wtw VWR MU 6100 H Operating Manual
  1. Manuals
  2. Brands
  3. wtw Manuals
  4. Measuring Instruments
  5. VWR MU 6100 H
  6. Operating manual

wtw VWR MU 6100 H Operating Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Operating manual
®
VWR
MU 6100 H - Multi Meter
MU 6100 H
MU 6100 H
MU 6100 H
EU cat. no
NA cat. no
665-0311
665-0312
76460-522
ba77077e06
05/2021

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the VWR MU 6100 H and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for wtw VWR MU 6100 H

Summary of Contents for wtw VWR MU 6100 H

  • Page 1 Operating manual ® MU 6100 H - Multi Meter EU cat. no NA cat. no MU 6100 H 665-0311 MU 6100 H 665-0312 MU 6100 H 76460-522 ba77077e06 05/2021...
  • Page 2 MU 6100 H Legal Address of Manufacturer: Europe United States VWR International BV VWR International LLC Researchpark Haasrode 2020 100 Matsonford Rd Geldenaaksebaan 464 Radnor, PA 19087 B-3001 Leuven +1 800-932-5000 +32 16 385011 www.vwr.com http://be.vwr.com Importer to UK: VWR International Ltd Hunter Boulevard, Magna Park Lutterworth, Leicestershire, LE17 4XN http://uk.vwr.com...

  • Page 3: Table Of Contents

    MU 6100 H Contents MU 6100 H - Contents Safety ........7 Safety information .
  • Page 4 Contents MU 6100 H 5.4.4 Elements in menus and dialogs ... . . 21 5.4.5 Navigation example 1:Setting the language ..22 5.4.6 Example 2 on navigation: Setting the date and time .
  • Page 5 MU 6100 H Contents (air calibration vessel) ....50 9.2.5 Calibrating with a comparison measurement (OxiComp) ......51 9.2.6 Calibration data .
  • Page 6 Contents MU 6100 H 13.1 Options for data transmission ..... 80 13.2 Connecting a PC ....... 81 13.3 MultiLab Importer.

  • Page 7: Safety

    MU 6100 H Safety Safety Safety information 1.1.1 Safety information in the operating manual This operating manual provides important information on the safe operation of the meter. Read this operating manual thoroughly and make yourself familiar with the meter before putting it into operation or working with it. The operating manual must be kept in the vicinity of the meter so you can always find the infor- mation you need.

  • Page 8: Safe Operation

    Safety MU 6100 H Safe operation 1.2.1 Authorized use This meter is authorized exclusively for pH, ISE, ORP, dissolved oxygen and conductivity measurements in a field and laboratory environment. Only the operation and running of the meter according to the instructions and technical specifications given in this operating manual is authorized (see section 3 T , page 10).

  • Page 9: Overview

    MU 6100 H Overview Overview MU 6100 H meter The MU 6100 H meter enables you to perform measurements (pH, U, conduc- tivity, dissolved oxygen) ) quickly and reliably. The MU 6100 H provides the maximum degree of operating comfort, reliability and measuring certainty for all applications.

  • Page 10: Technical Data

    Technical data MU 6100 H Technical data Measuring ranges, resolution, accuracy 3.1.1 pH/ORP Measuring ranges, Variable Measuring range Resolution resolution -2.0 ... +20.0 -2.00 ... +20.00 0.01 - 2.000 ... + 19.999 0.001 U [mV] -2500 ... +2500 -1200.0 ... +1200. T [°C] -5.0 ...

  • Page 11: Oxi

    MU 6100 H Technical data 3.1.2 Oxi Measuring ranges, Variable Measuring range Resolution resolution Concentration [mg/l] 0 ... 20.00 (0 ... 20.0) 0.01 (0.1) (depending on the 20.0 ... 90.0 0.1 (1) sensor) (20 ... 90) Saturation [%] 0 ... 200.0 (0 ... 600) 0.1 (1) 0 ...

  • Page 12: Cond

    Technical data MU 6100 H 3.1.3 Cond Measuring ranges, Variable Measuring range Resolution resolution ϰ [µS/cm] 0.000 ... 1.999* 0.001 (depending on the sen- 0.00 ... 19.99** 0.01 sor) 0.0 ... 199.9 200 ... 1999 ϰ [mS/cm] 2.00 ... 19.99 0.01 20.0 ...

  • Page 13: General Data

    MU 6100 H Technical data Accuracy (± 1 digit) Variable Accuracy Temperature of the test sample ϰ and ρ / temperature compensation None (Off) ± 0.5 % Nonlinear (nLF) ± 0.5 % 0 °C ... +35 °C according to EN 27 888 ±...
  • Page 14 Technical data MU 6100 H Power Batteries 4 x 1.5 V alkali-manganese batteries, type supply Rechargeable batter- 4 x 1.2 V NiMH rechargeable batteries, type AA (no charging function) Operational life Up to 1000 h without / 150 h with illumination pH sensor input Input resistance >...

  • Page 15: Commissioning

    MU 6100 H Commissioning Commissioning Scope of delivery  MeterMU 6100 H  4 batteries 1.5 V Mignon type AA  Short instructions  CD-ROM with – USB drivers – detailed operating manual – Software MultiLab Importer Power supply The MU 6100 H is supplied with power in the following ways: ...

  • Page 16: Inserting The Batteries

    Commissioning MU 6100 H 4.3.1 Inserting the batteries 1 Screws 2 Battery compartment CAUTION Make sure that the poles of the batteries are positioned cor- rectly. ± The ± signs on the batteries must correspond to the signs in the battery compartment. You can operate the meter either with normal batteries or with rechargeable batteries (Ni-MH).

  • Page 17: Operation

    MU 6100 H Operation Operation General operating principles 5.1.1 Keypad In this operating manual, keys are indicated by brackets <..> . <OK> The key symbol (e.g. ) generally indicates a short keystroke (under 2 sec) in this operating manual. A long keystroke (approx. 2 sec) is indicated <OK >...

  • Page 18: Display

    Operation MU 6100 H 5.1.2 Display 6.093 25.0 °C AutoCal TEC HOLD AR 15.03.2014 Menu 08:00 1 Status information (sensor) 2 Measured value (with unit) 3 Measured parameter 4 Channel display: Plug position of the sensor 5 Sensor symbol (calibration evaluation, calibration interval) 6 Measured temperature (with unit) 7 Status information (meter) 8 Softkeys and date + time...

  • Page 19: Connectors

    MU 6100 H Operation 5.1.4 Connectors 1 pH electrode 2 D.O. sensor or conductivity measuring cell 3 Mini USB-B interface 4 Service interface CAUTION Only connect sensors to the meter that cannot return any volt- ages or currents that are not allowed (> SELV and > current circuit with current limiting).

  • Page 20: Navigation

    Operation MU 6100 H mission Display illumination The meter automatically switches off the display illumination if no key is pressed for 30 seconds. The illumination is switched on with the next keystroke again. You can also generally switch the display illumination on or off (see section 11.2.1 S , page 70).

  • Page 21: Menus And Dialogs

    MU 6100 H Operation 5.4.3 Menus and dialogs The menus for settings and dialogs in procedures contain further subelements. < >< >  To select a subelement, use the   keys. The current selection is displayed with a frame. ...

  • Page 22: Navigation Example 1:Setting The Language

    Operation MU 6100 H Calibration record Calibration data storage Buffer: One point calibration: Calibration interval: Unit for slope: mV/pH 4.00 7.00 10.00 (20 °C) 15.02.2014 Back 14:15  Messages Information is marked by the symbol. It cannot be selected. Example: Calibration record Calibration data storage Buffer:...
  • Page 23 MU 6100 H Operation Storage & config System Data storage 15.02.2014 Back 14:15 < >< >   Select the System submenu with The current selection is displayed with a frame. <OK> Open the System submenu with System General Interface Clock Service information Reset...

  • Page 24: Example 2 On Navigation: Setting The Date And Time

    Operation MU 6100 H General Language: Deutsch Beep: Illumination: Contrast: 50 % Switchoff time: Temperature unit: °C Stability control: 15.02.2014 Back 14:15 < >< >   Select the required language with <OK> Confirm the setting with The meter switches to the measuring mode. The selected language is active.
  • Page 25 MU 6100 H Operation Clock Date format: dd.mm.yyyy Date: 15.02.2014 Time: 14:15:25 15.02.2014 Back 14:15 < >< > <OK>   Change and confirm the setting with The minutes are highlighted. < >< > <OK> Change and confirm the setting with ...

  • Page 26: Channel Display

    Operation MU 6100 H Channel display The MU 6100 H manages the connected sensors and displays which sensor is plugged to which connection. Channel display Display of the plug position for the respective parameter The filled bar indicates for 6.949 each connected sensor to which plug position of the 24.8 °C...

  • Page 27: Ph Value

    MU 6100 H pH value pH value Measuring 6.1.1 Measuring the pH value NOTE When connecting an grounded PC/printer, measurements cannot be performed in grounded media as the values would be incorrect. The USB interface is not galvanically isolated. To ensure the high measurement accuracy of the measuring sys- tem, always measure with a calibrated electrode (see section 6.2 , page 29).

  • Page 28: Measuring The Temperature

    pH value MU 6100 H within the monitored time interval. Measured Time interval Stability in the time interval parameter Δ : better than 0.01 pH pH value 15 seconds Δ : better than 0.5 °C Temperature 15 seconds The minimum duration until a measured value is assessed as stable is the monitored time interval.

  • Page 29: Calibration

    MU 6100 H pH value Calibration 6.2.1 Why calibrate? 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 and stores the current values of the zero point and slope of the electrode.
  • Page 30 pH value MU 6100 H Buffer -180.0 24.8 °C AutoCal TEC 15.02.2014 14:15 Thoroughly rinse the electrode with deionized water. Immerse the electrode in the first buffer solution. When measuring without temperature sensor: – Temper the buffer solution, or measure the current temperature. –...
  • Page 31 MU 6100 H pH value When measuring without temperature sensor: – Temper the buffer solution, or measure the current temperature. – Enter the temperature value in the menu. <OK> Start the measurement with The measured value is checked for stability (stability control). The [AR] status indicator is displayed.

  • Page 32: Manual Calibration (Anycal)

    pH value MU 6100 H Wait for the measurement with stability control to be completed or termi- <OK> nate the stability control and take over the calibration value with The calibration display for the next buffer appears (voltage display). <MODE> If necessary, use to finish calibration or <OK>...
  • Page 33 MU 6100 H pH value When measuring without temperature sensor: – Temper the buffer solution, or measure the current temperature. – Enter the temperature value in the menu. <OK> Start the measurement with The measured value is checked for stability (stability control). The [AR] status indicator is displayed.
  • Page 34 pH value MU 6100 H Immerse the electrode in the second buffer solution. When measuring without temperature sensor: – Temper the buffer solution, or measure the current temperature. – Enter the temperature value in the menu. <OK> Start the measurement with The measured value is checked for stability (stability control).

  • Page 35: Calibration Points

    MU 6100 H pH value Buffer 9.958 24.8 °C AnyCal 15.02.2014 14:15 Set the nominal buffer value for the measured temperature with < >< >   <OK> Accept the set calibration value with The calibration display for the next buffer appears (voltage display). <MODE>...

  • Page 36: Calibration Data

    pH value MU 6100 H 6.2.6 Calibration data The calibration record is automatically transmitted to the interface after calibrating. Displays the calibra- The calibration record of the last calibration is to be found under the menu item, <OK> <CAL__> tion data / Calibration / Calibration record.
  • Page 37 MU 6100 H pH value record. Display Calibration Zero point Slope [mV/ record [mV] -15 ... +15 -60.5 ... -58.0 -20 ... <-15 >-58.0 ... -57.0 >+15 ... +20 -25 ... <-20 -61.0 ... <-60.5 >+20 ... +25 >-57.0 ... -56.0 -30 ...

  • Page 38: Orp Voltage

    ORP voltage MU 6100 H ORP voltage Measuring 7.1.1 Measuring the ORP NOTE When connecting an grounded PC/printer, measurements cannot be performed in grounded media as the values would be incorrect. The USB interface is not galvanically isolated. Connect the ORP electrode to the meter. <MODE>...

  • Page 39: Measuring The Temperature

    MU 6100 H ORP voltage Freezes the mea- With the HOLD function, you can freeze the current measured value. The dis- sured value (HOLD played measured value stops changing until you switch the HOLD function off. function) <HOLD> Freeze the measured value with The [HOLD] status indicator is displayed.

  • Page 40: Ion Concentration

    Ion concentration MU 6100 H Ion concentration Measuring 8.1.1 Measuring the ion concentration NOTE When connecting an grounded PC/printer, measurements cannot be performed in grounded media as the values would be incorrect. The USB interface is not galvanically isolated. Incorrect calibration of ion sensitive electrodes will result in incor- rect measured values.

  • Page 41: Measuring The Temperature

    MU 6100 H Ion concentration page 71). Criteria The AutoRead criteria affect the reproducibility of the measured values. The following criteria can be adjusted:  high: highest reproducibility  medium: medium reproducibility  low: lowest reproducibility Increasing reproducibility also causes the response time to increase until a measured value is evaluated as stable.

  • Page 42: Calibration

    Ion concentration MU 6100 H When measuring without temperature sensor: – Temper the test sample, or measure the current temperature. Calibration 8.2.1 Why calibrate? Ion-selective electrodes age and are temperature-dependent. This changes the slope. As a result, an inexact measured value is displayed. Calibration determines the calibration line of the electrode and stores this value in the meter.
  • Page 43 MU 6100 H Ion concentration Standard 24.8 °C 0.010 mg/l 15.02.2014 12:12 Thoroughly rinse the electrode with distilled water. Immerse the electrode in standard solution 1. When calibrating without temperature sensor:  Measure the temperature of the standard solution using a thermom- eter.
  • Page 44 Ion concentration MU 6100 H Standard 24.8 °C 0.020 mg/l 15.02.2014 12:12 Continuing with two- Thoroughly rinse the electrode with distilled water. point calibration Immerse the electrode in standard solution 2. When calibrating without temperature sensor:  Measure the temperature of the standard solution using a thermom- eter.

  • Page 45: Calibration Standards

    MU 6100 H Ion concentration <OK> Press to continue with three-point calibration. Finish the calibration procedure as a two-point calibration with <MODE> The new calibration values are displayed. Continuing with Repeat the steps 12 to 17 in the same way with the third and further standard three- to seven-point solutions as necessary.
  • Page 46 Ion concentration MU 6100 H <OK> Displaying the cali- The calibration records of the last calibrations are available in the menu, bration data memory / Calibration / Calibration data storage. Menu item Setting/func- Explanation tion Calibration / Displays the calibration record. Calibration data stor- age / Display Further options:...
  • Page 47 MU 6100 H Ion concentration ba77077e06 05/2021...

  • Page 48: Dissolved Oxygen

    Dissolved oxygen MU 6100 H Dissolved oxygen Measuring 9.1.1 Measuring D.O. NOTE When connecting an grounded PC/printer, measurements cannot be performed in grounded media as the values would be incorrect. The USB interface is not galvanically isolated. Connect the D.O. sensor to the meter. The D.O.

  • Page 49: Measuring The Temperature

    MU 6100 H Dissolved oxygen page 71). Criteria for a stable The Stability control function checks whether the measured values are stable measured value within the monitored time interval. Measured parameter Time interval Stability in the time interval Δ : better than 0.05 mg/l D.O.

  • Page 50: Calibration

    Dissolved oxygen MU 6100 H Calibration 9.2.1 Why calibrate? D.O. sensors age. This changes the slope of the D.O. sensor. Calibration deter- mines the current slope of the sensor and stores this value in the instrument. 9.2.2 When to calibrate? ...

  • Page 51: Oxicomp

    MU 6100 H Dissolved oxygen 0.88 25.1 °C OxiCal 15.02.2014 08:00 <OK> Start the measurement with The measured value is checked for stability (stability control). The [AR] status indicator is displayed. A progress bar is displayed and the display of the measured parameter flashes. Wait for the end of the measurement with stability control or accept the <OK>...
  • Page 52 Dissolved oxygen MU 6100 H <OK> Start the measurement with The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes. Wait for the end of the measurement with stability control or accept the <OK>...

  • Page 53: Calibration Data

    MU 6100 H Dissolved oxygen 9.2.6 Calibration data The calibration record is automatically transmitted to the interface after calibrating. Displays the calibra- The calibration record of the last calibration is to be found under the menu item, <OK> <CAL__> tion data / Calibration / / Calibration record.
  • Page 54 Dissolved oxygen MU 6100 H Display Calibration Relative slope record S = 0.8 ... 1.25 S = 0.7 ... 0.8 S = 0.6 ... 0.7 S < 0.6 or S > 1.25 Error Error Error elimination (see section 15 ..., page 89) HAT TO DO IF Calibration record MU 6100 H...

  • Page 55: Conductivity

    MU 6100 H Conductivity Conductivity 10.1 Measuring 10.1.1 Measuring the conductivity NOTE When connecting an grounded PC/printer, measurements cannot be performed in grounded media as the values would be incorrect. The USB interface is not galvanically isolated. Connect the conductivity measuring cell to the measuring instrument. The conductivity measuring screen is displayed.

  • Page 56: Measuring The Temperature

    Conductivity MU 6100 H The factor to calculate the total dissolved solids is set to 1.00 in the factory. You can adjust this factor to meet your requirements in the range 0.40 ... 1.00. The factor is set in the Measurement menu for the parameter, TDS.

  • Page 57: Calibration

    MU 6100 H Conductivity 10.2 Calibration 10.2.1 Why calibrate? Aging slightly changes the cell constant, e.g. due to coatings. As a result, an inexact measured value is displayed. The original characteristics of the cell can often be restored by cleaning the cell. Calibration determines the current value of the cell constant and stores this value in the meter.

  • Page 58: Calibration Data

    Conductivity MU 6100 H ϰ 0.839 1/cm 25.1 °C 15.02.2014 08:00 Immerse the conductivity measuring cell in the control standard solu- tion, 0.01 mol/l KCI. <OK> Start the measurement with The [AR] status indicator is displayed. A progress bar is displayed and the display of the measured parameter flashes.
  • Page 59 MU 6100 H Conductivity Menu item Setting/func- Explanation tion Calibration / Displays the calibration record. Calibration data stor- age / Display Further options:  Scroll through the calibration < >< > records with    Output the displayed calibra- Data storage / tion record to the interface with Calibration data stor-...

  • Page 60: Settings

    Settings MU 6100 H Settings 11.1 Measurement settings 11.1.1 Settings for pH measurements The settings for pH measurements are made in the menu for calibration and measurement settings of the pH/ORP measurement. To open the settings, dis- play the required measured parameter in the measured value display and <OK>...

  • Page 61: Buffer Sets For Calibration

    MU 6100 H Settings Menu item Possible set- Explanation ting Calibration / Cali- Calibration interval for the pH elec- 1 ... 7 ... 999 d trode (in days). bration interval The meter reminds you to calibrate regularly by the flashing sensor symbol in the measuring screen.

  • Page 62: Calibration Interval

    Settings MU 6100 H Buffer set * pH values TEC 2 4.010 25 °C Technical buffers 7.000 10.011 Merck 1* 4.000 20°C 7.000 9.000 Merck 2 * 1.000 20°C 6.000 8.000 13.000 Merck 3 * 4.660 20°C 6.880 9.220 Merck 4 * 2.000 20°C 4.000...

  • Page 63: Settings For Orp Measurements

    MU 6100 H Settings <OK> Confirm the setting with <MODE> Quit the menu with 11.1.4 Settings for ORP measurements The settings for ORP measurements are made in the menu for calibration and measurement settings of the pH/ORP measurement. To open the settings, dis- play the required measured parameter in the measured value display and <OK>...

  • Page 64: Settings For D.o. Sensors

    Settings MU 6100 H 11.1.5 Settings for D.O. sensors The settings are available in the menu for measurement and calibration set- tings. To open the settings, display the required measured parameter in the <OK> measured value display and press the key.

  • Page 65: Calibration Interval

    MU 6100 H Settings Menu item Possible Explanation setting Manual salt content correction for Sal correction concentration measurements. 0.0 ... 70.0 Salinity or salinity equivalent for the Salinity salt content correction. This function is only available for concentration measurements if the manual salt content correction is switched on.

  • Page 66: Settings For Conductivity Measuring Cells

    Settings MU 6100 H 11.1.7 Settings for conductivity measuring cells The settings are made in the Measurement menu for the measured parameter, conductivity. To open the settings, display the required measured parameter in <OK> the measured value display and press the key.
  • Page 67 MU 6100 H Settings Menu item Possible Explanation setting Measurement / Measuring cell used Measuring cell / Measuring cells whose cell constant Type is determined by calibration in the KCL control standard solution. Calibration ranges: 0.450 ... 0.500 cm 0.800 ... 0.880 cm The currently valid cell constant is displayed in the status line.

  • Page 68: Calibration Interval

    Settings MU 6100 H Menu item Possible Explanation setting Measurement / Reference temperature 20 °C Temp. comp. (TC) 25 °C /Reference temp. This setting is only available for the ϰ ρ measured parameters, Measurement / Multiplier for TDS value 0.40 ... 1.00 TDS factor Resets all sensor settings to the deliv- Reset...

  • Page 69: Setting The Tds Factor

    MU 6100 H Settings The reference temperature and temperature compensation are set in the Measurement menu for the parameter, conductivity (see sec- tion 11.1.7 S , page ETTINGS FOR CONDUCTIVITY MEASURING CELLS 66). Application tips Set the temperature compensation suitable for your test sample: Test sample Temperature compensation Display...

  • Page 70: Sensor-Independent Settings

    Settings MU 6100 H 11.2 Sensor-independent settings 11.2.1 System <OK > To open the Storage & config menu, press the key in the measured value display. After completing the settings, switch to the measured value dis- <MODE> play with Default settings are printed in bold. Menu item Possible Explanation...

  • Page 71: Data Storage

    MU 6100 H Settings Menu item Possible Explanation setting System / Clock Time and date settings (see Date format section 5.4.6 E Datum XAMPLE Time NAVIGATION ETTING THE DATE , page 24) AND TIME System / Service infor- Hardware version and software version of the meter are dis- mation played.
  • Page 72 Settings MU 6100 H with the Reset function: Setting Default settings Buffer Calibration interval mV/pH Unit for slope Measured parameter Resolution pH 0.001 Resolution mV Asymmetry 0 mV Slope -59.2 mV 25 °C Man. temperature One point calibration The sensor settings are reset under the Reset menu item in the menu for cali- bration and measurement settings.

  • Page 73: Resetting The System Settings

    MU 6100 H Settings settings with the Reset function: Setting Default settings 150 d Kal.-Intervall ϰ Measured parameter 0.475 cm or 0.840 cm Cell constant (C) (nominal cell constant of the conduc- (calibrated) tivity measuring cell last calibrated) 0.840 1/cm Cell constant (C) (set) Temperature compensation...

  • Page 74: Data Memory

    Data memory MU 6100 H Data memory You can transmit measured values (datasets) to the data memory:  Manual data memory (see section 12.1 M , page 74) ANUAL STORAGE  Automatic storage at intervals (see section 12.2 A UTOMATIC DATA STORAGE , page 75) AT INTERVALS With each data storage process, the current datasets of the sen-...

  • Page 75: Automatic Data Storage At Intervals

    MU 6100 H Data memory If the memory is full The following window appears if all 200 storage locations are occupied: Warning Data storage full. Erase? 15.02.2014 Back 14:15 You have the following options:  To erase the entire memory, confirm Yes. ...
  • Page 76 Data memory MU 6100 H Settings You can configure the automatic data storing function with the following settings: Menu item Possible set- Explanation ting ID number for the dataset series. ID number 1 ... 10000 Storing interval. Interval 1 s, 5 s, 10 s, 30 s, 1 min, The lower limit of the storing inter- 5 min,...

  • Page 77: Measurement Data Memory

    MU 6100 H Data memory saving mode switches off functions of the meter that are not required for the automatic storage of measurement data (such as the display). By pressing any key the energy saving mode is switched off again. Terminating the Proceed as follows to switch off the automatic data storing function before the automatic memory...
  • Page 78 Data memory MU 6100 H Settings Menu item Setting/ Explanation function Data storage / Displays all measurement datasets page by page. Manual data storage / Display Further options:  Scroll through the datasets with < >< >    Output the displayed dataset to <F2>...

  • Page 79: Erasing The Measurement Data Memory

    MU 6100 H Data memory options: <MODE>  Switch directly to the measured value display with <F1>  Quit the display and move to the next higher menu level with /[Back]. 12.3.2 Erasing the measurement data memory Erasing the measurement data memory (see section 12.3.1 E DITING THE , page 77).

  • Page 80: Transmitting Data (Usb Interface)

    Transmitting data (USB interface) MU 6100 H Transmitting data (USB interface) 13.1 Options for data transmission Via the USB interface you can transmit data to a PC. The following table shows which data are transmitted to the interface in which way: Data Control Operation / description...

  • Page 81: Connecting A Pc

    MU 6100 H Transmitting data (USB interface) 13.2 Connecting a PC Connect the MU 6100 H to the PC via the USB interface. NOTE When connecting an grounded PC/printer, measurements cannot be performed in grounded media as the values would be incorrect. The USB interface is not galvanically isolated.

  • Page 82: Maintenance, Cleaning, Disposal, Accessories

    Maintenance, cleaning, disposal, accessories MU 6100 H Maintenance, cleaning, disposal, accessories 14.1 Maintenance 14.1.1 General maintenance activities The only maintenance activity required is replacing the batteries. See the relevant operating manuals of the electrodes for instruc- tions on maintenance. 14.1.2 Replacing the batteries 1 Screws 2 Battery compartment Unscrew the two screws (1) on the underside of the meter.

  • Page 83: Cleaning

    MU 6100 H Maintenance, cleaning, disposal, accessories Place four batteries (type Mignon AA) in the battery compartment. Close the battery compartment. Set the date and time (see section 5.4.6 E XAMPLE ON NAVIGATION ETTING THE DATE , page 24). AND TIME When the batteries are nearly discharged, the status indi- cator is displayed.

  • Page 84: Accessories

    Maintenance, cleaning, disposal, accessories MU 6100 H For more information about where you can drop off your waste of equipment, please contact your local dealer from whom you originally purchased this equipment. By doing so, you will help to conserve natural and environmental resources and you will ensure that your equipment is recycled in a manner that protects human health.

  • Page 85: Ph / Orp

    MU 6100 H Maintenance, cleaning, disposal, accessories 14.5.2 pH / ORP Order no. (Catalogue No.) Electrodes (pH) pHenomenal 110 662-1156 76460-452 PH ELECTRODE PHENOMENAL GEL EPOXY BNC pHenomenal 111 662-1157 76460-454 PH ELECTRODE PHENOMENAL 3IN1 GEL 1M BNC pHenomenal 111-3 662-1158 PH ELECTRODE PHENOMENAL 3IN1 GEL 3M BNC...
  • Page 86 Maintenance, cleaning, disposal, accessories MU 6100 H Order no. (Catalogue No.) Electrodes (pH) SEMI MICRO PH ELEKTRODE KCL GLASS 662-1402 76460-480 SM223 SPEAR PH ELEKTRODE KCL GLASS BNC 662-1405 76460-482 SP223 Order no. (Catalogue No.) Electrodes (ORP) pHenomenal ORP 220 662-1165 76460-460 REDOX ELECTRODE PHENOMENAL...

  • Page 87: Ise

    MU 6100 H Maintenance, cleaning, disposal, accessories Solutions Buffer pH 4 AVS TITRINORM, 100 ml 32095.184 Buffer pH 7 AVS TITRINORM, 100 ml 32096.187 Buffer pH 10 AVS TITRINORM, 100 ml 32040.185 Buffer NIST pH 4.01, 30 x 30 ml 1.99001.0001 - Buffer NIST pH 7, 30 x 30 ml 1.99002.0001 -...
  • Page 88 Maintenance, cleaning, disposal, accessories MU 6100 H 14.5.5 D.O. Order no. (Catalogue No.) Measuring cells pHenomenal OXY 11 664-0042 76470-820 OXYGEN SENSOR PHENOMENAL 3M 8 Accessories MAINTENANCE KIT OXYGEN 664-0049 76460-466 ba77077e06 05/2021...

  • Page 89: What To Do If

    MU 6100 H What to do if... What to do if... 15.1 pH/ORP More information and instructions on cleaning and exchange of sensors are given in the documentation of your sensor. Error message The measured value is outside the measuring range. OFL, UFL Cause Remedy...

  • Page 90: Dissolved Oxygen

    What to do if... MU 6100 H No stable measured Cause Remedy value Electrode: – Junction contaminated – Clean the junction – Membrane contaminated – Clean membrane Test sample: – pH value not stable – Measure with air excluded if necessary –...
  • Page 91 MU 6100 H What to do if... Error message, Cause Remedy Error – D.O. sensor contaminated – Clean the D.O. sensor – Electrolyte depleted – Change the electrolyte and membrane cap – If necessary, replace the D.O. sensor Error message Cause Remedy Leak...

  • Page 92: Conductivity

    What to do if... MU 6100 H 15.3 Conductivity More information and instructions on cleaning and exchange of sensors are given in the documentation of your sensor. Error message The measured value is outside the measuring range. OFL, UFL Cause Remedy –...

  • Page 93: General Information

    MU 6100 H What to do if... 15.4 General information Sensor symbol Cause Remedy flashes – Calibration interval expired – Recalibrate the measuring system Display Cause Remedy – Batteries almost empty – Replace the batteries (see section 14.1 M AINTENANCE page 82) Meter does not react Cause...

  • Page 94: Firmware Update

    Firmware update MU 6100 H Firmware update Available firmware updates are provided on the Internet. With the firmware update program and a PC you can update the firmware of the MU 6100 H to the newest version. For the update you have to connect the meter to a PC. For the update via the USB interface, the following is required: ...

  • Page 95: Glossary

    MU 6100 H Glossary Glossary pH/ORP/ISE Asymmetry see zero point Electromotive force of The electromotive force U of the electrode is the measurable electromo- an electrode tive force of an electrode in a solution. It equals the sum of all the gal- vanic voltages of the electrode.
  • Page 96 Glossary MU 6100 H Conductivity Cell constant C Characteristic quantity of a conductivity measuring cell, depending on the geometry. Conductivity Short form of the expression, specific electrical conductivity. It corresponds to the reciprocal value of the resistivity. It is a measured value of the ability of a substance to conduct an electric current.
  • Page 97 MU 6100 H Glossary Channel A channel is a display indication that corresponds to a physical connec- tion on the meter. Measured parameter The measured parameter is the physical dimension determined by measuring, e.g. pH, conductivity or D.O. concentration. Measured value The measured value is the special value of a measured parameter to be determined.
  • Page 98 Glossary MU 6100 H ba77077e06 05/2021...

  • Page 99: Index

    MU 6100 H Index Index Measurement accuracy ..62, 65, 68 Measurement data memory Air calibration beaker ....50 Edit .
  • Page 100 Index MU 6100 H Zero point of pH electrode ... . . 29 ba77077e06 05/2021...
  • Page 101 MU 6100 H Index ba77077e06 05/2021...
  • Page 102 Index MU 6100 H ba77077e06 05/2021...
  • Page 103 MU 6100 H Index ba77077e06 05/2021...
  • Page 104 Index MU 6100 H ba77077e06 05/2021...
  • Page 105 MU 6100 H Index ba77077e06 05/2021...
  • Page 106 Index MU 6100 H ba77077e06 05/2021...
  • Page 107 MU 6100 H Index ba77077e06 05/2021...

  • Page 108: Technical Service

    Technical service MU 6100 H Technical service Web resources Visit the VWR website at www.vwr.com for:  Complete technical service contact information  Access to VWR’s Online Catalogue, and information about accesso- ries and related products  Additional product information and special offers Contact us: For information or technical assistance contact your local VWR repre- sentative or visit www.vwr.com.
  • Page 110 Local VWR offices in Europe and Asia Pacific Hungary Austria Poland VWR Interna onal Kft. VWR Interna onal GmbH VWR Interna onal Sp. z o.o. Simon László u. 4. Graumanngasse 7 Limbowa 5 4034 Debrecen 1150 Vienna 80-175 Gdansk Tel.: +36 (52) 521-130 Tel.: +43 01 97 002 0 Tel.: +48 58 32 38 2 0 0 info.hu@vwr.com...

This manual is also suitable for:

665-0311665-0312

Table of Contents