Metrohm 730 Manual
  1. Manuals
  2. Brands
  3. Metrohm Manuals
  4. Laboratory Equipment
  5. 730
  6. Manual

Metrohm 730 Manual

Sample changer, swing head
Hide thumbs
Table of Contents

Advertisement

Quick Links

CH-9101 Herisau/Switzerland
Tel.
+41 71 353 85 85
Fax
+41 71 353 89 01
E-Mail sales@metrohm.ch
Internet http://www.metrohm.ch
730 Sample Changer
and 759 Swing Head
Program version 5.730.0013
8.730.1103
98.2 sn

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 730 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Metrohm 730

Summary of Contents for Metrohm 730

  • Page 1 CH-9101 Herisau/Switzerland Tel. +41 71 353 85 85 +41 71 353 89 01 E-Mail sales@metrohm.ch Internet http://www.metrohm.ch 730 Sample Changer and 759 Swing Head Program version 5.730.0013 8.730.1103 98.2 sn...

  • Page 2: Table Of Contents

    Table of Contents Page ___________________________________________ 1 VERVIEW 1.1 Application Range ________________________________ 1 1.2 Scope on Applications ____________________________ 1 1.3 Instrument Description ____________________________ 3 1.3.1 Side View ..............3 1.3.2 Rear View ..............4 1.3.3 Sensors ................. 5 1.3.4 The Sample Changer Models ........6 1.3.5 The Swing Head ............
  • Page 3 5.7 Warranty and Conformity ________________________ 178 5.7.1 Warranty .............. 178 5.7.2 Certificate of Conformity and System Validation for the 730 Sample Changer ......179 5.7.3 Certificate of Conformity and System Validation for the 759 Swing Head ........181 5.8 Accessories ____________________________________ 183 5.9 Index __________________________________________ 189...

  • Page 4: Overview

    1.1 Application Range 1 Overview 1.1 Application Range The Metrohm 730 Sample Changer is an instrument for numerous applications. It was specially developed for the industrial or ana- lytical laboratory and therefore covers a wide spectrum of applica- tions. It provides indispensable support when processing a large sample series in the entire range of titrations, for various meas- urement jobs, or for dosing purposes.
  • Page 5 730 Sample Changer, Overview...

  • Page 6: Instrument Description

    Connectors Stirrer rail Plug cover Safety note: Never operate the 730 Sample Changer without splash protection and plug cover being mounted. The plug cover prevents any contamination of the connectors, caused by spilled solvents or chemicals. 730 Sample Changer, Overview...

  • Page 7: Rear View

    Remote For continued protection replace only Control with the same type and rating of fuse The remote socket serves the connection of Metrohm- or other measuring instruments that communicate via a serial cable. 1.3.2 Rear View Guide chain Distribution head...

  • Page 8: Sensors

    The External Bus address selector must be set to 0 (zero). 1.3.3 Sensors Beaker test Each tower of the 730 Sample Changer is equipped with a beaker indicator to detect the presence of a beaker in front of the particular tower. This...

  • Page 9: The Sample Changer Models

    In this way the titration head can be moved very accurately to the individual ves- sels located in several rows on the sample rack. You will find a more detailed description in chapter 7 "Swing Head", page 42. 730 Sample Changer, Overview...

  • Page 10: Installation

    Instructions for Use, page 183). In case of dam- age see "Warranty", page 178. Setting up The 730 Sample Changer is a rugged instrument and may be used in rough environments such as laboratories and manufac- turing plants. It must not be exposed to a corrosive atmosphere.
  • Page 11 2.2 Power Supply • Disconnect line cable Unplug the 730 Sample Changer. • Remove fuse holder Using a screw driver, loosen the fuse holder and pull it out. • Checking and replacing fuse Carefully remove the built-in fuse and check its specifications.

  • Page 12: Safety Considerations

    2.3 Safety Considerations 2.3 Safety Considerations If failure or malfunctioning occurs during operation of the 730 Sample Changer, it is recommended to first search for the cause with the help of the diagnostic functions (see Instructions for Use, page 167). If this is of no help in rectifying the disorder or the cause of the malfunction cannot be identified, the Metrohm Serv- ice Department should be consulted.

  • Page 13: Arranging The Accessories

    (pump 1). The dis- tribution head may be dismounted in this case. Place the rotating nozzle vertically in the titration head with the aid of a SGJ14/12 mm sleeve. 730 Sample Changer, Installation...
  • Page 14 772 Peristaltic Pump Unit in combina- tion with the 731 Relay Box instead of the diaphragm pump inte- grated into the changer. The PE canisters (6.1621.000) are suitable for aqueous solutions. 730 Sample Changer, Installation...

  • Page 15: Tubing Fixation

    <RESET> Magnetic sensor key to enable the safe reading of the magnetic rack code. This can only be done if rack position 1 is directed to tower 1. 730 Sample Changer, Installation...

  • Page 16: Mounting And Setting Up The Titration Heads

    Micro Titration head, see accessory list, page 183. Note on Macro Titration head The arrow sign marks the slightly sloped SGJ boring, which enables to center a rod stirrer or an electrode in a narrow titration vessel. 730 Sample Changer, Installation...

  • Page 17: Integration

    Metrohm cables. Otherwise a safe data transmission may not be guaranteed. Remark: Metrohm cables are labeled with the type of the instrument which they may be connected with and optionally with the particular socket. Mind the cable ends. For example:...

  • Page 18: Remote Connections

    " CTL:Rm : *************1 Scan commands: awaits end of titration SCN:Rm : end1 " SCN:Rm : ****1*** awaits readiness of Titrino SCN:Rm : ready1 " SCN:Rm : *******1 730 Sample Changer — 691 pH-Meter Cable 6.2141.060 730 Sample Changer, Installation...
  • Page 19 CTL:Rm : *********0011* Scan commands: awaits end of measurement SCN:Rm : End1 " SCN:Rm : ****1*** 730 Sample Changer — pH- / Ion- / Conductometer (692/712/713) Cable 6.2141.020 Remote control commands: starts measuring instrument CTL:Rm : START device1 " CTL:Rm : *************1...
  • Page 20 2.5 Integration 730 Sample Changer — 713 / 692 pH/Ionmeter — 665 Dosimat for automatic calibration including standard addition. Cable 6.2141.070 The 692 pH/Ion Meter takes control of stirrer 1 connected to the 730 Sample Changer. Remote control commands: The same commands are applicable as above.
  • Page 21 Titrinos SCN:Rm : ready* " SCN:Rm : **1****1 Operating Titrinos and pH meters at the same time is also possi- ble in the same manner. device 2 device 1 Titrino Cable 6.2141.030 730 Sample Changer, Installation...
  • Page 22 Scan commands: awaits end of titration SCN:Rm : End1 " SCN:Rm : ****1*** 730 Sample Changer — 678 / 682 / 686 Titroprocessor — 671 Switch Box B C D E F Cable 3.980.3650 Remote control commands: starts Titroprocessor CTL:Rm : START device1 "...
  • Page 23 2.5 Integration 730 Sample Changer — Titrino / pH-Meter — 665/725 Dosimat Titrino Cable 6.2141.040 Remote control commands: starts Titrino CTL:Rm : START device1 " CTL:Rm : *************1 starts Dosimat 1 CTL:Rm : START dos1 " CTL:Rm : *******1****** Scan commands:...
  • Page 24 Titrino 683 Pump Unit Cable 6.2141.100 If you run the 730 Sample Changer together with the 711 Liquino, the Sample Changer should be controlled by the Liquino. For de- tailed informations see the Instructions for Use of the Liquino. 730 Sample Changer, Installation...
  • Page 25 The 759 Swing Head is connected via the remote interface with a special cable. Using the remote cables for the 730 Sample Changer, additional instruments can be connected (see page 15ff), while four lines (Input 7 and Output 11–13, see page 119) are occupied by the swing head.

  • Page 26: External Bus Connections

    (daisy chaining) and be assem- bled with dosing instruments. Each interface must be addressed correctly. Thus it is possible to operate 12 dosing units using the DOS com- mand of the 730 Sample Changer. Dos. 1 Dos. 3 EBus Adress 1 Dos.

  • Page 27: Serial Connections (Rs232)

    2.5.3 Serial Connections (RS232) Many different instruments may be connected via the serial RS232 interface. In addition to all Metrohm instruments that support the Metrohm remote control language (see page 125ff) any printer with serial interface (or parallel interface and parallel/serial con- verter) or a personal computer (PC) may be connected.

  • Page 28: Connecting A Printer

    DIP switch settings: data bit: DPU-411 DIP01 DIP02 stop bit: parity: none handshake: character set: Seiko The 7-bit ASCII character is set automatically to the specific national character set ac- cording to the selected dialog language. 730 Sample Changer, Installation...
  • Page 29 (e.g. HP handshake: C2933A) character set: baud rate: 9600 HP Deskjet / 6.2125.020 see printer manual data bit: Laserjet + serial/ stop bit: with parallel parallel- parity: none interface converter handshake: 2.145.0300 character set: 730 Sample Changer, Installation...

  • Page 30: Introduction

    3.1 Tutorial 3 Introduction 3.1 Tutorial In order to become acquainted with the 730 Sample Changer and its mode of operation, it is helpful to work through the short Oper- ating Tutorial. The basic operating steps that are required to pre- pare the first sample series and run it with a given method are de- scribed here.
  • Page 31 Display: >auxiliaries dialog: deutsch dialog: francais … … • With <ENTER> you can accept the suggestion 'dialog: english'. Display: >auxiliaries display contrast: 730 Sample Changer, Introduction...
  • Page 32 CLEA R <CLEAR> to make the latest settings effective. • All data entered up to this point however, are retained. The same is true for any methods that may have been saved. 730 Sample Changer, Introduction...
  • Page 33 For the latter, the configuration menu must be exited by pressing <QUIT> twice and the lift newly positioned. <ENTER> Display: >rack definitions rinse position 130 mm 730 Sample Changer, Introduction...
  • Page 34 SEL ECT the name of the method appears in the upper left corner of the display. You can now use the TRACE function to run the <ENTER> method in steps to understand how it works. See below. 730 Sample Changer, Introduction...
  • Page 35 • On the next line press <START> again to move the titration <START> head on tower 1 into the work position you previously defined for this rack. <START> Display: 3 STIR: 1 on s • Stirrer 1 is turned on in this line. 730 Sample Changer, Introduction...
  • Page 36 • Press <LEARN> to access the LEARN mode. The blinking LEARN LEARN-LED indicates that the 730 Sample Changer is ready to HOLD execute the command. • Now move the lift into the desired position with the <ê> and <é>...
  • Page 37 Titrino for titration. SAMPLE • Enter the number of samples to be processed (<PARAM>) and define the position of the first sample (SAMPLE =1). PARAM • Now you can start your first sample series with <START>. START 730 Sample Changer, Introduction...

  • Page 38: Configuration

    3.2 Configuration 3.2 Configuration Before using the 730 Sample Changer for the first time, it must be correctly configured. This includes not only the basic settings which vary slightly from one model to the other, but also the con- figuration of the sample racks used and the peripheral instruments that are connected.
  • Page 39 Beaker sensor Each tower of the 730 Swing Head is equipped with an infrared sensor, which detects the presence of a beaker in front of the par- ticular tower. If the beaker sensor is switched on, the test is per- formed after each MOVE-command.

  • Page 40: Rack Definition

    The rack type or the rack name points to an internal position table in which the positions of the individual beakers in the rack is de- fined. Metrohm racks have the following scheme for the type defi- nition: MXX-Y (XX = Number of beakers, Y = special code, 0 for single-...
  • Page 41 In the 2-tower model the shift position is valid for both lifts. There are no commands combined with the lift positions. Thus, they can be used in principal for any lift position that should be stored. 730 Sample Changer, Introduction...

  • Page 42: Dosing Units

    The rinsing volume required is then automatically calculated. The settings mentioned above must be carried out for all 4 ports (inlets and outlets 1–4) of each 700 Dosino. 730 Sample Changer, Introduction...

  • Page 43: Rs232 Interface

    Either a printer (for protocolling the changer settings and methods) or a personal computer (for controlling the changer) can be con- nected to the RS232 Interface. Furthermore, other Metrohm in- struments (via Metrohm remote control language) and possibly other foreign instruments can be accessed via this interface. The...
  • Page 44 'lock method delete: Switching off the display If the sample changer is to be operated exclusively by an external control software (see above) the display for manual operation can be switched off. switches off the display. 'lock display: 730 Sample Changer, Introduction...

  • Page 45: Swing Head

    3.3.1 Prerequisites If a swing head is to be used, program version 730.0013 or higher needs to be installed on the sample changer. The 759 swing head can be used in combination with the following racks:...
  • Page 46 The splash protection supplied with the pipetting swing head (2.759.0010) is connected to tower 2. The splash shield supplied with the titration swing head (2.759.0020) is connected to tower 1 when used with the 2-tower model. 730 Sample Changer, Introduction...

  • Page 47: Accessories For The Titration Head

    722 Rod stirrer 2.722.0020 Microelectrode Burette tips M6 spray nozzle M6 spray nozzles 6.2740.020 6.2740.020 M8 Thread stopper 4.658.0180 for Micro electrode or burette tip Stirring propeller 6.1909.030 M8 Aspiration tip 730 Sample Changer, Introduction...
  • Page 48 Retighten the screws. Proceed in exactly the same way for the transfer head. 730 Sample Changer, Introduction...

  • Page 49: Manual Operation

    Example: MOVE : sample <ENTER> MOVE : spec.1 <ENTER> MOVE : <ENTER> Important: For security reasons turning the sample rack is only possible when the lift (or both lifts) are in or above the shift position. 730 Sample Changer, Introduction...
  • Page 50 PUMP on/off no. ? <2> Display: PUMP -+-- (+=on) PUMP on/off no. ? <2> Display: PUMP ---- (–=off) Pump 2 on tower 1 is turned on and off. Pressing <STOP>, all pumps (and stirrers) are switched off. 730 Sample Changer, Introduction...
  • Page 51 The first parameter of the DOS command stands for the number of the dosing instrument (1–12) and the second parameter stands for the function or the volume to be dosed. Example: DOS: 2 <ENTER> 4.51 ml DOS: 2 <ENTER> <SELECT> ... fill 730 Sample Changer, Introduction...

  • Page 52: Methods And Sequences

    Sequence of commands used for each sample. Final Sequence: Sequence of commands that is executed once at the end of a series. Course of a method Number of samples Start sequence End sequence Sample seq. <START> Normal state 730 Sample Changer, Introduction...
  • Page 53 LEARN function can be used repetitively. When times or volumes are "learned", the repetitive values are added up. This is especially useful for the establishment of the pump time where the optimal length of the rinsing process can be interactively determined in this way. 730 Sample Changer, Introduction...

  • Page 54: Learn Mode And Trace Function

    Samples that have not been processed are ignored and the end sequence is not executed. If settings for such instances have been activated under 'manual stop options', the corresponding actions or commands 730 Sample Changer, Introduction...

  • Page 55: Powerup Method

    This method is started automatically, when the sample changer is switched on. Create a method that contains the command sequence which should be worked off, when the sample changer is switched on. Store this method under the name "POWERUP" (see page 93). 730 Sample Changer, Introduction...

  • Page 56: User Methods

    The methods 760_1 to 760_4 can be deleted, if additional memory is required (see page 93). Method: Titrino This is the most universal method for titrations with a Titrino and the 730 Sample Changer. It may serve as a model for additional methods. 730 Sample Changer 0120/02 187 730.0013...
  • Page 57 Prerequisite for this is a 2-tower sample changer, the 6.2141.030 remote control cable and a 12 or 24 place sample rack, since the rack positions must be ac- cessible to both towers simultaneously. The rotating nozzle is employed for rinsing the electrode. 730 Sample Changer 0120/02 187 730.0013 parameters method parallel - infinite number of samples (until <STOP>), must be...
  • Page 58 This method serves to complete an automated series of pH measurements preceded by electrode calibration. It can be used with the Metrohm 713 and 692 pH Meters. Special beakers must be defined for this in the first rack positions during rack configu- ration (spec.1 = 1...
  • Page 59 A Titrino and a 665 or 725 Dosimat are required for this. Both are to be connected with the sample changer using the 6.2141.040 cable. The volume to be added must be set on the Dosimat. 730 Sample Changer 0120/02 187 730.0013 parameters...
  • Page 60 This method accomplishes the automatic measurement of a sample series with a 692 Metrohm pH/Ion Meter, including standard addition using a 665 or 725 Dosimat. A 6.2141.070 cable is required for this. The 692 Ion meter controls the Dosimat and stir- rer 1.
  • Page 61 This method allows titration of each sample using two different titration methods, one after the other, with the 2-tower model of the 730 Sample Changer (with 2x2 pumps) and 2 Titrinos. An auxiliary solution can also be added according to the titration method used.

  • Page 62: Detailed Description

    ç Parameter START 03 WAIT 11 s è ç é é Current command with line number Edit Mode ê Menu title >Sample sequence Menu line or command è 1 MOVE Sample ç Second parameter éFirst parameter 730 Sample Changer, Detailed Description...

  • Page 63: The Keyboard

    The lowermost row of keys (<HOLD>, <STOP>, <START>) is used for the direct control of method processing. 730 Sample Changer, Detailed Description...

  • Page 64: Individual Key Functions

    <USER METHOD> key menu for the loading, displays the next menu saving and deletion of line. user-defined methods. • After the last line is dis- played, the first one fol- lows. • <QUIT> exits the menu. 730 Sample Changer, Detailed Description...
  • Page 65 • The speed of the lift mand line is not carried movement can be ad- over. See <ENTER> key. justed separately for each tower in the Parameter Menu or with the <DEF> key. 730 Sample Changer, Detailed Description...
  • Page 66 The the right in an editing line next lowest beaker posi- with two parameters. tion is placed under the lift. 730 Sample Changer, Detailed Description...
  • Page 67 The tower that is accessible is indicated by an LED lit over the keypad of the keyboard. 730 Sample Changer, Detailed Description...
  • Page 68 • During processing of a method, the sample series can be aborted with <CLEAR> so that the sample currently being processed is processed to completion. The end se- quence is not executed in this case. 730 Sample Changer, Detailed Description...
  • Page 69 <QUIT> key and the method is interrupted (HOLD status). Afterwards <START> can be used to continue with the following command line or <STOP> will halt processing. 730 Sample Changer, Detailed Description...
  • Page 70 1 sample. is always started first. 730 Sample Changer, Detailed Description...
  • Page 71 (in seconds). switched on and vice versa. 730 Sample Changer, Detailed Description...
  • Page 72 DEF command to stirrers is shown in the change it (see below). second display line in the normal state. • The stirring speed can be set with the <DEF> key or in the parameter menu. 730 Sample Changer, Detailed Description...
  • Page 73 (Rm) is selected, names (e.g. "ready1" or the signal states of the in- "end2"). coming remote lines are displayed in binary form (1=line active, 0=line inac- tive). Further details relat- ing to this see page 119ff. 730 Sample Changer, Detailed Description...
  • Page 74 Parameters for the RS232 interface • Character string with up to 14 alphanumerical char- acters. Default value: "&M;$G", may be set with <CLEAR>. Most Metrohm instruments can be con- trolled with such remote control commands, see pages 155ff. 730 Sample Changer, Detailed Description...
  • Page 75 In order to change an en- try the function must first be confirmed with <ENTER>. • The new settings take ef- fect immediately after con- firmation of the change by <ENTER>. See next page. See next page. 730 Sample Changer, Detailed Description...
  • Page 76 • With turning direction "auto" the sample changer independ- ently chooses the shortest possible path for placing a beaker under a particular lift. The turning direction is auto- matically chosen. • Syntax: SHIFTRATE [Turning direction] [Turning speed] 730 Sample Changer, Detailed Description...
  • Page 77 • "<" serves also for shifting the chain of characters to chose from, i.e. the text cursor is shifted one place to the left for each in- stance. See page 79f. 730 Sample Changer, Detailed Description...
  • Page 78 (or in parts) in single is set to 0. steps ("tracing"). • When <START> is pressed after an interrup- tion (<HOLD>), the se- quence is continued with the next command line. 730 Sample Changer, Detailed Description...
  • Page 79 • In the normal state the <STOP> key also stops all pumps and stirrers. The manual stop options for connected peripheral in- struments are also effec- tive in the normal state. 730 Sample Changer, Detailed Description...
  • Page 80 LIFT, DOS, STIR, PUMP, pressing <START>. SCN, WAIT • After quitting an error • Further information about message during method the LEARN mode can be processing the changer found on page 50. automatically goes into the "HOLD" state. 730 Sample Changer, Detailed Description...

  • Page 81: Data Entry

    SEL ECT This selection is cyclic, structured like a revolving drum. Example: >RS232 settings character set: <SELECT> Epson Seiko Citizen <ENTER> >RS232 settings character set: Epson 730 Sample Changer, Detailed Description...

  • Page 82: Text Entry

    The text cursor automatically shifts one character to the left. Exit text entry QUIT With <QUIT> the text edit mode is exited. The text line displayed can be accepted with <ENTER> or rejected by pressing <QUIT> a second time. 730 Sample Changer, Detailed Description...
  • Page 83 An entire text line can be entered in this way, for example, for the naming of a method. Text editing can be ended with <QUIT>. The text line will be displayed in its entirety and can be accepted with <ENTER> or rejected with <QUIT>. 730 Sample Changer, Detailed Description...

  • Page 84: Menu Organization

    <END> <ENTER> either opens a sub- >RS232 settings menu or confirms data entry at RS control: the lowermost menu level. <CONFIG> can be used in- stead of <ê>, as with Titrinos. 730 Sample Changer, Detailed Description...

  • Page 85: Configuration

    7 = large contrast <QUIT> to access >auxiliaries Turn acoustic warning signal on beeper: next highest or off level ON,OFF auxiliaries Instrument label > device label ******** 8 ASCII characters >auxiliaries Program version program 730.0013 read only 730 Sample Changer, Detailed Description...
  • Page 86 <ENTER>. The rack number will be shown in the first menu line for the subsequent entries. An overview of the available rack types is shown on page 104. 730 Sample Changer, Detailed Description...
  • Page 87 The rack code must be unique and can only occur once in the in- strument. >rack definitions Type description of the rack type: M12-0 See table on page 104. M12-0… <SELECT> enables the choice of Metrohm-specific and self-defined <QUIT> <QUIT> <QUIT> rack types. to access the to access the to access the...
  • Page 88 0.01…160 ml/min >dosing units Enter the tubing parameters for ..until Port 4 all four ports of a Dosino Only the dosing speed is relevant for the 685 Dosimat, the other parameters are ignored. 730 Sample Changer, Detailed Description...
  • Page 89 IBM,HP,Epson, Seiko,Citizen The settings for the printers recommended by Metrohm are listed on page 25f. For printers not listed, the setting "Epson" is recom- mended. In any case the printer handbook should be consulted. For data transfer with personal computers, "IBM" must be chosen.

  • Page 90: Parameters

    99 command lines can be entered as a processing sequence. The commands can be entered directly via the keyboard. The command keys which are situated on the right half of the keyboard are available. 730 Sample Changer, Detailed Description...
  • Page 91 It is automatically occupied by the "NOP" command that has no function. The following lines are shifted one line downwards. <DELETE> deletes the current line in a sequence. The lines fol- lowing are shifted one line upwards. 730 Sample Changer, Detailed Description...
  • Page 92 The latter is recommended with parallel processes in which samples on both towers are processed simultaneously. A pre- requisite for this is however, a sample rack whose beaker positions correspond to the arrangement of the towers (see accessories list). 730 Sample Changer, Detailed Description...
  • Page 93 1 to 15 1…3…15 >stirring rates Stirring speed stirrer 3 stirrer 3 in intervals from 1 to 15 1…3…15 >stirring rates Stirring speed stirrer 4 stirrer 4 in intervals from 1 to 15 1…3…15 730 Sample Changer, Detailed Description...
  • Page 94 1…2…4 >dosing unit Define rinsing inlet (when chang- rinsing port ing dosing units) 1…2…4 >dosing unit Define outlet for the preparation preparation port cycle 1…4 >dosing unit Define air inlet for emptying drain port 1…4 730 Sample Changer, Detailed Description...
  • Page 95 When a swing head is connected, 4 lines (input 7 and output 11–13) are occupied and ignored. manual stop Data to be transmitted via RS232 > RS232 CTL interface 14 ASCII characters Clear value '&M;$S' 730 Sample Changer, Detailed Description...

  • Page 96: User Defined Methods

    Dialog for deletion of methods >delete method Open the dialog with <ENTER> >delete method Select method method: ******** 8 ASCII characters >delete method Confirm with <ENTER> delete ******** ? Abort with <QUIT> 730 Sample Changer, Detailed Description...

  • Page 97: Changer Commands

    'SAMPLE = X' and this setting can be saved with the corresponding method. If the SAMPLE command is not executed during a sample se- quence, the SAMPLE variable will be increased by 1 after every processing of the sample sequence. 730 Sample Changer, Detailed Description...
  • Page 98 The rest position is the zero position (0 mm) of the respective lift i.e. the upper stop. Each lift can also be precisely positioned to the millimeter. The LEARN function is also available for this purpose. See also pa- ge 50. 730 Sample Changer, Detailed Description...
  • Page 99 This can also be modified in a sequence using the corresponding 'DEF' command. Dosing Control >sample sequence 6 DOS 1 ml 1…12,∗ fill, release, prepar., empty, eject, adjust, level 0.001…1…999.999 ml 730 Sample Changer, Detailed Description...
  • Page 100 In a sequence the SCN:Rm command causes method processing to stop until the predefined bit pattern is received. Predefined bit patterns are supported which can be selected by short names (for example: "ready1" or "end2"). 730 Sample Changer, Detailed Description...
  • Page 101 4.4 Changer Commands "ready" signifies a static "ready" line of an external Metrohm in- strument. "end" stands for pulse signals, for example EOD (=end of determination). When scanning for pulse signals parallel scan- ning of several lines cannot be applied.
  • Page 102 4.4 Changer Commands This function is especially suited to instruments with Metrohm re- mote control language. Here the Auto-Info status messages can be scanned. The most useful of these are: ∗.T.R" Ready, 'ready' state attained, for ex., after titration ∗.T.F"...
  • Page 103 "START deviceX" starts the operating mode set for a connected Metrohm instrument. "START dosX" starts a Dosimat which is connected to a Metrohm titration instrument via the “activate” line (special Metrohm cable required). "METER XXX" causes the 691, 713 pH Meter and 692 Ion Meter to switch to a particular measu- ring mode.
  • Page 104 4.4 Changer Commands The following remote control commands can switch on the Auto- Info status messages of a Metrohm instrument (for example, in a start sequence): &Se.A.T.R"ON" 'Ready' status message &Se.A.T.F"ON" status message at the end of a determination &Se.A.T.S"ON"...
  • Page 105 3…25 mm/s The lift rate can be set for both towers individually. The first para- meter stands for the number of the tower and the second para- meter allows setting the lift rate in mm/s. 730 Sample Changer, Detailed Description...
  • Page 106 : During emptying air will be aspirated via this port. The liquid is ejected via the dosing port. If the dosing device connected is a 685 Dosimat , the port as- signments will be ignored. 730 Sample Changer, Detailed Description...

  • Page 107: Sample Racks

    The rack offers space for various numbers of samples depending on the di- ameter of the beakers. Metrohm delivers the following predefined types of standard racks: Type...
  • Page 108 The standard racks provided by Metrohm are already equipped with a predefined magnetic code for every rack type. If several racks of the same type are used, the magnet rods can be ar- ranged differently so that a unique identification of a sample rack is possible, if this is desired.
  • Page 109 (0-3599) of the full turning angle. The rack type is coded as Mxx-y, whereby M stands for Metrohm-defined types. The placeholder xx stands for the number of sample beakers in a rack. The numerical code y is a special code for the number of rows on a rack (0 = single-row, 1 = double-row, 2 = triple-row).
  • Page 110 If a special beaker is required in a method process but the sample changer finds no beaker present in the reserved position, an error message will always be displayed. 730 Sample Changer, Detailed Description...
  • Page 111 1.1 : rinse electrode WAIT LIFT: shift mm MOVE spec.3 spec.3 = buffer 2 LIFT: work mm STIR: on s CTL:Rm: START device1 start measuring buffer 2 SCN:Rm: endmet 1 measurement finished? then... STIR: off s 730 Sample Changer, Detailed Description...

  • Page 112: Dosimats And Dosinos

    Three Dosimat Interfaces can be linked serially (cascaded, observe address, see page 23). This makes it possible to connect 12 dosing units simultaneously to a 730 Sample Changer and specifically address each of them with the 'DOS' command.
  • Page 113 – is situated on the side and not defined in standard operation. Port 4 – is situated on the bottom and during standard operation is de- fined as an air inlet when emptying the tubing systems. 730 Sample Changer, Detailed Description...
  • Page 114 DOS: XX : fill ml Filling the Dosino burette. The burette is completely filled. It is aspirated via the filling port. This can be redefined as desired: >dosing unit def. filling port Y <DEF> DRIVE.PORT XX.Y : fill 730 Sample Changer, Detailed Description...
  • Page 115 Air will be aspirated via port 4 (from the reserve bottle). However this can be changed with the following commands: >dosing unit def. drain port Y <DEF> DRIVE.PORT XX.Y : drain 730 Sample Changer, Detailed Description...
  • Page 116 The mechanical play between the dosing piston and the spindle is compensated after the cock has been turned into the dosing posi- tion. The dosing port can be redefined as desired (see Dosing). This command is executed to increase the precision. 730 Sample Changer, Detailed Description...

  • Page 117: Pipetting With The Swing Head

    This allows up to 126 samples to be processed in one series. 4.7.1 Setting up the System To pipette with the 730 sample changer you will need the model with 2 towers and 4 pumps (2.730.0120). The swing head with transfer head is connected to tower 1 (see page 42), and a macro- titration head (6.1458.010) is connected to tower 2.

  • Page 118: Example Pipetting Method

    Note that the resolution of the 700 Dosino depends on the volume of the dispensing piston used (see page 111 and Instructions for Use of the 700 Dosino). Therefore, choose the volume of the dosing unit according to the volume to be pipetted. 730 Sample Changer, Detailed Description...
  • Page 119 Eliminate play away from the direction of the last piston movement. level: Eliminate play in the direction of the last piston movement after turning the cock to the fill position. 730 Sample Changer, Detailed Description...
  • Page 120 Ejection of 5 mL of water via port 4 14 DRIVE.PORT 1.1: dos. Cock opened to port 1 15 DOS: eject ml Content of cylinder ejected via pipetting tube Dosing and filling rates for Dosino 1 16 DOSRATE 17 FILLRATE 730 Sample Changer, Detailed Description...
  • Page 121 No beaker test possible if 3-row racks are used. beaker test mode: single on beaker error: display >stirring rates stirrer 1 stirrer 2 stirrer 3 stirrer 4 >dosing unit def. >manual stop CTL Rmt: STOP device1 CTL RS232: ------------ 730 Sample Changer, Detailed Description...

  • Page 122: Remote Interface

    (see page 15ff). The coupling with Metrohm instruments with the standard cable 6.2141.020 is normally resolved in the following manner: ³...
  • Page 123 4.8 Remote Interface Various remote cables are available to use the specific functions of the individual instruments of the various Metrohm model lines (see page 15ff). Metrohm also delivers special cables on request suited to the customer’s needs, which allow complex couplings (including foreign instruments).
  • Page 124 To simplify the use of these remote control commands especially when connecting several instruments with Metrohm cables, the following command parameters are available for the CTL and SCN commands. For standard conditions (1 to 2 Titrinos, possibly with an auxiliary Dosimat, 1 Titroprocessor, 1 pH-meter or ion meter) predefined bit patterns are supported.
  • Page 125 (for ex., Titrino, Titroprocessor...) ************1* STOP device2 stops device2 (see above, only with multi-cable) ******1******* STOP device* stops devices1 and 2 " ******1*****1* With the STOP commands a short pulse (200 ms) is emitted. 730 Sample Changer, Detailed Description...
  • Page 126 The 'ready' line of both instruments must be automatically set (static) at the end of a determination. Two instruments that emit short pulses at the end of e.g. measurement, can not be controlled at the same time. 730 Sample Changer, Detailed Description...
  • Page 127 4.9 Operation via RS232 Interface 730 Sample Changer, Detailed Description...

  • Page 128: Operation Via Rs232 Interface

    Operation via RS232 Interface 4.9.1 General Rules General Rules The 730 Sample Changer has an extensive remote control facility that allows full control of the Sample Changer via the RS232 in- terface, i.e. the Sample Changer can receive data from an exter- nal controller or send data to an external controller.

  • Page 129: Calling Up Objects

    'Language' at this backwards require n+1 preceding dots. level: ..L Change from node 'Language' via the If you must jump back to the root, enter a root to node 'Mode': &M preceding &. 730 Sample Changer, Detailed Description...

  • Page 130: Trigger

    4.9 Operation via RS232 Interface 4.9.3 Triggers Triggers Triggers initiate an action on the 730 Sample Changer, for exam- ple, starting a process or sending data. Triggers are marked by the introductory symbol $. The following triggers are possible: Starts processes, e.g. starting the mode run or setting the RS232...

  • Page 131: Error Messages

    Fatal Instrument Errors: Incorrect program check sum RAM read/write error RAM lost data Timer interrupt for multi-tasking missing RS232 module test error RS232 read/write error Display read/write error EBUS error Low battery RAM test error 730 Sample Changer, Detailed Description...
  • Page 132 The receive buffer of the Sample Changer contains an incomplete command (L F missing). Transmission is therefore blocked. Exit: send L F or <QUIT>. E50…E59 I/O-Test error E60…E82 RS232-Test error Instrument-specific Errors: E201 Sample changer function error E202 Dosimat function error 730 Sample Changer, Detailed Description...

  • Page 133: Remote Control Commands

    Line number of the command ³ ³ Ã .Cmd Command NOP, MOVE, LIFT, ∗ ³ ³ À SAMPLE, STIR, DEF ³ ³ PUMP, DOS, SCAN, ∗ ³ CTRL, WAIT. ENDSEQ ³ : ³ À .100 Sequence end ³ 730 Sample Changer, Detailed Description...
  • Page 134 Reaction to manual stop 4.10.2.13 Ã .RemCtl Command via remote STOP device1, ³ STOP device2, ∗ ³ STOP device ∗ ³ 14 x 1,0 or (bin) ³ À .RSCtl Command via RS232 &M;$S, 14 ASCII characters 730 Sample Changer, Detailed Description...
  • Page 135 Number of positions 1…200 ³ Ã Position 1 4.10.2.20 ³ ³ À .Value Position in -angular degr. 0…3599 ³ : ³ À .12, 14, 16, 24, 48, i.e. .PosTab.Num À .Value Position in -angular degr. 0…3599 730 Sample Changer, Detailed Description...
  • Page 136 Lift 1 ³ ³ Ã .Exist Availability read only ³ ³ Ã .MaxHeight Max. stroke path read only ³ ³ Ã .ActHeight Current lift position read only ³ ³ À .Beaker Presence of beaker read only 730 Sample Changer, Detailed Description...
  • Page 137 Text line 1 read only ³ À Text line 2 read only ³ À .Counter Display 4.10.2.35 Ã .Sample Current sample position read only À .Maximum Number of samples to be worked off read only 730 Sample Changer, Detailed Description...
  • Page 138 ³ À .Select Selection of branch param, config, ³ assembly, setup, all à .RamInit Initialization of working mem. 4.10.2.45 À .InstrNo Instrument number 4.10.2.46 À .Value Description 8 ASCII characters (not available in manual operation) 730 Sample Changer, Detailed Description...
  • Page 139 1…999 s, on, off ³ Ã .Dos Initiate dosing functions $G, $S 4.10.2.55 ³ Ã .Adress Address of dosing unit 1…12 ³ À .Value Volume or function ±0.001...1...999.999 ml, fill, ³ release, prepar., empty, eject, adjust, level 730 Sample Changer, Detailed Description...
  • Page 140 Component address dependent upon item ³ À .Value Value dependent upon item ³ Ã .Wait Waiting time $G, $S 4.10.2.59 ³ À .Time Waiting time 0...1...9999 s ³ À .End Changer RESET $G, $S 4.10.2.60 730 Sample Changer, Detailed Description...
  • Page 141 à .RackcodeTest Test rack code $G, $S à .FunctionTest Metrohm internal test à .SimulateKey Key code simulation 0, 1...6, 8...31 4.10.2.63 à .InstrNo Instrument number (Not accessible via RS232) 4.10.2.64 À .PowerOn Power-on simulation 4.10.2.65 730 Sample Changer, Detailed Description...

  • Page 142: Description Of The Remote Control Commands

    Indexed start sequence; its commands will be executed line by line in processing. At the index node &Mode.StartSeq.1.Cmd (see 4.10.2.4) the according sub-branch from &Assembly… will be ap- pended depending on the selected command (see 4.10.2.4). Example: &Mode.StartSeq.1.Cmd("MOVE") ⇒ &Mode.StartSeq.1.Move.Target("1") ⇒ &Mode.StartSeq.1.Move.Position("sample") 730 Sample Changer, Detailed Description...
  • Page 143 The beaker test is executed right after each MOVE command. ModeSample: Reaction on missing sample beaker. (MOVE = next sample beaker will be chosen regarding the recent SAMPLE command, display = display warning.) 730 Sample Changer, Detailed Description...
  • Page 144 Mode.ManStop.RemCtl STOP device1, STOP device2, ∗ ∗ STOP device , 14 Bit (1,0, or Mode.ManStop.RSCtl 14 ASCII characters Manual stop options. Signals or data that are transmitted via the interfaces after pressing the <STOP> key. 730 Sample Changer, Detailed Description...
  • Page 145 Acoustic warning signal on/off DevName: Instrument name as identification for connections with other instruments (8 ASCII characters, no spe- cial characters) Prog: Program version ($Q sends "730.0013") ∗ MaxLift: Max. Lift height i.e. lowest possible lift position ∗ Pumps1: Numbers of pumps on tower 1 ∗...
  • Page 146 (R1num+1) in row 2, respectively and tower 1 (&Config.PosTab.R1–2Off, see 4.10.2.19) • Define number of rack positions (&Config.Pos.Tab.Num, see 4.10.2.19) • Enter the particular angular offset for each rack position (Irregular layouts of rack positions are possible) 730 Sample Changer, Detailed Description...
  • Page 147 155ff. 4.10.2.25 Config.RSset.CharSet IBM, HP, Epson, Seiko, Citizen Setting the character set and print mode. For data communication with computers select 'IBM' (IBM code page 437). 730 Sample Changer, Detailed Description...
  • Page 148 RinseHeight: Rinsing position ShiftHeight: Shifting position SpecialHeight: Special position ActPos: Current rack position at tower 1 Act2Pos: Current rack position at tower 2 4.10.2.29 read only Info.ActualInfo.Stirrer.1.State etc. up to .4 Current stirrer state (on/off). 730 Sample Changer, Detailed Description...
  • Page 149 4.10.2.32. 4.10.2.34 Info.ActualInfo.Display.L1 read only Info.ActualInfo.Display.L2 read only Text of the first and second line of the LCD display. 4.10.2.35 Info.ActualInfo.Counter.Sample read only Info.ActualInfo.Counter.Maximum read only Currently processed sample number and total number of samples. 730 Sample Changer, Detailed Description...
  • Page 150 &. 4.10.2.39 Setup.Trace on, off The Sample changer automatically reports when a value has been confirmed with <ENTER>. Message, e.g. &Config.Aux.Language"english" The beginning of the message is marked with a space (ASCII 32). 730 Sample Changer, Detailed Description...
  • Page 151 Go Command: Start command has been received .Ch.R Ready: Status 'Ready' reached .Ch.S Stop: Status 'Stop' reached .Ch.H Hold: Status 'Hold' reached .Ch.C Continue: Resuming after Hold .Ch.B Begin: Begin of sample sequence .Ch.F Final: End of sample sequence 730 Sample Changer, Detailed Description...
  • Page 152 Initialization of the entire working memory. All parameters will be set to default; error messages will be deleted (see page 175). 4.10.2.46 Setup.InstrNo.Value 8 ASCII characters Device number. Essential for service purposes. The device num- ber must not be altered. 730 Sample Changer, Detailed Description...
  • Page 153 .DelAll;$G deletes all method in the user memory. 4.10.2.49 UserMeth.List.1.Name read only UserMeth.List.Bytes read only For each method List of all method in the user method memory including method name and file size in bytes. 730 Sample Changer, Detailed Description...
  • Page 154 Assembly.Pump.Value Pump control. Only two pumps may be operated concurrently. .Address Selection of pumps in format 'tower.pump' ∗ = both pumps of a tower) .Value State or time interval in sec. &Assembly.Pump;$G triggers this function. 730 Sample Changer, Detailed Description...
  • Page 155 14 ASCII characters Signal or data transmission via interfaces. .Address Interface selection (Remote/RS232) .Pattern Signal or character string With the Remote interface predefined bit patterns may be applied using the short names listed above (see page 99). 730 Sample Changer, Detailed Description...
  • Page 156 DRIVE.PORT [1…12].[1…4] dos., fill, rinse, prep., drain &Assembly.Def;$G triggers this function. 4.10.2.59 Assembly.Wait $G, $S Assembly.Wait.Time 0...1...9999 s Waiting time. &Assembly.Wait;$G triggers this function. 4.10.2.60 Assembly.End $G triggers a RESET (same as the <ENDSEQ> key). 730 Sample Changer, Detailed Description...
  • Page 157 .RackcodeTest Test of rack code recognition .FunctionTest Metrohm internal test 4.10.2.63 Diagnose.SimulateKey 0, 1…6, 8…31 Key simulation (Key codes see 4.10.2.37) 4.10.2.64 Diagnose.InstrNo Instrument number. This entry is not accessible via RS232 inter- face. 4.10.2.65 Diagnose.PowerOn Simulation of 'Power on'. 730 Sample Changer, Detailed Description...

  • Page 158: Properties Of The Rs232 Interface

    1 or 2 Stop Bit Only a shielded data cable (for example, METROHM D.104.0201) may be used to couple the 730 Sample Changer with foreign de- vices. The cable shield must be properly grounded on both instru- ments (pay attention to current loops; always ground in a star- head formation).
  • Page 159 Afterwards the changer sends XON and is again ready for receiving. Sample Changer as Receiver: Sample Changer external device Input disabled Data output XOFF Data input String 400 µs processing Time 730 Sample Changer, Detailed Description...
  • Page 160 XOFF, E43 appears in the display. Hardware-Handshake, HWs Sample Changer as Receiver: Sample Changer external device Time Sample Changer as Sender: Sample Changer external device Time The data flow can be interrupted by deactivating the CTS line. 730 Sample Changer, Detailed Description...
  • Page 161 All handshake inputs are checked, handshake outputs set. Sample Changer as Receiver: Sample Changer external device Time Sample Changer as Sender: Sample Changer external device Time The data flow can be interrupted by deactivating the CTS line. 730 Sample Changer, Detailed Description...

  • Page 162: Pin Assignment

    In the transitional range from +3 V to –3 V the signal state is undefined. Driver 14C88 according to EIA RS232C specification Receiver 14C89 " " Contact arrangement at plug (female) for RS232C socket (male) 730 Sample Changer, Detailed Description...

  • Page 163: What To Do If Data Transfer Fails

    − Is the baud rate set the same on both devices? − Is the correct printer selected? − The data transmission was interrupted (by the hardware) during printing. Re-establish connections again, turn printer off and on. 730 Sample Changer, Detailed Description...

  • Page 164: Appendix

    (Dosimat, Dosino) that is connected on the external bus. There is no exchange unit mounted on the dosing * Dos## no exchange unit unit indicated. The dosing unit chosen is not connected. * dos.unit ## missing 730 Sample Changer, Appendix...
  • Page 165 LCD error (system error 7). Please contact Service. No display, LEDs tower 1 and tower 2 are lit up Wrong 'external bus' address. Set address to 0 and Illegible display when execute RAM-initialization 'assembly' (see page 175). switching on, LED tower 2 lit 730 Sample Changer, Appendix...

  • Page 166: Technical Specifications

    5.2 Technical Specifications 5.2 Technical Specifications 5.2.1 730 Sample Changer Dimensions Height: 0.72 m, Width: 0.28 m, Depth: 0.48 m Weight 17.5 kg (without accessories, 2-tower model) 12.5 kg (without accessories, 1-tower model) Material Sample Changer case: metal case, multiple enameling...
  • Page 167 Emitted Interference: The instrument complies with the basic specifications EN 50081-1/2 1992, EN 55011 (class B), EN 55022 (class B) and NAMUR. Interference immunity: The basic specifications EN 50082-1 1997, IEC 801-2 to IEC 801-6 and EN 60555-2 are adhered to. 730 Sample Changer, Appendix...

  • Page 168: Swing Head

    Transport and storage –40 – +70 °C Distribution 5 V DC, drawing of current 500 mA voltage connection to the remote socket of the Metrohm Sample Changers, e.g. model 717, 730, 760, ... All data are typical values. Safety Specifications...

  • Page 169: Servicing And Maintenance

    5.3 Servicing and Maintenance 5.3 Servicing and Maintenance 5.3.1 Servicing The maintenance of the 730 Sample Changer should include a yearly service check carried out by a specialist from Metrohm. If caustic or corrosive chemicals are frequently used, shorter time intervals between service checks can be necessary.

  • Page 170: Diagnosis

    5.4 Diagnosis 5.4 Diagnosis 5.4.1 General Information The 730 Sample Changer is a very precise and reliable control in- strument. Thanks to its rugged construction, its functions are rarely influenced by mechanical or electrical affects. Although an occasional fault in the instrument can not be excluded...

  • Page 171: Preparing The Instrument

    <QUIT> returns to the normal state >display contrast test diagnosis >key test diagnosis >remote test diagnosis >RS232 test diagnosis >external bus test diagnosis >beeper test diagnosis >rack code test diagnosis power on reset The "function test" is a Metrohm internal test. 730 Sample Changer, Appendix...

  • Page 172: Working Memory (Ram)

    ⇒ Both lines are filled from right to left with the endless running line “0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ.” • The test run can be stopped and started again by pressing the <5> key. • The test can be exited with the <QUIT> or <STOP> keys. 730 Sample Changer, Appendix...

  • Page 173: Keyboard

    After pressing the <ENTER> key the following display appears whereby the contrast of the display continuously varies between bright and dark. >display contrast test ** 730 Sample Changer ** • The test can be exited with the <QUIT> or <STOP> key. diagnosis >key test...

  • Page 174: Remote Interface

    • Plug test plug 3.496.8550 into the remote interface without turning the instrument off. • <ENTER> The test runs automatically. If no error occurs, the following appears: >remote test remote test ok • Remove test plug and press <ENTER>. diagnosis >RS232 test 730 Sample Changer, Appendix...

  • Page 175: Rs 232 Interface

    If no error occurs, an identification for each instrument which is connected on the E-bus must appear on the display. You can browse through this list of identifications found by pressing the <ENTER> key. The following table shows which identifications must appear with which configurations. 730 Sample Changer, Appendix...

  • Page 176: Beeper

    • Note the code (magnets) on the underside of all the racks being used. The following diagram shows the magnet fixture on the underside of a rack. 730 Sample Changer, Appendix...
  • Page 177 Rack with a code as in the example above code 011000 • The test can be stopped by pressing the <QUIT> or <STOP> keys. diagnosis >power on reset The diagnosis can be exited from the main menu with <QUIT> or <STOP> . 730 Sample Changer, Appendix...

  • Page 178: Initialize Data Memory

    If the contents of the data memory are undefined, this may lead to a system crash. The 730 Sample Changer offers various possibilities to initialize the data memory. The entire data memory ( ) or only parts of it...
  • Page 179 " ". • If need be, press the <SELECT> key repeatedly until: >RAM initialization select: • <ENTER>. diagnosis >RAM test • <QUIT>. The instrument quits the diagnostic menu and runs a power on reset. 730 Sample Changer, Appendix...

  • Page 180: Validation / Glp

    Standard Operating Procedures (SOP). Although the instrument in question is not a measuring instrument, it is recommended to include the 730 Sample Changer in the vali- dation of an analytical system as a part of it. If the sample changer is mainly used for titration automation, the validation of the titration instrument should ideally be done with the help of the sample changer.

  • Page 181: Warranty And Conformity

    Metrohm from any liability to pay compensation. If any instruments and parts have to be returned, the original packaging should be used if at all possible. This applies above all to instruments, electrodes, burette cylinders and PTFE pistons.

  • Page 182: Certificate Of Conformity And System Validation For The 730 Sample Changer

    The features of the system software are docu- mented in the instruction manual. Metrohm Ltd. is holder of the SQS certificate of the quality system ISO 9001 for quality assurance in design/development, production, installation and servicing.
  • Page 183 Ionenanalytik • Analyse des ions • Ion analysis • Análisis iónico 730 Sample Changer EU Declaration of Conformity The Metrohm AG company, Herisau, Switzerland hereby certifies that the instrument: 730 Sample Changer meets the requirements of EU Directives 89/336/EWG and 73/23/EWG.

  • Page 184: For The 759 Swing Head

    Security specifications IEC 1010, EN 61010, UL 3101-1 The technical specifications are documented in the instruction manual. Metrohm Ltd. is holder of the SQS certificate of the quality system ISO 9001 for quality assurance in design/development, production, installation and servicing.
  • Page 185 Safety requirements for electrical laboratory measurement and control equipment Description of the instrument: The Swing head is an accessory to the Metrohm sample changers 717, 730 and 760 for the automation of batch processing of larger sample series in chemical analytics. Herisau, October 23 , 1997 Dr.

  • Page 186: Accessories

    Cable plug to customer's specifications type SEV 12 (Switzerland...) 6.2122.020 type CEE(7), VII (Germany...) 6.2122.040 type NEMA/ASA (USA...) 6.2122.070 Instructions for Use for 730 Sample Changer 8.730.1103 Short Introduction and Tutorial 8.730.1123 Quick Reference 8.730.1113 Sample Changer with 1 Tower and 2 Pumps 2.730.0020...
  • Page 187 Cable plug to customer's specifications type SEV 12 (Switzerland...) 6.2122.020 type CEE(7), VII (Germany...) 6.2122.040 type NEMA/ASA (USA...) 6.2122.070 Instructions for Use for 730 Sample Changer 8.730.1103 Short Introduction and Tutorial 8.730.1123 Quick Reference 8.730.1113 Sample Changer with 1 Tower without Pumps 2.730.0030...
  • Page 188 Cable plug to customer's specifications type SEV 12 (Switzerland...) 6.2122.020 type CEE(7), VII (Germany...) 6.2122.040 type NEMA/ASA (USA...) 6.2122.070 Instructions for Use for 730 Sample Changer 8.730.1103 Short Introduction and Tutorial 8.730.1123 Quick Reference 8.730.1113 Sample Changer with 2 Towers and 4 Pumps 2.730.0120...
  • Page 189 Cable plug to customer's specifications type SEV 12 (Switzerland...) 6.2122.020 type CEE(7), VII (Germany...) 6.2122.040 type NEMA/ASA (USA...) 6.2122.070 Instructions for Use for 730 Sample Changer 8.730.1103 Short Introduction and Tutorial 8.730.1123 Quick Reference 8.730.1113 Options Accessories to separate order at additional charge:...
  • Page 190 Cable 730 — Titrino — 2x665/725 6.2141.050 Cable 730 — 691 6.2141.060 Cable 730 — 692 — 665 6.2141.070 Cable 730 — Liquino 711 — Pump 683 — Titrino 6.2141.100 Cable 730 — 678/682/686 3.980.3640 Cable 730 — 671— 678/682/686 3.980.3650...
  • Page 191 6.3014.153 10 mL 6.3014.213 20 mL 6.3014.223 50 mL 6.3014.253 700 Dosino 2.700.0010 Dosing unit for Dosino 2 mL 6.3030.120 5 mL 6.3030.150 10 mL 6.3030.210 20 mL 6.3030.220 50 mL 6.3030.250 729 Dosimat Interface 2.729.0010 730 Sample Changer, Appendix...

  • Page 192: Index

    DEF commands ..73, 102, 111 Error message ......Default ........65 ..52, 66, 99, 127, 128, 161 Cables ..14, 15–22, 24, 25, 187 Definition of racks ...83, 143 quit ........52, 66 Calibration ....17, 55, 108 Degrees/sec .....73, 89, 103 730 Sample Changer, Appendix...
  • Page 193 METER mode ...... 100 ......25, 86 parity settings ....49, 72, 102 Peripheral instruments software ......36 ..14, 35, 40, 70, 71, 92, 119 Integration ......14 Personal computer ....40 Interface ..40, 70, 71, 86, 92 730 Sample Changer, Appendix...
  • Page 194 Scraper ......116, 117 Redefine instr. settings ...72, 102 Pipetting ......114 Seiko ........25, 86 ..48, 65, 97, 109, 113 release Switch Box ......19 Select .......64, 78 System error ......162 parameter ......64 tower ......38, 46, 64 Sensors ........5 730 Sample Changer, Appendix...
  • Page 195 <SELECT> ...... 64, 78 &UserMeth ....136, 150 <START> ..... 51, 60, 75, 77 <STIR> ...... 48, 69, 96 <STOP> ..51, 60, 76, 77, 93 <TOWER> ....... 46, 64 <USER METHOD> ..60, 61 <WAIT> ......72, 101 730 Sample Changer, Appendix...

This manual is also suitable for:

759

Table of Contents