Xylem 4010-3 User Manual

Download

OPERATIONS MANUAL

4010-3

ba76143e01 04/2013

MultiLab 4010-3 pH/ORP/D.O./Cond

DIGITAL METER FOR IDS SENSORS

MultiLab 4010-3

For the most recent version of the manual, please visit www.ysi.com.

Contact YSI

1725 Brannum Lane Yellow Springs, OH 45387 USA Tel: +1 937-767-7241

800-765-4974 Email: environmental@ysi.com Internet: www.ysi.com

2 ba76143e01 04/2013

MultiLab 4010-3 Contents

MultiLab 4010-3 - Contents

1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1 Meter MultiLab 4010-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2 Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.2.1 IDS sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.2.2 IDS adapter for analog pH sensors . . . . . . . . . . . . . . . . . . 9

1.2.3 Automatic sensor recognition . . . . . . . . . . . . . . . . . . . . . . 9

2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.1 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.1.1 Safety information in the operating manual . . . . . . . . . . . 10

2.1.2 Safety signs on the meter . . . . . . . . . . . . . . . . . . . . . . . . 10

2.1.3 Further documents providing safety information . . . . . . . 10

2.2 Safe operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2.1 Authorized use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2.2 Requirements for safe operation . . . . . . . . . . . . . . . . . . . 11

2.2.3 Unauthorized use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.3 Initial commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.3.1 Connecting the power pack . . . . . . . . . . . . . . . . . . . . . . . 13

4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.1 General operating principles . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.1.1 Keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.1.2 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.1.3 Status information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.1.4 Instrument connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.1.5 Channel display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.1.6 Sensor info. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.1.7 Display of several sensors in the measuring mode . . 18

4.2 Switching on the meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.3 Switching off the meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.4 Login with user name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.5 Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.5.1 Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.5.2 Measured value display . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.5.3 Menus and dialogs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.5.4 Example 1 on navigation: Setting the language . . . . . . . 23

4.5.5 Example 2 on navigation: Setting the date and time . . . . 25

ba76143e01 04/2013 3

Contents MultiLab 4010-3

5 pH value. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.1 Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.1.1 Measuring the pH value . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.1.2 Measuring the temperature . . . . . . . . . . . . . . . . . . . . . . 28

5.2 pH calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.2.1 Why calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.2.2 When do you have to calibrate? . . . . . . . . . . . . . . . . . . . 29

5.2.3 Carrying out automatic calibration (AutoCal) . . . . 29

5.2.4 Carrying out a manual calibration (ConCal) . . . . . . . . . . 32

5.2.5 Calibration points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.2.6 Calibration data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.2.7 Continuous measurement control (CMC function) . . 38

5.2.8 QSC function (sensor quality control) . . . . . . . . . . . . 40

6 ORP voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

6.1 Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

6.1.1 Measuring the ORP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

6.1.2 Measuring the temperature . . . . . . . . . . . . . . . . . . . . . . 44

6.2 ORP calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

7 Dissolved oxygen (D.O.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

7.1 Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

7.1.1 Measuring D.O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

7.1.2 Measuring the temperature . . . . . . . . . . . . . . . . . . . . . . 48

7.2 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

7.2.1 Why calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

7.2.2 When to calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

7.2.3 Calibration procedures . . . . . . . . . . . . . . . . . . . . . . . . . . 48

7.2.4 1-point calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

7.2.5 2-point calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

7.2.6 Calibration data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

8 Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

8.1 Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

8.1.1 Measuring the conductivity. . . . . . . . . . . . . . . . . . . . . . . 55

8.1.2 Measuring the temperature . . . . . . . . . . . . . . . . . . . . . . 57

8.2 Temperature compensation. . . . . . . . . . . . . . . . . . . . . . . . . . . 57

8.3 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

8.3.1 Why calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

8.3.2 When to calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

8.3.3 Determining the cell constant (calibration in control

standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

8.3.4 Calibration data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

9 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

9.1 pH measurement settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

9.1.1 Settings for pH measurements . . . . . . . . . . . . . . . . . . . . 61

9.1.2 Buffer sets for calibration . . . . . . . . . . . . . . . . . . . . . . . . 62

9.1.3 Calibration interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

9.2 ORP measurement settings. . . . . . . . . . . . . . . . . . . . . . . . . . . 65

4 ba76143e01 04/2013

MultiLab 4010-3 Contents

9.3 D.O. measurement settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

9.3.1 Settings for D.O. measurement . . . . . . . . . . . . . . . . . . . 66

9.3.2 Enter Sensor Cap coefficients . . . . . . . . . . . . . . . . . . . . 67

9.3.3 Saturation local. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

9.4 Cond measurement settings . . . . . . . . . . . . . . . . . . . . . . . . . . 68

9.4.1 Settings for IDS conductivity sensors . . . . . . . . . . . . . . . 68

9.5 Sensor-independent settings. . . . . . . . . . . . . . . . . . . . . . . . . . 71

9.5.1 System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

9.5.2 Data storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

9.5.3 Automatic Stability control . . . . . . . . . . . . . . . . . . . . . . . 72

9.6 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

9.6.1 Resetting the measurement settings . . . . . . . . . . . . . . . 73

9.6.2 Resetting the system settings. . . . . . . . . . . . . . . . . . . . . 75

10 Data storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

10.1 Manual data storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

10.2 Automatic data storage at intervals . . . . . . . . . . . . . . . . . . 76

10.3 Measurement data storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

10.3.1 Editing the measurement data storage. . . . . . . . . . . . . . 79

10.3.2 Erasing the measurement data storage . . . . . . . . . . . . . 80

10.3.3 Measurement dataset . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

10.3.4 Storage locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

11 Transmitting data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

11.1 Outputting current measurement data . . . . . . . . . . . . . . . . . . . 82

11.2 Transmitting data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

11.3 Connecting the PC / USB-B interface (USB Device) . . . . . 82

11.4 Connecting a USB memory device/USB printer

(USB-A interface (USB Host)) . . . . . . . . . . . . . . . . . . . . . . . . . 83

11.5 Options for data transmission to the USB-B (PC)

interface and the USB-A (USB printer) interface . . . . . . . . . . . 84

11.6 Data transmission to the USB-A interface

(USB memory device) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

11.7 MultiLab Importer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

11.8 BOD Analyst Pro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

12 Maintenance, cleaning, disposal. . . . . . . . . . . . . . . . . . . . . . 86

12.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

12.1.1 General maintenance activities . . . . . . . . . . . . . . . . . . . 86

12.1.2 Exchanging the battery. . . . . . . . . . . . . . . . . . . . . . . . . . 86

12.2 Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

12.3 Packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

12.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

13 What to do if.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

13.1 pH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

13.2 Dissolved oxygen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

13.3 Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

13.4 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

ba76143e01 04/2013 5

Contents MultiLab 4010-3

14 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

14.1 Measuring ranges, resolution, accuracy . . . . . . . . . . . . . . . . . 94

14.2 General data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

15 Firmware update. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

15.1 Firmware update for the meter MultiLab 4010-3 . . . . . . . . . . . 98

15.2 Firmware-Update for IDS Sensors. . . . . . . . . . . . . . . . . . . . . . 99

16 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

17 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

18 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

18.1 Oxygen solubility table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

18.2 DO% Calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

19 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

19.1 Ordering & Technical Support . . . . . . . . . . . . . . . . . . . . . . . . 109

19.2 Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

6 ba76143e01 04/2013

MultiLab 4010-3 Overview

4010-3

1 Overview

1.1 Meter MultiLab 4010-3

The compact, digital precision meter MultiLab 4010-3 enables you to carry out pH measurements, ORP measurements, conductivity measurements and dissolved oxygen (D.O.) measurements quickly and reliably.

The MultiLab 4010-3 provides the maximum degree of operating comfort, reliability and measuring certainty for all applications.

The MultiLab 4010-3 supports you in your work with the following functions:

 proven calibration procedures

 automatic stability control (AR),

 automatic sensor recognition

 CMC (continuous measurement control)

 QSC (sensor quality control).

1 Keypad (antibacterial)

2Display

3 Connectors

Due to its antibacterial properties, the keypad of the MultiLab 4010-3 is especially suitable for applications in an environment where hygiene is important (see

DATA, page 94).

SECTION 14.2 GENERAL

ba76143e01 04/2013 7

Overview MultiLab 4010-3

1.2 Sensors

1.2.1 IDS sensors

IDS sensors

 support the automatic sensor recognition

 show only the settings relevant to the specific sensor in the setting menu

 process signals in the sensor digitally so that precise and interference-free

measurements are enabled even with long cables

 facilitate to assign a sensor to a measured parameter with differently colored

couplings

 have quick-lock couplings with which to fix the sensors to the meter.

Sensor data from

IDS sensors

IDS sensors transmit the following sensor data to the meter:

 SENSOR ID

– Sensor name

– Sensor series number

 Calibration data

 Measurement settings

The calibration data are updated in the IDS sensor after each calibration procedure. A message is displayed while the data are being updated in the sensor.

In the measured value display, you can display the sensor name and series number of the selected sensor with the [Info] softkey. You can then display further sensor data stored in the sensor with the [More] softkey (see section 4.1.6 S

ENSOR INFO, page 17).

8 ba76143e01 04/2013

MultiLab 4010-3 Overview

1.2.2 IDS adapter for analog pH sensors

With the aid of an IDS adapter, you can also operate analog sensors on the MultiLab 4010-3. The combination of the IDS adapter and analog sensor behaves like an IDS sensor.

The MultiLab 4010-3 has a recess where the IDS adapter (ADA 94/IDS DIN or ADA 94/IDS BNC), which is available as an accessory, can be permanently mounted.

The IDS adapter replaces a digital input (channel 2) with a connector for an analog pH sensor (DIN or BNC plug) and a temperature sensor.

1.2.3 Automatic sensor recognition

The automatic sensor recognition for IDS sensors allows

 to operate an IDS sensor with different meters without recalibrating

 to operate different IDS sensors at one meter without recalibration

 to assign measurement data to an IDS sensor

– Measurement datasets are always stored and output with the sensor

name and sensor series number.

 to assign calibration data to an IDS sensor

– Calibration data and calibration history are always stored and output with

the sensor name and sensor series number.

 to activate the correct cell constant for conductivity sensors automatically

 to hide menus automatically that do not concern this sensor

To be able to use the automatic sensor recognition, a meter that supports the automatic sensor recognition (e.g. MultiLab 4010-3) and a digital IDS sensor are required. In digital IDS sensors, sensor data are stored that clearly identify the sensor. The sensor data are automatically taken over by the meter.

ba76143e01 04/2013 9

Safety MultiLab 4010-3

2Safety

2.1 Safety information

2.1.1 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 information you need.

Important safety instructions are highlighted in this operating manual. They are indicated by the warning symbol (triangle) in the left column. The signal word (e.g. "Caution") indicates the level of danger:

WARNING

indicates a possibly dangerous situation that can lead to serious (irreversible) injury or death if the safety instruction is not followed.

CAUTION

indicates a possibly dangerous situation that can lead to slight (reversible) injury if the safety instruction is not followed.

NOTE

indicates a possibly dangerous situation where goods might be damaged if the actions mentioned are not taken.

2.1.2 Safety signs on the meter

Note all labels, information signs and safety symbols on the meter. A warning symbol (triangle) without text refers to safety information in this operating manual.

2.1.3 Further documents providing safety information

The following documents provide additional information, which you should observe for your safety when working with the measuring system:

• Operating manuals of sensors and other accessories

• Safety datasheets of calibration or maintenance accessories (such as buffer solutions, electrolyte solutions, etc.)

2.2 Safe operation

2.2.1 Authorized use

The authorized use of the meter consists exclusively of the measurement of the pH, ORP, conductivity and dissolved oxygen in a laboratory environment.

10 ba76143e01 04/2013

MultiLab 4010-3 Safety

Only the operation and running of the meter according to the instructions and technical specifications given in this operating manual is authorized (see section 14 T

ECHNICAL DATA, page 94).

Any other use is considered unauthorized.

2.2.2 Requirements for safe operation

Note the following points for safe operation:

• The meter may only be operated according to the authorized use specified above.

• The meter may only be supplied with power by the energy sources mentioned in this operating manual.

• The meter may only be operated under the environmental conditions mentioned in this operating manual.

• The meter may not be opened.

2.2.3 Unauthorized use

The meter must not be put into operation if:

• it is visibly damaged (e.g. after being transported)

• it was stored under adverse conditions for a lengthy period of time (storing conditions, see section 14 T

ECHNICAL DATA, page 94).

ba76143e01 04/2013 11

Commissioning MultiLab 4010-3

3 Commissioning

3.1 Scope of delivery

 MeterMultiLab 4010-3

 USB cable (A plug on mini B plug)

 Power pack

 Stand with stand base

 Short instructions

 Detailed operating manual

 CD-ROM

3.2 Power supply

The MultiLab 4010-3 is supplied with power in the following ways:

 Mains operation with the supplied power pack

 Operation of the system clock with a buffer battery if there is no mains power

supply (see section 12.1.2 E

XCHANGING THE BATTERY, page 86).

3.3 Initial commissioning

Perform the following activities:

 Connect the power pack

(see section 3.3.1 C

 Switch on the meter

(see section 4.2 S

 Set the date and time

(see section 4.5.5 E page 25)

 Mount the stand

(see operating manual of the stand)

ONNECTING THE POWER PACK, page 13)

WITCHING ON THE METER, page 19)

XAMPLE 2 ON NAVIGATION: SETTING THE DATE AND TIME,

12 ba76143e01 04/2013

MultiLab 4010-3 Commissioning

3.3.1 Connecting the power pack

CAUTION

The line voltage at the operating site must lie within the input voltage range of the original power pack (see section 14.2

ENERAL DATA, page 94).

CAUTION

Use original power packs only (see section 14.2 GENERAL DATA, page 94).

1. Connect the plug of the power pack to the socket for the power pack on

the MultiLab 4010-3.

2. Connect the original power pack to an easily accessible power outlet.

The meter performs a self-test.

ba76143e01 04/2013 13

Operation MultiLab 4010-3

4 Operation

4.1 General operating principles

4.1.1 Keypad

In this operating manual, keys are indicated by brackets <..> . The key symbol (e.g. <ENTER>) generally indicates a short keystroke (press and release) in this operating manual. A long keystroke (hold for approx. 2 sec) is indicated by the underscore behind the key symbol (e.g. <ENTER

_>).

<On/Off> Switches the meter on or off

<M> Selects the measured parameter

<CAL>

<CAL

<AR> Freezes the measured value (HOLD function)

<ESC> Switches back to the higher menu level /

<STO>

<STO

<RCL> <RCL

Softkeys providing situation dependent functions, e.g.: <F1>/[Info]: View information on a sensor

Calls up the calibration procedure Displays the calibration data

Switches the AutoRead measurement on or off

Cancels inputs

Saves a measured value manually Opens the menu for the automatic save function

Displays the manually stored measured values Displays the automatically stored measured values

<><>

<><>

<ENTER> <ENTER

<PRT>

<PRT_>

14 ba76143e01 04/2013

Menu control, navigation

Opens the menu for measurement settings / Confirms entries Opens the menu for system settings

Outputs stored data to the interface Outputs displayed data to the interface at intervals

MultiLab 4010-3 Operation

HOLD AR

AutoCal TEC

03.04.2013 08:00Info

YSI

4.1.2 Display

Example (pH):

1 Status information (meter)

2 Status information (sensor)

3 Measured value

4 Measured parameter

5 Continuous measurement control (CMC function)

6 Channel display: Plug position of the sensor

7 Sensor symbol (calibration evaluation, calibration interval)

8 Measured temperature (with unit)

9 Softkeys and date + time

4.1.3 Status information

AutoCal e.g. YSI

ConCal Calibration with any buffers

Error An error occurred during calibration

AR Stability control (AutoRead) is active

HOLD Measured value is frozen (<AR> key)

Calibration with automatic buffer recognition, e.g. with the buffer set: YSI buffers

Data are automatically output to the USB-B interface at intervals

Data are output to the USB-A interface (USB flash drive)

Data are output to the USB-A interface (USB printer). If there is a USB-B connection at the same time (e.g. to a PC), the data are output to the USBB interface only.

Connection to a PC is active (USB-B interface)

ba76143e01 04/2013 15

Operation MultiLab 4010-3

746

3 51

bac

4.1.4 Instrument connectors

1 IDS sensors: (pH, ORP, conductivity, D.O.)

a) Channel 1 b) Channel 2 c) Channel 3

2 USB B (device) interface

3 Stirrer (ProOBOD)

4 USB-A (host) interface

5 Power pack

6 Service interface

7 Cover plate

The cover plate closes the mounting slot for the IDS adapter (4010-2/ 3 pH Adapter DIN or 4010-2/3 pH Adapter BNC) available as an accessory

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). YSI IDS sensors and IDS adapters meet these requirements.

16 ba76143e01 04/2013

MultiLab 4010-3 Operation

03.04.2013 08:00

Info

03.04.2013 08:00Info

4.1.5 Channel display

The MultiLab 4010-3 manages the connected sensors and displays which sensor is plugged to which connection.

1 Channel display: Display of the plug position for the respective

parameter The red bar indicates for each connected sensor to which plug position (channel) of the meter it is connected.

4.1.6 Sensor info

You can display the current sensor data and sensor settings of a connected sensor at any time. The sensor data are available in the measured value display with the /[Info] softkey.

1. In the measured value display:

Display the sensor data (sensor name, series number) with [Info].

ba76143e01 04/2013 17

Operation MultiLab 4010-3

03.04.2013 08:00

4110 B092500013

03.04.2013 08:00

Man. temperature: 25 °C pH resolution 0.001 mV resolution 0.1 Buffer YSI Calibration interval 7d Unit for slope mV/pH QSC: off Software version 1.00

4110 B092500013

03.04.2013 08:00Info

2. Display further sensor data (settings) with [More].

4.1.7 Display of several sensors in the measuring mode

The measured values of the connected sensors can be displayed in the following ways:

 Clear display of all connected sensors

 Detailed display of one sensor

(e.g. incl. CMC feature with pH sensors)

With the softkey you can very easily switch between the two display types. The suitable softkey is displayed depending on the operating situation.

18 ba76143e01 04/2013

MultiLab 4010-3 Operation

03.04.2013 08:00

Info

4.2 Switching on the meter

1. Switch the meter on with <On/Off>.

The meter performs a self-test.

2. Connect the sensor.

The meter is ready to measure.

If the user administration function is activated, the Login dialog appears after the meter is switched on (see section 4.4 L

USER NAME, page 19).

OGIN WITH

The user administration function is not active in the delivery condition.

4.3 Switching off the meter

1. Switch off the meter with <On/Off>.

4.4 Login with user name

After activation of the user administration by the administrator, measurements are only possible after login with a user name. The user name is documented with the measured values and in records.

All user names entered by the administrator are listed in the User name menu. The administrator determines for each user whether or not a password is required for the login to the meter.

If the Password menu item is grayed out, no password is required for the login.

1. Switch on the meter with <On/Off>.

The Login dialog appears.

ba76143e01 04/2013 19

Operation MultiLab 4010-3

User name Admin Password #### Change password

03.04.2013 08:00

2. Using <><>, select the menu item, User name and confirm with

<ENTER>. The user name is highlighted.

3. Using <><>, select a user name and confirm with <ENTER>.

The login is done immediately if no password is required. If a sensor is connected the measured value display appears.

4. If a password is required:

Using <><>, select the menu item, Password and confirm with <ENTER>.

The user specifies the password when he or she first logs in with a user name. A valid password consists of 4 digits. The user can change the password with the next login.

5. Change the digit of the highlighted position with <><>.

Switch to the next position of the password with <><>. When the password was completely entered, confirm with <ENTER>. The login takes place. If a sensor is connected the measured value display appears.

Changing the

If the administrator has set up the access with password protection:

password

1. Switch on the meter with <On/Off>.

2. Using <><>, select the menu item, User name and confirm with

3. Using <><>, select a user name and confirm with <ENTER>.

4. Using <><>, select the menu item, Change password and confirm

20 ba76143e01 04/2013

The Login dialog appears.

<ENTER>. The user name is highlighted.

with <ENTER>.

MultiLab 4010-3 Operation

5. In the Password field, enter the old password with <><> and

<><>and confirm it with <ENTER>.

6. In the New password field, enter the new password with <><> and

<><>and confirm it with <ENTER>.

The password is changed. The login takes place. If a sensor is connected the measured value display appears.

Forgotten the

password?

Contact the administrator.

4.5 Navigation

4.5.1 Operating modes

Operating mode

Measuring The measurement data of the connected sensor are shown

Calibration The course of a calibration with calibration information, func-

Storage in memory

Transmittin g data

Setting The system menu or a sensor menu with submenus, set-

Explanation

in the measured value display

tions and settings is displayed

The meter stores measuring data automatically or manually

The meter transmits measuring data and calibration records to a USB interface automatically or manually.

tings and functions is displayed

4.5.2 Measured value display

In the measured value display, you can

 use <><> to select one of several connected sensors. The selected

sensor is displayed with a colored background. The following actions / menus refer to the selected sensor

 open the menu for calibration and measurement settings with <ENTER>

(short

 open the Storage & config menu with the sensor-independent settings by

pressing <ENTER

 change the display in the selected measuring screen (e. g. pH <−> mV) by

pressing <M>.

4.5.3 Menus and dialogs

The menus for settings and dialogs in procedures contain further subelements.

ba76143e01 04/2013 21

keystroke)

_> (long keystroke, approx. 2 s).

Operation MultiLab 4010-3

General Interface Clock function Service information Reset

System

03.04.2013 08:00

Language: English Audio signal: on Brightness: 12 Temperature unit: °C Stability control: on

General

03.04.2013 08:00

Calibration record Calibration data storage Buffer: YSI Single-point calibration: yes Calibration interval: 7 d Unit for slope: mV/pH

[

] 2.00 4.00 7.00 10.00

The selection is made with the <><> keys. The current selection is displayed with a frame.

 Submenus

The name of the submenu is displayed at the upper edge of the frame. Submenus are opened by confirming with <ENTER>. Example:

 Settings

Settings are indicated by a colon. The current setting is displayed on the right-hand side. The setting mode is opened with <ENTER>. Subsequently, the setting can be changed with <><> and <ENTER>. Example:

 Functions

Functions are designated by the name of the function. They are immediately carried out by confirming with <ENTER>. Example: Display the Calibration record function.

22 ba76143e01 04/2013

MultiLab 4010-3 Operation

Calibration record Calibration data storage Buffer: YSI Single-point calibration: yes Calibration interval: 7 d Unit for slope: mV/pH

[i] 2.00 4.00 7.00 10.00

03.04.2013 08:00

Info

System Data storage

Storage & config

03.04.2013 08:00

 Messages

Information is marked by the [

] symbol. It cannot be selected. Example:

4.5.4 Example 1 on navigation: Setting the language

1. Press the <On/Off> key.

The measured value display appears. The instrument is in the measuring mode.

2. Open the Storage & config menu with <ENTER

The instrument is in the setting mode.

_>.

ba76143e01 04/2013 23

Operation MultiLab 4010-3

General Interface Clock function Service information Reset

System

03.04.2013 08:00

Language: English Audio signal: on Brightness: 12 Temperature unit: °C Stability control: on

General

03.04.2013 08:00

Language: English Audio signal: on Brightness: 12 Temperature unit: °C Stability control: on

General

03.04.2013 08:00

3. Select the System submenu with <><>.

The current selection is displayed with a frame.

4. Open the System submenu with <ENTER>.

5. Select the General submenu with <><>.

The current selection is displayed with a frame.

6. Open the General

submenu with <ENTER>.

7. Open the setting mode for the Language with <ENTER>.

24 ba76143e01 04/2013

8. Select the required language with <><>.

MultiLab 4010-3 Operation

Date format: dd.mm.yy Date: 03.04.2013 Time: 14:53:40

Clock function

03.04.2013 08:00

9. Confirm the setting with <ENTER>.

The meter switches to the measuring mode. The selected language is active.

4.5.5 Example 2 on navigation: 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. When storing measured values and calibrating, the current date and time are automatically stored as well.

The correct setting of the date and time and date format is important for the following functions and displays:

 Current date and time

 Calibration date

 Identification of stored measured values.

Setting the date,

time and date format

Therefore, check the time at regular intervals.

The date and time are reset (to 01.01.2012 00:00 hours), if the following conditions are met:

 the supply voltage failed and

 the buffer batteries for the system clock are empty.

The date format can be switched from the display of day, month, year (dd.mm.yy) to the display of month, day, year (mm/dd/yy or mm.dd.yy).

1. In the measured value display:

Open the Storage & config menu with <ENTER

_>.

The instrument is in the setting mode.

2. Select and confirm the System / Clock function menu with <><>

and <ENTER>. The setting menu for the date and time opens up.

ba76143e01 04/2013 25

3. Select and confirm the Time menu with <><> and <ENTER>.

The hours are highlighted.

Operation MultiLab 4010-3

4. Change and confirm the setting with <><> and <ENTER>.

The minutes are highlighted.

5. Change and confirm the setting with <><> and <ENTER>.

The seconds are highlighted.

6. Change and confirm the setting with <><> and <ENTER>.

The time is set.

7. If necessary, set the Date and Date format. The setting is made simi-

larly to that of the time.

8. To make further settings, switch to the next higher menu level with

<ESC>. or Switch to the measured value display with <M>. The instrument is in the measuring mode.

26 ba76143e01 04/2013

MultiLab 4010-3 pH value

03.04.2013 08:00Info

5 pH value

5.1 Measuring

5.1.1 Measuring the pH value

The sensor connection and the USB-B (device) interface are galvanically isolated. This facilitates interference-free measurements also in the following cases:

 Measurement in grounded test samples

 Measurement with several sensors connected to one

MultiLab 4010-3 in one test sample

1. Connect the IDS pH sensor to the meter.

The pH measuring window is displayed.

2. If necessary, select the measured parameter with <M>.

Stability control

(AutoRead)

& HOLD function

3. Adjust the temperature of the solutions and measure the current tem-

perature if the measurement is made without a temperature sensor.

4. If necessary, calibrate or check the IDS pH sensor.

5. Immerse the IDS pH sensor in the test sample.

The stability control function (AutoRead) continually checks the stability of the measurement signal. The stability has a considerable impact on the reproducibility of measured values.

The measured parameter flashes on the display

 as soon as the measured value is outside the stability range

 when the automatic Stability control is switched off.

You can start the Stability control manually at any time, irrespective of the set- ting for automatic Stability control (see section 9.5.3 A

TROL, page 72) in the System menu.

UTOMATIC STABILITY CON-

1. Freeze the measured value with <AR>.

The [HOLD] status indicator is displayed. The HOLD function is active.

ba76143e01 04/2013 27

pH value MultiLab 4010-3

You can terminate the Stability control function and the HOLD function with <AR> or <M> at any time.

2. Using <ENTER>, activate the Stability control function manually.

The [AR] status indicator appears while the measured value is assessed as not stable. A progress bar is displayed and the display of the measured parameter flashes. As soon as a measured value meets the stability criteria, it is frozen. The [HOLD][AR] status indicator is displayed, the progress bar disappears and the display of the measured parameter stops flashing. The current measurement data is output to the interface. Measurement data meeting the stability control criterion is marked by AR.

You can prematurely terminate the Stability control function manually with <ENTER> at any time. When the Stability control function is prematurely terminated, the current measurement data are output to the interface (PC, USB memory device or USB printer) without AutoRead info.

Criteria for a stable

measured value

3. Using <ENTER>, start a further measurement with stability control.

or Release the frozen measured value again with <AR> or <M>. The [AR] status display disappears. The display switches back to the previous indication.

The Stability control function checks whether the measured values are stable within the monitored time interval.

Measured

Time interval Stability in the time interval

parameter

pH value 15 seconds

Temperature 15 seconds

Δ : Better than 0.01 pH

Δ : Better than 0.5 °C

The minimum duration until a measured value is assessed as stable is the monitored time interval. The actual duration is mostly longer.

5.1.2 Measuring the temperature

For reproducible pH measurements, it is essential to measure the temperature of the test sample.

IDS sensors measure the temperature with a temperature sensor integrated in the IDS sensor.

When operating a sensor without integrated temperature sensor, e.g. via an IDS pH adapter, you have to measure and enter the temperature of the test sample first.

28 ba76143e01 04/2013

MultiLab 4010-3 pH value

The display of the temperature indicates the active temperature measuring mode:

Temperature sensor

Resolution of the temp. display

Temp. measurement

Yes 0.1 °C Automatic with temperature

sensor

- 1 °C Manual

5.2 pH calibration

5.2.1 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. Thus, you should calibrate at regular intervals.

5.2.2 When do you have to calibrate?

 Routinely within the framework of the company quality assurance

 When the calibration interval has expired

5.2.3 Carrying out automatic calibration (AutoCal)

Make sure that in the sensor menu, Buffer menu, the buffer set is correctly selected (see section 9.1.1 S

ETTINGS FOR PH MEASUREMENTS, page 61).

Use one to five buffer solutions of the selected buffer set in any order.

Below, calibration with YSI buffers (YSI) is described. When other buffer sets are used, other nominal buffer values are displayed. Apart from that, the procedure is identical.

If single-point calibration was set in the menu, the calibration procedure is automatically finished with the measurement of buffer solution 1 and the calibration record is displayed.

1. Connect the pH sensor to the meter.

The pH measuring window is displayed.

2. Keep the buffer solutions ready.

When measuring without temperature sensor: Temper the buffer solutions or measure the current temperature.

3. Start the calibration with <CAL>.

The calibration display for the first buffer appears (voltage display).

ba76143e01 04/2013 29

pH value MultiLab 4010-3

03.04.2013 08:00

YSI

03.04.2013 08:00

YSI

10.000

4. Thoroughly rinse the sensor with deionized water.

5. Immerse the sensor in the first buffer solution.

6. For measurements without temperature sensor

(e.g. when using an IDS adapter

Enter the temperature of the buffer with <><>.

7. Start the measurement with <ENTER>.

The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

8. Wait for the end of the measurement with stability control or accept the

calibration value with <ENTER>. The calibration display for the next buffer appears (voltage display).

9. If necessary, finish the calibration procedure as a single-point calibration

with <M>. The calibration record is displayed.

For single-point calibration, the instrument uses the Nernst slope (-59.2 mV/pH at 25 °C) and determines the zero point of the IDS pH sensor.

Continuing with two-

point calibration

10. Thoroughly rinse the sensor with deionized water.

11. Immerse the pH sensor in buffer solution 2.

30 ba76143e01 04/2013

MultiLab 4010-3 pH value

03.04.2013 08:00

YSI

12. When measuring without temperature sensor:

Enter the temperature of the buffer with <><>.

13. Start the measurement with <ENTER>.

The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

Continuing with

three- to five-point

calibration

14. Wait for the measurement with stability control to be completed or termi-

nate the stability control and take over the calibration value with <ENTER>. The calibration display for the next buffer appears (voltage display).

15. If necessary, finish the calibration procedure as a two-point calibration

with <M>. The calibration record is displayed.

16. Thoroughly rinse the sensor with deionized water.

17. Immerse the sensor in the next buffer solution.

18. When measuring without temperature sensor:

Enter the temperature of the buffer with <><>.

19. Start the measurement with <ENTER>.

The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

ba76143e01 04/2013 31

pH value MultiLab 4010-3

03.04.2013 08:00

YSI

4.000

20. Wait for the measurement with stability control to be completed or termi-

nate the stability control and take over the calibration value with <ENTER>. The calibration display for the next buffer appears (voltage display).

21. If necessary, use <M> to finish the calibration.

The calibration record is displayed. or Switch to calibration with the next buffer with <ENTER>.

Calibration is automatically completed after the last buffer of a buffer set has been measured. Then the calibration record is displayed.

The calibration line is determined by linear regression.

5.2.4 Carrying out a manual calibration (ConCal)

Make sure that in the sensor menu, Buffer menu, the ConCal buffer set is correctly selected (see section 9.1.1 S

ETTINGS FOR PH MEASUREMENTS, page

61).

Use any one to five buffer solutions in ascending or descending order.

If single-point calibration was set in the menu, the calibration procedure is automatically finished with the measurement of buffer solution 1 and the calibration record is displayed.

1. Connect the pH sensor to the meter.

The pH measuring window is displayed.

2. Keep the buffer solutions ready.

When measuring without temperature sensor: Temper the buffer solutions or measure the current temperature.

3. Start the calibration with <CAL>.

The calibration display for the first buffer appears (voltage display).

32 ba76143e01 04/2013

MultiLab 4010-3 pH value

03.04.2013 08:00

4. Thoroughly rinse the sensor with deionized water.

5. Immerse the pH sensor in buffer solution 1.

6. For measurements without temperature sensor

(e.g. when using an IDS adapter

Enter the temperature of the buffer with <><>.

7. Start the measurement with <ENTER>.

The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

8. Wait for the measurement with stability control to be completed or ter-

minate the stability control and take over the calibration value with <ENTER>. The pH value of the buffer solution is displayed.

ba76143e01 04/2013 33

pH value MultiLab 4010-3

03.04.2013 08:00

9. Set the nominal buffer value for the measured temperature with

<><>.

10. Accept the calibration value with <ENTER>.

The calibration display for the next buffer appears (voltage display).

11. If necessary, finish the calibration procedure as a single-point calibration

with <M>. The calibration record is displayed.

For single-point calibration, the instrument uses the Nernst slope (-59.2 mV/pH at 25 °C) and determines the zero point of the IDS pH sensor.

Continuing with two-

point calibration

12. Thoroughly rinse the sensor with deionized water.

13. Immerse the pH sensor in buffer solution 2.

14. When measuring without temperature sensor:

Enter the temperature of the buffer with <><>.

15. Start the measurement with <ENTER>.

The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

16. Wait for the measurement with stability control to be completed or ter-

minate the stability control and take over the calibration value with <ENTER>. The pH value of the buffer solution is displayed.

17. Set the nominal buffer value for the measured temperature with

<><>.

18. Accept the calibration value with <ENTER>.

The calibration display for the next buffer appears (voltage display).

19. If necessary, finish the calibration procedure as a two-point calibration

with <M>. The calibration record is displayed.

34 ba76143e01 04/2013

MultiLab 4010-3 pH value

03.04.2013 08:00

Continuing with

three- to five-point

calibration

20. Thoroughly rinse the sensor with deionized water.

21. Immerse the sensor in the next buffer solution.

22. When measuring without temperature sensor:

Enter the temperature of the buffer with <><>.

23. Start the measurement with <ENTER>.

The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

24. Wait for the measurement with stability control to be completed or ter-

minate the stability control and take over the calibration value with <ENTER>. The pH value of the buffer solution is displayed.

25. Set the nominal buffer value for the measured temperature with

<><>.

26. Accept the calibration value with <ENTER>.

The calibration display for the next buffer appears (voltage display).

27. If necessary, use <M> to finish the calibration.

The calibration record is displayed. or Continue calibrating using the next buffer with <ENTER>.

After the fifth buffer has been measured the calibration is automatically finished. Then the calibration record is displayed.

The calibration line is determined by linear regression.

5.2.5 Calibration points

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:

ba76143e01 04/2013 35

pH value MultiLab 4010-3

Calibration Determined val-

ues

1-point Asy  Zero point = Asy

2-point Asy

Slp.

3-point to 5point

You can display the slope in the units, mV/pH or % (see section

9.1.1 S

5.2.6 Calibration data

Asy Slp.

ETTINGS FOR PH MEASUREMENTS, page 61).

Displayed calibration data

 Slope = Nernst slope

(-59.2 mV/pH at 25 °C)

 Zero point = Asy

 Slope = Slp.

 Zero point = Asy

 Slope = Slp.

The calibration line is calculated by linear regression.

Displaying the cali-

bration data

The calibration record is automatically transmitted to the interface after calibrating.

The calibration record of the last calibration is to be found under the menu item, Calibration / Calibration record. To open it in the measured value display, press the <CAL

The calibration records of the last 10 calibrations are to be found in the menu, Calibration / Calibration data storage / Display. To open the Calibration menu, press the <ENTER> key in the measured value display.

_> key.

36 ba76143e01 04/2013

MultiLab 4010-3 pH value

Menu item Setting/

function

Calibration / Calibration data storage /Display

Calibration / Calibration data storage / Output to USB flash drive or printer

- Displays the calibration records.

- Outputs the stored calibration data to

Explanation

Further options:  Scroll through the calibration

records with <><>.

 Using <PRT>, output the dis-

played calibration record to the USB-B (PC) interface or the USBA (USB printer) interface.

 Using <PRT

bration records to the USB-B (PC) interface or the USB-A (USB printer) interface.

 Quit the display with <ESC>.

 Switch directly to the measured

value display with <M>.

the USB-A interface (USB memory device/USB printer)

_>, output all cali-

Calibration evalua-

tion

Calibration / Calibration data storage / Output to RS232/USB

After calibrating, the meter automatically evaluates the calibration. The zero point and slope are evaluated separately. The worse evaluation of both is taken into account. The evaluation appears on the display and in the calibration record.

Display Calibration

record

+++

- Outputs the stored calibration data to the USB-B interface (PC)

Zero point [mV]

-15 ... +15 -60.5 ... -58.0

-20 ... <-15 or >+15 ... +20

-25 ... <-20 or >+20 ... +25

Slope [mV/pH]

>-58.0 ... -57.0

-61.0 ... <-60.5 or >-57.0 ... -56.0

ba76143e01 04/2013 37

-30 ... <-25 or

->+25 ... + 30

-62.0 ... <-61.0 or >-56.0 ... -50.0

pH value MultiLab 4010-3

CALIBRATION pH

03.04.2013 07:43:33 4110 Ser. no. B092500013

YSI Buffer 1 4.00 Buffer 2 7.00 Buffer 3 10.00 Voltage 1 184.0 mV Voltage 2 3.0 mV Voltage 3 -177.0 mV Temperature 1 24.0 °C Temperature 2 24.0 °C Temperature 3 24.0 °C Slope -60.2 mV/pH Asymmetry 4.0 mV Sensor +++

etc...

Calibration record

Display Calibration

record

Clean the IDS sensor according to the sensor operating manual

Error Error

Error elimination (see section 13

HAT TO DO IF..., page 89)

For pH IDS sensors you can optionally enable a more finely graded calibration evaluation (QSC) (see section 5.2.8 QSC (

SENSOR QUALITY CONTROL), page 40).

Zero point [mV]

<-30 or >+30

Slope [mV/pH]

<-62.0 or > -50,0

FUNCTION

5.2.7 Continuous measurement control (CMC function)

The Continuous Measurement Control (CMC function) facilitates to evaluate the current measured value instantly and definitely.

After each successful calibration the scale of the pH measuring range is displayed in the measured value display. Here you can very clearly see

38 ba76143e01 04/2013

whether or not the current measured value is in the calibrated part of the measuring range.

MultiLab 4010-3 pH value

03.04.2013 08:00

Info

The following information is displayed:

1 Currently measured pH value (needle)

2 Marking lines for all nominal buffer values used with the last valid cali-

bration

3 Measuring range for which a valid calibration is available. Measured

values in this range are suitable for documentation.

4 Measuring range for which no valid calibration is available (dark

gray). Measured values in this range are not suitable for documentation. Calibrate the meter with buffers covering this measuring range. If the current measured value is outside the calibrated range, this area is displayed in a darker gray. If a measured value is outside the measuring range pH 0 - 14, overflow arrows are displayed at the left or right edge of the measuring range.

The limits of the calibrated range are determined by the buffers used for calibration:

Lower limit: Buffer with lowest pH value - 2 pH units Upper limit: Buffer with highest pH value + 2 pH units

ba76143e01 04/2013 39

pH value MultiLab 4010-3

03.04.2013 08:00

Info

5.2.8 QSC function (sensor quality control)

General information

on the QSC function

The QSC function (Quality Sensor Control) is a new sensor evaluation for digital IDS sensors. It evaluates the condition of an IDS pH sensor individually and with a very fine grading.

The QSC scale shows the current sensor evaluation with an indicator on the display.

1 QSC scale

The double arrow on the QSC scale indicates the current sensor evaluation

In the USB output the sensor evaluation is given as a percentage (1-100).

The finely graded sensor evaluation of the QSC function promptly calls your attention to changes of the sensor. Thus you can do what is necessary to restore the optimum measuring quality (e.g. clean, calibrate or replace the sensor).

Sensor evaluation

with / without QSC function

With QSC function Without QSC function (sensor sym-

bol)

Very fine grading of the sensor evaluation (100 grades)

The reference value is individually determined for each sensor during

Rough grading of the sensor evaluation (4 grades)

A theoretical reference value is used for all sensors

the QSC initial calibration. Low tolerances for zero point and

slope when using QSC buffer solutions

Additional QSC calibration required

Greater tolerances for zero point and slope when using commercial buffer sets

No additional calibration required

(with special QSC buffer set)

QSC calibration The QSC function is enabled by once carrying out an additional three-point cali-

bration with special QSC buffer solutions. It covers the measuring range of the sensor (pH 2 to pH 11). The QSC initial calibration determines the actual condition of the sensor and stores it as a reference in the sensor. To meet the high requirements of a QSC initial calibration, the QSC initial calibration should optimally be carried out with the initial commissioning of the sensor.

40 ba76143e01 04/2013

MultiLab 4010-3 pH value

03.04.2013 08:00

Carry out the normal calibrations for your special measuring range with your usual standard solutions as previously done.

As soon as the QSC function was enabled for an IDS sensor, it is not possible to return to the sensor evaluation with the sensor symbol for this sensor.

Carrying out a QSC

initial calibration

1. Open the menu for measurement settings with <ENTER>.

2. In the QSC menu, select First calibration with <><>.

The calibration display appears. AutoCal QSC-Kit is displayed as the buffer. Exclusively use the QSC-Kit for the QSC calibration. If you use other buffers, you will have no valid QSC calibration.

3. Calibration with the buffers of the QSC-Kit is done like a normal threepoint calibration. Follow the user guide.

Carry out the QSC initial calibration very carefully. It determines the reference value for the sensor. This reference value cannot be overwritten or reset. As soon as the QSC function was enabled, it is not possible to return to the sensor evaluation with the sensor symbol.

4. As soon as the three-point calibration has been successfully carried out you can decide whether to accept or discard the calibration as the QSC initial calibration.

The QSC initial calibration is completed. The sensor is calibrated. If you want to calibrate with special buffers for your measurements, you can subsequently carry out a normal calibration with your buffers. The reference values determined with the QSC calibration are also used for the evaluation of normal calibrations. In the measured value display, the QSC scale of the QSC function is always displayed. A double arrow on the QSC scale indicates the current sen-

ba76143e01 04/2013 41

pH value MultiLab 4010-3

03.04.2013 08:00

Info

sor evaluation.

1 QSC scale

The double arrow on the QSC scale indicates the current sensor evaluation

Carrying out a QSC

control calibration

A QSC control calibration can, e.g. be useful if the sensor evaluation noticeably changed (after some normal calibrations).

You can carry out QSC control calibrations at greater intervals than normal calibrations.

1. Open the menu for measurement settings with <ENTER>.

2. In the QSC menu, select Control calibration with <><>. The calibration display appears. AutoCal QSC-Kit is displayed as the buffer. Exclusively use the QSC-Kit for the QSC calibration. If you use other buffers, you will have no valid QSC control calibration.

3. Follow the user guide. The calibration is carried out like a normal three-point calibration. As soon as the three-point calibration has been successfully carried out you can decide whether to accept or discard the calibration as the QSC control calibration.

42 ba76143e01 04/2013

MultiLab 4010-3 ORP voltage

03.04.2013 08:00

Info

6 ORP voltage

6.1 Measuring

6.1.1 Measuring the ORP

The sensor connection and the USB-B (device) interface are galvanically isolated. This facilitates interference-free measurements also in the following cases:

 Measurement in grounded test samples

 Measurement with several sensors connected to one

MultiLab 4010-3 in one test sample

IDS ORP sensors are not calibrated. However, you can check IDS ORP sensors using a test solution.

Stability control

(AutoRead)

& HOLD function

1. Connect the ORP sensor to the meter. The ORP measuring window is displayed.

2. Adjust the temperature of the solutions and measure the current temperature if the measurement is made without a temperature sensor.

3. Check the meter with the ORP sensor.

4. Immerse the ORP sensor in the test sample.

The stability control function (AutoRead) continually checks the stability of the measurement signal. The stability has a considerable impact on the reproducibility of measured values.

The measured parameter flashes on the display

 as soon as the measured value is outside the stability range

 when the automatic Stability control is switched off.

You can start the Stability control manually at any time, irrespective of the setting for automatic Stability control (see section 9.5.3 A

CONTROL, page 72) in the System menu.

ba76143e01 04/2013 43

UTOMATIC STABILITY

ORP voltage MultiLab 4010-3

1. Freeze the measured value with <AR>. The [HOLD] status indicator is displayed. The HOLD function is active.

You can terminate the Stability control function and the HOLD function with <AR> or <M> at any time.

2. Using <ENTER>, activate the Stability control function manually. The [AR] status indicator appears while the measured value is assessed as not stable. A progress bar is displayed and the display of the measured parameter flashes. As soon as a measured value meets the stability criteria, it is frozen. The [HOLD][AR] status indicator is displayed, the progress bar disappears and the display of the measured parameter stops flashing. The current measurement data is output to the interface. Measurement data meeting the stability control criterion is marked by AR.

Criteria for a stable

measured value

You can prematurely terminate the Stability control function manu- ally with <ENTER> at any time. When the Stability control function is prematurely terminated, the current measurement data are output to the interface (PC, USB memory device or USB printer) without AutoRead info.

3. Using <ENTER>, start a further measurement with stability control. or Release the frozen measured value again with <AR> or <M>. The [AR] status display disappears. The display switches back to the previous indication.

The Stability control function checks whether the measured values are stable within the monitored time interval.

Measured parameter

ORP 15 seconds

Temperature 15 seconds

Time interval Stability in the time

interval

Δ : Better than 0.3 mV

Δ : Better than 0.5 °C

The minimum duration until a measured value is assessed as stable is the monitored time interval. The actual duration is mostly longer.

6.1.2 Measuring the temperature

For reproducible ORP measurements, it is essential to measure the temperature of the test sample.

When operating a sensor without integrated temperature sensor, you first have

44 ba76143e01 04/2013

MultiLab 4010-3 ORP voltage

to measure and enter the temperature of the sample.

The measuring instrument recognizes whether a suitable sensor is connected and automatically switches on the temperature measurement.

The display of the temperature indicates the active temperature measuring mode:

Temperature sensor

Resolution of the temp. dis-

Temp. measurement

play

Yes 0.1 °C Automatic with temperature sensor

- 1 °C Manual

6.2 ORP calibration

ORP electrodes are not calibrated. You can, however, check ORP electrodes by measuring the ORP of a test solution and comparing the value with the nominal value.

ba76143e01 04/2013 45

Dissolved oxygen (D.O.) MultiLab 4010-3

03.04.2013 08:00Info

7 Dissolved oxygen (D.O.)

7.1 Measuring

7.1.1 Measuring D.O.

1. Connect the IDS D.O. sensor to the meter. The D.O. measuring screen is displayed.

2. If necessary, select the measured parameter with <M>.

3. Check or calibrate the meter with the sensor.

4. Immerse the D.O. sensor in the test sample.

Selecting the

displayed

You can switch between the following displays with <M>:

 D.O. concentration [mg/l]

measured parameter

 D.O. saturation [%]

 D.O. partial pressure [mbar].

Salinity correction When measuring the D.O. concentration of solutions with a salt content of more

than 1 psu, a salinity correction is required. For this, you have to measure and input the salinity of the measured medium first.

When the salinity correction is switched on, the [Sal] indicator is displayed in the measuring screen.

You can switch the salinity correction on or off and enter the salinity in the menu for calibration and measurement settings (see section

Air pressure

correction

(Saturation local

function)

9.3.1 S

The integrated air pressure sensor of the MultiLab 4010-3 measures the current air pressure.During calibration, the air pressure correction function is automatically activated. For measurement, the air pressure correction is applied if the parameter oxygen saturation [%] is displayed and the

ETTINGS FOR D.O. MEASUREMENT, page 66).

Saturation local function is enabled.

46 ba76143e01 04/2013

MultiLab 4010-3 Dissolved oxygen (D.O.)

You can view the current air pressure in the sensor menu when an IDS D.O. sensor is connected. Press the <ENTER> key in the measured value display. The current air pressure is displayed as an info message.

The Saturation local function for the parameter oxygen saturation [%] is switched on or off in the menu for calibration and measurement settings (see section 9.3.3 S

ATURATION LOCAL, page 68).

Stability control

(AutoRead)

& HOLD function

The stability control function (AutoRead) continually checks the stability of the measurement signal. The stability has a considerable impact on the reproducibility of measured values.

The measured parameter flashes on the display

 as soon as the measured value is outside the stability range

 when the automatic Stability control is switched off.

Irrespective of the setting for automatic Stability control (see section 9.5.3 A

UTOMATIC STABILITY CONTROL, page 72) in the System menu, you can start a

measurement with Stability control manually at any time.

1. Freeze the measured value with <AR>. The [HOLD] status indicator is displayed. The HOLD function is active.

You can terminate the Stability control function and the HOLD function with <AR> or <M> at any time.

ba76143e01 04/2013 47

Dissolved oxygen (D.O.) MultiLab 4010-3

Criteria for a stable

measured value

The Stability control function checks whether the measured values are stable within the monitored time interval.

Measured parameter Time interval Stability in the time

interval

D.O. concentration 20 seconds

D.O. saturation 20 seconds

D.O. partial pressure 20 seconds

Temperature 15 seconds

Δ : better than 0.03 mg/l

Δ : better than 0.4 %

Δ : Better than 0.8 mbar

Δ : Better than 0.5 °C

The minimum duration until a measured value is assessed as stable is the monitored time interval. The actual duration is mostly longer.

7.1.2 Measuring the temperature

For reproducible D.O. measurements, it is essential to measure the temperature of the test sample.

IDS D.O. sensors measure the temperature with a temperature sensor integrated in the IDS sensor.

7.2 Calibration

7.2.1 Why calibrate?

D.O. sensors age. This changes the zero point (asymmetry) and slope of the D.O. sensor. As a result, an inexact measured value is displayed. Calibration determines and stores the current values of the zero point and slope.

7.2.2 When to calibrate?

 When the calibration interval has expired

 When your accuracy requirements are especially high

 Routinely within the framework of the company quality assurance

7.2.3 Calibration procedures

The MultiLab 4010-3 provides 2 calibration procedures:

48 ba76143e01 04/2013

MultiLab 4010-3 Dissolved oxygen (D.O.)

 Calibration in water vapor-saturated air.

 Calibration via a comparison measurement (e.g. Winkler titration according

to DIN EN 25813 or ISO 5813). At the same time, the relative slope is adapted to the comparison measurement by a correction factor. When the correction factor is active, the [Factor] indicator appears in the measuring window.

Calibration can be carried out either as a 1-point calibration or 2-point calibration procedure.

7.2.4 1-point calibration

Calibration in water vapor-saturated air (Cal) and calibration via Comparison meas. according to the Winkler method (Comp) are described jointly here.

1. Connect the D.O. sensor to the meter.

2. Check the selected calibration type and selected number of calibration points in the sensor setting menu and, if necessary, change them.

3. Put the IDS D.O. sensor into the calibration medium.  When calibrating via comparison measurement

(Comp):

Put the IDS D.O. sensor into the reference solution.

 When calibrating in water vapor-saturated air (

Cal): Put the IDS D.O. sensor into the calibration vessel with water vaporsaturated air.

As the calibration vessel use a BOD bottle that contains a small amount of clean water (approx. 40 ml).

The sensor must not be immersed in the water. Leave the sensor in the calibration bottle long enough (5 to 10 minutes) so that the air is water vapor-saturated and the sensor can adapt to the ambient temperature.

4. Start the calibration with <CAL>.

Cal (calibration in water vapor-saturated air) or Comp (calibration via Comparison meas. according to the Winkler method) is displayed.

The calibration point (DO Sat) is displayed.

ba76143e01 04/2013 49

Dissolved oxygen (D.O.) MultiLab 4010-3

03.04.2013 08:00

5. Start the measurement with <ENTER>. The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

6. Wait for the AutoRead measurement to be completed (audio signal).  When calibrating in water vapor-saturated air (

Cal):

The calibration record is displayed and output to the interface.

 When calibrating via comparison measurement

(Comp):

Set the concentration value with <><> and accept it with <ENTER>. The calibration record is displayed and output to the interface.

7. Switch to the measured value display with <ENTER>.

7.2.5 2-point calibration

Calibration in water vapor-saturated air (Cal) and calibration via Comparison meas. according to the Winkler method (Comp) are described jointly here.

1. Connect the D.O. sensor to the meter.

2. Check the selected calibration type and selected number of calibration points in the sensor setting menu and, if necessary, change them.

50 ba76143e01 04/2013

MultiLab 4010-3 Dissolved oxygen (D.O.)

03.04.2013 08:00

3. Place the D.O. sensor in a solution that does not contain any dissolved oxygen.

A solution not containing any dissolved oxygen can be prepared by dissolving approx. 8 to 10 g sodium sulfite (Na

) in 500 ml tap-

2SO3

water. Carefully mix the solution. It may take up to 60 minutes until the solution is free of oxygen.

4. Start the calibration with <CAL>.

Cal (calibration in water vapor-saturated air) or Comp (calibration via Comparison meas. according to the Winkler method) is displayed.

The calibration point 1 (0%) is displayed.

5. Start the measurement with <ENTER>. The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

6. Wait for the AutoRead measurement to be completed (audio signal). The display for the second calibration point is displayed.

ba76143e01 04/2013 51

Dissolved oxygen (D.O.) MultiLab 4010-3

03.04.2013 08:00

7. Put the IDS D.O. sensor into the calibration medium.  When calibrating via comparison measurement

(Comp):

Put the IDS D.O. sensor into the reference solution..

 When calibrating in water vapor-saturated air (

Cal): Put the IDS D.O. sensor into the calibration vessel with water vaporsaturated air.

As the calibration vessel use a BOD bottle that contains a small amount of clean water (approx. 40 ml).

8. Start the measurement with <ENTER>. The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

9. Wait for the AutoRead measurement to be completed (audio signal).  When calibrating in water vapor-saturated air (

Cal):

The calibration record is displayed and output to the interface.

 When calibrating via comparison measurement

(Comp):

Set the concentration value with <><> and accept it with <ENTER>. The calibration record is displayed and output to the interface.

10. Switch to the measured value display with <ENTER>.

52 ba76143e01 04/2013

MultiLab 4010-3 Dissolved oxygen (D.O.)

7.2.6 Calibration data

The calibration record is automatically transmitted to the interface after calibrating.

Displaying the

calibration record

The calibration record of the last calibration is to be found under the menu item, Calibration / Calibration record. To open it in the measured value display, press the <CAL

Menu item Setting/func-

Calibration / Calibration data storage /Display

_> key.

Explanation

tion

- Displays the calibration records. Further options:  Scroll through the calibration

records with <><>.

 Using <PRT>, output the dis-

played calibration record to the USB-B (PC) interface or the USB-A (USB printer) interface .

 Using <PRT

calibration records to the USB-B (PC) interface or the USB-A (USB printer) interface .

_>, output all

Calibration

evaluation

 Quit the display with <ESC>.

 Switch directly to the mea-

sured value display with <M>.

Calibration / Calibration data storage / Output to USB flash drive or printer

Calibration / Calibration data storage / Output to RS232/USB

After calibration, the meter automatically evaluates the current status of the calibration. The evaluation appears on the display and in the calibration record.

- Outputs the stored calibration data to the USB-A interface (USB memory device/USB printer)

- Outputs the stored calibration data to the USB-B interface (PC)

ba76143e01 04/2013 53

Dissolved oxygen (D.O.) MultiLab 4010-3

CALIBRATION Ox

03.04.2013 07:43:33

ProOBOD Ser. no. 12B100016

ProOBOD Cap 12B100015 Anzahl der Kalibrierpunkte 1 Sensor +++

ProOBOD

calibration

evaluation

Calibration record

Display Calibration record Relative slope

+++ S = 0.94 ... 1.06

++ S = 0.92 ... 0.94

or S = 1.06 ... 1.08

+ S = 0.90 ... 0.92

or S = 1.08 ... 1.10

Error Error S < 0.90

Error elimination (see section 13 W

HAT TO DO IF...,

S > 1.10

page 89)

54 ba76143e01 04/2013

MultiLab 4010-3 Conductivity

03.04.2013 08:00Info

8 Conductivity

8.1 Measuring

8.1.1 Measuring the conductivity

The sensor connection and the USB-B (device) interface are galvanically isolated. This facilitates interference-free measurements also in the following cases:

 Measurement in grounded test samples

 Measurement with several sensors connected to one

MultiLab 4010-3 in one test sample

1. Connect the conductivity sensor to the meter. The conductivity measuring window is displayed. The measuring cell and cell constant for the connected IDS conductivity sensor are automatically taken over.

Selecting the

displayed

measured parameter

2. If necessary, press <M> to select the measured parameter ϰ.

3. Immerse the conductivity sensor in the test sample.

You can switch between the following displays with <M>:

 Conductivity [μS/cm] / [mS/cm]

 Resistivity [Ω·cm] / [kΩ·cm] / [MΩ·cm]

 Salinity SaL [ ] (

 Total dissolved solids TDS [mg/l] / [g/l]

≙ psu)

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 menu for the parameter TDS.

Stability control

(AutoRead)

& HOLD function

ba76143e01 04/2013 55

The stability control function (AutoRead) continually checks the stability of the measurement signal. The stability has a considerable impact on the reproducibility of measured values.

The measured parameter flashes on the display

 as soon as the measured value is outside the stability range

 when the automatic Stability control is switched off.

Conductivity MultiLab 4010-3

You can start the Stability control manually at any time, irrespective of the set- ting for automatic Stability control (see section 9.5.3 A

TROL, page 72) in the System menu.

UTOMATIC STABILITY CON-

1. Freeze the measured value with <AR>. The [HOLD] status indicator is displayed. The HOLD function is active.

You can terminate the Stability control function and the HOLD function with <AR> or <M> at any time.

Criteria for a stable

measured value

The Stability control function checks whether the measured values are stable within the monitored time interval.

Measured

Time interval Stability in the time interval

parameter

Conductivity ϰ 10 seconds

Δ ϰ: better than

1.0% of measured value

Temperature 15 seconds

Δ : Better than 0.5 °C

The minimum duration until a measured value is assessed as stable is the monitored time interval. The actual duration is mostly longer.

56 ba76143e01 04/2013

MultiLab 4010-3 Conductivity

8.1.2 Measuring the temperature

For reproducible conductivity measurements, it is essential to measure the temperature of the test sample.

IDS sensors measure the temperature with a temperature sensor integrated in the IDS sensor.

8.2 Temperature compensation

The calculation of the temperature compensation is based on the preset reference temperature, 20 °C or 25 °C. It appears on the display as Tr20 or Tr25.

You can select one of the following temperature compensation methods:

 Nonlinear temperature compensation (nLF) according to ISO 7888

 Linear temperature compensation (lin) with adjustable coefficients of

0.000 ... 3.000 %

 No temperature compensation (off)

The reference temperature and temperature compensation are set in the menu for the parameter, conductivity (see section 9.4.1 S

TINGS FOR IDS CONDUCTIVITY SENSORS, page 68).

ET-

Application tips Select the following temperature compensations given in the table according to

the respective test sample:

Test sample Temperature compensation Display

Natural water (ground water, surface

nLF according to ISO 7888

nLF

water, drinking water)

Ultrapure water nLF

nLF

according to ISO 7888

8.3 Calibration

8.3.1 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. Thus, you should calibrate at regular intervals.

8.3.2 When to calibrate?

 After connecting a sensor

 Routinely within the framework of the company quality assurance

 When the cleaning interval has expired

8.3.3 Determining the cell constant (calibration in control standard)

You can determine the actual cell constant of the IDS conductivity sensor by calibrating with the control standard in the following range:

-1

 0.450 ... 0.500 cm

(e.g. 4310, nominal cell constant 0.475cm

-1

)

The cell constant is determined in the control standard, 0.01 mol/l KCl.

In the delivery condition, the calibrated cell constant of the IDS sensor is set to

-1

0.475 cm

(4310 IDS conductivity sensor).

For this calibration procedure, the Type setting must be set to cal. Proceed as follows to determine the cell constant:

1. Connect the conductivity sensor to the meter.

2. In the measured value display, select the conductivity parameter with <M>.

3. Start the calibration with <CAL>. The cell constant that was calibrated last is displayed.

58 ba76143e01 04/2013

MultiLab 4010-3 Conductivity

4. Immerse the conductivity sensor in the control standard solution,

0.01 mol/l KCI.

5. Start the measurement with <ENTER>. The measured value is checked for stability (stability control). The [AR] status indicator is displayed. The measured parameter flashes.

6. Wait for the end of the measurement with stability control or take over the calibrated value with <ENTER>. The calibration record is displayed and output to the interface.

7. Switch to the measured value display with <ENTER>.

8.3.4 Calibration data

Displaying the cali-

bration record

The calibration record is automatically transmitted to the interface after calibrating.

The calibration data can be displayed and then output to the interface.

The calibration record of the last calibration is to be found under the menu item, Calibration / Calibration record. To open it in the measured value display, press the <CAL

Menu item Setting/

Calibration / Calibration data storage /Display

_> key.

Explanation

function

- Displays the calibration records.

Further options:  Scroll through the calibration

records with <><>.

 Using <PRT>, output the dis-

played calibration record to the USB-B (PC) interface or the USB-A (USB printer) interface .

 Using <PRT

bration records to the USB-B (PC) interface or the USB-A (USB printer) interface .

 Quit the display with <ESC>.

 Switch directly to the measured

value display with <M>.

ba76143e01 04/2013 59

_>, output all cali-

Conductivity MultiLab 4010-3

CALIBRATION Cond

03.04.2013 07:43:33

4310 Ser. no. 09250033

Cell constant 0.476 1/cm

25.0 °C Sensor +++

Calibration

evaluation

Menu item Setting/

Explanation

function

Calibration / Calibration data storage / Output to

- Outputs the stored calibration data to the USB-A interface (USB memory device/USB printer)

USB flash drive or printer

Calibration / Calibration data

- Outputs the stored calibration data to the USB-B interface (PC)

storage / Output to RS232/USB

After calibration, the meter automatically evaluates the current status of the calibration. The evaluation appears on the display and in the calibration record.

Display Calibration record Cell constant [cm-1]

+++ Within the range

0.450 ... 0.500 cm

-1

Calibration record

Error Error Outside the range

Error elimination (see section 13 W

HAT TO DO IF..., page 89)

0.450 ... 0.500 cm

-1

60 ba76143e01 04/2013

MultiLab 4010-3 Settings

9Settings

9.1 pH measurement settings

9.1.1 Settings for pH measurements

The settings are made in the menu for calibration and measurement settings of the pH/ORP measurement. To open the settings, display the required measured parameter in the measured value display and press the <ENTER> key. After completing the settings, switch to the measured value display with <M>. Default settings are printed in bold.

Menu item Possible

setting

Calibration /Calibration

- Displays the calibration record of the last calibration.

record

Calibration / Calibration

- Displays the last calibration records (max. 10)

data storage / Display

Calibration /

- Outputs the stored calibration data to the USB-B interface Calibration data storage / Output to RS232/USB

Calibration / Calibration

- Outputs the stored calibration data to the USB-A interface

data storage / Output to USB flash drive or printer

Calibration /Buffer YSI

NIST/DIN ConCal ...

Calibration / Single-point calibration

yes

Explanation

(PC)

(USB memory device/USB printer)

Buffer sets to be used for pH calibration. More buffers and details: see section 9.1.2 B

FOR CALIBRATION, page 62 and section 5.2 PH CALIBRATION,

UFFER SETS

page 29.

Quick calibration with 1 buffer

Calibration /Calibration interval

1 ... 7 ... 999 dCalibration interval for the IDS pH sensor (in days).

The meter reminds you to calibrate regularly by the flashing sensor symbol in the measuring screen.

Calibration /Unit for slope

mV/pH

Unit of the slope. The % display refers to the Nernst slope of

-59.2 mV/pH (100 x determined slope/Nernst slope).

QSC /First calibration - Starts the initial calibration with QSC buffers.

This menu item is only available as long as no initial calibration was carried out with the connected IDS sensor.

QSC /Record of first calibration

QSC /Control calibration

- Displays the calibration record of the QSC initial calibra-

tion.

- Starts the control calibration with QSC buffers.

This menu item is only available if an initial calibration was carried out with the connected IDS sensor.

ba76143e01 04/2013 61

Settings MultiLab 4010-3

Menu item Possible

setting

Alternative temperature on

off

Temperature from channel

▭▭▬ ▭▬▭ ▬▭▭

Man. temperature -25 ... +25 ...

+130 °C

pH resolution 0.001

0.01

0.1

mV resolution 0.1

Reset - Resets all sensor settings to the delivery condition (see

Explanation

Takes the measured temperature value from an IDS sensor.

This menu item is only available if an IDS adapter and an IDS sensor with temperature sensor are connected.

Selection of the channel from which the temperature value should be taken over. This menu item is only available if two IDS sensors are additionally connected.

Entry of the manually determined temperature. This menu item is only available if an IDS adapter is connected.

Resolution of the pH display

Resolution of the mV display

section 9.6.1 R page 73).

ESETTING THE MEASUREMENT SETTINGS,

9.1.2 Buffer sets for calibration

You can use the buffer sets quoted in the table for an automatic calibration. The pH values are valid for the specified temperature values. The temperature dependence of the pH values is taken into consideration during the calibration.

No. Buffer set * pH values at

1 ConCal Any Any

2 NIST/DIN

DIN buffers according to DIN 19266 and NIST Traceable Buffers

3 TEC

Technical buffers

4 Merck 1* 4.000

1.679

4.006

6.865

9.180

12.454

2.000

4.010

7.000

10.011

7.000

9.000

25 °C

20 °C

62 ba76143e01 04/2013

MultiLab 4010-3 Settings

No. Buffer set * pH values at

5 Merck 2 * 1.000

6.000

8.000

13.000

6 Merck 3 * 4.660

6.880

9.220

7 Merck 4 * 2.000

4.000

7.000

10.000

8 Merck 5 * 4.010

7.000

10.000

9 DIN 19267 1.090

4.650

6.790

9.230

10 Mettler Toledo USA * 1.679

4.003

7.002

10.013

20 °C

25 °C

11 Mettler Toledo EU * 1.995

4.005

7.002

9.208

12 Fisher * 2.007

4.002

7.004

10.002

13 Fluka BS * 4.006

6.984

8.957

14 Radiometer * 1.678

4.005

7.000

9.180

15 Baker * 4.006

6.991

10.008

16 Metrohm * 3.996

7.003

8.999

25 °C

ba76143e01 04/2013 63

Settings MultiLab 4010-3

No. Buffer set * pH values at

17 Beckman * 4.005

7.005

10.013

18 Hamilton Duracal * 4.005

7.002

10.013

19 Precisa * 3.996

7.003

8.999

20 Reagecon TEC * 2.000

4.010

7.000

10.000

21 Reagecon 20 * 2.000

4.000

7.000

10.000

13.000

22 Reagecon 25 * 2.000

4.000

7.000

10.000

13.000

25 °C

20 °C

25 °C

23 Chemsolute * 2.000

20 °C

4.000

7.000

10.000

24 USABlueBook

* 4.000

25 °C

7.000

10.000

25 YSI * 4.000

25 °C

7.000

10.000

* Brand names or trade names are trademarks of their respective owners protected

by law.

The buffers are selected in the menu, pH / <ENTER> / Calibration / Buffer (see section 9.1.1 S

ETTINGS FOR PH MEASUREMENTS, page

61).

64 ba76143e01 04/2013

MultiLab 4010-3 Settings

9.1.3 Calibration interval

The calibration evaluation is displayed as a sensor symbol.

After the QSC function has been enabled the sensor symbol is replaced by the QSC scale (see section 5.2.8 QSC

FUNCTION (SENSOR QUALITY CONTROL), page

40).

After the specified calibration interval has expired the sensor symbol or the QSC scale flashes. It is still possible to measure.

To ensure the high measuring accuracy of the measuring system, calibrate after the calibration interval has expired.

Setting the calibra-

tion interval

Settings The settings are made in the menu for measuring settings of the ORP measure-

The calibration interval is set to 7 days in the factory. You can change the interval (1 ... 999 days):

1. Open the menu for measurement settings with <ENTER>.

2. In the Calibration / Calibration interval menu, set the calibration interval

with <><>.

3. Confirm the setting with <ENTER>.

4. Quit the menu with <M>.

9.2 ORP measurement settings

ment. To open the settings, display the required measured parameter in the measured value display and press the <ENTER> key. After completing the set- tings, switch to the measured value display with <M>. Default settings are printed in bold.

Menu item Possible setting Explanation

mV resolution 0.1

Resolution of the mV display

Reset - Resets all sensor settings to the

delivery condition (see section

9.6.1 R

SETTINGS, page 73).

ba76143e01 04/2013 65

ESETTING THE MEASUREMENT

Settings MultiLab 4010-3

9.3 D.O. measurement settings

9.3.1 Settings for D.O. measurement

The settings are available in the menu for measurement and calibration settings. To open the settings, display the required measured parameter in the measured value display and press the <ENTER> key. After completing the set- tings, switch to the measured value display with <M>.

Menu item Possible

setting

Calibration /Calibra-

- Displays the calibration record of the

tion record

Calibration / Cali-

- Displays the last calibration records bration data storage / Display

Calibration / Cali-

- Outputs the stored calibration data to bration data storage / Output to USB flash drive or printer

Calibration / Cali-

- Outputs the stored calibration data to bration data storage / Output to RS232/ USB

Calibration / Calibration data

storage / Number of cal. points

Explanation

last calibration.

(max. 10)

the USB-A interface (USB memory device/USB printer)

the USB-B interface (PC)

1-point calibration or 2-point calibration

Calibration /Calibration interval

Calibration /Comparison meas.

1 ... 180 ... 999 d

off

Sal automatic on

off

Calibration interval for the D.O. sensor (in days). The meter reminds you to calibrate regularly by the flashing sensor symbol in the measuring screen.

Enables to adjust the measured value with the aid of a comparison measurement, e.g. Winkler titration. For details, see section 7.2 C

TION, page 48.

ALIBRA-

Automatic salt content correction for concentration measurements. The measured salinity value is taken over by a connected conductivity sensor. This menu item is only available if an IDS conductivity sensor is connected.

66 ba76143e01 04/2013

MultiLab 4010-3 Settings

Menu item Possible

Explanation

setting

Salinity from channel

▭▭▬ ▭▬▭ ▬▭▭

Selects the channel (sensor), that provides the measured temperature value.

This menu item is only available if an IDS adapter and two IDS sensors with temperature sensor are connected.

Sal correction on

off

Calibration / Sensor Cap coeffici ents

K1 ... K5 KC

Manual salt content correction for concentration measurements.

Enter the cap coefficients here after exchanging the sensor cap. For details, see section 9.3.2 E S

ENSOR CAP COEFFICIENTS, page 67

NTER

Salinity 0.0 ... 70.0 Salinity or salinity equivalent for the

salt content correction. This menu item is only available if the automatic salt content correction is switched off and the manual salt content correction is switched on.

Resolution 0.1

Set a high or low resolution. The setting of the resolution is separately stored for each measured parameter.

Saturation local on

off

Saturation local is a procedure that takes the local air pressure into account for each saturation measurement. For details, see section 9.3.3 S

ATURATION LOCAL, page 68.

Reset - Resets all sensor settings to the deliv-

ery condition (see section 9.6.1 R

TING THE MEASUREMENT SETTINGS,

ESET-

page 73).

9.3.2 Enter Sensor Cap coefficients

The values of the coefficients are provided with the sensor cap.

1. Change the digit of the highlighted position with <><>.

2. Go to the next position with <><>.

3. Confirm with<ENTER> when a coefficient is completely entered.

ba76143e01 04/2013 67

Settings MultiLab 4010-3

9.3.3 Saturation local

Irrespective of the height or air pressure, the calibration value is set to 100%. Saturation local is ideal for EU compliance.

When Saturation local is enabled, an L will appear next to D.O.% on the display.

D.O. mg/L readings are unaffected by the selection of Saturation local.

9.4 Cond measurement settings

9.4.1 Settings for IDS conductivity sensors

The settings are made in the menu for the measured parameter, conductivity. To open the settings, display the required measured parameter in the measured value display and press the <ENTER> key. After completing the settings, switch to the measured value display with <M>. The possible settings are individually displayed for each sensor. Below the setting menu is displayed for two IDS sensors (4310, 4320). Default settings are printed in bold.

Setting menu of

4310

Menu item Possible

setting

Calibration /Calibra-

- Displays the calibration record of the

tion record

Calibration / Calibra-

- Displays the last calibration records

tion data storage / Display

Calibration / Calibra-

- Outputs the stored calibration data to

tion data storage / Output to USB flash drive or printer

Calibration /

- Outputs the stored calibration data to

Calibration data storage / Output to RS232/USB

Calibration /Calibration interval

1 ... 150 ... 999 d

Explanation

last calibration.

(max. 10)

the USB-A interface (USB memory device/USB printer)

the USB-B interface (PC)

Calibration interval for the IDS conductivity sensor (in days). The meter reminds you to calibrate regularly by the flashing sensor symbol in the measuring screen.

68 ba76143e01 04/2013

MultiLab 4010-3 Settings

Menu item Possible

Explanation

setting

Type Used measuring cell

Cal Measuring cells whose cell constant

is determined by calibration in the KCl control standard solution. Calibration range:

0.450 to 0.500 cm

-1

The currently valid cell constant is displayed in the status line.

man Freely adjustable cell constant in the

range 0.450 ... 0.500 cm

Man. cell const. 0.450 ...

0.475 ...

0.500 cm

Temp. comp. (TC) / Method

nLF

lin off

Display and setting options for the cell constant.

-1

Procedure for temperature compensation (see section 8.2 T

COMPENSATION, page 57).

This setting is only available for the measured parameters, ϰ and ρ.

-1

EMPERATURE

Temp. comp. (TC) / Linear coeff.

0.000 ...

2.000 ...

3.000 %/K

Coefficient of the linear temperature compensation. This menu item is only available when the linear temperature compensation is set.

Temp. comp. (TC) / Reference temp.

20 °C

25 °C

Reference temperature This setting is only available for the measured parameters, ϰ and ρ.

Multiplier for TDS 0.40 ... 1.00 Factor for TDS value

Reset - Resets all sensor settings to the deliv-

ery condition (see section 9.6.1 R

ESETTING THE MEASUREMENT SET-

TINGS, page 73).

ba76143e01 04/2013 69

Settings MultiLab 4010-3

Setting menu of

4320

Menu item Possible

Explanation

setting

Cell constant 0.090 ... ...

0.100 ...

-1

Temp. comp. (TC) / Method

0.110 cm

nLF

lin off

Display and setting options for the cell constant

Procedure for temperature compensation (see section 8.2 T

TURE COMPENSATION, page 57).

This setting is only available for the measured parameters, ϰ and ρ.

Temp. comp. (TC) / Linear coeff.

0.000 ...

2.000 ...

3.000 %/K

Coefficient of the linear temperature compensation. This menu item is only available when the linear temperature compensation is set.

Temp. comp. (TC) / Reference temp.

20 °C

25 °C

Reference temperature This setting is only available for the measured parameters, ϰ and ρ.

Multiplier for TDS 0.40 ... 1.00 Factor for TDS value

EMPERA-

Reset - Resets all sensor settings to the

delivery condition (see section 9.6.1 R

ESETTING THE MEASUREMENT SET-

TINGS, page 73).

70 ba76143e01 04/2013

MultiLab 4010-3 Settings

9.5 Sensor-independent settings

9.5.1 System

To open the Storage & config menu, press the <ENTER

_> key in the mea-

sured value display. After completing the settings, switch to the measured value display with <M>. Default settings are printed in bold.

Menu item Setting Explanation

System / General / Language Deutsch

Selects the menu language

English

(more)

System / General / Audio signal on

off

Switches on/off the beep on keystroke

System / General / Brightness 0 ... 10 ... 22 Changes the display brightness

System / General / Temperature unit

°C

°F

Temperature unit, degrees Celsius or degrees Fahrenheit. All temperature values are displayed with the selected unit.

System / General / Stability control

off

Switches on or off the automatic stability control during measurement (see section 9.5.3 A

ITY CONTROL, page 72 )

UTOMATIC STABIL-

System / Interface / Baud rate 1200, 2400, 4800,

9600, 19200

System / Interface / Output format

System / Interface / Decimal separator

ASCII

CSV

Dot (xx.x)

Comma (xx,x)

System / Interface / Output header

System /Clock function Date format

Datum Time

Baud rate of the USB Device interface

Output format for data transmission For details, see section 11 T

TING DATA, page 82

RANSMIT-

Decimal separator

Output of a header for Output format:

CSV

Settings of time and date. For details, see section 4.5.5

XAMPLE 2 ON NAVIGATION: SETTING

THE DATE AND TIME, page 25

System /Service information Hardware version and software ver-

sion of the meter are displayed.

System /Reset - Resets the system settings to the

default values. For details, see section 9.6.2 R

TING THE SYSTEM SETTINGS, page 75

ESET-

ba76143e01 04/2013 71

Settings MultiLab 4010-3

9.5.2 Data storage

This menu contains all functions to display, edit and erase stored measured values.

Detailed information on the memory functions of the MultiLab 4010-3 are given in section 10 D

ATA STORAGE, page 76.

9.5.3 Automatic Stability control

The automatic Stability control (AutoRead) function continuously checks the stability of the measurement signal. The stability has a considerable impact on the reproducibility of measured values.

You can activate or switch off the automatic Stability control function (see section 9.5 S

ENSOR-INDEPENDENT SETTINGS, page 71).

The measured parameter flashes on the display

 as soon as the measured value is outside the stability range

 when you switch over between the measured parameters with <M>.

 when the automatic Stability control is switched off.

72 ba76143e01 04/2013

MultiLab 4010-3 Settings

9.6 Reset

You can reset (initialize) all sensor settings and sensor-independent settings separately from each other.

9.6.1 Resetting the measurement settings

The calibration data are reset to the default settings together with the measuring parameters. Recalibrate after performing a reset.

pH The following settings for pH measurements are reset to the default settings

with the Reset function:

Setting Default settings

Buffer YSI

Calibration interval 7 d

Unit for slope mV/pH

Measured parameter pH

pH resolution 0.001

mV resolution 0.1

Asymmetry 0 mV

Slope -59.2 mV

Man. temperature 25 °C

Single-point calibration off

The sensor settings are reset under the Reset menu item in the menu for calibration and measurement settings. To open the settings, display the required measured parameter in the measured value display and press the <ENTER> key.

ORP The following settings for ORP measurements are reset to the default settings

with the Reset function:

Setting Default settings

mV resolution 0.1

Man. temperature 25 °C

ba76143e01 04/2013 73

Settings MultiLab 4010-3

Dissolved oxygen The following settings for D.O. measurements are reset to the default settings

with the Reset function:

Setting Default settings

Calibration interval 180 d

Check interval 60 d

Measured parameter D.O. concentration

Relative slope (S

) 1.00

Rel

Salinity (value) 0.0

Salinity (function) Off

Conductivity The following settings for conductivity measurements are reset to the default

settings with the Reset function:

Setting Default settings

Calibration interval 150 d

Measured parameter

Cell constant (c) Depending on the connected mea-

suring cell:

-1

0.475 cm

0.100 cm

(calibrated)

-1

(set)

-1

Temperature compensation nLF

Reference temperature 25 °C

Temperature coefficient (TC) of the

2.000 %/K

linear temperature compensation

Multiplier for TDS 1.00

74 ba76143e01 04/2013

MultiLab 4010-3 Settings

9.6.2 Resetting the system settings

The following system settings can be reset to the default condition:

Setting Default settings

Language English

Audio signal on

Baud rate 4800 Baud

Output format ASCII

Decimal separator Dot (xx.x)

Brightness 10

Temperature unit °C

Stability control on

The system settings are reset in the menu, Storage & config / System / Reset. To open the Storage & config menu, press the <ENTER measured value display.

_> key in the

ba76143e01 04/2013 75

Data storage MultiLab 4010-3

03.04.2013 11:24:16 pH 7.000 24.8 °C AR +++

ID number: 1 continue

Manual data storage 4 von 500

03.04.2013 08:00

10 Data storage

You can transmit measured values (datasets) to the data storage:

 Manual data storage (see section 10.1 M

 Automatic data storage at intervals (see section 10.2 A

RAGE AT INTERVALS, page 76)

ANUAL DATA STORAGE, page 76)

UTOMATIC DATA STO-

10.1 Manual data storage

You can transmit a measurement dataset to the data storage as follows. The dataset is at the same time output to the interface:

1. Press the <STO> key shortly

The menu for manual data storage appears.

If the storage is full When all storage locations are occupied, it is not possible to continue storing.

Configuring the

automatic storage

function

2. If necessary, change and confirm the ID number (1 ... 10000) with

<><> and <ENTER>. The dataset is stored. The meter switches to the measured value display.

Then you can e.g. transmit the stored data to a PC or a USB flash drive (see section 10.3.1 E quently erase the storage (see section 10.3.2 E

STORAGE, page 80).

DITING THE MEASUREMENT DATA STORAGE, page 79) and subse-

RASING THE MEASUREMENT DATA

10.2 Automatic data storage at intervals

The storage interval (Interval) determines the time interval between automatic data storage processes. Each data storage process transmits the current dataset to the interface at the same time.

1. Press the <STO_> key.

The menu for automatic data storage appears.

76 ba76143e01 04/2013

MultiLab 4010-3 Data storage

ID number 1 Interval 30 s Duration 180 min continue

0d03h00min

0 1d17h33min

Automatic data storage

03.04.2013 08:00

1 Adjusted entire storage duration

2 Max. available storage duration

3 Graphical display of the storage usage

Settings You can configure the automatic data storage function with the following

settings:

Menu item Possible setting Explanation

ID number 1 ... 10000 ID number for the dataset series.

Interval 1 s, 5 s, 10 s,

30 s, 1 min, 5 min, 10 min, 15 min, 30 min, 60 min

Storage interval. The lower limit of the storage interval can be restricted by the number of free storage locations. The upper limit is restricted by the storage duration.

Duration 1 min ... x min Storage duration.

Specifies after which time the automatic data storage should be terminated. The lower limit of the storage duration is restricted by the storage interval. The upper limit is restricted by the number of free storage locations.

ba76143e01 04/2013 77

Data storage MultiLab 4010-3

03.04.2013 08:00

0d03h00min

03.04.2013 08:00

0d03h00min

Stop automatic storage?

yes no

Warning

03.04.2013 08:00

Starting the

automatic storage

function

To start the automatic storage function, select continue with <><> and con- firm with <ENTER>. The meter switches to the measured value display.

1 Remaining storage duration

2 Graphical display of the storage duration

The active automatic data storage function can be recognized by the progress bar in the status line. The progress bar indicates the remaining storage duration.

Terminating the

automatic storage

function prema-

turely

If the automatic data storage function is activated, only the following keys are active: <M>, <STO

_> and <On/Off>. The other keys

and the automatic switch-off function are deactivated.

Proceed as follows to switch off the automatic data storage function before the adjusted storage duration has expired:

1. Press the <STO_> key.

The following window appears.

78 ba76143e01 04/2013

2. Using <><>, select yes and confirm with <ENTER>.

The meter switches to the measured value display. The automatic data storage function is terminated.

MultiLab 4010-3 Data storage

10.3 Measurement data storage

10.3.1 Editing the measurement data storage

The contents of the manual or automatic measurement data storage can be shown on the display.

Each of the measurement data storages has a function to erase the entire contents.

Editing the

data storage

Settings

The storage is edited in the menu, Storage & config / Data storage. To open the Storage & config menu, press the <ENTER display.

Open the manual or automatic storage directly with the <RCL> or <RCL key.

The settings are explained here using the manual data storage as an example. The same settings and functions are available for the automatic data storage.

Menu item Setting/

function

Data storage / Manual data storage / Display

- Displays all measurement datas-

_> key in the measured value

Explanation

ets page by page.

Further options:  Scroll through the datasets

with <><>.

 Output the displayed dataset

to the interface with <PRT>.

Data storage / Manual data storage / Output to USB flash drive or printer

Data storage / Manual data storage / Output to RS232/USB

Data storage / Manual data storage / Erase

 Quit the display with <ESC>.

- Outputs all stored measured values to the USB-A interface (USB memory device/USB printer)

- Outputs all stored measurement data to the USB-B interface (PC)

- Erases the entire manual measurement data storage. Note: All calibration data remain stored when this action is performed.

ba76143e01 04/2013 79

Data storage MultiLab 4010-3

Manual data storage 3 of 64

03.04.2013 11:24:16 ID number: 1

4110 B20294008565 pH 7.000 24.8 °C AR Sensor: +++

03.04.2013 08:00

03.04.2013 09:56:20 MultiLab 4010-3 Ser. no. 09250023

4110 Ser. no. B092500013 ID number 2 pH 6.012 24.8 °C, AR, Sensor: +++ ________________________________________

03.04.2013 10:56:20 MultiLab 4010-3 Ser. no. 09250013

4110 Ser. no. B092500013 ID number 2 pH 6.012 24.8 °C, AR, Sensor: +++ ________________________________________

etc...

Display presentation

of a dataset

Sample printout

Quitting the display To quit the display of stored measurement datasets, you have the following

options:

 Switch directly to the measured value display with <M>.

 Quit the display and move to the next higher menu level with <ESC>.

10.3.2 Erasing the measurement data storage

How to erase the measured value storage is described in section 10.3.1

DITING THE MEASUREMENT DATA STORAGE, page 79.

80 ba76143e01 04/2013

10.3.3 Measurement dataset

A complete dataset includes:

 Date/time

 Meter name, series number

 Sensor name, series number

 ID number

MultiLab 4010-3 Data storage

 Measured value of the connected sensor

 Measured temperature value of the connected sensor

 AutoRead info: AR appears with the measured value if the AutoRead crite-

rion was met while storing (stable measured value). Otherwise, the AR display is missing.

 Calibration evaluation:

- 4 levels (+++, ++, +, -, or no evaluation) or

- QSC (percentage)

10.3.4 Storage locations

The MultiLab 4010-3 meter has two measurement data storages. The measured values recorded either manually or automatic are stored separately in individual measurement data storages.

Storage Maximum number of datasets

Manual data storage 500

Automatic data storage 10000

ba76143e01 04/2013 81

Transmitting data MultiLab 4010-3

11 Transmitting data

11.1 Outputting current measurement data

1. Output the current measurement data to an interface with <PRT>.

 USB-B: e.g.: PC

 USB-A: e.g.: printer or USB flash drive

(if no PC is connected)

11.2 Transmitting data

The meter has the following interfaces:

 USB-B interface (USB Device)

e.g. to connect a PC

 USB-A interface (USB Host),

e.g. to connect a USB flash drive/USB printer

Installation of the

USB driver on the

Via the USB-B interface (USB Device) you can transmit data to a PC or printer and update the meter software.

Via the USB-A interface (USB Host) it is possible to transfer data to an external USB memory device/USB printer.

11.3 Connecting the PC / USB-B interface (USB Device)

Connect the MultiLab 4010-3 to the PC via the USB-B interface.

System requirements of the PC for installation of the USB driver:

 PC with at least one free USB connection and CD-ROM drive

 Windows 2000, Windows XP, Windows Vista or Windows 7.

1. Insert the supplied installation CD in the CD drive of your PC.

2. Install the driver from the CD. Follow the Windows installation instructions as necessary.

3. Connect the MultiLab 4010-3 to the PC via the USB-B interface. The meter is listed as a virtual COM interface among the connections in the Windows instrument manager.

82 ba76143e01 04/2013

MultiLab 4010-3 Transmitting data

4. Set the same transmission data at the connected instrument (PC):

 Baud rate: to be selected in the range 1200 ... 19200

 Handshake: RTS/CTS

 Set at the PC only:

– Parity: none

– Data bits: 8

– Stop bits: 2

11.4 Connecting a USB memory device/USB printer

(USB-A interface (USB Host))

Connect the USB-A interface (USB Host) of the MultiLab 4010-3 to a USB flash drive/USB printer.

1. Connect a USB memory device/USB printer to the USB Host interface.

Suitable USB printers:

Model Type Paper width

Citizen CT-S281 Thermal transfer printer 58 mm

Star SP700 with USB

Matrix printer 76 mm

interface*

* Recommended printer settings for Star SP700:

- CodePage 437

- DIP switch 1...7: =ON, DIP switch 8: OFF Details: see operating manual of your printer.

ba76143e01 04/2013 83

Transmitting data MultiLab 4010-3

11.5 Options for data transmission to the USB-B (PC)

interface and the USB-A (USB printer) interface

Via the USB-B interface you can transmit data to a PC. Via the USB-A interface, you can transmit data to a USB printer or USB memory device. How to transmit data to a USB memory device is described in an extra section (see section 11.6 D (USB

MEMORY DEVICE), page 85).

The following table shows which data are transmitted to the interface in which way:

Data Control Operation / description

ATA TRANSMISSION TO THE USB-A INTERFACE

Current measured values of all connected sensors

Stored measured values

Calibration records

Manual  With <PRT>.

 Simultaneously with every manual data storage process (see

section 10.1 M

Automatic, at intervals

Manual  Displayed dataset with <PRT> after calling up from the storage.

Manual  Displayed calibration record with <PRT> (see section 5.2.6 C

 With <PRT

Then you can set the transmission interval.

 Simultaneously with every automatic data storage process (see

section 10.2 A

 All datasets with the Output to RS232/USB function.

(see section 10.3.1 E page 79).

 All datasets with the Output to USB flash drive or printer function

(USB-A interface)

For details, see section 10.3.1 E

STORAGE, page 79.

BRATION DATA, page 36; section 7.2.6 CALIBRATION DATA, page

53; section 8.3.4 C

 All calibration records with the Output to USB flash drive or

printer function.

ANUAL DATA STORAGE, page 76).

_>.

UTOMATIC DATA STORAGE AT INTERVALS, page 76).

DITING THE MEASUREMENT DATA STORAGE,

DITING THE MEASUREMENT DATA

ALI-

ALIBRATION DATA, page 59).

 All calibration records with <PRT

For details, see section 11 T

Automatic  At the end of a calibration procedure.

The following rule applies: With the exception of the menus, shortly pressing the <PRT> key generally outputs the display contents to the interface (displayed measured values, measurement datasets, calibration records).

84 ba76143e01 04/2013

RANSMITTING DATA, page 82.

_>.

MultiLab 4010-3 Transmitting data

11.6 Data transmission to the USB-A interface

(USB memory device)

Via the USB-A interface, you can transmit data to a USB memory or USB printer device. How to transmit data to a USB printer device is described in an extra section (see section 11.6 D (USB

MEMORY DEVICE), page 85).

The following table shows which data are transmitted to the interface in which way:

Data Control Operation / description

ATA TRANSMISSION TO THE USB-A INTERFACE

Stored measured values

Manual All datasets with the Output to RS232/

USB function. For details, see section 10.3.1 E

THE MEASUREMENT DATA STORAGE, page

DITING

Calibration data storage

Manual All stored calibration records of a sensor

with the Calibr. data storage to USB flash drive function. For details, see menu for calibration and measurement settings of the sensor.

11.7 MultiLab Importer

With the aid of the MultiLab Importer software, you can record and evaluate measurement data with a PC.

More detailed information can be found in the MultiLab Importer operating manual.

11.8 BOD Analyst Pro

With the aid of the BOD Analyst Pro software you can administrate BOD measurement on the PC and automatically calculate the measured values.

More detailed information can be found in the BOD Analyst Pro operating manual.

ba76143e01 04/2013 85

Maintenance, cleaning, disposal MultiLab 4010-3

12 Maintenance, cleaning, disposal

12.1 Maintenance

12.1.1 General maintenance activities

The only maintenance activity required is exchanging the battery that buffers the system clock.

See the relevant operating manuals of the IDS sensors for instructions on maintenance.

12.1.2 Exchanging the battery

The MultiLab 4010-3 has a battery (CR2032 type) to buffer the system clock in case of a power failure.

To retain the current setting of the date and time during the battery exchange, supply the meter with power with the power pack while changing the battery.

To avoid that the system clock is reset in the case of a power failure, we recommend changing the battery before the end of its service life (the battery included in the scope of delivery after approx. 8 years).

1. Unscrew the screws (2) of the lid of the battery compartment with a

screwdriver.

86 ba76143e01 04/2013

MultiLab 4010-3 Maintenance, cleaning, disposal

2. Open the battery compartment (1) on the underside of the meter.

3. Remove the battery from the battery compartment.

4. Insert a new battery in the battery compartment.

5. Close the battery compartment (1).

The date (day) flashes on the display.

6. Tighten the screws (2) of the lid of the battery compartment with a

screwdriver.

7. Set the date and time (see 4.5.5 E

THE DATE AND TIME, PAGE 25)

XAMPLE 2 ON NAVIGATION: SETTING

Dispose of used batteries according to the local regulations of your country.

End users within the European Union are obligated to return used batteries (even ecologically compatible ones) to a collection point set up for recycling purposes.

Batteries are marked with the crossed-out waste container symbol. Therefore, they may not be disposed with the domestic waste.

12.2 Cleaning

Occasionally wipe the outside of the measuring instrument with a damp, lintfree cloth. Disinfect the housing with isopropanol as required.

CAUTION

The housing is made of synthetic material (ABS). Thus, avoid contact with acetone or similar detergents that contain solvents. Remove any splashes immediately.

12.3 Packing

This meter is sent out in a protective transport packing. We recommend: Keep the packing material. The original packing protects the meter against damage during transport.

12.4 Disposal

At the end of its operational lifetime, the meter must be returned to the disposal or return system statutory in your country. If you have any questions, please contact your supplier.

ba76143e01 04/2013 87

Maintenance, cleaning, disposal MultiLab 4010-3

88 ba76143e01 04/2013

MultiLab 4010-3 What to do if...

13 What to do if...

13.1 pH

More information and instructions on cleaning and exchange of sensors are given in the documentation of your sensor.

Error message

OFL, UFL

Error message,

Error

Cause Remedy

IDS pH sensor:

– Measured value outside the measur-

ing range

– Air bubble in front of the diaphragm – Remove air bubble

– Air in the diaphragm – Extract air or moisten junction

– Cable broken – Exchange IDS pH sensor

– Gel electrolyte dried out – Exchange IDS pH sensor

Cause Remedy

IDS pH sensor:

– The values determined for zero point

and slope of the IDS pH sensor are outside the allowed limits.

– Diaphragm contaminated – Clean diaphragm

– Use suitable IDS pH sensor

– Recalibrate

– IDS pH sensor broken – Exchange IDS pH sensor

Buffer solutions:

– The used buffer solutions do not

agree with the set buffer set

– Buffer solutions too old – Use only once.

– Buffer solutions depleted – Change solutions

ba76143e01 04/2013 89

– Set different buffer set

or – Use different buffer solutions

Note the shelf life

What to do if... MultiLab 4010-3

No stable measured

Cause Remedy

value

IDS pH sensor:

– Diaphragm contaminated – Clean diaphragm

– Membrane contaminated – Clean membrane

Test sample:

– pH value not stable – Measure with air excluded if

necessary

– Temperature not stable – Adjust temperature if necessary

IDS pH sensor + test sample:

– Conductivity too low – Use suitable IDS pH sensor

Obviously incorrect

measured values

– Temperature too high – Use suitable IDS pH sensor

– Organic liquids – Use suitable IDS pH sensor

Cause Remedy

IDS pH sensor:

– IDS pH sensor unsuitable – Use suitable IDS sensor

– Temperature difference between

buffer and test sample too great

– Measurement procedure not suit-

– Adjust temperature of buffer or

sample solutions

– Follow special procedure

able

13.2 Dissolved oxygen

More information and instructions on cleaning and exchange of sensors are given in the documentation of your sensor.

Error message,

Cause Remedy

OFL

Error message,

– Measured value outside the measur-

ing range

Cause Remedy

– Select a suitable measuring

medium

Error

– Sensor contaminated – Clean the sensor

90 ba76143e01 04/2013

MultiLab 4010-3 What to do if...

Cause Remedy

Error message,

OFL

– Measured temperature value outside

the operating conditions

– Keep to the temperature range

for the test sample (display of OFL/UFL instead of a temperature value)

– Defective sensor – Calibrate

– Change sensor cap

– Replace sensor

13.3 Conductivity

More information and instructions on cleaning and exchange of sensors are given in the documentation of your sensor.

Cause Remedy

– Measured value outside the measur-

ing range

– Use suitable IDS conductivity

sensor

Error message,

Error

Cause Remedy

– Sensor contaminated – Clean the sensor and replace it

if necessary

– Calibration solution not suitable – Check the calibration solutions

ba76143e01 04/2013 91

What to do if... MultiLab 4010-3

13.4 General information

Sensor symbol

flashes

Meter does not react

to keystroke

You want to know

which software

version is in the

meter or IDS sensor

Cause Remedy

– Calibration interval expired – Recalibrate the measuring sys-

tem

Cause Remedy

– Operating condition undefined or

EMC load unallowed

– Processor reset:

Press the <ENTER> and <On/

Off> key simultaneously

Cause Remedy

– E. g., a question by the service

department

– Switch on the meter.

– Open the menu, <ENTER_> /

Storage & config / System / Service information. The instrument

data are displayed.

or – Connect the sensor.

Press softkey [Info]/[More] The sensor data are displayed (see section 4.1.6 S

ENSOR INFO,

page 17)

Data transmission to

USB memory device

does not work

Cause Remedy

– Connected USB memory device was

not recognized

– The USB-B interface is connected to

a PC

– The USB memory device has been

formatted to a file system which is not supported, e. g. NTFS

– Use other USB memory device

– Disconnect the PC from the

USB-B interface

– Reformat the USB memory

device to FAT 16 or FAT 32 file system (Caution all data on the USB memory device. Back up all data before reformatting.)

: Reformatting erases

92 ba76143e01 04/2013

MultiLab 4010-3 What to do if...

Data transmission to USB printer does not

work

Error message,

Memory error 1

Time gets lost

Cause Remedy

– The USB-B interface is connected to

a PC

– Connected USB memory device

does not work

– Disconnect the PC from the

USB-B interface

– Use a suitable USB printer (see

section 11.4 C

MEMORY DEVICE/USB PRINTER

(USB-A H

OST)), page 83)

ONNECTING A USB

INTERFACE (USB

– Check printer settings (see sec-

tion 11.4 C

MEMORY DEVICE/USB PRINTER

(USB-A H

OST)), page 83)

ONNECTING A USB

INTERFACE (USB

Cause Remedy

– Instrument storage was not found – Please contact the service.

Cause Remedy

– Buffer battery is empty – Change the buffer battery (see

section 12.1.1 G

NANCE ACTIVITIES, page 86)

ENERAL MAINTE-

ba76143e01 04/2013 93

Technical data MultiLab 4010-3

14 Technical data

14.1 Measuring ranges, resolution, accuracy

Measuring ranges, accuracy

Parameter Measuring range Accuracy

Air pressure (absolute)*

*Available only if a D.O. sensor is connected

Further data are given in the documentation of your sensor.

300 ... 1100 mbar ± 4 mbar

14.2 General data

Dimensions Approx. 180 x 80 x 55 mm

(11.22 x 10.04 x 3.15 inches)

Weight Approx. 0.4 kg

Mechanical structure Type of protection IP 43

Electrical safety Protective class III

Test certificates CE, cETLus

Ambient conditions Storage - 25 °C ... + 65 °C

Operation 0 °C ... + 40 °C

Admissible relative humidity

Power supply Power pack Kuantech Co. Ltd. KSAC 0900110W1UV-1

Battery (to buffer the system clock in the case of a power failure)

USB interface (device) Type USB 1.1

Baud rate Adjustable:

Yearly mean: < 75 % 30 days/year: 95 % Other days: 85 %

Input: 100 ... 240 V ~ / 50 ... 60 Hz / 270 mA Output: 9 V = / 1.1 A Connection max. overvoltage category II Primary plugs contained in the scope of delivery: Euro, US, UK and Australian.

3.0 V lithium manganese dioxide battery, type CR 2032

USB-B (Device), PC

1200, 2400, 4800, 9600, 19200 Baud

Data bits 8

Stop bits 2

94 ba76143e01 04/2013

MultiLab 4010-3 Technical data

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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Changes or modifications not expressly approved by the manufacturer could void the user‘s authority to operate the equipment.

Parity None

Handshake RTS/CTS

Cable length Max. 3 m

USB interface (host) Type USB 2.0

USB-A (host), USB device

Guidelines and norms used

EMC EC directive 2004/108/EC

EN 61326-1 EN 61000-3-2 EN 61000-3-3 FCC Class A

Meter safety EC directive 2006/95/EC

EN 61010-1 UL 61010-1 CAN/CSA-C22.2#61010-1

IP protection class EN 60529

ba76143e01 04/2013 95

Technical data MultiLab 4010-3

LSN 25/71815

15/07/2004

CERTIFICATE OF ANALYSIS

Sample Ref No.:

Date Received:

The microbiological results demonstrate that the material under test exhibits biocidal activity.

Comment:

03/03/2005

Date Reported:

AUTOTEX AM

Client:

Autotype International Limited Grove Road Wantage Oxon OX12 7B2 United Kingdom

FILM TEST

Meth. Desc

AUTOTYPESupplier:

Job Ref:

04I0712

x x

Test Result Unit E st

Salmonella enteritidis %99.6 Reduction After 24 Hours x

Klebsiella pneumoniae %99.4 Reduction After 24 Hours x

Pseudomonas aeruginosa %99.1 Reduction After 24 Hours x

Streptococcus faecalis %99.4 Reduction After 24 Hours x

Phoma violacea %99.0 Reduction After 48 Hours x

Penicillium purpurogenum %99.3 Reduction After 48 Hours x

Bacillus cereus %99.3 Reduction After 24 Hours x

Saccharmyces cerevisiae %99.3 Reduction After 24 Hours x

P.M.Sutton

Nutritional Services

Manager

Senior Microbiologist

CChem., MRSC.

BSc. (Hons.)

N.StantonJ.Lloyd

Senior

Microbiologist

Principal

Microbiologist

C.Fuller

MIFST

Company Microbiologist

J.Elliott

Senior

Microbiologist

BSc. (Hons.)

R.P.Elliott

Deputy Managing

Director

CChem, MRSC, MIFST

Keypad (antibacterial)

BSc. (Hons.), CBiol., MBiol.,

BSc. (Hons.), CBiol., MBiol

J. Franci

Law Laboratories Ltd Shady Lane, Great Barr, Birmingham B44 9ET England

04I0712/6/1/

96 ba76143e01 04/2013

MultiLab 4010-3 Technical data

LSN 26/38123

24/10/2004

CERTIFICATE OF ANALYSIS

Sample Ref No.:

Date Received:

The microbiological results demonstrate that the material under test exhibits biocidal activity against the above listed microbial strains.

Comment:

21/02/2005

Date Reported:

AUTOTEX AM AGED 15 YEARS

Client:

Autotype International Limited Grove Road Wantage Oxon OX12 7B2 United Kingdom

Harmonised JIS Z2801/AATCC 100

Meth. Desc

Job Ref:

05B1760

x x x

Test Result Unit E st

Staphylococcus aureus %99.0 Reduction After 24 Hours x

Escherichia coli 0157 %99.8 Reduction After 24 Hours x

Aspergillus niger %99.1 Reduction After 48 Hours x

x x

P.M.Sutton

Nutritional Services

Manager

Senior Microbiologist

CChem., MRSC.

BSc. (Hons.)

N.StantonJ.Lloyd

Senior

Microbiologist

Principal

Microbiologist

C.Fuller

MIFST

Company Microbiologist

J.Elliott

Senior

Microbiologist

BSc. (Hons.)

R.P.Elliott

Deputy Managing

Director

CChem, MRSC, MIFST

BSc. (Hons.), CBiol., MBiol.,

BSc. (Hons.), CBiol., MBiol

J. Franci

Law Laboratories Ltd Shady Lane, Great Barr, Birmingham B44 9ET England

05B1760/1/3/

ba76143e01 04/2013 97

Firmware update MultiLab 4010-3

15 Firmware update

15.1 Firmware update for the meter MultiLab 4010-3

You can find available firmware update files for your meter on the Internet. With the "Firmware Update " program and a PC you can update the firmware of the MultiLab 4010-3 to the newest version.

For the update you have to connect the meter to a PC.

For the update via the USB-B interface, the following is required:

 a free USB interface (virtual COM port) on the PC

 the driver for the USB interface (on the enclosed CD-ROM)

 the USB cable (included in the scope of delivery of the MultiLab 4010-3).

1. Install the downloaded firmware update on a PC. An update folder is created in the Windows start menu. If an update folder already exists for the meter (or meter type), the new data are displayed there.

2. In the windows start menu, open the update folder and start the firmware update program for the meter

3. Using the USB interface cable, connect the MultiLab 4010-3 to a USB interface (virtual COM port) of the PC.

4. Switch on the MultiLab 4010-3.

5. In the firmware update program, start the update process with OK.

6. Follow the instructions of the firmware update program. During the programming process, a corresponding message and a progress bar (in %) are displayed. The programming process takes up to 15 minutes. A terminatory message is displayed after a successful programming process. The firmware update is completed.

7. Disconnect the MultiLab 4010-3 from the PC. The MultiLab 4010-3 is ready for operation again.

After switching the meter off and on you can check whether the meter has taken over the new software version (see Y

VERSION IS IN THE METER OR IDS SENSOR, PAGE 92).

OU WANT TO KNOW WHICH SOFTWARE

98 ba76143e01 04/2013

MultiLab 4010-3 Firmware update

15.2 Firmware-Update for IDS Sensors

With the "Firmware Update" program and a PC you can update the firmware of an IDS sensor to the newest version. You can find available firmware update files for your IDS sensor on the Internet.

For updating, connect the IDS sensor to the MultiLab 4010-3, and the MultiLab 4010-3 to a PC.

For the update via the USB-B interface, the following is required:

 a free USB interface (virtual COM port) on the PC

 the driver for the USB interface (on the enclosed CD-ROM)

 the USB cable (included in the scope of delivery of the MultiLab 4010-3).

1. Install the downloaded firmware update on a PC. An update folder is created in the Windows start menu. If an update folder already exists for the sensor (or sensor type), the new data are displayed there.

2. In the windows start menu, open the update folder and start the firmware update program for the IDS sensor

3. Connect the IDS sensor to the MultiLab 4010-3 meter.

4. Using the USB interface cable, connect the MultiLab 4010-3 to a USB interface (virtual COM port) of the PC.

5. Switch on the MultiLab 4010-3.

6. In the firmware update program, start the update process with OK.

7. Follow the instructions of the firmware update program. During the programming process, a corresponding message and a progress bar (in %) are displayed. The programming process takes up to 5 minutes. A terminatory message is displayed after a successful programming process. The firmware update is completed.

8. Disconnect the MultiLab 4010-3 from the PC. Meter and sensor are ready for operation again.

After switching the meter off and on you can check whether the sensor has taken over the new software version (see Y

VERSION IS IN THE METER OR IDS SENSOR, PAGE 92).

OU WANT TO KNOW WHICH SOFTWARE

ba76143e01 04/2013 99

Glossary MultiLab 4010-3

16 Glossary

pH/ORP

Asymmetry see zero point

Electromotive force of

a combination

electrode

Junction The junction is a porous body in the housing wall of reference elec-

ORP voltage (U) The ORP is caused by oxidizing or reducing substances dissolved in

pH value The pH value is a measure of the acidic or basic effect of an aqueous

Potentiometry Name of a measuring technique. The signal (depending on the mea-

Slope The slope of a linear calibration function.

The electromotive force U of the combination electrode is the measurable electromotive force of an electrode in a solution. It equals the sum of all the galvanic voltages of the combination electrode. Its dependency on the pH results in the electrode function, which is characterized by the parameters, slope and zero point.

trodes or electrolyte bridges. It arranges the electrical contact between two solutions and makes the electrolyte exchange more difficult. The expression, junction, is also used for ground or junction-less transitions.

water if these substances become effective on an electrode surface (e. g. a gold or platinum surface).

solution. It corresponds to the negative decadic logarithm of the molal hydrogen ions activity divided by the unit of the molality. The practical pH value is the value of a pH measurement.

sured parameter) of the electrode is the electrical potential. The electrical current remains constant.

Zero point The zero point of a pH combination electrode is the pH value at which

the electromotive force of the pH combination electrode at a specified temperature is zero. Normally, this is at 25 °C.

Conductivity

Cell constant (C) Characteristic quantity of a conductivity measuring cell, depending on

the geometry.

Conductivity (ϰ) 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. In water analysis, the electrical conductivity is a dimension for the ionized substances in a solution.

Reference

temperature

Resistance (ρ) Short name for the electrolytic resistivity. It corresponds to the recipro-

Fixed temperature value to compare temperature-dependent measured values. For conductivity measurements, the measured value is converted to a conductivity value at a reference temperature of 20 °C or 25 °C.

cal value of the electrical conductivity.

100 ba76143e01 04/2013

Xylem 4010-3 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Overview

1.1 Meter MultiLab 4010-3

1.2 Sensors

1.2.1 IDS sensors

1.2.2 IDS adapter for analog pH sensors

1.2.3 Automatic sensor recognition

2Safety

2.1 Safety information

2.1.1 Safety information in the operating manual

2.1.2 Safety signs on the meter

2.1.3 Further documents providing safety information

2.2 Safe operation

2.2.1 Authorized use

2.2.2 Requirements for safe operation

2.2.3 Unauthorized use

3 Commissioning

3.1 Scope of delivery

3.2 Power supply

3.3 Initial commissioning

3.3.1 Connecting the power pack

4 Operation

4.1 General operating principles

4.1.1 Keypad

4.1.2 Display

4.1.3 Status information

4.1.4 Instrument connectors

4.1.5 Channel display

4.1.6 Sensor info

4.1.7 Display of several sensors in the measuring mode

4.2 Switching on the meter

4.3 Switching off the meter

4.4 Login with user name

4.5 Navigation

4.5.1 Operating modes

4.5.2 Measured value display

4.5.3 Menus and dialogs

4.5.4 Example 1 on navigation: Setting the language

4.5.5 Example 2 on navigation: Setting the date and time

5 pH value

5.1 Measuring

5.1.1 Measuring the pH value

5.1.2 Measuring the temperature

5.2 pH calibration

5.2.1 Why calibrate?

5.2.2 When do you have to calibrate?

5.2.3 Carrying out automatic calibration (AutoCal)

5.2.4 Carrying out a manual calibration (ConCal)

5.2.5 Calibration points

5.2.6 Calibration data

5.2.7 Continuous measurement control (CMC function)

5.2.8 QSC function (sensor quality control)

6 ORP voltage

6.1 Measuring

6.1.1 Measuring the ORP

6.1.2 Measuring the temperature

6.2 ORP calibration

7 Dissolved oxygen (D.O.)

7.1 Measuring

7.1.1 Measuring D.O.

7.1.2 Measuring the temperature

7.2 Calibration

7.2.1 Why calibrate?

7.2.2 When to calibrate?

7.2.3 Calibration procedures

7.2.4 1-point calibration

7.2.5 2-point calibration

7.2.6 Calibration data

8 Conductivity

8.1 Measuring

8.1.1 Measuring the conductivity

8.1.2 Measuring the temperature

8.2 Temperature compensation

8.3 Calibration

8.3.1 Why calibrate?

8.3.2 When to calibrate?

8.3.3 Determining the cell constant (calibration in control standard)