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MRC INE-DZB-712 Instruction Manual
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MRC INE-DZB-712 Instruction Manual

Portable multi-parameter analyzer
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INE-DZB-712
Portable Multi-Parameter Analyzer
Instruction Manual
PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION
3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529
mrc@mrclab.com
MRC.3.17

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Summary of Contents for MRC INE-DZB-712

  • Page 1 INE-DZB-712 Portable Multi-Parameter Analyzer Instruction Manual PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com MRC.3.17...

  • Page 2: Table Of Contents

    INE-DZB-712 Portable Multi-parameter Analyzer Content 1. General 2. Specifications 3. Construction 4. Operation 5. Maintenance 6. Complete set of the Meter 7. Appendix...
  • Page 3 INE-DZB-712 Portable Multi-parameter Analyzer Note: Thanks for using INE-DZB-712 portable multi-parameter analyzer, please read this instructions carefully before using which can help you to use the meter properly.  Meter should be sent to measurement department or the qualified department for further inspection when it has been used for more than one year.

  • Page 4: General

    INE-DZB-712 Portable Multi-parameter Analyzer 1. General INE-DZB-712 portable multi-parameter analyzer (hereafter refers to meter) is a new, useful portable laboratory analyze meter which contains measurement unit, conductive measurement unit, dissolved oxygen measurement unit and temperature measurement unit. It allows inspecting the relevant parameters of above units. It also allows users to select individual parameter for measurement according to the practical needs.
  • Page 5 INE-DZB-712 Portable Multi-parameter Analyzer With automatic temperature compensation function.  With calibration function which can make Zero Oxygen, Full Scale, Air Pressure and Salinity  calibration. D． Other Characters Big matrix LCD, clear display, attractive design and easy for use.

  • Page 6: Specifications

    INE-DZB-712 Portable Multi-parameter Analyzer 2. Specifications Measurement Range Resolution Electronic Unit Accuracy (-1999.99 ~ 0), (0 ~ 1999.99) mV 0.1mV ±0.1% (FS) pH/pX (-2.000 ~ 19.999) pH/pX 0.01pH ±0.01pX Conductivity 0.000μS/cm ~ 199.9mS/cm ±1.0% (FS) Resistivity 5.00Ω.cm ~ 20MΩ.cm 0.000mg/L ~ 19.99g/L ±1.0% (FS)
  • Page 7 INE-DZB-712 Portable Multi-parameter Analyzer 3.2. Rare panel of meter There are four sockets on rare panel of meter: mini USB interface socket for conductive measurement electrode socket for ion selective electrode socket for DO measurement electrode (or temperature measurement electrode) 3.3.
  • Page 8 INE-DZB-712 Portable Multi-parameter Analyzer b). ENTER/MENU key: Double function key with different function in each mode. Generally ‘ENTER’ is the first function and ‘MENU’ is the second. c). CANCEL key: to quit from measurement state or to give up present setting.
  • Page 9 INE-DZB-712 Portable Multi-parameter Analyzer Meter can mostly measure 3 main parameters simultaneously. When you finish selection, press ‘ENTER/MENU ’ key, meter will save the setting and return to starting state, press ‘CANCEL’ key meter will quit from the operation and return to starting state directly.

  • Page 10: Operation

    INE-DZB-712 Portable Multi-parameter Analyzer d). Press F1 three times and F2 once, when top of ‘F3’ number is ‘6’, press F3 input digit ‘6’ e). Press ENTER/MENU to finish data input of ’12.6’ Note: For all the operating instructions below, the operation of function key in correspondence ...
  • Page 11 INE-DZB-712 Portable Multi-parameter Analyzer For example: Install conductive electrode, you can insert conductive electrode in conductive electrode socket  on rare panel of meter, then install in sequence measurement gland cover, cable obdurate ring, top ring and union cap. If you want to take off measurement electrode, you can take off all mentioned accessories in the opposite way.
  • Page 12 INE-DZB-712 Portable Multi-parameter Analyzer Note: Please follow below regulations and use the meter carefully to avoid any damage to the meter! In order to protect and to use the meter better, before turn on the meter, please check the ...
  • Page 13 INE-DZB-712 Portable Multi-parameter Analyzer Measurement Mode: to set current measurement mode (Continuous mode, Timed Reading,  Balance mode or CONC) and needed measurement parameters. Set Ion Mode: to exchange present ion mode.  For example: change from measurement C1 to F Date &...
  • Page 14 INE-DZB-712 Portable Multi-parameter Analyzer Note: Meter has power management technology. In order to reduce power consumption, prolong  the life of battery, it is not necessary to select the parameter which will not be measured. For example, if you only need to measure pH, you can select pH parameter only.
  • Page 15 INE-DZB-712 Portable Multi-parameter Analyzer For easy use, meter has one special function, i.e. under measurement mode, press ‘MODE’, the display of first window will reversed display which means to select the first window. At the same time pressing button displays ‘WINDOW’, ‘SELECT’...
  • Page 16 INE-DZB-712 Portable Multi-parameter Analyzer During measurement, user could view measurement parameter, calibrate electrode etc… When measurement finishes, user could store, print measured result and press ‘CANCEL’ key to exit the measurement mode or to start next measurement by pressing ‘CONTIN’.
  • Page 17 INE-DZB-712 Portable Multi-parameter Analyzer Press ‘CUSTOM’ and select ‘Create New Mode’, ‘Delete Ion Mode’ or ‘Amend Ion Mode’ to custom ion mode. You can only start concentration measurement when you select correct ion mode. If you select different ion mode, it will cause incorrect measurement result.
  • Page 18 INE-DZB-712 Portable Multi-parameter Analyzer 4.5.5. Set Balance Condition(Set Condition) Balance measurement condition is in correspondence to meter’s balance measurement mode to set the balance condition of each measurement parameter. As shown in the following chart: The balance condition is 0.010pX, when variation of pX (including pH) measurement value is smaller than 0.010pX,...
  • Page 19 INE-DZB-712 Portable Multi-parameter Analyzer GLP Mode: It means meter has two modes, i.e. either select supporting GLP or do not select  supporting GLP. There will be different pattern in view and print stored data under these two modes. 4.5.7. Set LCD Contrast(LCD Contrast) You can adjust LCD contrast in certain range.
  • Page 20 INE-DZB-712 Portable Multi-parameter Analyzer Press ‘CANCEL’ key to exit View pH Stored. If you want to print current calibration data, you could connect USB connecting line (equipped with meter) with computer and press ‘PRINT’ to print out calibration data. Set pH STD Group ...
  • Page 21 INE-DZB-712 Portable Multi-parameter Analyzer The figure with tick means this standard buffer solution has been selected while no tick on figure means the solution has not been selected. Reversed color means current STD is operational. Press the figure with reversed color once more, you can select or delete current STD. The ...
  • Page 22 INE-DZB-712 Portable Multi-parameter Analyzer On top of the screen is previous calibration data  At the bottom is current conductive parameter value  including ‘Cell Const’ (cell constant) and ‘T. Coef’ (Temperature coefficient). Press ‘ENTER’ key and select ‘Print Cali.Data’ to print out calibration data when the meter is connected with PC.
  • Page 23 INE-DZB-712 Portable Multi-parameter Analyzer 4.6.3. View TDS Measurement Parameter It is similar to View Conductive Measurement Parameter. You can setup new TDS Factor. also setup temperature compensation coefficient. 4.6.4. View DO Measurement Parameter Under starting state, a. Press ‘START’ key, move cursor to “PARA” by pressing F3;...
  • Page 24 INE-DZB-712 Portable Multi-parameter Analyzer When user selects another ion mode to measure other ion concentration, meter will similarly assign the same area to this ion mode to store measurement result. Note: Because of the limitation of storage, meter only allows to store 6 measurement results of ion mode.
  • Page 25 INE-DZB-712 Portable Multi-parameter Analyzer During measurement, meter allows you to setup temperature value by manual, mV and pH value resolution, adjust zero point potential, view pH measurement parameter (please refer to chapter ‘View pH Measurement Data’ for details), re-calibrate pH electrode (please refer to chapter ‘pH Electrode Calibration’...
  • Page 26 INE-DZB-712 Portable Multi-parameter Analyzer Automatic distinguish (or manual distinguish) means whether current distinguish mode is automatic distinguish or manual distinguish. Press ‘AUTO’ (or ‘MANUAL’) , you can switch between automatic distinguish and manual  distinguish quickly. Press ‘GROUP’ to setup current STD group. In standard solution, when electrode displaying ...
  • Page 27 INE-DZB-712 Portable Multi-parameter Analyzer For normal standard buffer solution, you can use automatic distinguish function. To match with previous STD group set before, meter can automatically distinguish these standard buffer solutions. You don’t need to change distinguish method to calibrate (if it can not be distinguished, meter will...
  • Page 28 INE-DZB-712 Portable Multi-parameter Analyzer For example, if you have sodium ion electrode and want to measure sodium ion in solution, you need to setup current ion mode as Na mode in ‘Set Ion Mode’ then to begin normal measurement. Otherwise there will be different measurement result. Before each measurement, please check if the ion mode is match with actual measured solution and ion selective electrode.
  • Page 29 INE-DZB-712 Portable Multi-parameter Analyzer Before calibration, please prepare 1 to 5 standard buffer solution (could be normal standard buffer solution or standard buffer solution prepared by user himself), place the solution in constant temperature for certain period. Clean relevant ion selective electrode, reference electrode and temperature sensor, and then ...
  • Page 30 INE-DZB-712 Portable Multi-parameter Analyzer For example, if you want to measure Ag+ concentration, you can select ion mode as Ag+, (please refer to chapter Set Ion Mode for details). Setup measurement parameter as ion concentration and select direct reading concentration mode (please refer to chapter Setup Measurement Mode), when selection finishes, press ‘ENTER’...
  • Page 31 INE-DZB-712 Portable Multi-parameter Analyzer When user has prepared blank standard solution, put relevant ion selective electrode and temperature electrode into solution, wait till reading is stable, press ‘ENTER’, meter will calculate blank concentration value and store it automatically. Press ‘CANCEL’ key, meter returns to direct reading concentration measurement mode.
  • Page 32 INE-DZB-712 Portable Multi-parameter Analyzer Recommended Conductivity Range and relevant electrode Constant Conductivity range Resistivity (Ωcm) Recommended electrode constant (μS/cm) 0.05～2 20M～500K 0.01，0.1 2～200 500K～5K 0.1，1.0 200～2000 5K～500 2000～2×10 500～5 2×10 ~ 5×10 Under starting state, if you have conductivity measurement parameter, you can start measurement directly by pressing ‘MEAS’...
  • Page 33 INE-DZB-712 Portable Multi-parameter Analyzer Press ‘SETUP’ key, select ‘Cali’ and press ‘ENTER’ key,  meter enters into electrode constant calibration status. Press ‘SET STD’ input the relevant figure stated in chart 3,  i.e. current standard solution’s conductivity. When reading stable, you can press ‘ENTER’ key, meter ...
  • Page 34 INE-DZB-712 Portable Multi-parameter Analyzer When reading stable, you can press ‘ENTER’ key, meter automatically calculates new TDS  factor, calibration finishes. Press ‘CANCEL’, meter stops the calibration of TDS factor. 4.9.5. Salinity Measurement Before measure salinity, you must refer to the chapter Selection of Conductive Electrode to confirm the conductive electrode to be used in measurement, setup suitable cell constant.
  • Page 35 INE-DZB-712 Portable Multi-parameter Analyzer Chart 4 Relationship between conductivity and TDS standard solution TDS Factor conductivity μS/cm (mg/L) NaCl (mg/L) (mg/L) 11.6 10.7 14.74 40.38 38.04 50.5 225.6 215.5 1413 744.7 702.1 1000 1500 757.1 737.1 1050 2070 1045 1041...

  • Page 36: Maintenance

    INE-DZB-712 Portable Multi-parameter Analyzer Measurement and display will be slightly different according to measurement mode. During measurement, you can re-calibrate electrode, setup measurement parameter. After measurement, you can store, print measured data. Press ‘CANCEL’ to finish measurement. DO Electrode Calibration 4.10.1.

  • Page 37: Complete Set Of The Meter

    5.14.If all above conditions not exist but meter still do not work, please contact with our company. 6. Complete Set of Meter A. INE-DZB-712 Portable Multi-parameter Analyzer B. DJS-1C-F Platinum Black Electrode C. E-201-C-F pH Combination Electrode D.

  • Page 38: Appendix

    INE-DZB-712 Portable Multi-parameter Analyzer 7. Appendix A. Compound of Fluorine ion solution a. Standard Solution： Precisely weigh 4.20g NaF dissolve it in distilled water, add water to 1000mL and store in plastic bottle. This solution is 1×10 mol/L F －...
  • Page 39 INE-DZB-712 Portable Multi-parameter Analyzer Notice for Ordering 1. When meter ex factory, the attached electrode is DSJ-1C platinum black electrode (electrode constant is 1.00) 2. According to measurement range of conductivity, when user place order, please select suitable conductive electrode in reference to conductivity measurement chapter in this instructions.
  • Page 40 INE-DZB-712 Portable Multi-parameter Analyzer Packing List INE-DZB-712 Portable Multi-Parameter Analyzer Descriptions and Specifications Quantity INE-DZB-712 Portable Multi-Parameter Analyzer DJS-1C-F Platinum Black Electrode pH Combination Electrode (water-proof) DO-957-F Dissolved Oxygen Electrode (water-proof) pH standard buffer solution pH4,7,9 5bags for each No.5# battery...