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Summary of Contents for Metrohm 805 Dosimat
- Page 1 805 Dosimat Manual 8.805.8001EN / v5 / 2024-10-15...
- Page 3 Metrohm AG CH-9100 Herisau Switzerland +41 71 353 85 85 info@metrohm.com www.metrohm.com 805 Dosimat Manual 8.805.8001EN / v5 / 2024-10-15...
- Page 4 Disclaimer Deficiencies arising from circumstances that are not the responsibility of Metrohm, such as improper storage or improper use, etc., are expressly excluded from the warranty. Unauthorized modifications to the product (e.g., conversions or attachments) exclude any liability on the part of the manufacturer for resulting damage and its consequences.
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Page 5: Table Of Contents
Setting up the instrument ..........10 4.1.1 Packaging ................10 4.1.2 Checks .................. 10 4.1.3 Location ................10 Connecting the 805 Dosimat ..........10 5 Working with the exchange unit 6 Operation and maintenance General notes ..............14 6.1.1 Care ..................14 6.1.2 Maintenance by the regional Metrohm service representa- tive .................. - Page 6 Table of contents ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 9 Recycling and disposal 10 Technical specifications 10.1 Dosing drive ................ 21 10.2 Energy supply ..............21 10.3 Ambient temperature ............21 10.4 Dimensions ................21 Index ￭￭￭￭￭￭￭￭ 805 Dosimat...
- Page 7 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of figures Table of figures Figure 1 Front 805 Dosimat ................8 Figure 2 Rear 805 Dosimat ................9 Figure 3 Attaching the exchange unit ............12 Figure 4 Contact pins for the exchange unit ..........14 805 Dosimat...
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Page 9: Introduction
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction 1 Introduction The 805 Dosimat is a versatile dosing drive which can be used with a number of different Metrohm instruments (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. -
Page 10: About The Documentation
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ To download the accessories list, click on [Download accesso- ￭ ries PDF] under Accessories and more. NOTE Metrohm recommends keeping the accessories list for reference purposes. About the documentation CAUTION Please read through this documentation carefully before putting the device into operation. - Page 11 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction Caution This symbol draws attention to a possible damage of instruments or instrument parts. Note This symbol marks additional information and tips. 805 Dosimat ￭￭￭￭￭￭￭￭...
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Page 12: Safety
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Safety 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 13: Requirements For Operating Personnel
2.4.2 Electrical safety The electrical safety when working with the instrument is ensured as part of the international standard IEC 61010. WARNING Only personnel qualified by Metrohm are authorized to carry out service work on electronic components. 805 Dosimat ￭￭￭￭￭￭￭￭... -
Page 14: Working With Liquids
The device is to be operated only with the door closed. 2.4.3 Working with liquids CAUTION Periodically check all system connections for leaks. Observe the relevant regulations in respect to working with flammable and/or toxic fluids and their disposal. ￭￭￭￭￭￭￭￭ 805 Dosimat... -
Page 15: Flammable Solvents And Chemicals
Set up the instrument in a well-ventilated location (e.g. fume cup- ￭ board). Keep all sources of flame far from the workplace. ￭ Clean up spilled liquids and solids immediately. ￭ Follow the safety instructions of the chemical manufacturer. ￭ 805 Dosimat ￭￭￭￭￭￭￭￭... -
Page 16: Overview Of The Instrument
S ta tu s 8 0 5 D o s i m a t M e tr o h m Figure 1 Front 805 Dosimat Guide openings Piston rod For centering the exchange unit Moves the piston of the exchange unit up and down. -
Page 17: Figure 2 Rear 805 Dosimat
M a d e b y M e tr o h m H e ri sa u Sw it ze rl a n d Figure 2 Rear 805 Dosimat Type plate Connection cable Contains specifications concerning mains For connecting to a control device. -
Page 18: Installation
Serial Bus' (MSB). These are e.g. Titrandos or sample changers. Connect the 805 Dosimat on the rear of the corresponding device to one of the connectors (MSB 1/MSB 2 to MSB 4 ). The 805 Dosimat can however not be connected to devices with an MSB connector which do not support tandem dosing. - Page 19 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 4 Installation WARNING Connect the 805 Dosimat only to control devices which have been switched off beforehand. The control device will only be able to recog- nize 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.
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Page 20: Working With The Exchange Unit
Figure 3 Attaching the exchange unit Proceed as follows to attach the exchange unit: 1 Attach the exchange unit from the front onto the 805 Dosimat and push it all the way to the rear. It must snap in audibly. - Page 21 An intelligent exchange unit has been ￭ attached and the data on the integrated data chip is currently either being read out or writ- ten. rapid flashing Error on the dosing drive, consult the "Trouble- shooting" chapter. 805 Dosimat ￭￭￭￭￭￭￭￭...
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Page 22: Operation And Maintenance
General notes 6.1.1 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. -
Page 23: Maintenance By The Regional Metrohm Service Representative
6.1.2 Maintenance by the regional Metrohm service representative Maintenance of the 805 Dosimat is best carried out as part of an annual service performed by specialist personnel of the Metrohm company. A shorter maintenance interval may be necessary if you frequently work with caustic or corrosive chemicals. -
Page 24: Troubleshooting
￭ unit. Check the piston and flat stopcock posi- ￭ tion. Switch the instrument off and on again. ￭ If necessary contact the Metrohm Service ￭ Dept. No dosing takes Tubing connections are Check whether the tubings are correctly ￭... - Page 25 Switch off the Touch Control or exit PC Con- flashes rapidly. ded because the flat stop- trol. Check wether the exchange unit can be cock is blocked. removed. If it cannot be removed, check wether the flat stopcock still can be turned. 805 Dosimat ￭￭￭￭￭￭￭￭...
- Page 26 The data of the exchange Have the data chip being replaced by the unit cannot be read Metrohm service.Until the data chip is being because the data chip has replaced you can remove the data chip your- been damaged mechani- self in order to be able to still use the cally or by chemicals.
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Page 27: Appendix
Production and expiry date of the reagent ￭ The 805 Dosimat makes it possible to read and overwrite data with the aid of a suitable device (e.g. Titrando). Consult the respective manual in order to determine whether the Metrohm device which you are using is capable of accomplishing this. -
Page 28: Recycling And Disposal
Local authorities, waste dis- posal companies or dealers provide more detailed information on disposal. Observe the WEEE EU directive (WEEE = Waste Electrical and Electronic Equipment) for the proper disposal of waste electronic equipment within the European Union. ￭￭￭￭￭￭￭￭ 805 Dosimat... -
Page 29: Technical Specifications
–20 to +60 °C Transport –40 to +60 °C 10.4 Dimensions Width 142 mm Height 164 mm approx. 450 mm with exchange unit Depth 231 mm Weight 2550 g (without exchange unit) Material (housing) PBT (poly(butylene terephthalate)) 805 Dosimat ￭￭￭￭￭￭￭￭... -
Page 30: Index
Production date ......19 Electrostatic charge ....6 Validation ......... 15 Energy supply ......21 Validation date ......19 Quality certificate ..... 15 Exchange unit ..... 12, 18 Quality control ......15 Flat stopcock blocked ....17 ￭￭￭￭￭￭￭￭ 805 Dosimat...
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