Operating manual ProLab 1000 O MEN K U pH / ISE meter with automatic sensor recognition and electronic access control ba75576e04 01/2011 DRAFT January 18, 2011 3:18 pm
ProLab 1000 Accuracy when going to press Warranty The use of advanced technology and the high quality standard of our instruments are the result of a continuous development. This may result in differences between this operating manual and your meter. Also, we cannot guarantee that there are absolutely no errors in this manual. Therefore, we are sure you will understand that we cannot accept any legal claims resulting from the data, figures or descriptions.
ProLab 1000 KONFORMITÄTSERKLÄRUNG DECLARATION OF CONFORMITY DÉCLARATION DE CONFORMITÉ Wir erklären in alleiniger Verantwortung, dass das Produkt We declare under our sole responsibility that the product Nous déclarons sous notre seule responsabilité que le produit pH-/ISE-Messgerät ProLab 1000 pH / ISE measuring instrument ProLab 1000 Appareil de mesure pour pH/ISE ProLab 1000 to which this declaration relates is in conformity with the specifications in the chapter auquel se réfère cette déclaratio
ProLab 1000 4 ba75576e04 01/2011
ProLab 1000 Contents Contents 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.1 1.2 1.3 1.4 1.5 1.6 2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.1 2.2 3 4.3 4.4 4.5 4.6 01/2011 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Initial commissioning . . . . . . . . . . . . . . . . . . . . . . . .
Contents ProLab 1000 4.7 4.8 4.9 5 pH and ORP measurement . . . . . . . . . . . . . . . . . . . . . . 79 ISE measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 General errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 7.1 7.2 8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . .
ProLab 1000 Overview 1 Overview 1.1 General features The ProLab 1000 precision pH meter enables you to perform pH, ORP and ion-selective measurements rapidly and reliably. The ProLab 1000 provides the maximum degree of ease of use, reliability and, above all, measuring certainty for all applications. The proven calibration procedures, and stability control function (SC) and the sensor recognition function support your work with the meter.
Overview ProLab 1000 1.2 Keypad MODE CAL SC STO RCL PRINT OK MENU ESC In this operating manual, keys are indicated by brackets <..> . The key symbol (e.g.
ProLab 1000 Overview <▼> OK Decrement values, scroll
Overview ProLab 1000 1.4 Socket field 3 1 2 8 5 4 6 7 Connections: 1 pH electrode 2+4 Reference electrode 3 Temperature sensor 5 Dead stop connection (e.g. for double platinum electrodes) 6 USB interface 7 Power pack 8 RS232 interface/analog output CAUTION Only connect sensors to the meter that cannot return any voltages or currents that are not allowed (> SELV and > current circuit with current limiting).
ProLab 1000 Overview 1.5 Automatic sensor recognition The automatic sensor recognition function enables z to operate a sensor with different meters without recalibrating z to operate different sensors with one meter without recalibrating z to assign measurement data to a sensor – measurement datasets are always downloaded to the interface with the sensor type and sensor series number. – measurement datasets are always stored together with the sensor type and sensor series number.
Overview ProLab 1000 ID sensors SI Analytics ID sensors support the automatic sensor recognition function. Their sensor designation has the addition "ID", e.g. A 161 1M DIN-ID electrode. Note Information on available ID sensors is given on the Internet or directly by SI Analytics. ID sensors connected to the ProLab 1000 meter can be recognized by the ID sensor symbol on the display of the meter. pH 7.000 ID sensor symbol 25.0 °C 26.04.
ProLab 1000 Overview 1.6 Electronic access control The ProLab 1000 always documents measurement data and calibration data with an ID number (USER ID). If the USER ID is assigned to a certain user, all measurement data is also assigned to the user in compliance with GLP. The USER ID is easily and safely transmitted to the ProLab 1000 via an electronic key. Each electronic key in the form of a keyring pendant contains a key number.
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ProLab 1000 Safety 2 Safety This operating manual contains basic instructions that you must follow during the commissioning, operation and maintenance of the meter. Consequently, all responsible personnel must read this operating manual before working with the measuring system. The operating manual must always be available within the vicinity of the meter. Target group Safety instructions The meter was developed for work in the laboratory.
Safety ProLab 1000 2.2 General safety instructions This instrument is built and inspected according to the relevant guidelines and norms for electronic measuring instruments (see page 83). It left the factory in a safe and secure technical condition. Function and operational safety The smooth functioning and operational safety of the meter can only be guaranteed if the generally applicable safety measures and the specific safety instructions in this operating manual are followed during operation.
ProLab 1000 Commissioning 3 Commissioning 3.1 Scope of delivery z ProLab 1000 laboratory meter z Power pack z 4 batteries 1.5 V Micro type AAA z 1 electronic administrator key (as keyring pendant) z 1 electronic key (as keyring pendant) z Cover z USB cable (Z875) z CD-ROM with USB driver z Operating manual 3.2 Power supply The power pack supplies the meter with low voltage (9 V DC). The batteries are only used to buffer the system time if the power supply is interrupted.
Commissioning ProLab 1000 3.3 Initial commissioning Perform the following activities: z Insert the batteries (see page 77) z Connect the power pack (see page 17).
ProLab 1000 Operation Switching on 4 Operation 4.1 Switch the meter on and off 1 Press the key. The display shows the meter designation and software version. Subsequently, the access control display appears. User [i] Apply electronic key or Press OK (anonym. access). Anonymous access 2 Start anonymous access with
Operation ProLab 1000 4.2 General operating principles This section contains basic information on the operation of the ProLab 1000. Operating elements, display Operating modes, navigation An overview of the operating elements and the display is given on page 8 and page 9. An overview of the operating modes and navigation of the ProLab 1000 is given on page 20 and page 21. 4.2.
ProLab 1000 Operation 4.2.2 Measured value display Navigation In the measured value display, you can z open the relevant measuring menu with
Operation ProLab 1000 z Functions Functions are indicated by the name of the function. They are immediately carried out by confirming with
ProLab 1000 Operation 4.2.3 1 Navigation example 1: Setting the language Switch on the meter (see page 19) pH 7.000 25.0 °C 26.04.06 10:37 2 In the measured value display: Open the system menu with
Operation ProLab 1000 5 Select the General submenu with <▲><▼>. The current selection is displayed in a frame. 6 Open the General submenu with
ProLab 1000 Operation 4.2.4 Navigation example 2: Setting the date and time The meter has a clock with a date function. The date and time are indicated in the status line of the measured value display. This indication can be switched off. When storing measured values and calibrating, the current date and time are automatically stored as well.
Operation 26 ProLab 1000 5 Change and confirm the setting with <▲><▼> and
ProLab 1000 Operation 4.3 Access control When the meter is delivered, only the enclosed electronic administrator key has an access authorization for the meter. The administrator can set up access authorizations for electronic keys (see below). Anonymous access (USER ID: 0) is always possible. 4.3.1 Administrating access authorizations The ProLab 1000 provides basic functions to administrate access authorizations. The administrator can set up, erase and display access authorizations.
Operation ProLab 1000 User [i] Identification successfull [i]USER ID = 9876543210 Register USER ID USER ID: 1234567890 Erase Output to RS232/USB Continue Adding new USER IDs Displaying registered USER IDs 4 Using <▲><▼> and
ProLab 1000 Operation 4.3.2 Lost your electronic key? Without an electronic key with access authorization, anonymous access is possible only: (USER ID 0). Electronic key Electronic administrator key Keys for additional users are available from SI Analytics GmbH. The access authorization for new keys is set up by the administrator (see page 27). If the electronic administrator key is lost, the access authorization for a new electronic administrator key can be set up in the factory only.
Operation ProLab 1000 4.4 System settings (system menu) The system menu comprises the following settings: z Data storage (see page 30) z Display (see page 30) z System (see page 31). 4.4.1 Data storage This menu contains all functions to display, edit and erase stored measured values and calibration records. Note Detailed information on the data storage functions of the ProLab 1000 is given on page 61. 4.4.
ProLab 1000 Operation 4.4.3 Overview System The following sensor-independent meter features can be adjusted in the system menu/System and its submenus: z Menu language z Beep on keystroke z Display illumination z Display contrast z Unit of the temperature display z Data interface z Clock and date function z Function to reset all sensor-independent system settings to the default condition Settings ba75576e04 01/2011 In the measured value display, open the system menu with
Operation ProLab 1000 Menu item Setting Description System / Interface / Output format ASCII CSV Output format for data transmission For details, see page 71 System / Interface / Output header System /Clock function The header is output to the interface in csv format. Time Date Date format System /Service information System /Reset 4.4.4 Settings of time and date. For details, see page 25 Meter information: Series number and software version - Resets the system settings to the default values.
ProLab 1000 Operation 4.5 pH value / ORP voltage 4.5.1 General information You can measure the following variables: z pH value [ ] z ORP [mV] CAUTION When connecting an earthed PC/printer, measurements cannot be performed in earthed media as incorrect values would result. The RS232 and USB interfaces are not galvanically isolated. Temperature measurement For reproducible pH measurements, it is essential to measure the temperature of the test sample.
Operation ProLab 1000 4.5.2 Measuring the pH value 1 Perform the preparatory activities (see page 33). 2 Immerse the pH electrode in the test sample. pH 6.949 24.8 °C 26.04.06 10:37 3 Stability control Select the pH or mV display with . The Stability control function checks the stability of the measurement signal. The stability has a considerable impact on the reproducibility of measured values. The display of the measured parameter flashes until a stable measured value is available.
ProLab 1000 Operation 4 Criteria ba75576e04 01/2011 Using or , release the frozen measured value. The [SC] status display disappears. The display switches to the previous indication. With identical measurement conditions, the following applies: Measured parameter Reproducibility Response time pH value Better than 0.
Operation ProLab 1000 4.5.3 Measuring the ORP Note ORP electrodes are not calibrated. However, you can check ORP electrodes using a test solution. 1 Perform the preparatory activities (see page 33). 2 Immerse the ORP electrode in the test sample. U 157.0 mV 24.8 °C 26.04.06 10:37 3 Stability control Select the mV display with . The Stability control function checks the stability of the measurement signal. The stability has a considerable impact on the reproducibility of measured values.
ProLab 1000 Operation 4 Criteria ba75576e04 01/2011 Using or , release the frozen measured value. The [SC] status display disappears. The display switches to the previous indication. With identical measurement conditions, the following applies: Measured parameter Reproducibility Response time ORP voltage better than 0.
Operation ProLab 1000 4.5.4 Overview Settings for pH and ORP measurements The following settings are possible for pH and ORP measurements: z Resolution z Calibration interval z Buffers for calibration z Unit for zero point z Unit for slope z Calibration record (display) z Calibration history Settings 38 The settings are made in the measuring menu of the pH/ORP measurement. To open it, activate the relevant measuring window in the measured value display and press
ProLab 1000 ba75576e04 Operation 01/2011 Menu item Possible setting Description Man. temperature -20 ... +130 °C Entry of the manually determined temperature. For measurements without temperature sensor only. Reset - Resets all sensor settings to the delivery condition (see page 74). High resolution pH On Off Resolution of the pH display: On = 0.001 Off = 0.01 High resolution mV On Off Resolution of the mV display: On = 0.
Operation ProLab 1000 4.5.5 Why calibrate? When do you have to calibrate? Buffer sets for calibration 40 pH calibration pH electrodes age. This changes the zero point (asymmetry) and slope of the pH electrode. As a result, an inexact measured value is displayed. Calibration determines the current values of the zero point and slope of the electrode and stores them. Thus, you should calibrate at regular intervals.
ProLab 1000 ba75576e04 Operation 01/2011 No. Buffer set * 8 DIN 19267 9 pH values at 1.090 4.650 6.790 9.230 25 °C Mettler US * 1.679 4.003 7.002 10.013 25 °C 10 Mettler EU * 1.995 4.005 7.002 9.208 25 °C 11 Fisher 1* 2.007 4.002 7.004 10.002 25 °C 12 Fluka BS * 4.006 6.984 8.957 25 °C 13 Radiometer * 1.678 4.005 7.000 9.180 25 °C 14 Baker * 4.006 6.991 10.008 25 °C 15 Metrohm * 3.996 7.003 8.999 25 °C 16 Beckman * 4.005 7.005 10.013 25 °C 17 Hamilton DC * 4.
Operation 42 ProLab 1000 No. Buffer set * 8 DIN 19267 9 pH values at 1.090 4.650 6.790 9.230 25 °C Mettler US * 1.679 4.003 7.002 10.013 25 °C 10 Mettler EU * 1.995 4.005 7.002 9.208 25 °C 11 Fisher 1* 2.007 4.002 7.004 10.002 25 °C 12 Fluka BS * 4.006 6.984 8.957 25 °C 13 Radiometer * 1.678 4.005 7.000 9.180 25 °C 14 Baker * 4.006 6.991 10.008 25 °C 15 Metrohm * 3.996 7.003 8.999 25 °C 16 Beckman * 4.005 7.005 10.013 25 °C 17 Hamilton DC * 4.005 7.002 10.
ProLab 1000 Operation No. Buffer set * pH values at 19 Reagecon TEC * 2,000 4,010 7,000 10,000 25 °C 20 Reagecon 20 * 2,000 4,000 7,000 10,000 13,000 20 °C 21 Reagecon 25 * 2,000 4,000 7,000 10,000 13,000 25 °C 22 Riedel-de Haen * 2,000 4,000 7,000 10,000 20 °C * Brand names or trade names are trademarks of their respective owners protected by law (see page 91). Note The buffers are selected in the sensor menu (Buffer setting, see page 38).
Operation Calibration points ProLab 1000 Calibration can be performed using one to five buffer solutions in any order (single-point to five-point calibration). The meter determines the following values and calculates the calibration line as follows: 1-point Determined values Displayed calibration data ASY z Zero point = ASY z Slope = Nernst slope (-59.
ProLab 1000 Operation Sample record: Printing date 26.04.06 ProLab 1000 Ser. no. 06249876 USER ID: 1234567890 16:13 CALIBRATION pH Calibration date 20.04.06 A 161 1M DIN-ID Ser. no. A062498765 USER ID: 1234567890 Cal. interval NIST/DIN Buffer 1 Buffer 2 Voltage 1 Voltage 2 Slope Zero point Sensor Calibration evaluation 10:14:03 7 d 6.86 9.18 7.2 mV 26.3 °C -171 mV 26.3 °C -59.2 mV/pH -0.5 mV +++ After calibrating, the meter automatically evaluates the calibration.
Operation ProLab 1000 1 Connect a pH electrode to the meter. The pH measuring window is displayed. 2 Keep the buffer solutions ready. Adjust the temperature of the buffer solutions, or measure the current temperature, if you measure without a temperature sensor. 4.5.6 Calibration interval The calibration interval and calibration evaluation are indicated on the display as the CalClock.
ProLab 1000 Operation 4.5.7 Calibrating Make sure the Buffer setting is correctly set in the sensor menu (see page 38). Use any one to five buffer solutions of the selected buffer set in ascending or descending order. The NIST/DIN calibration is described below. With other buffer sets, other nominal buffer values are displayed. Apart from that, the procedure is identical. 1 Press to select the measured parameter pH or mV in the measured value display. 2 Start the calibration with .
Operation ProLab 1000 6 Wait for the end of the measurement with Stability control or accept the calibration value with
ProLab 1000 Operation pH [i] Buffer value = 9.18 [i] U = -167.0 mV [i] Temperature = 24.8 °C Terminate stability control 12 Wait for the measurement with stability control to be completed or Terminate stability control with
Operation ProLab 1000 pH [i] Buffer value = 4.010 [i] U = 184.0 mV [i] Temperature = 24.8 °C Terminate with ... Terminate stability control 18 Switch to measurement of the next buffer with
ProLab 1000 Operation 4.5.8 Measurements with dead stop function Measurements with dead stop function are normally used for measured value logging during a manual dead stop titration (e.g. Karl Fischer titration). A voltage is present at the dead stop sockets. The voltage value is constant before the end point of the titration is reached. Even with a small excess of titration solution, a very strong voltage drop occurs. Thus the end point of the titration is reached.
Operation ProLab 1000 4.6 Ion concentration 4.6.1 General information Note Incorrect calibration of ion sensitive electrodes will result in incorrect measured values. Calibrate regularly before measuring. CAUTION When connecting an earthed PC/printer, measurements cannot be performed in earthed media as incorrect values would result. The RS232 and USB interfaces are not galvanically isolated.
ProLab 1000 Operation Preparatory activities Perform the following preparatory activities when you want to measure: 1 Connect the ISE combination electrode to the meter. The pH/ISE measuring window is displayed. 2 If necessary, select the ISE display (unit, mg/l) with . 3 Measure the temperature of the test sample using a thermometer. 4 Calibrate or check the meter with the electrode. Note While no valid calibration is available, e.g.
Operation ProLab 1000 2 Freeze the measured value with . The display switches to the display of the selected channel as necessary. In the status line, [SC] is displayed. 3 With
ProLab 1000 Operation Menu item Possible setting Description Calibration / Calibration record - Displays the calibration record of the last calibration. Calibration / Calibration history - Displays the calibration history of the last calibrations. Man. temperature -20 ... +130 °C Entry of the manually determined temperature. For measurements without temperature sensor only.
Operation ProLab 1000 Standard solution (Std 1 - 7) Values [mg/l] Unit [mg/l] 0.010 ... 500000 Unit [mol/l] 0.100 ... 5000 µmol/l 10.00 ... 5000 mmol/l Unit [mg/kg] 0.010 ... 500000 Unit [ppm] 0.010 ... 500000 Unit [%] 0.001 ... 50000 Note The measurement precision is also dependent on the selected standard solutions. Therefore, the selected standard solutions should cover the expected value range of the subsequent concentration measurement.
ProLab 1000 Operation Note The calibration record is automatically transmitted to the interface after calibrating. Sample record: Printing date 26.04.06 ProLab 1000 Ser. no. 06249876 USER ID: 1234567890 16:13 Calibration ISE Calibration date 20.04.06 USER ID: 1234567890 Standard 1 Standard 2 Voltage 1 Voltage 2 Slope Sensor Calibration evaluation 0.010 mg/l 0.020 mg/l 0.0 mV 24.0 °C 9.0 mV 24.0 °C 29.9 mV +++ After calibrating, the meter automatically evaluates the calibration.
Operation ProLab 1000 2 Start the calibration with . The calibration display appears. ISE [i] Immerse sensor in std. 1 Set temperature: Continue Set standard: 24 °C 0.010 mg/l 3 Thoroughly rinse the electrode with distilled water. 4 Immerse the electrode in standard solution 1. 5 Using <▲><▼>, select the Set standard setting and press
ProLab 1000 Operation ISE [i] #1 0.010 mg/l 24 °C [i] Immerse sensor in std. 2 Set temperature: Continue Set standard: Continuing with twopoint calibration 24 °C 0.020 mg/l 12 Thoroughly rinse the electrode with distilled water. 13 Immerse the electrode in standard solution 2. 14 Using <▲><▼>, select the Set standard setting and press
Operation ProLab 1000 ISE [i] #2 0.020 mg/l 24 °C [i] Immerse sensor in std. 3 Set temperature: 24 °C Continue Exit with 2 point calibration Set standard: 0.050 mg/l 21 For two-point calibration, select Exit with 2 point calibration with <▲><▼> and confirm with
ProLab 1000 Operation 4.7 Storage You can transmit measured values (datasets) to the data storage in two ways: z Manual storage (see page 62) z Automatic storage at intervals (see page 63) Each storage process transmits the current dataset to the interface at the same time.
Operation ProLab 1000 4.7.1 Manual storage Proceed as follows to transmit to the data storage and simultaneously download to the interface a measurement dataset: 1 Open the menu for manual storage with . 1 of 646 - 26.04.2006 11:24:16 - pH 7.000 24.8 °C SC SAMPLE ID: Continue 2 If the data storage is full 1 If necessary, use <▲><▼> and
ProLab 1000 Operation 4.7.2 Automatic storage at intervals The storage interval (Interval) determines the chronological interval between automatic storage processes. Each storage process transmits the current dataset to the interface at the same time. Configuring the automatic storage function 1 Open the menu for automatic storage with .
Operation ProLab 1000 Data storage administration The two lower display lines indicate the use of the data storage calculated in advance for the selected settings: SAMPLE ID Interval Duration Continue 00d03h00min 1 30 s 180 min 00d15h 34min Adjusted storage duration for the entire dataset series Maximum usable storage duration Graphical display of the data storage usage Starting the automatic storage function To start the automatic storage function, select Continue with <▲><▼> and confirm with
ProLab 1000 Operation Terminating the automatic storage function prematurely Proceed as follows to switch off the automatic storage function before the adjusted storage duration has expired: 1 With open the following window. Warning Stop automatic storage? Yes No 2 4.7.3 Select and confirm Yes with <▲><▼> and
Operation ProLab 1000 Settings Menu item Setting/ function Description Data storage / Manual data storage / Display - Displays in pages all measuring datasets that correspond to the filter settings (see menu Data filter). Further options: z Scroll through the datasets with <▲><▼>. z Output the displayed dataset to the interface with . z Quit the display with .
ProLab 1000 Operation Data filter Menu item Setting/ function Filter Display presentation of a dataset Sample printout Description Filter criteria: No filter Data filter switched off Date & SAMPLE ID Selection according to period and SAMPLE ID. SAMPLE ID Selection according to SAMPLE ID Date Selection according to period From TT.MM.JJ Until TT.MM.JJ Selects all datasets within the specified period. SAMPLE ID 0 ... 999 Selects all datasets with the specified SAMPLE ID. 30.04.
Operation Quitting the display ProLab 1000 To quit the display of stored measuring datasets, you have the following options: z Switch directly to the measured value display with . z Quit the display and move to the next higher menu level with or
ProLab 1000 Operation Menu item Setting/ function Description Data storage / Calibration data storage /Display - Displays the calibration records. Further options: z Scroll through the calibration records with <▲><▼>. z Output the displayed calibration record to the interface with . z Quit the display with or
Operation ProLab 1000 4.7.6 Displaying and downloading calibration history You can display and then output to the interface the calibration data. Note ID sensors have to be connected to the meter. The calibration history of a sensor can be found z under the Calibration / Calibration history menu item in the respective measuring menu. To open it, activate the relevant measuring window in the measured value display and press
ProLab 1000 Operation 4.8 Transmitting data (to a PC or printer) The meter has two interfaces: z RS232 interface (serial port) z USB interface (device) Via both interfaces, you can transmit data to a PC and update the meter software. The RS232 interface enables to transmit data to an external serial printer. Note The relevant interface cable has to be connected if you want to download data to an interface (USB or RS232).
Operation ProLab 1000 Socket assignment (RS232) 3 4 2 6 5 1 RS 232 4.8.2 1* 2 RxD 3 TxD 4* 5 SGnd 6 CTS * not used USB interface (device) Connect the interface to the PC via the supplied Z875 USB cable. The data output automatically switches to USB. The RS232 interface is deactivated.
ProLab 1000 Operation 4.8.3 Options for data transmission Via the RS232 interface, you can transmit data to a PC or external printer. The following table shows which data is transmitted to the interface in which way: Data Control Operation / description Current measured values of the connected sensor Manual z With . z Simultaneously with every manual storage process (see page 62). automatic, at intervals _ z With . Then you can set the transmission interval.
Operation ProLab 1000 4.8.4 Operation with MultiLab pilot With the aid of the MultiLab pilot software, you can record and evaluate measuring data with a PC. The data is transmitted after the meter was connected to the RS232 serial interface (COM port) or the USB interface of the PC. Note More detailed information can be found in the MultiLab pilot operating manual. 4.9 Reset You can reset (initialize) all sensor settings and sensor-independent settings separately from each other. 4.9.
ProLab 1000 Operation 4.9.2 Resetting the system settings The following system settings can be reset to the delivery status: Setting Default settings Language Deutsch Temperature unit °C Beep On Baud rate 4800 Baud Output format ASCII Contrast 40 % Illumination On The system settings are reset under the System / Reset menu item in the system menu. In the measured value display, open the system menu with
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ProLab 1000 Maintenance, cleaning, disposal 5 Maintenance, cleaning, disposal 5.1 Maintenance The only maintenance activity required is replacing the batteries. Note For maintenance of the electrodes refer to the relevant operating manuals. Replacing the batteries 1 Using a screw driver, unscrew the screws (2) of the lid of the battery compartment. 2 1 ba75576e04 01/2011 2 Open the battery compartment (1) on the underside of the meter.
Maintenance, cleaning, disposal ProLab 1000 CAUTION Make sure that the poles of the batteries are the right way round. The ± signs on the batteries must correspond to the ± signs in the battery compartment. Only use leakproof alkaline manganese batteries. 5.2 Cleaning Occasionally wipe the outside of the meter with a damp, lint-free cloth. Disinfect the housing with isopropanol as required. CAUTION The housing components are made out of synthetic materials (polyurethane, ABS, PMMA), metal and glass.
ProLab 1000 What to do if... Error message Err1 Error message Err2 6 What to do if... 6.
What to do if... ProLab 1000 Cause Remedy Buffer solutions: – Incorrect buffer solutions – – Change buffer solutions No stable measured value – Buffer solutions too old – Use only once.
ProLab 1000 What to do if... CalClock flashes Cause Remedy – Measurement procedure not suitable – Follow special procedure Cause Remedy – Calibration interval expired – Recalibrate the measuring system 6.
What to do if... Warning [TempErr] Warning [ISEErr] ProLab 1000 Cause Remedy – Temperature difference between measurement and calibration greater than 2 K. – Adjust the temperature of the test sample Cause Remedy – Electrode voltage outside calibrated range – Recalibrate 6.3 82 General errors Meter does not react to keystroke Cause Remedy – Operating condition undefined or EMC load unallowed – Processor reset: Press the and key simultaneously.
ProLab 1000 Technical data Translation of the legally binding German version Dimensions Weight Mechanical structure Stand March 3, 2010 7 Technical data 7.1 General data approx. 240 x 280 x 70 mm approx. 2.5 kg (without power pack) Type of protection IP 54 Electrical safety Protective class III Test certificates cETLus, CE Ambient conditions Power supply Serial interface USB interface Guidelines and norms used ba75576e04 01/2011 Storage - 25 °C ... + 65 °C Operation + 5 °C ...
Technical data ProLab 1000 Translation of the legally binding German version Measuring ranges, resolution Stand March 3, 2010 Instrument safety EC guideline 2006/95/EC EN 61010-1 ANSI/UL 61010-1 CAN/CSA-C22.2 No. 61010-1 Radio data transmission EC guideline 1999/5/EC EN 300 330-2 EN 50364 EN 60950-1 Climatic class VDI/VDE 3540 IP protection class EN 60529 7.2 Measuring ranges, resolution, accuracy 7.2.1 pH/ORP Variable Measuring range Resolution pH - 2.000 ... + 20.000 - 2.00 ... + 20.
ProLab 1000 Technical data Translation of the legally binding German version 7.2.2 Measuring ranges, resolution Manual temperature input Stand March 3, 2010 ISE Variable Measuring range Resolution ISE [mg/l] 0.000 ... 10.000 10.00 ... 100.00 100.0 ... 1000.0 1000 ... 999999 0.001 0.01 0.1 1 ISE [µmol/l] 0.000 ... 9.999 10.00 ... 99.99 100.0 ... 999.9 1000 ... 999999 0.001 0.01 0.1 1 [mmol/l] 10.00 ... 99.99 100.0 ... 999.9 1000 ... 999999 0.01 0.1 1 ISE [mg/kg] 0.000 ... 9.999 10.00 ...
Technical data ProLab 1000 Translation of the legally binding German version Stand March 3, 2010 FCC Class A Equipment Statement Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
ProLab 1000 Lists 8 Lists This chapter provides additional information and orientation aids. Abbreviations The list of abbreviations explains the indicators and abbreviations that appear on the display and in the manual. Specialist terms The glossary briefly explains the meaning of the specialist terms. However, terms that should already be familiar to the target group are not described here. Trademarks used The list comprises the trademarks used in the present document and their owners.
Lists ProLab 1000 Abbreviations 88 °C Temperature unit, degrees Celsius °F Temperature unit, degrees Fahrenheit Cal Automatic calibration using a selected buffer set d Day h Hour j Year LoBat Batteries almost empty (Low battery) m Month mV Voltage unit mV/pH Unit of the electrode slope (internat. mV) pH pH value S Slope (internat.
ProLab 1000 Lists Glossary Adjusting To manipulate a measuring system so that the relevant value (e. g. the displayed value) differs as little as possible from the correct value or a value that is regarded as correct, or that the difference remains within the tolerance. AutoRange Name of the automatic selection of the measuring range. Calibration Comparing the value from a measuring system (e. g. the displayed value) to the correct value or a value that is regarded as correct.
Lists ProLab 1000 Potentiometry Reset Resolution Slope Restoring the original condition of all settings of a measuring system. Smallest difference between two measured values that can be displayed by a meter. The slope of a linear calibration function. Stability control Name for a function to check the stability of the measured value. Standard solution The standard solution is a solution where the measured value is known by definition. It is used to calibrate a measuring system.
ProLab 1000 Lists Trademarks used ba75576e04 01/2011 Trademark Owner of the trademark Baker Mallinckrodt Baker, Inc. Beckman Beckman Instruments, Inc.
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ProLab 1000 Index Index A M Authorized use .........................................15 Measured value display ........................... 21 Measured value memory Edit ................................................... 65 Measurement accuracy ............................ 46 Measurement data storage Delete ............................................... 65 Storage locations ............................... 61 Measurement dataset .............................. 61 Measurement window ......................
Index ProLab 1000 Single-point calibration pH .................................................... 48 Slope ISE .................................................. 55 pH .................................................... 40 Socket field ............................................. 10 Stability control automatic .......................................... 32 manual ISE .............................................. 53 ORP ............................................ 36 pH .................................
ProLab 1000 Appendix A.1 General information Firmware update With the Update_ProLab1000_2000 program and a PC you can update the firmware of the ProLab 1000 to the newest version. Available firmware updates can be found on the Internet. Connect the meter to a PC for the update.
ProLab 1000 8 Disconnect the ProLab 1000 from the PC. The ProLab 1000 is ready for operation. After switching the meter off and on you can check whether the meter has taken over the new software version.
ProLab 1000 A.2 Menus A.2.1 Data storage _ Storage & config (
ProLab 1000 A.2.2 Display _ Storage & config (
ProLab 1000 A.2.4 _ () – SAMPLE ID : 1 ... 999 – Interval : 1, 5 s, 10 s, 30 s, 1 min, 5 min, 10 min, 15 min, 30 min, 60 min – Duration : 1 min ... x min _> () A.2.
ProLab 1000 A.2.6 pH/U pH/U (
ProLab 1000 A.2.7 ISE ISE (
ProLab 1000 102 ba75576e04 01/2011
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