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Metrohm Autosampler plus 919 IC, Руководство пользователя

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2 Overview of the instrument

919 IC Autosampler plus

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7

2  Overview of the instrument

2.1 

Front

1

2

3

4

5

Figure 1

Front 919 IC Autosampler plus

1

Safety shield

2

Sample rack (6.2041.510)

3

Peristaltic pump

4

Lift with needle adapter

5

Retaining plate

Содержание Autosampler plus 919 IC

Страница 1: ...919 IC Autosampler plus Manual 8 919 8003EN 2020 01 29...

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 919 IC Autosampler plus Manual 8 919 8003EN 2020 01 29...

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: ...l 6 2 Overview of the instrument 7 2 1 Front 7 2 2 Rear 8 2 3 Connector strip 9 2 4 Sample rack 9 2 5 Peristaltic pump 10 3 Installation 11 3 1 Setting up the instrument 11 3 1 1 Packaging 11 3 1 2 Ch...

Страница 6: ...5 1 Problems and their solutions 29 6 Appendix 30 6 1 Lift settings 30 6 2 Remote interface 31 6 2 1 Pin assignment of the remote interfaces 31 7 Technical specifications 33 7 1 Lift and turntable 33...

Страница 7: ...tubing cartridge 16 Figure 9 Installing the filtration cell holder 18 Figure 10 Mounting the safety shield 19 Figure 11 Connecting the computer 20 Figure 12 MSB connections 22 Figure 13 Connecting a...

Страница 8: ......

Страница 9: ...a high performance PC soft ware e g MagIC Net from Metrohm 1 2 Instrument description The 919 IC Autosampler plus has the following features Turntable with interchangeable sample rack A single row sa...

Страница 10: ...y 1 4 About the documentation CAUTION Please read through this documentation carefully before putting the instrument into operation The documentation contains information and warnings which the user m...

Страница 11: ...General 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 sa...

Страница 12: ...rostatic charges WARNING Electronic components are sensitive to electrostatic charges and can be destroyed by discharges Do not fail to pull the power cord out of the power socket before you set up or...

Страница 13: ...e not permitted to reach into the working area of the instrument while operations are running A considerable risk of injury exists for the user WARNING In the event of a possible blockage of a drive t...

Страница 14: ...2 19 EU WEEE Waste Electrical and Electronic Equipment The correct disposal of your old instrument will help to prevent negative effects on the environment and public health More details about the dis...

Страница 15: ...ument 919 IC Autosampler plus 7 2 Overview of the instrument 2 1 Front 1 2 3 4 5 Figure 1 Front 919 IC Autosampler plus 1 Safety shield 2 Sample rack 6 2041 510 3 Peristaltic pump 4 Lift with needle a...

Страница 16: ...sampler plus 1 Warning symbols see chapter 1 5 4 page 5 2 Pump connectors M8 connector for external pumps 3 Stirrer connector For propeller stirrer 802 Stirrer and mag netic stirrer 741 Magnetic Stirr...

Страница 17: ...ip 919 IC Autosampler plus 1 USB connectors 2 Controller connector For the connection to the PC 3 MSB connectors For stirrers dosing devices etc 4 Mains connection 5 Type plate 2 4 Sample rack Attachi...

Страница 18: ...rack is rotated into the starting position 2 5 Peristaltic pump The peristaltic pump can be used as a 1 channel or 2 channel pump One or two 6 2755 000 tubing cartridges can be mounted 1 2 3 4 5 6 Fig...

Страница 19: ...s suitable for operation and free of vibrations and which provides protection against corrosive atmosphere and contamination by chemicals The instrument should be protected against excessive temperatu...

Страница 20: ...ot use a not permitted power cord 1 Plugging in the power cord Plug the power cord into the instrument s power socket Connect the power cord to the power grid 3 3 Installing the sample needle Needles...

Страница 21: ...1835 020 6 1835 040 6 1835 050 made of PEEK This is how you install the needle and the capillary 1 Removing the pressure screw Loosen and remove the pressure screw 6 3 screwed onto the nee dle holder...

Страница 22: ...e capillary to the pressure screw of the needle holder The capillary must be pushed in while doing so 3 4 Installing the peristaltic pump 1 2 3 4 5 6 7 8 1 9 10 3 6 2744 160 Figure 7 Installing the pu...

Страница 23: ...dge 3 Connect the aspiration side Place a 6 2744 030 tubing olive 7 2 on the aspiration side of the pump tubing 4 Connect the pressure side Slide the union nut 7 6 of the 6 2744 160 pump tubing connec...

Страница 24: ...6 Connect the capillaries Screw the respective capillaries tightly to the two tubing olives with PEEK pressure screws 7 1 Table 1 Pump tubings and suitable adapters Pump tubing Adapter 6 1826 020 blu...

Страница 25: ...it all the way down Switch on the drive of the peristaltic pump Raise the contact pressure lever one step at a time until liquid flows When liquid starts flowing raise the contact pressure lever by an...

Страница 26: ...e wall Then fix the filtration cell holder in place with the two screws sup plied 3 6 Mounting the safety shield For reasons of safety it is indispensable that you install the safety shield 6 2751 110...

Страница 27: ...ntroller cable the instrument can be connected directly either to a USB socket on a computer to a connected USB hub or to a different Metrohm control instrument You need administrator rights for the i...

Страница 28: ...e manual of your computer The 6 2151 000 cable is used for this purpose 6 2151 000 USB 2 USB 1 Contr MSB 2 Figure 11 Connecting the computer The instrument is recognized Depending on the version of th...

Страница 29: ...trument can be found in the documentation for the respective computer software 3 8 Connecting MSB devices In order to connect MSB devices e g stirrers or dosing devices Metrohm instruments are equippe...

Страница 30: ...e can be used at a single MSB con nector at one time The MagIC Net software supports only dosing devices of the 800 Dosino type CAUTION Exit the control software before you plug in MSB devices When it...

Страница 31: ...y interference voltages and thus ensures compli ance with the strict EMC standards in accordance with the applicable technical standards see EU declaration of conformity of the instrument Proceed as f...

Страница 32: ...onnect a stirrer or a titration stand as follows 1 Connecting the stirrer or titration stand Exit the control software Connect the connection cable of the magnetic stirrer or of the titration stand to...

Страница 33: ...s be coordinated in a single complex automation system However no exchange of data is possible Proceed as follows 1 Connecting the Remote Box Exit the control software Connect the Remote Box connectio...

Страница 34: ...ts must be removed immediately In particular the connector strip especially the power plug should be protected from contamination 4 2 Injection valve If the injection valve is blocked then the channel...

Страница 35: ...witched off for a longer period This ensures that the contact pressure will be maintained once it has been set CAUTION The 6 1826 xxx pump tubings are made of PVC or PP and therefore must not be used...

Страница 36: ...oppers PVC Tygon 0 38 mm Pump tubing for bromate determination using the triiodide method 6 1826 320 Pump tubing LFL orange yellow 3 stoppers PVC Tygon 0 48 mm For acceptor solutions for Inline Dialys...

Страница 37: ...ubleshooting 5 1 Problems and their solutions Problem Cause Remedy The peristaltic pump is pumping too little Peristaltic pump Contact pressure too weak Correctly set the contact pressure Peristaltic...

Страница 38: ...2 Loosen the nut Slightly loosen the nut below the lift head using a wrench 3 2 Figure 18 Adjusting the needle 3 Adjust the needle holder Turn the needle holder a few millimeters out of the lift head...

Страница 39: ...or Metrohm Serial Bus For connecting external dosing devices or stirrers 3 Remote connector For connecting instruments with a remote interface 6 2 1 Pin assignment of the remote interfaces 13 1 14 25...

Страница 40: ...ines can be set with the CTRL command Table 3 Inputs and outputs of the remote interface Assignment Pin no Assignment Pin no Input 0 21 Output 0 5 Input 1 9 Output 1 18 Input 2 22 Output 2 4 Input 3 1...

Страница 41: ...s Tubing materials PVC Tygon ST PVC Tygon LFL PP 7 3 Interfaces and connectors Controller connec tor USB Upstream port 9 pin Mini DIN socket for connecting a computer for controlling the instrument MS...

Страница 42: ...0 at temperatures under 30 C Humidity 50 at temperatures under 45 C Storage 20 60 C Humidity 95 at temperatures under 40 C Humidity 85 at temperatures under 50 C Humidity 50 at temperatures under 60 C...

Страница 43: ...Technical specifications 919 IC Autosampler plus 35 7 7 Dimensions Width 0 28 m Height 0 53 m Depth 0 50 m Material Housing Metal housing surface treated Weight without accessories 1 919 0020 14 00 k...

Страница 44: ...o your Internet browser 2 Enter the article number e g 919 into the search field The search result is displayed 3 Click on the product Detailed information regarding the product is shown on various ta...

Страница 45: ...19 Peristaltic pump 14 Pump tubings 14 M Maintenance Injection valve 26 Peristaltic pump 27 Metrohm Serial Bus MSB see also MSB 21 MSB Connect devices 21 N Needle Install 12 O Operation Peristaltic pu...

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