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Metrohm AG
CH-9100 Herisau
Switzerland
Phone +41 71 353 85 85
Fax +41 71 353 89 01
[email protected]
www.metrohm.com

890 Titrando

Manual

8.890.8002EN / 2020-02-11

 

Содержание Titrando 890

Страница 1: ...890 Titrando Manual 8 890 8002EN 2020 02 11...

Страница 2: ......

Страница 3: ...Metrohm AG CH 9100 Herisau Switzerland Phone 41 71 353 85 85 Fax 41 71 353 89 01 info metrohm com www metrohm com 890 Titrando Manual 8 890 8002EN 2020 02 11...

Страница 4: ...echcom 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 comm...

Страница 5: ...ent 7 3 Installation 9 3 1 Setting up the instrument 9 3 1 1 Packaging 9 3 1 2 Checks 9 3 1 3 Location 9 3 2 Connecting a controller 9 3 2 1 Operation 9 3 3 Connecting MSB devices 14 3 3 1 Connecting...

Страница 6: ...7 6 2 Karl Fischer titration 28 6 2 1 28 7 Appendix 30 7 1 Remote interface 30 7 1 1 Pin assignment of the remote interface 30 8 Technical specifications 34 8 1 Measuring interface 34 8 1 1 Polarizer...

Страница 7: ...6 MSB connections 14 Figure 7 Connecting a dosing device 16 Figure 8 Connecting an MSB stirrer 17 Figure 9 Connecting the rod stirrer to the titration stand 17 Figure 10 Connecting the Remote Box 18 F...

Страница 8: ......

Страница 9: ...an contain numerous various kinds of instruments The following figure provides an overview of the peripheral devices you can connect to the 890 Titrando MSB USB Controller Input 1 2 Sensors PC keyboar...

Страница 10: ...trol or with a high performance PC software Dosing An internal dosing drive for exchange units MSB connectors Four MSB connectors Metrohm Serial Bus for connecting dosing devi ces Dosimat with exchang...

Страница 11: ...fully before putting the instrument into operation The documentation contains information and warnings which the user must follow in order to ensure safe opera tion of the instrument 1 4 1 Symbols and...

Страница 12: ...eneral notes on safety WARNING Operate this instrument only according to the information contained in this documentation This instrument left the factory in a flawless state in terms of technical safe...

Страница 13: ...strument with a supply voltage specified for it see rear panel of the instrument Protection against electrostatic charges WARNING Electronic components are sensitive to electrostatic charges and can b...

Страница 14: ...up spilled liquids and solids immediately Follow the safety instructions of the chemical manufacturer 1 5 5 Recycling and disposal This product is covered by European Directive 2012 19 EU WEEE Waste...

Страница 15: ...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 On LED Lights up...

Страница 16: ...er additional Titran dos USB Sample Processor etc 3 Connector Controller For connecting a Touch Control or a PC with installed PC software Mini DIN 9 pin 4 MSB connector MSB 1 to MSB 4 Metrohm Serial...

Страница 17: ...ent in a location of the laboratory which is suitable for operation and free of vibrations and which provides protection against corrosive atmosphere and contamination by chemicals The instrument shou...

Страница 18: ...of the Touch Control connection cable into the Controller socket Figure 4 Connecting the Touch Control 2 Connect the MSB devices see chapter 3 3 page 14 Connect the USB devices see chapter 3 4 page 1...

Страница 19: ...itted is 5 m 3 2 1 2 Connecting the instrument to the power grid WARNING Electric shock from electrical potential Risk of injury by touching live components or through moisture on live parts Never ope...

Страница 20: ...ter Cable connection and driver installation A driver installation is required in order to ensure that the 890 Titrando is recognized by the computer software To accomplish this you must com ply with...

Страница 21: ...been completed and the instrument is ready for operation If problems should occur during installation contact your company s IT support team NOTICE The plug on the instrument end of the 6 2151 000 con...

Страница 22: ...four connectors on what is referred to as the Metrohm Serial Bus MSB Various kinds of peripheral devices can be connected in sequence in series as a Daisy Chain at a single MSB connector 8 pin Mini DI...

Страница 23: ...es which device is connected to which MSB connector The operating unit or the control software enters the connected MSB devices into the system configuration device manager MSB connections can be exte...

Страница 24: ...c stirrer stirring from above 804 Ti Stand with rod stirrer 802 Stirrer Connect a stirrer or a titration stand as follows 1 Connecting the stirrer or titration stand Exit the control software Connect...

Страница 25: ...it possible to connect different instruments together These interfaces are also frequently given the designations TTL Logic I O Control or Relay Control and they generally have a signal level of 5 vol...

Страница 26: ...ts 843 Pump Station for complex sample preparations or for rinsing external titration vessels The Remote Box also has an MSB socket at which a further MSB device e g a dosing device or a stirrer can b...

Страница 27: ...USB hub as follows 1 Switch off the Touch Control and or exit the PC software 2 With the aid of the 6 2151 020 cable connect the USB connector of the 890 Titrando type A with the USB connector of the...

Страница 28: ...lowing table offers an overview of the balances that you can use together with the 890 Titrando and of which cable you will need for con nection to the RS 232 interface Balance Cable AND ER FR FX with...

Страница 29: ...USB RS 232 adapter at the USB connec tor of the 890 Titrando 2 Connect the RS 232 interface of the USB RS 232 adapter with the RS 232 interface of the balance see table for cable 3 Switch on the Touc...

Страница 30: ...one of the USB sock ets of the 890 Titrando 2 Switch on the Touch Control The barcode reader is recognized automatically and entered in the device manager 3 Configure the barcode reader in the device...

Страница 31: ...ostamble Record Suffix or Postfix Code 6 Exit the programming mode 3 5 Connecting sensors The measuring interface contains the following measuring inputs Pol for a polarizable electrode 3 5 1 Connecti...

Страница 32: ...manual for the exchange unit Figure 13 Attaching the exchange unit Proceed as follows to attach the exchange unit 1 Attach the exchange unit from the front onto the 890 Titrando and push it all the wa...

Страница 33: ...of the Status LED Description off No exchange unit is attached constant illumina tion The exchange unit has been correctly attached and recognized and can now be used for dosing and titration The fla...

Страница 34: ...CAUTION Although this is extensively prevented by design measures the power plug should be unplugged immediately if aggressive media have pene trated the inside of the instrument so as to avoid serio...

Страница 35: ...eing used for dos ing or filling Wait until the procedure has been comple ted Cancel the procedure manually Die Status LED does not light up even though an exchange unit is attached The exchange unit...

Страница 36: ...f necessary Replace the molecular sieve The drift becomes greater after each titration The sample releases water very slowly Adjust the method Add solubility promoter Increase the temperature possibly...

Страница 37: ...ng medium Reduce the amount of solubility promoter if working with solvent mixtures see tech nical literature The electrode may be cov ered Wipe off the electrode with ethanol or a suit able solvent T...

Страница 38: ...te Box 1 Cable For connecting to the Titrando 2 MSB connector Metrohm Serial Bus For connecting external dosing devices or stirrers 3 Remote connector For connecting instruments with a remote interfac...

Страница 39: ...les offer information concerning the assignment of the individual pins and their function Table 1 Inputs and outputs of the remote interface Assignment Pin No Function Input 0 21 Start Input 1 9 Stop...

Страница 40: ...time of activation tpulse 100 ms Quit The current command in the determination run will be canceled at the time of activation tpulse 100 ms Ready The instrument is ready to receive a start signal Con...

Страница 41: ...7 Appendix 890 Titrando 33 Function Explanation Warning The line is set for warning message display...

Страница 42: ...ustable polarization current Polarization cur rent 122 5 122 5 A increment 0 5 A 125 0 125 0 A non guaranteed values dependent on reference voltage 2 5 V Measuring range 1200 1200 mV Resolution 0 1 mV...

Страница 43: ...n Supply voltage 100 240 V Frequency 50 60 Hz Power consump tion Maximum 45 W Fuse Electronic overload protection 8 4 Ambient temperature Nominal function range 5 45 C at a maximum of 85 humidity Stor...

Страница 44: ...power supply Mini DIN socket for connecting Touch Control or computer for controlling the 890 Titrando Touch Control With integrated Touch Control cable Computer With 6 2151 000 cable MSB connectors M...

Страница 45: ...to your Internet browser 2 Enter the article number e g 890 into the search field The search result is displayed 3 Click on the product Detailed information regarding the product is shown on various t...

Страница 46: ...23 Electrostatic charge 5 EMPTY 3 Exchange unit 24 I Installation Driver software 12 Instrument description 2 Instrument type 8 K Keyboard Connect 21 KFT 2 L LED On 27 Status 25 27 M Maintenance 26 ME...

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