805 Dosimat Manual 8.805.
Metrohm AG CH-9101 Herisau Switzerland Phone +41 71 353 85 85 Fax +41 71 353 89 01 info@metrohm.com www.metrohm.com 805 Dosimat Manual 8.805.8001EN 05.
Teachware Metrohm AG CH-9101 Herisau teachware@metrohm.com This documentation is protected by copyright. All rights reserved. Although all the information given in this documentation has been checked with great care, errors cannot be entirely excluded. Should you notice any mistakes please send us your comments using the address given above. Documentation in additional languages can be found on http://products.metrohm.com under Literature/Technical documentation.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of contents Table of contents 1 Introduction 1.1 1 Instrument description ......................................................... 1 1.2 About the documentation ................................................... 1 1.2.1 Symbols and conventions ........................................................ 1 1.3 Safety instructions ................................................................ 2 1.3.1 General notes on safety ....................................................
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of contents 8.4 Electromagnetic compatibility (EMC) ................................ 18 8.5 Ambient temperature ......................................................... 19 8.6 Dimensions .......................................................................... 19 9 Conformity and warranty 20 9.1 Declaration of Conformity ................................................. 20 9.2 Quality Management Principles ........................................ 21 9.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of figures Table of figures Figure 1 Figure 2 Figure 3 Figure 4 805 Dosimat Front 805 Dosimat ............................................................................ 5 Rear 805 Dosimat ............................................................................. 6 Attaching the exchange unit ............................................................. 9 Contact pins for the exchange unit ..................................................
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction 1 Introduction The 805 Dosimat is a versatile dosing drive which can be used with a number of different Metrohm devices (e.g. Titrando or sample changer). The 805 Dosimat and the corresponding 806 Exchange Unit are suitable as a buret not only for simply dosing auxiliary solutions but also for titrations. 1.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1.3 Safety instructions Warning This symbol draws attention to a possible hazard due to heat or hot instrument parts. Warning This symbol draws attention to a possible biological hazard. Caution This symbol draws attention to a possible damage of instruments or instrument parts. Note This symbol marks additional information and tips. 1.3 Safety instructions 1.3.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction Warning Never open the housing of the instrument. The instrument could be damaged by this. There is also a risk of serious injury if live components are touched. There are no parts inside the housing which can be serviced or replaced by the user. Protection against electrostatic charges Warning Electronic components are sensitive to electrostatic charges and can be destroyed by discharges.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1.3 Safety instructions 1.3.5 Recycling and disposal This product is covered by European Directive 2002/96/EC, WEEE – Waste from Electrical and Electronic Equipment. The correct disposal of your old equipment will help to prevent negative effects on the environment and public health. More details about the disposal of your old equipment can be obtained from your local authorities, from waste disposal companies or from your local dealer.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Overview of the instrument 2 Overview of the instrument 1 2 3 4 On 5 Status 6 805 Dosim at Metrohm Figure 1 Front 805 Dosimat 1 Guide openings For centering the exchange unit 2 Piston rod Moves the piston of the exchange unit up and down. 3 Contact pins For the data chip 4 Coupling For switching the flat stopcock 5 LED "On" Lights up when the Titrando and a controller (Touch Control or computer) are connected to the mains and switched on.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Nr 1 2 Made by Me Herisau Sw trohm itzerland Figure 2 1 Rear 805 Dosimat Type plate Contains specifications concerning mains voltage, instrument type and serial number. 6 ￭￭￭￭￭￭￭￭ 2 Connection cable For connecting to a control device.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation 3 Installation 3.1 Setting up the instrument 3.1.1 Packaging The instrument is supplied in highly protective special packaging together with the separately packed accessories. Keep this packaging, as only this ensures safe transportation of the instrument. 3.1.2 Checks Immediately after receipt, check whether the shipment has arrived complete and without damage by comparing it with the delivery note. 3.1.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3.2 Connecting the 805 Dosimat Warning Connect the 805 Dosimat only to control devices which have been switched off beforehand. The control device will only be able to recognize the Dosimat during the switch-on sequence. Observe the alignment of the connection socket. Never use excessive force to plug in the connection cable! Doing so could damage the device electronics.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 4 Working with the exchange unit 4 Working with the exchange unit The 806 exchange unit has an integrated data chip which allows to save data for the exchange unit and for the reagent. The data is being edited in the Touch Control or in the PC software. The assembly of the exchange unit is described in the manual for the 806 exchange unit.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ To attach the exchange unit, proceed as follows: 1 Slide the exchange unit from the front onto the 805 Dosimat and push all the way to the rear, so that it snaps in and the LED Status flashes slowly. It must snap in audibly. If the exchange unit is attached correctly, its initialization is being activated by a micro switch which is triggered by the guide bolts of the exchange unit. The exchange unit is being recognized and the data is being read automatically from the data chip.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 5 Handling and maintenance 5 Handling and maintenance 5.1 General information 5.1.1 Care The 805 Dosimat requires no special care. Take care to ensure however that it is not exposed to any excessive contamination nor to any corrosive influences. These could under certain circumstances result in functional disruptions and a reduction in the service life of the inherently sturdy mechanics and electronics.
5.2 Quality Management and validation with Metrohm ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Caution Take care to ensure that the contact pins do not become contaminated. Wipe off any contaminations at once. In the event of more serious contamination, you can use a moist cloth (possibly with a small amount of dishwashing detergent or ethanol). 5.1.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 5 Handling and maintenance Note You can find information on the subjects of quality management, validation and maintenance as well as an overview of the documents currently available at www.metrohm.com/com/ under Support. 5.3 GLP - Validation Every Dosimat and every exchange unit manufactured by the Metrohm company is subjected to rigorous quality controls prior to shipment.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 6.1 Problems 6 Troubleshooting 6.1 Problems Problem Cause Remedy Data of the exchange unit cannot be read. Data chip mechanically damaged or impaired by chemicals. ￭ Connection between Dosimat and control device is interrupted or an error has occurred on the Dosimat. ￭ The exchange unit has not correctly been attached. ￭ Dosimat cannot be actuated by the control device. Exchange unit recognized either not at all or incorrectly.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Problem 6 Troubleshooting Cause Remedy The data of the exchange unit cannot be read because the data chip has been damaged mechanically or by chemicals. Have the data chip being replaced by the Metrohm service.Until the data chip is being replaced you can remove the data chip yourself in order to be able to still use the exchange unit. The cylinder volume is automatically recognized nevertheless, but no data can be read from the exchange unit or be saved on it anymore.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 6.1 Problems Problem Cause Remedy The exchange unit cannot be removed and the LED "Status" is flashing slowly. It is being dosed or filled and/or the Dosimat is not in the exchange position. Stop the run or carry out a "filling". The exchange unit cannot be removed from the Dosimat. Piston and/or flat stopcock are not in filling position. ￭ ￭ The flat stopcock is blocked. The flat stopcock is contaminated, corroded or worn out.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 7 Appendix 7 Appendix 7.1 Buret data The 806 Exchange Unit is equipped with a data chip which contains the specifications for the dosing unit, the tubing connections and the reagent used.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 8.1 Dosing drive 8 Technical specifications 8.1 Dosing drive Cylinder volume of the dosing unit Resolution Dosing / filling time 8.2 1 ml, 5 ml, 10 ml, 20 ml or 50 ml 20'000 steps per cylinder volume 18 seconds each for the cylinder volume Power supply from control device ±12 V, 5 V , 6 W Dosing device connector Mini DIN plug, 8-pin, (MSB) 8.3 Safety specifications Design and testing ￭ ￭ ￭ ￭ ￭ Safety instructions 8.4 EN/IEC 61010-1:2001 UL 61010-1: 2004 CSA-C22.2 No.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ ￭ ￭ ￭ 8.5 8 Technical specifications EN/IEC 61000-4-11: 2004 EN/IEC 61000-4-14: 2004 NAMUR: 2004 Ambient temperature Nominal function range +5…+45 °C (at a maximum of 85% humidity) Storage –20…+60 °C Transport –40…+60 °C 8.6 Dimensions Width 142 mm Height 164 mm approx.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 9.1 Declaration of Conformity 9 Conformity and warranty 9.1 Declaration of Conformity This is to certify the conformity to the standard specifications for electrical appliances and accessories, as well as to the standard specifications for security and to system validation issued by the manufacturing company. Name of commodity 805 Dosimat Microprocessor-controlled dosing device for liquid-handling purposes in laboratories.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 9 Conformity and warranty Herisau, 6 January, 2009 9.2 D. Strohm A. Dellenbach Vice President, Head of R&D Head of Quality Management Quality Management Principles Metrohm Ltd. holds the ISO 9001:2000 Certificate, registration number 10872-02, issued by SQS (Swiss Association for Quality and Management Systems). Internal and external audits are carried out periodically to assure that the standards defined by Metrohm’s QM Manual are maintained.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 9.3 Warranty (guarantee) Customer support and service Customer support involves all phases of instrument acquisition and use by the customer, i.e. consulting to define the adequate equipment for the analytical problem at hand, delivery of the equipment, user manuals, training, after-sales service and processing of customer complaints.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 10 Accessories 10 Accessories 10.1 Scope of delivery Note Subject to change without notice. 10.1.1 Qty. 805 Dosimat 2.805.0010 Order no. Description 1 1.805.0010 805 Dosimat 1 6.2739.010 Wrench For exchange units. Length (mm): 1 805 Dosimat 8.805.
10.2 Optional accessories 10.2 Optional accessories 10.2.1 805 Dosimat 2.805.0010 Order no. Description 6.2151.010 Cable MSB plug / socket ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Extension cable for MSB connections and for Touch Control - Titrando. Mini DIN socket - Mini DIN plug Length (m): 2 6.3026.110 Exchange unit 1 mL Exchange unit with integrated data chip with 1 mL glass cylinder and light protection.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Order no. Description 6.3026.210 Exchange unit 10 mL 10 Accessories Exchange unit with integrated data chip with 10 mL glass cylinder and light protection. PCTFE/PTFE flat stopcock, FEP tubing connection, antidiffusion buret tip and standard amber glass reagent bottle. Volume (mL): 10 6.3026.220 Exchange unit 20 mL Exchange unit with integrated data chip with 20 mL glass cylinder and light protection.
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Index Index A Accuracy .................................. 13 B Buret data ................................ 17 C Certification ............................. 13 Connection cable ....................... 6 Contact pins ......................... 5, 11 Control ....................................... 7 Coupling .................................... 5 D Data chip ........................... 15, 17 Data exchange ......................... 17 Device type ................................
