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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.
■■■■■■■■■■■■■■■■■■■■■■ Table of contents Table of contents 1 Introduction The 814 USB Sample Processor in the Titrando sys- tem ..................1 Instrument description ............2 1.2.1 Model versions ................ 2 1.2.2 Instrument components ............4 1.2.3 Intended use ................5 About the documentation ...........
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3.11 Attaching the sample rack ..........32 3.12 Mounting the safety shield ..........32 4 Handling and maintenance General ................34 Care ..................34 Quality Management and validation with Metrohm ..34 5 Troubleshooting Sample Processor ............... 35 Pump ..................35 6 Appendix Beaker sensor ..............
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■■■■■■■■■■■■■■■■■■■■■■ Table of contents 9 Accessories Scope of delivery 814 USB Sample Processor 2.814.0010 ................47 Scope of delivery 814 USB Sample Processor 2.814.0020 ................52 Scope of delivery 814 USB Sample Processor 2.814.0030 ................58 Scope of delivery 814 USB Sample Processor 2.814.0110 ................
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■■■■■■■■■■■■■■■■■■■■■■ Table of figures Table of figures Figure 1 The Titrando system ................1 Figure 2 Front 814 USB Sample Processor ............. 10 Figure 3 Rear 814 USB Sample Processor ............11 Figure 4 Connector strip ................12 Figure 5 6.2041.470 Sample rack ..............
1 Introduction The 814 USB Sample Processor in the Titrando sys- The 814 USB Sample Processor is a component of the modular Titrando system. Operation is carried out by a Touch Control with touch-sensitive screen ("Stand alone" titrator) or by a computer with a corresponding software.
Metrohm Titrando system. The various communication possibilities of the Titrando system (Remote Box, LIMS connection etc.) can thus all be used. Thanks to these abilities, a 814 USB Sample Processor is predetermined for all kind of automation tasks in a modern laboratory, especially for highly integrated laboratory data sys- tems.
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2 connectors for external pumps ■ 2 stirrer connectors (tower stirrer) ■ 2 Swing Head connectors ■ 3 MSB connectors for dosing devices or stir- ■ rers 2 USB connectors ■ 1 controller connection ■ ■■■■■■■■ 814 USB Sample Processor...
2 USB connectors ■ 1 controller connection ■ 1.2.2 Instrument components The 814 USB Sample Processor has the following components: Turntable ■ For sample racks with a diameter of up to 42 cm. One or two towers with lift ■...
1 Introduction 1.2.3 Intended use The 814 USB Sample Processor is designed for usage as an automation system in analytical laboratories. It is not suitable for usage in biochemi- cal, biological or medical environments in its basic equipment version. The present instrument is suitable for processing chemicals and flammable samples.
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. Warning Never open the housing of the instrument. The instrument could be damaged by this.
Personnel safety Warning Wear protective goggles and working clothes suitable for laboratory work while operating the 814 USB Sample Processor. It is also advisable to wear gloves when caustic liquids are used or in situations where glass vessels could break.
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Always install the safety shield supplied with the equipment before using the instrument for the first time. Pre-installed safety shields are not allowed to be removed. The 814 USB Sample Processor may not be operated without a safety shield! Warning...
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. ■■■■■■■■ 814 USB Sample Processor...
■■■■■■■■■■■■■■■■■■■■■■ 2.1 Front and rear 2 Overview of the instrument Front and rear Figure 2 Front 814 USB Sample Processor Safety shield (6.2751.080) Sample rack (6.2041.310) other models, see chap. Accessories. other models, see chap. Accessories. Stirrer rail Guide chain For magnetic stirrer (741 Stirrer).
■■■■■■■■■■■■■■■■■■■■■■ 2 Overview of the instrument US B 2 Figure 3 Rear 814 USB Sample Processor Distributor Membrane pump For rinsing equipment. Pump 1. Pump connection Pump valve Pump 2. For the external pump. Swing Head connector Stirrer connector Mini DIN socket (9-pin).
A sample rack is a turntable that acts as a receptacle for sample vessels. Various types of sample racks are available for different numbers and types of sample vessels. The 814 USB Sample Processor requires sample racks with up to a maxi- mum of 42 cm diameter. Figure 5 6.2041.470 Sample rack...
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This will enable an unambiguous recognition of the rack and thus the correct positioning of the beaker. A positioning table is assigned to each rack type in which each rack position is defined. ■■■■■■■■ 814 USB Sample Processor...
This instrument must not be operated except with the mains voltage specified for it (see rear panel of the instrument). Protect the connection sockets against moisture. P: 115W U: 100 - 240 V f: 50 - 60 Hz Figure 6 Connecting the mains cable ■■■■■■■■ 814 USB Sample Processor...
Metrohm control instrument. Cable connection and driver installation A driver installation is required in order to ensure that the 814 USB Sample Processor is recognized by the PC software. To accomplish this, you must comply with the procedures specified. The following steps are necessary:...
Various tubings are necessary for rinsing the electrode and the dosing tips as well as for aspirating the sample solution after the titration. First, mount the tubings on the distributor. Mounting the rinsing and aspiration tubings Install the tubings as follows: ■■■■■■■■ 814 USB Sample Processor...
Pull the end of the tub- ing over the connection nipple of the distributor and fasten in place with the union nut. The tubing leads to the rinsing pump (Pump 1) and can be cut to the correct length. ■■■■■■■■ 814 USB Sample Processor...
2 Insert the distributor Apply strong pressure to insert the 6.1808.170 distributor ■ (with the tubing connected) into the open chain link. ■■■■■■■■ 814 USB Sample Processor...
Place the required tubings or cables into the guide chain. ■ 3 Close the guide chain Close the clip for each chain link again by hand and apply forceful ■ pressure to snap them into place. ■■■■■■■■ 814 USB Sample Processor...
Installing accessories for the titration The following figure shows the installation of the accessories in case rins- ing and aspirating of sample vessels with the aid of integrated or external pumps is used. Proceed as follows: ■■■■■■■■ 814 USB Sample Processor...
4 Insert a 6.1543.170 aspiration tip into a guide sleeve. 5 Slide a 6.1236.020 SGJ sleeve with standard ground joint onto the electrode to be used. Insert the electrode into the titration head, see figure. ■■■■■■■■ 814 USB Sample Processor...
6.1543.170 aspiration tip. 3 Tighten a 6.1805.120 FEP tubing to the 6.1543.200 titration tip. Connect the other end of the tubing to the exchange or dosing unit of the titrator. ■■■■■■■■ 814 USB Sample Processor...
If an MSB stirrer is connected to the MSB1 or MSB2 socket, then the stirrer connector on tower 1 or tower 2 cannot be used, because the tower stirrers are internally controlled as well via MSB1 or MSB2. ■■■■■■■■ 814 USB Sample Processor...
Installing the 741 Stirrer As alternative to a propeller stirrer, a magnetic stirrer (741 Stirrer) can be used. 1 Hang the magnetic stirrer to the assembly rail between the tower and the turntable. ■■■■■■■■ 814 USB Sample Processor...
Tighten the knurled screw at the front end of the plug by hand in ■ clockwise direction. This will secure the plug. 2 In case of an 843 Pump Station, connect the other end of the cable (9-pin D-Sub plug) to the socket Remote 1 of the pump. ■■■■■■■■ 814 USB Sample Processor...
In order to connect MSB devices, e.g.stirrers or dosing devices, Metrohm instruments are equipped with up a maximum of four connectors at 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 DIN socket) and controlled simultane- ously by the respective control instrument.
685 Dosimat ■ Warning If a Dosino is connected to the 814 USB Sample Processor then the connection cable must be equipped with a T.2400.102 ferrite core. The ferrite core reduces any interference voltages that may occur and thus ensures compliance with strict EMC standards pursuant to applicable technical norms, see Chapter "Technical Data".
■ symbol) of the titration stand. Start the control software. ■ US B 1 Co ntr . MS B 2 MS B 3 Figure 20 Connecting MSB stirrer Figure 21 Rod stirrer and titration stand ■■■■■■■■ 814 USB Sample Processor...
Instruments that are controlled via remote lines and/or which send control signals via remote lines can be connected using the 6.2148.010 remote box. In addition to Metrohm, other instrument manufacturers also use similar connectors that make it possible to connect different instruments together.
Connecting USB devices Two USB connectors (Type A sockets) are available for connecting devices with USB interfaces. The 814 USB Sample Processor functions then as a USB hub (distributor). If you wish to connect more than two USB devices, you can also use an additional commercially available USB hub.
1 Fasten the tubing enclosed to the drainage nipple on the drip pan and then guide the free end of the tubing into a waste container. 2 Place the drip pan on the assembly rail of the turntable as shown in the figure. ■■■■■■■■ 814 USB Sample Processor...
1 Carefully center the rack on the turntable. The guide bolts on the turntable must engage with the openings in the bottom of the rack. Tip: hold the rack in such a way that the printed Metrohm logo is legible horizontally.
You can adjust the vertical position of the safety shield at any time by loosening the screws. Take care to ensure that is not possible to reach into the working area of the lift while the instrument is in operation. ■■■■■■■■ 814 USB Sample Processor...
4 Handling and maintenance General The 814 USB Sample Processor requires appropriate care. Excess contami- nation of the instrument may result in functional disruptions and a reduc- tion in the service life of the sturdy mechanics and electronics of the instrument.
Canister – There is too Ensure that the canisters are not placed on ■ much pressure on the a higher level than the pump. pump valve. Check the fill level of the canisters. ■ ■■■■■■■■ 814 USB Sample Processor...
6.2740.030 rinsing nozzle ■ The rinsing liquid is applied as a fine jet for optimal removal of layers on electrodes and on titration accessories. ■■■■■■■■ 814 USB Sample Processor...
MSB interface of the Sample Processor . Figure 29 Connectors of the remote box Cable MSB connector For connecting the Sample Processor . Metrohm Serial Bus. For connecting external dosing devices or stirrers. Remote connector For connecting devices with a remote inter- face. ■■■■■■■■...
Pin assignment of the remote socket and plug The above presentation of the pin assignment of a Metrohm remote inter- face applies not only for the remote box, but also for all Metrohm devices with 25-pin D-Sub remote connection. Inputs +5 V approx.
Three 9-pin Mini DIN sockets for connecting dosing devices (Dosino/ MSB1…MSB3 Dosimat), stirrers, etc. USB connectors Two USB Downstream Ports (Type A sockets), each 500 mA, for con- necting Metrohm instruments or USB peripheral devices of other man- ufacturers. DIN socket Stirrer connector Stirring rate Rod stirrer 722/802: 180…3000 rpm...
Width 0.28 m Height 0.73 m Depth 0.50 m Weight (without 1.814.0010: 14.52 kg accessories) 1.814.0020: 15.42 kg 1.814.0030: 13.82 kg 1.814.0110: 18.87 kg 1.814.0120: 19.93 kg 1.814.0130: 16.82 kg Material Metal housing, surface-treated Housing ■■■■■■■■ 814 USB Sample Processor...
Name of commodity 814 USB Sample Processor Sample changer with advanced liquid handling abilities for the automa- tion of batch processing of larger sample series in analytical laborato- ries.
Manufacturer Metrohm Ltd., CH-9101 Herisau/Switzerland Metrohm Ltd. is holder of the SQS certificate ISO 9001:2000 Quality man- agement system for development, production and sales of instruments and accessories for ion analysis. Herisau, 20 February, 2009 D.
Components All components used in the Metrohm instruments have to satisfy the qual- ity standards that are defined and implemented for our products. Suppli- ers of components are audited by Metrohm as the need arises.
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■■■■■■■■■■■■■■■■■■■■■■ 8.3 Quality Management Principles tional Qualification and Performance Verification of the system compo- nents or in carrying out the System Validation for the quantitative determi- nation of a substance in a given matrix. ■■■■■■■■ 814 USB Sample Processor...
■■■■■■■■■■■■■■■■■■■■■■ 9 Accessories 9 Accessories Note Subject to change without notice. Scope of delivery 814 USB Sample Processor 2.814.0010 Qty. Order no. Description 1.814.0010 814 USB Sample Processor (1T/1P) Highly efficient Sample Processor with one work station and one internal membrane pump.
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■■■■■■■■■■■■■■■■■■■■■■ 9.1 Scope of delivery 814 USB Sample Processor 2.814.0010 Qty. Order no. Description 6.1446.010 Stopper Used with Sample Changers Material: PVDF Height (mm): Outer diameter (mm): 6.1621.000 Container 10 L As rinsing or waste container in automated systems. Material:...
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Outer diameter (mm): Inner diameter (mm): 6.1828.000 PVDF connection nipple For 6.1621.000 container Material: PVDF 6.2053.000 Cable clip Cable clip for fastening cables and tubes 6.2151.000 Cable USB A – mini-DIN 8-pin Controller cable Length (m): ■■■■■■■■ 814 USB Sample Processor...
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■■■■■■■■■■■■■■■■■■■■■■ 9.1 Scope of delivery 814 USB Sample Processor 2.814.0010 Qty. Order no. Description 6.2621.030 Hexagon key 4 mm Length (mm): 6.2621.070 Hexagon key 5 mm 5 mm. Length (mm): 6.2621.140 Hexagon key 2.5 mm 6.2709.070 Guiding sleeve For fixation of buret and dosing tips in titration heads and electrode...
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Mains cable with C13 line socket IEC-60320-C13 Cable plug according to customer requirements. Switzerland: Type SEV 12 6.2122.020 Germany, …: Type CEE(7), VII 6.2122.040 USA, …: Type NEMA/ASA 6.2122.070 8.814.8001EN 814 USB Sample Processor Manual ■■■■■■■■ 814 USB Sample Processor...
■■■■■■■■■■■■■■■■■■■■■■ 9.2 Scope of delivery 814 USB Sample Processor 2.814.0020 Scope of delivery 814 USB Sample Processor 2.814.0020 Qty. Order no. Description 1.814.0020 814 USB Sample Processor (1T/2P) Highly efficient Sample Processor with one work station and two internal membrane pumps.
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6.1543.170 Aspiration tip / M8 thread Aspiration tip to Sample Processors Material: PTFE Length (mm): 6.1621.000 Container 10 L As rinsing or waste container in automated systems. Material: Width (mm): Height (mm): Volume (mL): 10000 ■■■■■■■■ 814 USB Sample Processor...
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■■■■■■■■■■■■■■■■■■■■■■ 9.2 Scope of delivery 814 USB Sample Processor 2.814.0020 Qty. Order no. Description 6.1805.110 FEP tubing / M6 / 80 cm With light and kink protection Material: Inner diameter (mm): Length (mm): 6.1805.420 FEP tubing / M6 / 48 cm...
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Buret tip clip (magnetic stirrer) Clip for proper alignment of buret tips, dosing or aspiration tubings using a magnetic stirrer in the titration beaker of a sample changer 6.2053.000 Cable clip Cable clip for fastening cables and tubes ■■■■■■■■ 814 USB Sample Processor...
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■■■■■■■■■■■■■■■■■■■■■■ 9.2 Scope of delivery 814 USB Sample Processor 2.814.0020 Qty. Order no. Description 6.2151.000 Cable USB A – mini-DIN 8-pin Controller cable Length (m): 6.2621.030 Hexagon key 4 mm Length (mm): 6.2621.070 Hexagon key 5 mm 5 mm. Length (mm): 6.2621.140...
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Swing Head T.240.0102 Ferrite cores Anti-interference adapters 6.2122.0x0 Mains cable with C13 line socket IEC-60320-C13 Cable plug according to customer requirements. Switzerland: Type SEV 12 6.2122.020 Germany, …: Type CEE(7), VII 6.2122.040 USA, …: Type NEMA/ASA ■■■■■■■■ 814 USB Sample Processor...
■■■■■■■■■■■■■■■■■■■■■■ 9.3 Scope of delivery 814 USB Sample Processor 2.814.0030 Qty. Order no. Description 6.2122.070 8.814.8001EN 814 USB Sample Processor Manual Scope of delivery 814 USB Sample Processor 2.814.0030 Qty. Order no. Description 1.814.0030 814 USB Sample Processor (1T/0P) Highly efficient Sample Processor with one work station and two pump connectors.
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6.2621.070 Hexagon key 5 mm 5 mm. Length (mm): 6.2621.140 Hexagon key 2.5 mm 6.2709.070 Guiding sleeve For fixation of buret and dosing tips in titration heads and electrode holders Material: ETFE Length (mm): 16.5 ■■■■■■■■ 814 USB Sample Processor...
■■■■■■■■■■■■■■■■■■■■■■ 9.4 Scope of delivery 814 USB Sample Processor 2.814.0110 Qty. Order no. Description 6.2751.080 Splash protection Splash protection for single-tower Sample Processors without 786 Swing Head T.240.0102 Ferrite cores Anti-interference adapters 6.2122.0x0 Mains cable with C13 line socket IEC-60320-C13 Cable plug according to customer requirements.
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SGJ size: B-14/(15) 6.1446.010 Stopper Used with Sample Changers Material: PVDF Height (mm): Outer diameter (mm): 6.1621.000 Container 10 L As rinsing or waste container in automated systems. Material: Width (mm): Height (mm): Volume (mL): 10000 ■■■■■■■■ 814 USB Sample Processor...
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■■■■■■■■■■■■■■■■■■■■■■ 9.4 Scope of delivery 814 USB Sample Processor 2.814.0110 Qty. Order no. Description 6.1805.110 FEP tubing / M6 / 80 cm With light and kink protection Material: Inner diameter (mm): Length (mm): 6.1805.420 FEP tubing / M6 / 48 cm...
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Cable clip Cable clip for fastening cables and tubes 6.2151.000 Cable USB A – mini-DIN 8-pin Controller cable Length (m): 6.2621.030 Hexagon key 4 mm Length (mm): 6.2621.070 Hexagon key 5 mm 5 mm. Length (mm): ■■■■■■■■ 814 USB Sample Processor...
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■■■■■■■■■■■■■■■■■■■■■■ 9.4 Scope of delivery 814 USB Sample Processor 2.814.0110 Qty. Order no. Description 6.2621.140 Hexagon key 2.5 mm 6.2709.070 Guiding sleeve For fixation of buret and dosing tips in titration heads and electrode holders Material: ETFE Length (mm): 16.5 6.2740.020...
Type CEE(7), VII 6.2122.040 USA, …: Type NEMA/ASA 6.2122.070 8.814.8001EN 814 USB Sample Processor Manual Scope of delivery 814 USB Sample Processor 2.814.0120 Qty. Order no. Description 1.814.0120 814 USB Sample Processor (2T/4P) Highly efficient Sample Processor with two work stations and four internal membrane pumps.
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■■■■■■■■■■■■■■■■■■■■■■ 9.5 Scope of delivery 814 USB Sample Processor 2.814.0120 Qty. Order no. Description 6.1446.000 SGJ stopper / B-14/(15) Material: Height (mm): 30.5 SGJ size: B-14/(15) 6.1446.010 Stopper Used with Sample Changers Material: PVDF Height (mm): Outer diameter (mm): 6.1446.160...
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FEP tubing / M6 / 80 cm With light and kink protection Material: Inner diameter (mm): Length (mm): 6.1805.420 FEP tubing / M6 / 48 cm With light and kink protection Material: Inner diameter (mm): Length (mm): ■■■■■■■■ 814 USB Sample Processor...
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■■■■■■■■■■■■■■■■■■■■■■ 9.5 Scope of delivery 814 USB Sample Processor 2.814.0120 Qty. Order no. Description 6.1805.510 PTFE tubing / M8 / 60 cm With kink protection Material: PTFE Inner diameter (mm): Length (mm): 6.1812.000 PTFE tubing 4/6 mm, 4m Material: PTFE...
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Cable clip Cable clip for fastening cables and tubes 6.2151.000 Cable USB A – mini-DIN 8-pin Controller cable Length (m): 6.2621.030 Hexagon key 4 mm Length (mm): 6.2621.070 Hexagon key 5 mm 5 mm. Length (mm): ■■■■■■■■ 814 USB Sample Processor...
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■■■■■■■■■■■■■■■■■■■■■■ 9.5 Scope of delivery 814 USB Sample Processor 2.814.0120 Qty. Order no. Description 6.2621.140 Hexagon key 2.5 mm 6.2709.070 Guiding sleeve For fixation of buret and dosing tips in titration heads and electrode holders Material: ETFE Length (mm): 16.5 6.2740.020...
Type CEE(7), VII 6.2122.040 USA, …: Type NEMA/ASA 6.2122.070 8.814.8001EN 814 USB Sample Processor Manual Scope of delivery 814 USB Sample Processor 2.814.0130 Qty. Order no. Description 1.814.0130 814 USB Sample Processor (2T/0P) Highly efficient Sample Processor with two work stations and four pump connectors.
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■■■■■■■■■■■■■■■■■■■■■■ 9.6 Scope of delivery 814 USB Sample Processor 2.814.0130 Qty. Order no. Description 6.1805.110 FEP tubing / M6 / 80 cm With light and kink protection Material: Inner diameter (mm): Length (mm): 6.2151.000 Cable USB A – mini-DIN 8-pin...
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T.240.0102 Ferrite cores Anti-interference adapters 6.2122.0x0 Mains cable with C13 line socket IEC-60320-C13 Cable plug according to customer requirements. Switzerland: Type SEV 12 6.2122.020 Germany, …: Type CEE(7), VII 6.2122.040 USA, …: Type NEMA/ASA 6.2122.070 ■■■■■■■■ 814 USB Sample Processor...
■■■■■■■■■■■■■■■■■■■■■■ 9.7 Optional accessories Qty. Order no. Description 8.814.8001EN 814 USB Sample Processor Manual Optional accessories Qty. Order no. Description 2.741.0010 741 Stirrer Magnetic stirrer for sample changers. The magnetic stirrer is located beneath the sample rack. 2.772.0120 772 Pump Unit «aspirate»...
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The Rinse / Aspirate version is provided with all the accessories needed for automatically emptying the titra- tion beaker and rinsing the titration equipment. The accessories are intended for use with the 814 and 815 Sample Processors.. ■■■■■■■■ 814 USB Sample Processor...
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The rinse/aspirate version is provided with all the accessories needed for automatically emptying the titration beaker and rinsing the titration equipment. The accessories are inten- ded for use with the 814 and 815 Sample Processors. 2.849.0010 849 Level Control Additional equipment for Sample Processors for monitoring the filling level of rinsing or waste canisters via Remote.
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6.4 mm, 1 opening M10 and 3 pre-mounted dosing tips. Suita- ble for rinsing and aspiration equipment. Material: PTFE 6.2041.310 Sample rack 12 x 250 mL Sample rack for 12 x 250 mL, one row Material: Outer diameter (mm): Hole diameter (mm): ■■■■■■■■ 814 USB Sample Processor...
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Sample rack for 14 x 235 mL samples, one-row Material: Outer diameter (mm): Hole diameter (mm): 6.2041.390 Sample rack 16 x 120 mL Sample rack for 16 x 120 mL samples, one-row Material: Outer diameter (mm): Hole diameter (mm): ■■■■■■■■ 814 USB Sample Processor...
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Remote cable for the direct connection of the 843 Pump Station to the pump connectors of the Sample Processors 6.2148.010 Remote Box MSB Additional remote interface for the connection of devices that can be controlled via remote lines. With permanently attached cable. ■■■■■■■■ 814 USB Sample Processor...
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9.7 Optional accessories Qty. Order no. Description 6.2711.060 Drip pan for 730/778/814/838 Drip pan for 778, 814, 838 Sample Processors as well as for 730 Sample Changer Material: 6.6050.500 Titrando-PC-Control-Software 6.0 PC software for controlling Titrandos, USB Sample Processors, 846 Dosing Interface, 847 USB Lab Link.
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MagIC Net™ Multi complies with FDA regulation 21 CFR Part 11 as well as GLP. Dialogue languages: German, English, French, Spanish, Chinese, Korean, Japanese and more. Client-Server version with 3 licences. ■■■■■■■■ 814 USB Sample Processor...
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Mains voltage ......7 Remote box ......29 Connecting ....23, 28 Maintenance ......34 Stirrer or titration stand ..28 Metrohm Serial Bus MSB, see also Connector "MSB" ........26 MSB ........4 Titration stand ......28 Model versions ......2 Connectors ......
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