.

  • Page 38: Magnetic Stirrer - Indicators And Controls

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Magnetic stirrer – Indicators and controls System – Signals (Chapter 3.1.1, page 11) Magnetic stirrer – Indicators and controls Figure 16 Magnetic stirrer – Control bar Status display Stirrer on/off key Multi-colored Switch the stirrer on and off. Key for reducing the stirring rate Key for increasing the stirring rate Reduce the stirring rate by one step.

  • Page 39: Omnis Titration Module - Interfaces

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description NOTE The stirrer can also be controlled via the software. Other functions in the software The following functions can be executed only with the OMNIS Software: Setting the stirring direction. ￭ Deactivating keys. ￭ The magnetic stirrer can be operated only via the software.

  • Page 40: Measuring Module Analog - Interfaces

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Measuring Module Analog – Interfaces Measuring Module Analog – Interfaces The Measuring Module Analog has 3 connection sockets for analog elec- trodes. Figure 18 Measuring Module Analog – Interfaces and connectors Connection socket INPUT 1 Connection socket INPUT 2 Connection socket REF Connection socket INPUT 1 and INPUT 2 The connection sockets INPUT 1 and INPUT 2 are marked with colored...

  • Page 41: Measuring Module Digital - Interfaces

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description Measuring Module Digital – Interfaces The Measuring Module Digital has 1 connection socket for a digital elec- trode. Figure 19 Measuring Module Digital – Interfaces and connectors Connection socket for digital electro- Connection socket The black marking around the connection socket indicates that only a cable of a digital electrode may be plugged in here.

  • Page 42: Transport And Storage

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 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.

  • Page 43: Installation

    As a basic rule, the installation of the system and of the new products and modules is handled by trained and instructed specialists from the Metrohm Company and/or its representative. Setting up the product The product has been developed for operation indoors and may not be used in explosive environments.

  • Page 44: Mounting The Cylinder Unit

    Mounting the cylinder unit NOTE Default settings in the OMNIS Software Port 1 is defined as dosing port and Port 2 as fill port in the OMNIS Software default settings. The following instructions describe the default setting. If required, the ports can also be used differently. If the ports are used differently from the default settings, the changes have to be entered into the OMNIS Software in Properties ▶...
  • Page 45 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation Accessories Wrench (6.2739.000) ￭ Attaching the cylinder unit Rotate the cylinder unit until the marking ￭ with the label UNLOCK is in line with the marking on the dosing drive. Set the cylinder unit down onto the two ￭...
  • Page 46 Tighten the other end to the dosing tip. Tighten the second FEP tubing (6.1805.100) ￭ into port 2. This tubing works as a filling tubing. Tighten the other end to the OMNIS Liquid Adapter. Firmly tighten the screws with the wrench ￭ (6.2739.000). ￭￭￭￭￭￭￭￭...

  • Page 47: Magnetic Stirrer - Installing The Accessories

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation Magnetic stirrer – Installing the accessories Mounting the electrode holder Accessories Support rod, 30 cm (6.2016.050) ￭ Clamping ring, 10 mm (6.2013.010) ￭ Electrode holder (6.02005.000) ￭ Mounting the support rod Screw the support rod onto the stand attach- ment .
  • Page 48 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Magnetic stirrer – Installing the accessories Mounting the electrode holder Press the green locking lever on the elec- trode holder. Push the electrode holder over the support rod. To fix in place, release the green locking lever at the desired height. The electrode holder is fixed in place.

  • Page 49: Omnis System - Mounting The Measuring Module

    OMNIS system – Mounting the measuring module Two measuring modules each can be installed in every OMNIS Titrator and in every OMNIS Titration Module. Each measuring module must be screwed tightly into the instrument to ensure trouble-free operation.
  • Page 50 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS system – Mounting the measuring module Removing the side parts Carry out the following steps on both sides of the instrument. Remove the two screws from above using the hex key. Push the side covering upwards until it can be removed from the side.

  • Page 51: Measuring Module - Plugging In The Electrode Cable

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation Attaching the measuring module Insert the fastening screws. Tighten the meas- uring module to the housing from both sides using the hex key. Mounting the side parts Carry out the following steps on both sides of the instrument. Position the side covering from the side in an elevated position.

  • Page 52: Omnis System - Mounting The Electrode

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS system – Mounting the electrode NOTE It should be easy to plug in the cable. Do not apply force if the plug cannot be ￭ inserted easily! Rotate the plug to the right or left using ￭ light pressure until it latches in the socket.
  • Page 53 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation Inserting the electrode in the electrode holder Insert the electrode from above into the front opening of the electrode holder. Push the green upper part of the electrode downwards until it stops. The green part of the electrode is flush with the lower edge of the electrode holder.
  • Page 54 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS system – Mounting the electrode Unscrew and remove the protective cap from the electrode. Plug in the plug of the electrode cable. Observe the orientation (A). ￭￭￭￭￭￭￭￭...

  • Page 55: Omnis Titration Module - Mounting The Volumetric Karl Fischer Titration Cell

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation Screw the electrode cable tight. OMNIS Titration Module – Mounting the volumetric Karl Fischer titration cell ￭￭￭￭￭￭￭￭...
  • Page 56 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Mounting the volumetric Karl Fischer titration cell Setting up the volumetric KF titration cell Figure 20 Preparing the volumetric KF titration cell KF titration vessel lid KF titration vessel (6.01405.010) or 20 – 90 mL (6.01406.220) or for usage with homogenizer (6.01405.040)
  • Page 57 (6.02709.050), further information see sec- tion (see "Optional: Mounting the volumet- ric KF titration cell for use with homogenizer on the OMNIS product (e.g. OMNIS Titra- tor)", page 57) Preparing the volumetric KF titration cell 1 Insert the 3 screw nipples (21-1) in the M10 openings of the KF titra- tion vessel lid.
  • Page 58 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Mounting the volumetric Karl Fischer titration cell Equipping the volumetric KF titration cell Figure 22 Volumetric KF titration cell – Equipping Dosing tip Buret tip (6.1543.110) with M8 tubing (6.1805.200) (6.01543.120) with M6 tubing (6.1805.100)
  • Page 59 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation 3 Insert the buret tip (22-2) of the cylinder unit in the M10 screw nip- ple in the middle (21-1) and screw it tight. The antidiffusion valve of the buret tip should be located just above the stirring bar, but should not impede it. 4 Insert the M6 tubing in the M6 connector of the buret tip (22-2) and screw it tight.
  • Page 60 50 – 150 mL (6.01406.250) NOTE If you want to mount the volumetric KF titration cell on the OMNIS product for use with a homogenizer, you can find additional informa- tion under (see "Optional: Mounting the volumetric KF titration cell for use with homogenizer on the OMNIS product (e.g.
  • Page 61 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation Prerequisites: The support rod is mounted on the OMNIS product with the clamping ￭ ring, see (see Chapter 5.4, page 39). The clamping ring is used as the lower stop for the KF titration vessel lid. Thus, the clamping ring ensures that the KF titration cell is always positioned at the same height and exactly in the center on the mag- netic stirrer.
  • Page 62 OMNIS product (e.g. OMNIS Titrator) and OMNIS Solvent Module Figure 24 Connecting the KF titration cell with the OMNIS product and OMNIS Solvent Module M6 PTFE tubing from the fill port of M8 PTFE tubing between aspiration tip...
  • Page 63 OMNIS Solvent Module, see . The Siphon Breaker and the bottle cap are fully equipped and connec- ￭ ted to the OMNIS Solvent Module, see and (see Chapter 5.9, page 59). The volumetric KF titration cell is fully equipped, see steps (see "Equip- ￭...
  • Page 64 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Titration Module – Mounting the volumetric Karl Fischer titration cell Connecting a double Pt electrode to the analog measuring module Figure 25 Measuring Module Analog – Interfaces Connection socket INPUT 1 Connection socket INPUT 2 Connection socket REF...
  • Page 65 Optional: Mounting the volumetric KF titration cell for use with homogenizer on the OMNIS product (e.g. OMNIS Titra- tor) Figure 26 Mounting the volumetric KF titration cell for use with homogenizer on the OMNIS product – Overview Holder for homogenizer Spacer 35 mm Holder for Polytron PT 1300 D (6.02008.010)
  • Page 66 The KF titration cell with KF titration vessel lid for use with homoge- ￭ nizer is mounted on the OMNIS product, see steps (see "Mounting the volumetric KF titration cell on the OMNIS product (e.g. OMNIS Titra- tor)", page 52).

  • Page 67: Omnis Titration System - Mounting The Bottle Unit

    Mounting the bottle unit 1 Assemble the OMNIS Liquid Adapter. 2 Mount and connect the OMNIS Liquid Adapter. 3 If the chemical bottle is not sealed with a red OMNIS bottle cap sin- gle-use, prepare an OMNIS bottle cap multi-use.
  • Page 68 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS titration system – Mounting the bottle unit Lock the OMNIS Liquid Adapter with the chemical bottle. ￭ Place the chemical bottle on the platform. ￭ ￭￭￭￭￭￭￭￭...

  • Page 69: Initial Start-Up

    Initial start-up by Metrohm NOTE Initial start-up of the product As a basic rule, the initial start-up of the system and of the new prod- ucts and modules is handled by trained and instructed specialists from the Metrohm Company and/or its representative. ￭￭￭￭￭￭￭￭...

  • Page 70: Operation And Control

    Before you remove the cylinder unit, the cylinder must be emptied and the piston has to be moved into the exchange position. The function to empty the cylinder and to move the piston into the exchange position can be found in the OMNIS Software in Manual control. ￭￭￭￭￭￭￭￭...
  • Page 71 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Operation and control Preparing the dismantlement 1 Start the Manual control of the dosing unit in the OMNIS Software. 2 Start the Empty function. Observe the splash warning and carry out the function. 3 Start the Exchange position function.
  • Page 72 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Refitting the cylinder unit Removing the stoppers Unscrew the two stoppers. Unlocking the cylinder unit Rotate the cylinder unit to the right as far as the UNLOCK position. ￭￭￭￭￭￭￭￭...

  • Page 73: Mounting The Cylinder Unit

    Mounting the cylinder unit NOTE Default settings in the OMNIS Software Port 1 is defined as dosing port and Port 2 as fill port in the OMNIS Software default settings. The following instructions describe the default setting. If required, the ports can also be used differently. If the ports are used differently from the default settings, the changes have to be entered into the OMNIS Software in Properties ▶...
  • Page 74 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Refitting the cylinder unit Preparing the mounting 1 Start the Manual control of the dosing unit in the OMNIS Software. 2 Start the Exchange position function. Observe the splash warning and carry out the function. Mounting the cylinder unit...
  • Page 75 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Operation and control Locking the cylinder unit Rotate the cylinder unit to the left until it ￭ stops. The marking with the label LOCK is an indi- cator. Mounting the stoppers Screw a stopper (6.1446.010) in each of the ￭...

  • Page 76: Magnetic Stirrer - Operation

    Tighten the other end to the dosing tip. Tighten the second FEP tubing (6.1805.100) ￭ into port 2. This tubing works as a filling tubing. Tighten the other end to the OMNIS Liquid Adapter. Firmly tighten the screws with the wrench ￭ (6.2739.000). Magnetic stirrer – Operation...

  • Page 77: Setting The Stirring Rate

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Operation and control Press the key once again: The stirrer stops. Alternatively, the stirrer can also be switched on and off in the software under Manual control. 7.3.2 Setting the stirring rate The stirring rate can be adjusted in 15 steps. Setting the stirring rate Prerequisites The stirrer is switched on.

  • Page 78: Maintenance

    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.

  • Page 79: Maintenance Agreement

    ￭ 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.

  • Page 80: Cleaning The Product

    ￭ 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.

  • Page 81: Cleaning The Omnis Liquid Adapter

    NOTE The connectors at the rear of the product must only be cleaned with a dry cloth. 8.3.1 Cleaning the OMNIS Liquid Adapter Cleaning the aspiration tube Rinse the aspiration tube thoroughly under running water. Rub dry with a lint-free, damp cloth.
  • Page 82 Do not clean the instrument under running water. ￭ Do not use a wash bottle to clean the instrument. ￭ Only wipe the instrument thoroughly with a damp cloth. ￭ Wipe the OMNIS Liquid Adapter thoroughly from the outside with a damp cloth. ￭￭￭￭￭￭￭￭...

  • Page 83: Dosing Unit - Maintaining

    Adapter. 8.3.2 Dosing unit – Maintaining The replacement of the cylinder unit has to be carried out with the OMNIS Software. To safely replace the cylinder unit, the software must move the piston thrust rod into the exchange position. The OMNIS Software provides the Empty, Exchange position and Pre- paring functions for replacing the cylinder unit.
  • Page 84 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Cleaning the product CAUTION Property damage caused by jammed cylinder unit Damage caused by disassembling of a jammed cylinder unit. The damaged cylinder unit must be replaced. Do not use force to rotate the cylinder top piece. ￭ Follow the instructions for disassembling the cylinder unit. ￭...
  • Page 85 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Maintenance Remove the cylinder element. Hold the black cylinder base. Pull the cylinder together with the piston out of the centering tube. ￭￭￭￭￭￭￭￭...
  • Page 86 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Cleaning the product Position the piston tongs at the piston stopper of the piston. Let the sleeve of the piston tongs sink to the piston surface. Pull the piston out of the cylin- der with the plunger (yellow) of the piston tongs.
  • Page 87 5 Allow the cylinder unit to stand for several hours or overnight. 6 Initialize the dosing unit in the OMNIS Software, if possible, or force the valve to switch using the Function Filling or the Func- tion Empty.

  • Page 88: Cleaning The Cylinder Unit

    If you suspect that chemical substances have gotten into the ￭ instrument, disconnect the instrument from the energy supply. Then, notify Metrohm Service. Cleaning the housing and the centering tube Prerequisites: The cylinder unit is disassembled .
  • Page 89 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Maintenance 2 Cleaning the piston Use a cloth to gently degrease the piston. ￭ Clean the piston with liquid cleaning agent. ￭ Rinse the piston thoroughly with deionized water. ￭ 3 Cleaning the cylinder Clean the cylinder with liquid cleaning agent. ￭...

  • Page 90: Cylinder Unit - Cleaning The Electrical Contacts

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Cleaning the product Clean the contact surface of the distribu- tor disk with ethanol. 8.3.5 Cylinder unit – Cleaning the electrical contacts Cleaning contaminated contacts The cylinder unit has to be removed from the dosing drive to clean the contacts (see Chapter 7.2.1, page 62).

  • Page 91: Assembling The Cylinder Unit

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Maintenance Cleaning the electrical contacts of the dosing drive Clean the electrical contacts on the dosing drive. Proceed in accordance with the proce- dure for the electrical contacts on the cylinder unit. 8.3.6 Assembling the cylinder unit Checking the cylinder and piston 1 Check the cylinder and the piston for the following defects: Are rough areas or scratches visible on the cylinder? ￭...
  • Page 92 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Cleaning the product Wipe off excess grease with a soft, lint-free cloth. Inserting the piston Place the cylinder base on the countertop. Set the piston down loosely on the cylin- der. Assembling the cylinder element Attach the centering tube on the cylinder base. Observe the following while doing so: The piston stopper must fit through the ￭...
  • Page 93 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Maintenance Set the green housing onto the centering tube. Press the green housing onto the cylinder base. The piston is pressed into the cylinder in a cen- tered position. Mounting the housing Remove the green housing again. Place the cylinder top piece on the coun- tertop with the ports facing downwards.
  • Page 94 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Cleaning the product Rotate cylinder element in such a way that the markings on the centering tube and on the cyl- inder top piece are positioned above one another. Attach the green housing, observe the follow- ing while doing so: The markings on the housing, on the cen- ￭...
  • Page 95 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Maintenance Press the housing down and rotate it to the left until the unlocking lever snaps into place. Turn the cylinder unit over and press it firmly against the countertop. The piston is pressed into the correct position. ￭￭￭￭￭￭￭￭...

  • Page 96: Malfunctions And Troubleshooting

    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.). NOTE Additional information can be found in the context-sensitive software help or on https://guide.metrohm.com. ￭￭￭￭￭￭￭￭...

  • Page 97: Disposal

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Disposal 10 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.

  • Page 98: Technical Specifications

    +5 °C - +45 °C at a maximum of 85% humidity Storage and transport –20 °C - +70 °C 11.2 OMNIS Titration Module – Energy supply Nominal voltage 24 VDC 11.3 OMNIS Magnetic Stirrer – Energy supply Nominal voltage 24 VDC internal 11.4...

  • Page 99: Omnis Magnetic Stirrer - Dimensions

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Technical specifications Without magnetic stirrer 4.0 kg With magnetic stirrer 4.7 kg 11.6 OMNIS Magnetic Stirrer – Dimensions Measurements Width 142 mm Height 70 mm Depth 116 mm Weight 700 g 11.7 OMNIS Measuring Module – Dimensions Measurements Width...

  • Page 100: Omnis Magnetic Stirrer - Housing

    Enclosure poly(butylene tereph- thalate) Front foils poly(butylene tereph- thalate), mat IP degree of protection IP 40 11.10 OMNIS Measuring Module – Housing Materials AW-5754 H12 / H22 aluminum, coated Back panel poly(butylene tereph- thalate) Enclosure GD-ZnAl4Cu1 zinc die cast, nickel-...

  • Page 101: Omnis Titration Module - Connectors Specifications

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Technical specifications 11.11 OMNIS Titration Module – Connectors specifications Energy supply via MDL Socket round plug Metrohm Device Link Measuring module 2 slots Power output max. 0.6 W per measuring module Energy transmission inductive coupling Data transmission optical Contacts...

  • Page 102: Omnis Measuring Module Digital - Display Specifica- Tions

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ OMNIS Measuring Module Digital – Display specifications 11.14 OMNIS Measuring Module Digital – Display specifi- cations Status display green 11.15 OMNIS Measuring Module Analog – Measuring spec- ifications Potentiometric Measuring range –2400 mV - +2400 mV Resolution 1.56 µV ±0.5 mV...

  • Page 103: Omnis Titration Module - Liquid Handling Specifica- Tions

    Measuring accuracy applies for all measur- ing ranges without sen- sor error, under refer- ence conditions, meas- uring interval 100 ms 11.16 OMNIS Titration Module – Liquid Handling specifica- tions Dosing drive Dosing resolution 100,000 steps per cylinder vol- Dosing accuracy 0.01%...

  • Page 104: Magnetic Stirrer - Stirrer Specifications

    ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Magnetic stirrer – Stirrer specifications 11.17 Magnetic stirrer – Stirrer specifications OMNIS product version with attached magnetic stirrer Rotational speed adjustment range +1 - +15 Rotation in counter- clockwise direction (seen from above) –1 - –15 Rotation in clockwise...

Table of Contents

Save PDF