Table of contents Introduction Instrument description ..............1 1.1.1 Scope of application of the 838 Advanced Sample Processor ....1 1.1.2 Instrument models and available versions ..........2 Information about this Installation Instructions ......4 1.2.1 Note......................4 1.2.2 Notation and pictograms ................4 Parts and controls ................5 1.3.1 Overall view ....................5...
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3.5.11 Connection to 761 Compact IC or 790 Personal IC........53 Connection to Metrohm VA systems..........56 3.6.1 Connection to a Metrohm 797 VA Computrace........56 3.6.2 MVA-13 modular system for automatic analysis of electroplating baths57 3.6.3 Accessories for sample volumes greater than 10 ml......57 Sample racks ..................
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6.2.13 Electromagnetic compatibility (EMC) ............72 6.2.14 Ambient temperature ................72 6.2.15 Dimensions and material .................73 Standard equipment ............... 74 6.3.1 Metrohm 838 Advanced Sample Processor ...........74 6.3.2 Keyboard (optional) .................91 6.3.3 Dosing drive and units ................91 6.3.4 Rührer.......................91 6.3.5 Sample racks and vessels...............92 6.3.6 786 Swing Head..................93...
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List of illustrations Figure 1 Models 2.838.0x10 without injection valve ..............2 Figure 2 Models 2.838.0x20 with injection valve................2 Figure 3 Overall view........................5 Figure 4 Rear panel........................6 Figure 5 Connection panel......................7 Figure 6 Injection valve ......................... 7 Figure 7 Peristaltic pump with 2 tubing cartridges ...............
1.1 Instrument description 1 Introduction This Chapter offers you an initial overview of the Metrohm 838 Advanced Sample Processor and its instrument versions. It tells you how you can use this versatile instrument and familiarises you with the most important operating controls.
1.1.2 Instrument models and available versions There are various models and available versions of the Metrohm 838 Advanced Sample Processor with various accessories. Instrument models • 838 Advanced Sample Processor with Swing Head, peristaltic pump and 2 pump connections •...
Sample treatment is controlled by instru- ment methods of the Sample Processor. «IC Net 2.3» (Service release 3 or later) sets a parameter in the 838 Advanced Sample Processor, which forces the Sample Processor to reset all of it's device settings and delete all stored methods on start- up (RAM init).
Attention This symbol indicates important information that you should read before continuing. Information This symbol indicates additional information and tips which may be of particular use to you. 838 Advanced Sample Processor, Introduction...
1.3 Parts and controls 1.3 Parts and controls 1.3.1 Overall view Safety note The safety guard 2 must always be fitted before operating an 838 Advanced Sample Processor. Figure 3 Overall view Guide chain Swing Head Safety guard/splash protection Injection valve *...
Pump connections M8 (external) Connection panel for 772 or 823 pump models Stirrer connection Warning: for 802 rod stirrer or Biohazard 741 magnetic stirrer See Chapter 2.3 Personal protection Connection socket for the 786 Swing Head 838 Advanced Sample Processor, Introduction...
The schematic below shows the assignments of the connections in the switch positions FILL and INJECT. Fill Inject Figure 6 Injection valve If not in use, the injection valve should be protected against dust con- tamination with the red protective cap. 838 Advanced Sample Processor, Introduction...
1.3.5 Peristaltic pump The peristaltic pump of the 838 Advanced Sample Processor can be used as a single-channel or two-channel pump. One or two tubing car- tridges 6.2755.000 may be fitted. Figure 7 Peristaltic pump with 2 tubing cartridges Tubing cartridge (6.2755.000) Snap-action lever For pump tubing (6.1826.0X0)
2.2 Electrical safety Please observe the following guidelines: • Only qualified Metrohm personnel should carry out service work on electronic components. • Do not open the instrument housing as this could damage the in- strument. The housing contains no components which could be serviced or exchanged by the user.
Figure 9 Safety Guard (example shown. 6.2751.0xx for transfer robotic arm) Biohazard The Advanced Sample Processor does not provide sufficient protection when processing potentially infectious samples or reagents. In this case install the necessary safety devices. 838 Advanced Sample Processor, Safety notes...
3.1 Installation flowchart 3 Installation This Chapter describes installation of all components of a Metrohm Sample Processor and illustrates how to connect it to other instruments. Please read the following sections carefully and follow the instructions in detail. This is the only way of ensuring that a Sample Processor will func- tion correctly.
Section 6.3 ). If transport damage is evident please refer to the information given in Section 6.4 "Warranty". Location The 838 Advanced Sample Processor is a robust instrument and can therefore be used even in rough surroundings in laboratories and facto- ries.
Squeeze the connector together at both sides in order to disconnect the connector. After connecting the keypad, you can switch on the 838 Advanced Sample Processor at the power switch 16. The display on the keypad starts to Figure 11 light.
3.3 Fitting the accessories Please refer to the 786 Swing Head Instructions for Use, which you can obtain from Metrohm by quoting order No. 8.786.1001, for details of the individual settings and robotic arm types. 3.3.3 Fitting the retention plate When sampling from covered vials with the needle, the retention plate 9 serves to wipe the vials when the lift is rising.
Figure 16 Dosino holder The 6.2057.030 filtration cell holder 10 or the 6.2057.040 Dosino holder 27 can be fitted on the side panel of the tower of the 838 Advanced Sample Processor, see above. First remove the second and third screw from the bottom from the side panel.
• Thoroughly rinse off the sealing ring, lower section and upper sec- tion of the ultrafiltration cell with ultra-pure water. Only ultra-pure water or ethanol may be used to clean the ultrafiltration cell. Using organic solvents (e.g. acetone) will damage the Plexiglass cell! 838 Advanced Sample Processor, Installation...
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In order to do this, you should flush all lines with ultra-pure water from one of the special beakers for instance: • Position a 300 ml PE bottle containing ultra-pure water as the rins- 838 Advanced Sample Processor, Installation...
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3.3 Fitting the accessories ing solution at a special beaker position on the sample rack. • Use the IC NET software to control the 838 Advanced Sample Processor directly. Choose the corresponding system and open the Manual control dialog box. You can run the individual functions of the Sampler Processor under Autosampler.
39. Cleaning the dialysis cell Thoroughly rinse the sealing ring 39, upper section 38 and lower section 41 of the dialysis cell with ultra-pure water and dry them with N or with a lint-free cloth. 838 Advanced Sample Processor, Installation...
Slide the 6.2057.010 cell holder into a free mounting rail of the 820 IC Separation Centre or the 761 Compact IC and, now that the dialysis cell has been screwed together, insert the di- alysis cell 37 into the holder. 838 Advanced Sample Processor, Installation...
Fit the Dosino holder as specified in 3.3.5. • Insert the 6.1618.020 threaded adapter (included in the scope of delivery of the 2.838.310) from below into the Dosino hol- der. • Fit the dosing unit onto the Dosino holder and screw the threaded adapter tight.
PTFE tubing/capillary or PEEK pump tubing. capillary PEEK pressure screw PEEK coupling (6.2744.160) (6.2744.010) with tubing guard PEEK coupling (6.2744.034) PEEK filter unit (6.2821.120) optional Delivery capillary Delivery end for connection to: dialysis cell ultrafiltration cell etc. 838 Advanced Sample Processor, Installation...
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56, besides the correct contact pres- sure. Different pump tubings are used depending on application. The table on the following page provides information on the characteris- tics and use of the available pump tubings. 838 Advanced Sample Processor, Installation...
• Fit a PVDF pressure screw 64 to one end of the PTFE capillary 66. • Fit this end of the PTFE capillary with the PVDF pressure screw to the outlet opening 36 on the underside of the ultrafiltration cell (see Fig- 838 Advanced Sample Processor, Installation...
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60, screw it onto connection "1" of the injection valve in the 820 IC Separation Centre. • Close the rotary nipple on the inner compartment side of the corre- sponding feedthrough and thus fix the PEEK capillary in position. 838 Advanced Sample Processor, Installation...
Figure 24 Capillary connections for dialysis 68 PTFE capillary (6.1803.040, 1 m) PTFE capillary (6.1803.040, 1 m) supply of the sample/acceptor solution Peristaltic pump (838 Advanced Sam- ple Processor channel 2 for disposal Dialysis cell (6.2729.100) of the dialysed sample solution) – waste container connection Pump tubing (6.1826.030)
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73 with a 6.2744.010 PEEK pressure screw 64 to the PEEK coupling at the aspiration end of the black-black pump tubing of channel 2 of the peristaltic pump of the 838 Advanced Sample Processor (see Chapter 3.3.12 and Figure 22).
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6.2744.010 PEEK pressure screw to the 6.2744.034 PEEK coupling on the delivery end of the black-black pump tubing of channel 2 of the peristaltic pump of the 838 Advanced Sample Processor (see Chapter 3.3.12 and Figure 22). In- sert the other end of the capillary into an adequately large waste container and secure it there.
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2 of the 833 Pump Unit (see Chapter 3.3.9 and Figure 22). Insert the other end of the capillary into an adequately large waste container and secure it there. Metrohm 838 Advanced Sample Processor, Installation...
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Immerse the two aspiratory tubings 68 and 72 (see Figure 24) in the acceptor solution (degassed ultra-pure water). Switch on the 838 Advanced Sample Processor and the 833 Pump Unit with their power switches. Switch on the peristaltic pumps of both instruments in «IC Net»...
• The height and lateral alignment of the cross-brace can be adjusted. It is fixed in position with the supplied screw on the rear panel of the tower. Cross-brace Allen screws Figure 26 Stand bracket Metrohm 838 Advanced Sample Processor, Installation...
3.3 Fitting the accessories 3.3.15 Connecting pumps Two external pumps can be connected and controlled on the 838 Ad- vanced Sample Processor. Ext. The pump connections (for 3-pin M8 connectors) on the rear side of Pump 2 the tower of the Advanced Sample Processor supply a voltage of 16 V and may be loaded with max.
3.3 Fitting the accessories 3.3.19 Fitting the safety guard/splash guard It is essential to fit the safety guard before using the 838 Advanced Sam- ple Processor for the first time. It not only acts as an effective splash guard but also prevents the risk of injury.
The connection options at the serial RS232 interface 40 are diverse. Besides Metrohm instruments (in this case the 830 IC Interface) featur- ing Metrohm remote control language, it is also possible to connect a PC (see Chapter 2.7). Third-party instruments featuring a serial RS232 interface can also be connected.
3.4 Connecting external instruments The Metrohm remote cables have a designation at the ends of the cable, indicating for what instrument the relevant connector is sched- uled and at what connector position it must be connected. Example: 732/1 Remote 3.4.2 Serial connections (RS232) The connection options at the serial RS232 interface are diverse.
PC using the «IC Net 2.x» PC software and the 830 IC Inter- face. In this case, the 838 Advanced Sample Processor is connected to the IC system both via the serial RS232 interface and via the remote in- terface.
This system requires the model 2.838.0010 of the 838 Advanced Sample Processor. The 838 Advanced Sample Processor is connected to an anionic IC system with chemical suppression with 819 IC detector, 820 IC Separa- tion Centre (2.820.0230), 818 IC pump, 833 IC Liquid Handling Unit and 830 IC Interface in accordance with Figure 31 using the 6.2141.190 re-...
This system requires the model 2.838.0120 of the 838 Advanced Sample Processor. The 838 Advanced Sample Processor is connected to an anionic IC system with chemical suppression with 819 IC detector, 820 IC Separa- tion Centre, 818 IC pump, 833 IC Liquid Handling Unit and 830 IC Inter- face in accordance with Figure 32 using the 6.2141.190 remote cable...
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3.5 Connection to Metrohm IC systems − Switch over injection valve on 838 to "Fill" 001 Valve fill − Move needle to rinsing beaker * 002 Move spec1 − Position lift with needle to special position * 003 Lift special −...
(6.1826.140) Mixing container (6.1456.210) Injection valve in 820 Separation with 801 magnetic stirrer and titration Centre head 6.1414.070 Note tubing connection Sample vessels (6.2743.050) IC column with PP stopper (6.2743.070), on sample rack (6.2041.440) Metrohm 838 Advanced Sample Processor, Installation...
PEEK capillary (6.1803.070) Aspiration Pressure screw (6.2744.010) PEEK capillary (6.1803.070) * Blind stopper (6.1446.000) Figure 34 Equipping the mixing container * The PEEK capillary for aspiration must extend down to the bottom of the mixing container! Metrohm 838 Advanced Sample Processor, Installation...
This system requires the model 2.838.0210 of the 838 Advanced Sample Processor. Install the ultrafiltration cell, see Chapter 3.3.6. The 838 Advanced Sample Processor is connected to an anionic IC system with chemical suppression with 819 IC detector, 820 IC Separa- tion Centre, 818 IC pump, 833 IC Liquid Handling Unit and 830 IC Inter- face in accordance with Figure 35 using the 6.2141.190.remote cable...
Figure 36 MIC-3 interconnection with modular anionic and cationic system with chemical suppression 838-specific settings in the «IC Net program 2.3» Configuration of additional remote lines for the 838 Advanced Sample Processor: Fill A 2 ***0*010*** Inject A 2 ***1*000***...
This system requires the model 2.838.0110 of the 838 Advanced Sample Processor. The 838 Advanced Sample Processor is connected to an anionic IC system with chemical suppression with 819 IC detector, 820 IC Separa- tion Centre, 818 IC pump, 833 IC Liquid Handling Unit and 830 IC Inter- face in accordance with Figure 37 using the 6.2141.190 remote cable.
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20 minutes. Dialysis of the next sample is started 10 minutes prior to the end of each chromatogram. A waiting time of 600 seconds (see below) is entered for this purpose in line 008 of the 838 program in System Dialysis.smt. This time information may need to be adapted to specific requirements.
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3.5 Connection to Metrohm IC systems Dialysis.smt Entry of the program for the 838 Advanced Sample Processor Dialysis program: − Pump sample solution Pump − Switch over injection valve in 820 to "Fill" Ctrl FILL A 1 − Pump acceptor solution...
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'Chrom. No.' and 'Dialysis No.' serve only for information pur- poses in this case, Please note that the sample position specified here is not approached in the 838 program of system 'Dialysis.smt' for dialy- sis but that this position is incremented by one, thus processing the next sample.
This system requires the model 2.838.0020 of the 838 Advanced Sample Processor. The 838 Advanced Sample Processor is connected to a modular Bio- scan system with 819 IC detector and 817 Bioscan in accordance with Figure 38 via PC (RS232 connections).
Start DA 3.5.11 Connection to 761 Compact IC or 790 Personal IC The compact 761 Compact IC is also controlled from the PC. The 838 Advanced Sample Processor is controlled via an RS232 connection. If necessary, Compact IC and Sample Processor may also be synchro- nised via a remote connection.
761 Compact IC. The times may need to be adap- ted for the application. The functions of the 838 Advanced Sample Processor may be triggered time-controlled via remote connection for more complex sample prepa- ration steps. A simple example is shown below.
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3.5 Connection to Metrohm IC systems 838-specific settings in the «IC Net 2.3» program Program for the 838 Advanced Sample Processor: − Wait for pulse on remote lead Scan Wait1 Move Sample − Move needle to sample position − Move lift with needle to working height...
3.6 Connection to Metrohm VA systems 3.6 Connection to Metrohm VA systems If the 838 Advanced Sample Processor is operated with a Metrohm VA system, the predefined sequence methods of the 838 Advanced Sam- ple Processor are used. It is absolutely essential to connect the 6.2142.050 keypad in order to adapt these methods.
MVA-13 modular system for automatic analysis of electroplating baths The 838 Advanced Sample Processor is connected to a Metrohm 797 VA Computrace with the multiple 6.2141.180 remote cable, see below. Connection of pumps to the 731 Relay Box requires one 6.2160.010 adapter cable in each case.
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The 6.1835.040 PEEK tubing, the 6.2833.000 needle holder and the 6.1831.070 PEEK capillary can be used for sample transfer of small vol- umes. Please refer to the 797 VA Computrace Instructions for Use or the documentation of the MVA-13 system for further information. Metrohm 838 Advanced Sample Processor, Installation...
IC applications recommended for VA applications Table 5 Sample racks On request, other user-defined racks can be supplied and defined via PC software in the instrument. Any arrangements of the sample posi- tions are possible. Metrohm 838 Advanced Sample Processor, Installation...
This always ensures that the beaker positions correspond to the internal position table of the fitted rack. The standard racks supplied by Metrohm already feature a predefined magnetic code for each type. If several racks of the same type are used, the magnetic pins may be arranged differently so as to allow unique identification of a sample rack.
4.1 Servicing Servicing the Advanced Sample Processor should be carried out within the framework of an annual service visit by technicians from Metrohm or one of its local agencies. If aggressive or corrosive chemicals are used then shorter service intervals are necessary.
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• Detach the tubing cartridge 48 from the retaining bracket 50 by pushing the snap-action lever 51 in and disengage the tubing cartridge from the retaining cam 53 on the 838 Ad- vanced Sample Processor. • Remove the old pump tubing.
If it is inserted dry, this will then lead to creasing and folding in the filtration cell which may result in blockage of the cell. Metrohm 838 Advanced Sample Processor, Service, maintenance, faults...
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• Place a 300 ml PE bottle with ultra-pure water as the rinsing solution onto a special beaker position on the sample rack. • Use the IC Net software to control the 838 Advanced Sample Processor directly. Choose the corresponding system and open the Manual control dialog box.
44 resp. 47 of the dialysis cell and wait until the air bubbles have disappeared. Then screw the tub- ings back onto the dialysis cell. Switch off the peristaltic pump. Metrohm 838 Advanced Sample Processor, Service, maintenance, faults...
Metrohm 6.2729.110 Ultrafiltration Cell with the standard 6.2714.020 Filtration membrane (0.15 μm) or a second filter membrane (0.2 μm) and then analyzed on a Metrohm IC system. The concentra- tions of the following 7 anions were determined: F...
Filter membrane selection You can apply existing sample preparation rules to filtration with the Metrohm 6.2729.110 Ultrafiltration Cell. If you wish to use a different fil- ter membrane from that supplied as standard then please note that, even if the particle size is known, the selection of a membrane with an appropriate pore size does not automatically produce the required re- sults.
Please also note that, because of their lack of thickness, the retention capability of filter membranes may be lower than that of thicker filters with the same nominal pore size. This should be taken into account when choosing a suitable filter membrane. Metrohm 838 Advanced Sample Processor, Annex...
772 Pump Unit I ≤ 0.8 A 6.2.3 Injection valve Positions Fill … Inject 6.2.4 Keypad with LCD display Number of characters 2 x 24 Character height 5 mm LED indicators Number of keys Metrohm 838 Advanced Sample Processor, Annex...
15 steps Stirring speed 741 magnetic stirrer 180/min...2600/min 802 / 722 rod stirrer 180/min...3000/min 6.2.11 Mains connection Voltage 100… 240 V (±10%) Frequency 50...60 Hz Power consumption 115 W Fuse 2.0 A slow-blow Metrohm 838 Advanced Sample Processor, Annex...
Pump tubing LFL White/White 6.1831.050 PEEK capillary 1/16 " d = 0.5 mm, L = 0.40 m 6.1831.060 PEEK capillary 1/16 " d = 0.5 mm, L = 1 m 6.1835.010 PEEK needle 1/8" Metrohm 838 Advanced Sample Processor, Annex...
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Mains cable with coupling, Type IEC 320/C13 Cable connector to customer specifications: - Type SEV 12 (Switzerland...) 6.2122.020 - Type CEE(7), VII (Germany...) 6.2122.040 - Type NEMA/ASA (USA...) 6.2122.070 8.838.1313 Installation Instructions, 838 Advanced Sample Processor, English Metrohm 838 Advanced Sample Processor, Annex...
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= 0.25 mm, L = 3.0 m 6.1831.050 PEEK capillary 1/16 " d = 0.5 mm, L = 0.40 m 6.1831.060 PEEK capillary 1/16 " d = 0.5 mm, L = 1 m 6.1835.010 PEEK needle 1/8" Metrohm 838 Advanced Sample Processor, Annex...
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Mains cable with coupling, Type IEC 320/C13 Cable connector to customer specifications: - Type SEV 12 (Switzerland...) 6.2122.020 - Type CEE(7), VII (Germany...) 6.2122.040 - Type NEMA/ASA (USA...) 6.2122.070 8.838.1313 Installation Instructions, 838 Advanced Sample Processor, English Metrohm 838 Advanced Sample Processor, Annex...
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PTFE capillary 1/16 " d = 0.5 mm, L = 1.0 m 6.1803.100 PTFE capillary 1/16 " d = 0.5 mm, L = 0.40 m 6.1826.030 Pump tubing AME-05 Orange/Yellow 6.1826.040 Pump tubing AME-08, Black/Black Metrohm 838 Advanced Sample Processor, Annex...
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Tool kit for 838 6.2714.010 Dialysis membrane made of cellulose acetate 0.2 μm, 50 ea. 6.2729.100 Dialysis cell made of PMMA for the 754 Pump Unit with 4 x stopper 6.2744.060 6.2739.000 Spanner for nipple Metrohm 838 Advanced Sample Processor, Annex...
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Mains cable with coupling, Type IEC 320/C13 Cable connector to customer specifications: - Type SEV 12 (Switzerland...) 6.2122.020 - Type CEE(7), VII (Germany...) 6.2122.040 - Type NEMA/ASA (USA...) 6.2122.070 8.838.1313 Installation Instructions, 838 Advanced Sample Processor, English Metrohm 838 Advanced Sample Processor, Annex...
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• Peristaltic pump • With injection valve • Without sample rack Sample racks, see 6.3.2. 6.1414.070 Titration vessel upper section 6.1456.210 Mixing vessel 10 … 90 ml 6.1608.070 Transparent glass bottle 2 l GL45 Metrohm 838 Advanced Sample Processor, Annex...
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PTFE capillary 1/16 " d = 0.97 mm, L = 3.0 m 6.1826.140 Pump tubing LFL Grey/Grey 6.1835.010 PEEK needle 1/8" 6.2001.070 Stand bracket for the sample changers 778/789/814/815/838 6.2013.010 Adjusting ring for stand rods 10 mm Metrohm 838 Advanced Sample Processor, Annex...
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Tool kit for 838 6.2730.030 Stopper with nipple M10 6.2739.000 Spanner for nipple 6.2744.010 Pressure screw made of PEEK with UNF 10/32 connection, 5 ea. 6.2744.034 Coupling, olive/UNF 10/32 2 ea. 6.2744.060 Threaded stopper POM UNF 10/32 Metrohm 838 Advanced Sample Processor, Annex...
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Mains cable with coupling, Type IEC 320/C13 Cable connector to customer specifications: - Type SEV 12 (Switzerland...) 6.2122.020 - Type CEE(7), VII (Germany...) 6.2122.040 - Type NEMA/ASA (USA...) 6.2122.070 8.838.1313 Installation Instructions, 838 Advanced Sample Processor, English Metrohm 838 Advanced Sample Processor, Annex...
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= 0.97 mm, L = 0.40 m 6.1803.080 PTFE capillary 1/16 " d = 0.97 mm, L = 1.0 m 6.1826.010 Pump tubing ENE-11 White/White 6.1826.030 Pump tubing AME-05 Orange/Yellow 6.1826.070 Pump tubing ENE-16 Yellow/Yellow Metrohm 838 Advanced Sample Processor, Annex...
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Mains cable with coupling, Type IEC 320/C13 Cable connector to customer specifications: - Type SEV 12 (Switzerland...) 6.2122.020 - Type CEE(7), VII (Germany...) 6.2122.040 - Type NEMA/ASA (USA...) 6.2122.070 8.838.1313 Installation Instructions, 838 Advanced Sample Processor, English Metrohm 838 Advanced Sample Processor, Annex...
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= 2 mm, L = 0.60 m 6.1805.120 FEP tubing connection M6 d = 2 mm, L = 1.0m 6.1808.000 Coupling sleeve 2 x M6 6.1808.020 Tubing olive, external/M6 internal 6.1819.010 PTFE tubing Metrohm 838 Advanced Sample Processor, Annex...
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= 1.58 mm 6.2041.450 Sample rack 56 x 15 ml + 56 x 50 ml 6.2057.040 Dosino holder 6.2142.050 Keypad for 838 6.2621.090 Fork spanner ½" 6.2621.100 Allen key 3 mm 6.2621.130 Allen key 2 mm Metrohm 838 Advanced Sample Processor, Annex...
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- Type SEV 12 (Switzerland...) 6.2122.020 - Type CEE(7), VII (Germany...) 6.2122.040 - Type NEMA/ASA (USA...) 6.2122.070 8.838.1013 Instructions for Use Metrohm 838 Advanced Sample Processor 8.838.1313 Installation Instructions, 838 Advanced Sample Processor, English Metrohm 838 Advanced Sample Processor, Annex...
6.3032.220 807 Dosing unit, 20 mL glass cylinder 6.3032.250 807 Dosing unit, 50 mL glass cylinder 6.3.4 Stirrer Order No. Description 2.801.0040 801 Magnetic stirrer with support rod 2.802.0020 802 Rod stirrer 6.1909.020 Incl. stirring propeller PP 6.1909.040 or PTFE optional Metrohm 838 Advanced Sample Processor, Annex...
Sample rack 126 x 11 ml and 2 x 250 ml (d = 416 mm) for 6.2743.057 sample tubes 11 ml and 6.1432.320 Metrohm sample beakers, glass, 250 ml or 6.1453.220 Metrohm sample beakers, PP 200 ml or 6.1453.250 Metrohm sample beakers, PP 250 ml 6.2041.430...
Sample rack 54x 11 ml + 1x 250 ml (d = 476 mm,) for 6.2743.057 sample tubes 11 ml and 6.1432.320 Metrohm sample beakers, glass, 250 ml or 6.1453.220 Metrohm sample beakers, PP 200 ml or 6.1453.250 Metrohm sample beakers, PP 250 ml 6.2743.040...
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6.3 Standard equipment 6.1462.030 Robotic arm for sample transfer, for left-swinging installation 6.1562.100 Pipetting tubing 10 ml 6.1823.010 Guide shank for pipetting tubing 6.2621.120 Allen key 1.5 mm 6.2751.100 Splash guard V.024.4012 Countersunk screws M.I hexagon Metrohm 838 Advanced Sample Processor, Annex...
0.15 μm, d = 47 mm, 50 ea. 6.2714.030 Dialysis membrane for inline dialysis, made of poly- amide, nominal pore size 0.2 μm, d = 47 mm, 50 ea. Metrohm 838 Advanced Sample Processor, Annex...
Pump tubing made of PVC (Tygon® ST), Yel- low/Yellow Inner diam.= 1.42 mm ± 0.05 mm 6.1826.110 Long-life pump tubing made of PVC (Tygon® LFL), Or- ange/Yellow Inner diam.= 0.51 mm ± 0.0102 mm Metrohm 838 Advanced Sample Processor, Annex...
PEEK sample aspiration tube 1/8" For aspirating solutions from open sample vessels, inner diameter sphenoidal 1.58 mm, 6.2624.000 Steel needle, inner diameter 0.66 mm For aspirating solutions from open L = 150 mm sample vessels Metrohm 838 Advanced Sample Processor, Annex...
Lack of an official damage report releases Metrohm Ltd. from any liabil- ity to pay compensation. If any instruments and parts have to be returned then the original pack- aging should be used if at all possible.
EN 61010-2-081 Part 2-081: Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes. Metrohm Ltd. is holder of the SQS-certificate of the quality system ISO 9001 for quality assurance in design/development, production, installation and servicing. The system software, stored in Read Only Memories (ROMs) has been validated in connection with standard operating procedures in respect to functionality and performance.
Metrohm Ltd. holds the ISO 9001 Certificate, registration number 10872-02, issued by SQS (Swiss Association for Quality and Management Systems). Internal and external au- dits are carried out periodically to assure that the standards defined by Metrohm’s QM Manual are maintained.
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