WYLER BlueLEVEL-2D User Manual

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WYLER AG

MANUAL

Im Hölderli CH-8405 WINTERTHUR Switzerland

Tel. 0041 (0) 52 233 66 66

Fax. 0041 (0) 52 233 20 53

Homepage: http://www.wylerag.com

E-Mail: [email protected]

BlueLEVEL-2D

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CONTENT

SUBJECT

PAGE

1. INTRODUCTION

1.1. DESCRIPTION OF THE BLUELEVEL-2D

1.2 PREPARATION AND START-UP

1.2.1 BATTERIES

1.2.2 POSSIBLE CONFIGURATIONS

2 STARTING

2.1 OPERATION/ SHORT DESCRIPTION

2.1.1 OVERVIEW KEYBOARD AND DISPLAY

2.1.2 HOW TO SWITCH THE INSTRUMENT ON AND OFF

2.1.3 KEYS / FUNCTIONS / SHORT DESCRIPTIONS OF EACH SINGLE KEY

2.2 DISPLAY

2.2.1 SCALING OF THE DISPLAY

2.2.2 DISPLAY TYPES

2.2.3 BACKGROUND COLOUR

2.2.4 BRIGHTNESS

2.3 SHORT DESCRIPTION OF THE INDIVIDUAL DISPLAY AREAS

3 OPERATING INSTRUCTIONS BLUELEVEL-2D

3.1 "ZERO-SETTING" / ABSOLUTE ZERO

3.1.1 SET ABSOLUTE ZERO (WITH A REVERSAL MEASUREMENT)

3.2 SELECTION OF THE MEASURING UNIT / UNIT

3.2.1 STANDARD-UNITS

3.2.2 UNITS WITH RELATIVE BASE LENGTH

3.3 FUNCTION HOLD

3.4 SELECTION OF THE FILTER UNDER DIFFERENT MEASURING CONDITIONS / FILTER

3.5 ABSOLUTE MEASUREMENT / RELATIVE MEASUREMENT

3.5.1 ABSOLUTE MEASUREMENT

3.5.2 RELATIVE MEASUREMENT / REL ZERO

3.6 MEASURING WITH LIMITS / LIMITS

3.7 GROUPING OF INSTRUMENTS TO A MEASURING GROUP IN THE WIRELESS MODE

3.7.1 GROUPING VIA CABLE CONNECTION / JOIN

3.7.2 GROUPING IN THE WIRELESS MODE / JOIN

3.8 TEACH-IN of the IR-trigger (Zapper)

4 OPTIONS

4.1 SET PIN-CODE

4.2 DISPLAY SETTINGS

4.3 LOGSCALE

4.4 PROGRAMMABLE KEYS

4.5 FUNCTIONS ON/OFF

4.6 HIDE DISABLED FUNCTIONS ON/OFF

4.7 RADIO ON/OFF

4.8 GRAVITATION

4.9 VERSION FIRMWARE

4.10 RESET QUICK CALIBRATION (ONLY POSSIBLE WITH QUICK CALIBRATION OPTION)

4.11 FACTORY RESET

4.12 FUNCTION CHECK

APPENDICES

A FLOAT CHARTS GENERAL

A1 START THE INSTRUMENT / ON/OFF

A2 KEY REL.ZERO

A3 KEY HOLD, FREEZING OF A MEASURING VALUE / HOLD

A4 MENU SELECTION

A5 ADJUSTMENT OF THE DISPLAY / DISPLAY

A6 MEASUREMENT ABSOLUTE / MODE ABSOLUTE

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A7 MEASURING ABSOLUTE CONSIDERING THE ZERO OFFSET / MODE ABSOLUTE ZERO

A8 MEASURING RELATIVE / MODE REL ZERO

A9 ADJUSTMENT OF THE MEASURING UNIT / UNIT

A10 SETTING OF LIMITS / LIMITS

A11 ADJUSTMENT OF FILTER TYPES / FILTER

A12 GROUPING OF INSTRUMENTS WITH WIRELESS TRANSMISSION / JOIN

A13 LEAVING A GROUP OF INSTRUMETNS / LEAVE

B FLOAT CHARTS OPTIONS

B1 PIN-CODE-QUERY FOR ACCESS TO THE OPTIONS

B2 SET PIN CODE

B3 DISPLAY SETTINGS

B4 LOGARITHMIC SCALE ON/OFF / LOGSCALE ON/OFF

B5 PROGRAMMABLE KEYS "REL ZERO" AND "ZERO/SELECT" / PROGRAMMABLE KEYS

B6 SWITCHING FUNCTIONS ON OR OFF / FUNCTIONS ON/OFF

B7 SWITCHING THE HIDING OF DISABLED FUNCTIONS ON OR OFF / HIDE DISABLED FUNCTIONS ON/OFF

B8 SWITCH THE WIRELESS TRANSMISSION ON OR OFF / RADIO ON/OFF

B9 SWITCH THE COMPENSATION OF GRAVITY ON OR OFF / GRAVITATION COMPENSATION

B10 DISPLAY THE FIRMWARE-VERSION / VERSION FIRMWARE

B11 RESET TO FACTORY SETTINGS / FACTORY RESET

B12 FUNCTION CHECK / DEVICE CHECK

C Error Messages

D MAINTENANCE

D.1 GENERAL

D.2 STORAGE/ CARE AND HANDLING OF THE BATTERIES

D.3 SPARE PARTS / ACCESSORIES

E CONFORMITY DECLARATIONS AND APPROVALS

F SERVICE AND REPAIR

F1 REPAIR OF MEASURING INSTRUMENTS AND DISPLAY UNITS

F2 SERVICE - AND MAINTENANCE CONTRACTS

Datum / Date

Geändert durch / Modified by

Beschreibung der Änderung / Description of the modification

1.3.2014

HEH

Initial release

12.3.2014

Some corrections

8.1.2015

HEH

New: CONFORMITY DECLARATIONS AND APPROVALS

Modifications / Änderungen:

In the link list below, you will find more information on different important topics:

• Important Product Information (e.g. Important Conformity Declarations and Approvals) http://ww w.wylerag.com/en/support/certificates/

• Imagefilms, Instructional videos and Tutorials https://www .youtube.com/user/wylerag

• Manuals und Compendium http://ww w.wylerag.com/en/support/documentation/manuals/

• Representatives WYLER AG/ Product Training http://ww w.wylerag.com/en/contact/representatives/

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INDEX

Key word

Chapter

Page

ABSOLUTE MEASUREMENT / RELATIVE MEASUREMENT

3.5

ADJUSTMENT OF FILTER TYPES / FILTER

A11

ADJUSTMENT OF THE DISPLAY / DISPLAY

ADJUSTMENT OF THE MEASURING UNIT / UNIT

APPENDICES

BACKGROUND COLOUR

2.2.3

BATTERIES

1.2.1

BRIGHTNESS

2.2.4

16 C

CONFORMITY DECLARATIONS AND APPROVALS

DESCRIPTION OF THE BLUELEVEL-2D

1.1

DIRECTIVE ON WASTE ELECTRICAL & ELECTRONIC EQUIPMENT (WEEE)

DISPLAY

2.2

DISPLAY SETTINGS

4.2

DISPLAY SETTINGS

DISPLAY THE FIRMWARE-VERSION / VERSION FIRMWARE

DISPLAY TYPES

2.2.2

Error Messages

FACTORY RESET

4.11

FLOAT CHARTS GENERAL

FLOAT CHARTS OPTIONS

FUNCTION CHECK

4.12

FUNCTION CHECK / DEVICE CHECK

B11

FUNCTION CHECK / DEVICE CHECK

B12

FUNCTION HOLD

3.3

FUNCTIONS ON/OFF

4.5

32 G

GENERAL

GRAVITATION

4.8

GROUPING IN THE WIRELESS MODE / JOIN

3.7.2

GROUPING OF INSTRUMENTS TO A MEASURING GROUP IN THE WIRELESS MODE

3.7

GROUPING OF INSTRUMENTS WITH WIRELESS TRANSMISSION / JOIN

A12

GROUPING VIA CABLE CONNECTION / JOIN

3.7.1

HIDE DISABLED FUNCTIONS ON/OFF

4.6

HOW TO SWITCH THE INSTRUMENT ON AND OFF

2.1.2

INTRODUCTION

KEY HOLD, FREEZING OF A MEASURING VALUE / HOLD

KEY REL.ZERO

KEYS / FUNCTIONS / SHORT DESCRIPTIONS OF EACH SINGLE KEY

2.1.3

LEAVING A GROUP OF INSTRUMETNS / LEAVE

A13

LOGARITHMIC SCALE ON/OFF / LOGSCALE ON/OFF

LOGSCALE

4.3

MAINTENANCE

MEASUREMENT ABSOLUTE / MODE ABSOLUTE

MEASURING ABSOLUTE CONSIDERING THE ZERO OFFSET / MODE ABSOLUTE

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ZERO

MEASURING RELATIVE / MODE REL ZERO

MEASURING WITH LIMITS / LIMITS

3.6

MENU SELECTION

40 O

OPERATING INSTRUCTIONS BLUELEVEL-2D

OPERATION/ SHORT DESCRIPTION

2.1

OPTIONS

OVERVIEW KEYBOARD AND DISPLAY

2.1.1

PIN-CODE-QUERY FOR ACCESS TO THE OPTIONS

POSSIBLE CONFIGURATIONS

1.2.2

PREPARATION AND START-UP

1.2

PROGRAMMABLE KEYS

4.4

PROGRAMMABLE KEYS "REL ZERO" AND "ZERO/SELECT" / PROGRAMMABLE KEYS

RADIO ON/OFF

4.7

RELATIVE MEASUREMENT / REL ZERO

3.5.2

RESET QUICK CALIBRATION (ONLY POSSIBLE WITH QUICK CALIBRATION OPTION)

4.10

RESET TO FACTORY SETTINGS / FACTORY RESET

B10

SCALING OF THE DISPLAY

2.2.1

SELECTION OF THE FILTER UNDER DIFFERENT MEASURING CONDITIONS / FILTER

3.4

SELECTION OF THE MEASURING UNIT / UNIT

3.2

SERVICE AND REPAIR

SET ABSOLUTE ZERO (WITH A REVERSAL MEASUREMENT)

3.1.1

SET PIN-CODE

4.1

SETTING OF LIMITS / LIMITS

A10

SHORT DESCRIPTION OF THE INDIVIDUAL DISPLAY AREAS

2.3

SPARE PARTS / ACCESSORIES

STANDARD-UNITS

3.2.1

START THE INSTRUMENT / ON/OFF

STARTING

STORAGE/ CARE AND HANDLING OF THE BATTERIES

SWITCH THE COMPENSATION OF GRAVITY ON OR OFF / GRAVITATION COMPENSATION

SWITCH THE WIRELESS TRANSMISSION ON OR OFF / RADIO ON/OFF

SWITCHING FUNCTIONS ON OR OFF / FUNCTIONS ON/OFF

SWITCHING THE HIDING OF DISABLED FUNCTIONS ON OR OFF / HIDE DISABLED FUNCTIONS ON/OFF

TEACH-IN of the IR-trigger (Zapper)

3.8

UNITS WITH RELATIVE BASE LENGTH

3.2.2

20 V

VERSION FIRMWARE

4.9

ZERO-SETTING / ABSOLUTE ZERO

3.1

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1 INTRODUCTION

The following parameters (among others) can be set and changed at the BlueLEVEL-2D:

 Units  Display of measuring range  Type of display  Filter settings

2 pieces 1.5V, Size “C” ALKALINE

1.1 DESCRIPTION OF BLUELEVEL-2D

The BlueLEVEL-2D is a high precision and compact inclination measuring instrument for 2 axes. In spite of its small outer dimensions the instrument contains 2 inclination sensors one in X- and one in Ydirection together with a full graphical and color 2D-display.

Thanks to its precision and its size the BlueLEVEL-2D is perfectly suited for the alignment of machines and machine parts. It can be used as stand-alone unit but can also be used in combination with a WYLER measuring software.

The Blue Level-2D is designed as a high-precision measuring instrument

It is possible to send the measured data via an RS232 port to a PC/laptop and therewith to the WYLER software LEVELSOFT PRO, MT-SOFT and LabEXCEL software.

The BlueLEVEL-2D contains two sensors based on the analog measuring principle. The analog measuring principle is optimized for the measurement of straightness, flatness, etc. with handheld instruments because this measurement principle provides a stable value very quickly, which is very important for precise measurements and an efficient measurement process. Furthermore it is very insensitive to low-frequency interference, as can sometimes occur in machine tools.

1.2 PREPARATION AND START-UP PRIOR TO STARTING

Please read this manual prior to working with the BlueLEVEL-2D. You will get an overview on all the functions and possibilities of this instrument. At the same time you get familiar with the handling of the instrument and wrong handling and specifically the unintentional erasing of the calibration data can be avoided.

1.2.1 BATTERIES

The batteries are not inserted in the instrument during shipment. It is strongly recommended to remove the batteries during transport.

The battery voltage is shown in the display e.g. 27 (2.7 Volt)

Lowest possible battery voltage is 1.7 Volt. If the voltage drops below this value a blinking battery symbol is shown: The batteries should then be exchanged rather soon.

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Stand-alone instrument

BlueLEVEL-2D connected via an USB cable to a PC/Laptop

A BlueLEVEL-2D connected to a laptop with the RS232 cable. The instrument is

powered from an external power supply

As an end user you are forced by law to return all used batteries and accumulators, a disposal through household waste is prohibited. Batteries/accumulators containing contaminants are marked with the symbol shown, which clearly indicates the prohibition of disposal through household waste. You can dispose of your used batteries/accumulators free of charge at the collecting points of your community, our distribution partners or at each location selling batteries/accumulators. You thus fulfil your legal obligation and contribute to the protection of the environment.

1.2.2 POSSIBLE CONFIGURATIONS

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Two BlueLEVEL-2D connected to a laptop with USB cables allowing simultaneous differential

measurement in 2 directions. The instruments are powered from the USB-ports.

A BlueLEVEL-2D connected via Bluetooth to a BlueTC and to a laptop.

Two BlueLEVEL-2D connected via Bluetooth to a BlueTC and to a laptop.

Two BlueLEVEL-2D connected via Bluetooth to a BlueMETER SIGMA and to a laptop.

Please check the respective manuals and data sheets for detai ls on the other products shown above.

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2 STARTING

Colour-display

<unfreeze and print / transmit

HOLD - inclination value>

To use current inclination as

2.1 OPERATION/ SHORT DESCRIPTION

2.1.1 OVERVIEW KEYBOARD AND DISPLAY

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2.1.2 HOW TO SWITCH THE INSTRUMENT ON AND OFF

Keep the key pressed until the display and all LEDs are lit and release the key. The instrument will automatically shut off 60 minutes after the last key operation.

If you keep the key pressed for more than 10 seconds the automatic OFF function is deactivated. This is indicated by blinking LEDs.

The instrument carries out a short function test and establishes connections to other instruments, if any had been available before switching off the instrument.

The instrument changes into measuring mode. The settings, which were used prior to switching the instrument off, are reloaded.

Keep the key pressed until the display disappears (about 3 seconds). All settings are kept and will be reloaded again next time the instrument is switched on.

ON/MODE - Key

Function - 1 -

To switch the BlueLEVEL-2D ON. When for starting the key is pressed, a grey picture will appear on the screen and all LEDs will be illuminated. After releasing the key the BlueLEVEL-2D is switching to the measuring mode. The current inclination is displayed in the mode and unit which was used before switching the instrument OFF. In case of an error the respective error message is shown in the display. The instrument will automatically shut of 60 minutes after the last key operation.

If the key is pressed for more than 10 seconds the LEDs start blinking and the automatic OFF function is deactivated.

Exception: If the BlueLEVEL-2D is powered from an external power supply, the

automatic OFF function is deactivated and the instrument will remain ON.

Function - 2 -

To switch OFF, press the key more than 3 seconds, until the display disappears.

Function - 3 -

With the key you open the menu. Pressing the key repeatedly will move you through the menu which is indicated by the cursor moving down to the required function.

The BlueLEVEL-2D features an automatic shut off. In normal mode the instrument is automatically switched off 60 minutes after the last key operation. This automatic shut OFF function can be deactivated with a special ON sequence or when using an external power supply

To switch ON

To switch OFF

2.1.3 KEYS / FUNCTIONS / SHORT DESCRIPTIONS OF EACH SINGLE KEY

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ON/MODE - Key

Function - 4 -

While setting a value with the key the default value can be recalled.

ENTER – key

Function - 1 -

The key is used to confirm a chosen function or to save a value entered

Function - 2 -

While in the function "REL ZERO" or "ABS ZERO" the measuring can be started or an ongoing measuring can be finished by pressing the key

SEND/ESC- key

Function - 1 -

The key is used to send / transmit a measuring value to a PC or to a printer or similar output device through the RS485 port

Data format OUT port:

[sss xxxxxtt sn.nnnnnn xxxxxtt sn.nnnnnn <cr>]

sss = 0 .. 255 – sequence number

xxxxxtt = Sensor Serial Number and Type e.g. N2473Dx BlueLEVEL-2D X-Axis N2473Dy BlueLEVEL-2D Y-Axis

sn.nnnnnn = inclination in rad, e.g. +0.226349 +9.999999 -> Positive Overrange

-9.999999 -> Negative Overrange

Example: 112 N2473Dx -0.021033 N2473Dy +0.002289

Format of transmission: asynchron, 7Bit, 2 Stopbits, no parity, 9600 Baud

Function - 2 -

Unfreeze of the "HOLD"- function to return to the measuring mode.

At the same time the “frozen” value is sent to the RS 485 port to any connected

device

Function - 3 -

Escape function from the menu

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ZERO/SELECT "+/-" - key

Function - 1 -

The key is used to

 changing the scale in the display  increase / decrease the display range

This function can, however, be disabled in the instrument settings.

Function - 2 -

The key is used to select possible adjustments, such as

 menu selection  modification of a number

HOLD - key

Function - 1 -

The key serves for "freezing" a measuring value. The value is displayed until the BlueLEVEL-2D returns to the measuring mode by pressing

the key.

Function - 2 -

In the functions "REL.ZERO" and "ABS.ZERO" the key is used for reading in the actual measuring value again during the manual entering.

REL ZERO - key

Function - 1 -

The key serves for setting the actual inclination as the relative Zero.

Using the key select the menu point [Options] and confirm with . Select now [Logscale] and confirm with

2.2 DISPLAY

The BlueLEVEL-2D features various graphic displays which can be scaled according to the requirements of the measuring task. Also the background colour and the brightness of the display can be adjusted.

2.2.1 SCALING OF THE DISPLAY

For an optimal use of the graphic display, you have various options for scaling.

With the linear scaling the display precision remains constant over the full range. With the keys

the resolution can be changed. Thus also the range being displayed will be

changed.

With the logarithmic scaling the display precision around Zero is the highest and it is reduced continuously with higher inclination values. Around Zero the resolution corresponds to the unit selected.

In the adjustments of the instrument you can switch between linear and logarithmic scaling.

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Switch the logarithmic scaling ON or OFF using the keys

. The display will show the requested state of the instrument. Confirm with the key . The instrument will return to the measuring mode. If the logarithmic scaling is enabled, the symbol "LOG" will appear below the graph.

Using the key select the menu point [Display] and confirm this selection with .

Select the required display type using the keys and confirm your selection with the key .

The instrument will return to the measuring mode.

2.2.2 DISPLAY TYPES

The display type can be selected in the menu "display".

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The following display types are available in the BlueLEVEL-2D:

Numeric display

Display with cross vial

Display target

Display LED-cross

Using the key select the menu point [Options] and confirm with . Select now [Display Settings] and confirm with

With the keys select the display colour and confirm the selection with the key .

The instrument will return to the measuring mode.

2.2.3 BACKGROUND COLOUR

In the adjustments of the instrument the background colour can be selected. Depending on the brightness of the colour selected the colour of the fonts and the symbols will change between black and white.

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2.2.4 BRIGHTNESS

Using the key on mode select the menu point [Options] and confirm with . Select now [Display Settings] and confirm with . Using the keys select [Brightness] for the adjustment when using an external power supply and [Brightness Powersave] for the adjustment in battery operation. Confirm this selection with .

With the keys you can adjust the brightness required. The display will show the power consumption in a range from 10% to 100% of the maximum brightness. Only steps of 10%

are possible. Confirm the adjustment with the key . With the key the default value of 50% will be

recalled. The instrument will return to the measuring mode.

Adjustment of the brightness of the display. Difference between battery operation and the use of an external power supply.

In the adjustments of the instrument the brightness of the display can be adjusted in order to adapt it to the environmental conditions and to optimise the battery life time. Thus two different values can be set for the battery operation and the operation with an external power supply

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2.3 SHORT DESCRIPTION OF THE INDIVIDUAL DISPLAY AREAS

Main

display

In the main display the actual measuring value will be displayed.

Display of the

direction of the

inclination

A symbol indicates the direction of the inclination of the value displayed.

inclined to the right (positive inclination)

declined to the right (negative inclination)

on hold

The HOLD function is activated, i.e. the measuring value is "freezed".

ABS

Absolute measurement is activated.

REL

Relative measurement is activated, i.e. the measuring value is the difference between the current and the reference plane, i.e. the relative base.

displaying range

60°

Shows the selected displaying range. The displaying range can be adjusted using the keys provided

that this function is enabled in the options.

scale division

5°

Angle between two tick marks.

Scale division

LOG

Indicates that the logarithmic scale is in use. If this sign is missing, the linear scale is in use.

Serial number

Shows the serial number of the instrument.

 X-Axis: A+Serial number+X  Y-Axis: B+Serial number+Y

Battery voltage

Display of the current battery voltage (example 2.6 V). The lowest possible voltage is 1.7 Volt. After a further voltage drop a blinking battery symbol will appear. The batteries must then be exchanged immediately. A plug symbol will appear when the instrument is powered by an external source.

Measuring unit

Display of the measuring unit in use. There are 10 basic units available, whereas for each setting various options can be selected.

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3 OPERATING INSTRUCTIONS BLUELEVEL-2D

The absolute zero will be determined from a reversal measurement (two measurements in opposite

direction but at the same spot). Use for this procedure an adequate surface (rigid and stable support, as flat as possible and as horizontal as possible), where you put the BlueLEVEL-2D. Mark the position and the direction of the BlueLEVEL-2D precisely and turn it on the same spot by 180 degrees.

The "ZERO-OFFSET" will be stored in the BlueLEVEL-2D

With the key select the menu item [Abs ZERO] and confirm this selection with .

In the display the position of the instrument for the first measurement will be shown.

Put the BlueLEVEL-2D to the first position and press the key

for reading the first measuring value. Alternatively

the first measuring value can also be entered with the zapper.

The BlueLEVEL-2D offers a wide range of functions and adjustment possibilities. The list of functions appears when the key is pressed. With the keys the desired function can be selected and with it will be started. If during 10 seconds no further key is

operated, the function list will be left. With the key a function selected can be abandoned. Already entered changes of param eters wi l l be rejected and the BlueLEVEL-2D will return to the previously used display mode.

Here after the single functions will be described.

3.1 "ZERO-SETTING" / ABSOLUTE ZERO

Absolute ZERO means that the instrument shows the measuring value "0" if the measuring surface of the instrument is aligned exactly according to gravity (true horizontal or true vertical).

3.1.1 SET ABSOLUTE ZERO (WITH A REVERSAL MEASUREMENT)

The absolute zero is used as the base for absolute inclination measurements. In order to achieve the best possible precision please observe that the measuring object (support) and the BlueLEVEL -2D have the same temperature and that the instrument is in operation for several minutes before starting a measurement. The surface needs to have a very good flatness. Mark the precise position and particularly the direction of the BlueLEVEL-2D in order to be able to turn the instrument by 180 degrees and to put it in opposite direction at the very same spot.

EXAMPLE:

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During the measurement the display will graphically show the current measurement.

Confirm the first measurement with the key or with the zapper. After 15 seconds the value will automatically be read.

After a successful reading of the first measuring value the position of the instrument for the second measurement will appear in the display.

Put the BlueLEVEL-2D now to the second position (turn the instrument by 180 degrees in the horizontal) and press the key

again for reading the second measuring value. Alternatively the second measuring value can also be entered with the zapper.

During the measurement the display will graphically show the current measurement.

Confirm the second measurement with the key or with the zapper. After 15 seconds the value will automatically be read.

After termination of the reversal measurement the display for the actual measurement under consideration of the ZERO OFFSET will appear on the screen.

Notice: The value of the "ZERO OFFSET" determined by a reversal measurement corresponds to the deviation of the zero point of the BlueLEVEL-2D compared to the absolute Zero (gravity). The displayed measuring value corresponds to

VALUE displayed =

Value of the BlueLEVEL-2D minus "ZERO OFFSET"

The reversal measurement described above should be repeated periodically in order to achieve a high measuring precision, particularly when the BlueLEVEL-2D has not been in use for a longer period.

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3.2 SELECTION OF THE MEASURING UNIT / UNIT

xxxx.xx

mm/m

mm per m / 2 decimals

xxx.xxx

mm/m

mm per m / 3 decimals *

xx.xxxx

"/10"

inch per 10 inches / 4 decimals

xx.xxxx

"/12"

inch per 12 inches / 4 decimals

xxxx.xx

mRad

Milliradian / 2 decimals

xxx.xxx

mRad

Milliradian / 3 decimals

xxxx.xx

mm/REL

mm in relation to the relative base / 2 decimals

xxx.xxx

mm/REL

mm in relation to the relative base / 3 decimals *

xx.xxxx

"/REL

inches in relation to the relative base / 4 decimals

xxxx.xx

A %o

artillerie-permille

xxxx.xx

permille

xxx.xxx°

DEG

degrees / 3 decimals

xxx° xx'

DEG

degrees / minutes

xx° xx' xx"

DEG

degrees / minutes / seconds

xxxx' xx"

DEG

minutes / seconds

xxxxxx"

DEG

seconds

xxxxx.x"

DEG

seconds *

xxx.xxx

GON

gon / 3 decimals

xx.xxxx

GON

gon / 4 decimals

After the selection of the measuring unit in our example the stored base length of 1000 mm will appear.

With the keys the proposed base length can be modified. The newly entered value can finally be confirmed with the key.

With the key the default value 1000 mm will be recalled.

The following measurements are now related to a base length of 1250 mm.

3.2.1 STANDARD-UNITS

You can change the measuring unit of the inclination values displayed. If you start the function [UNIT] the list of the available measuring units will appear. With the keys you can now

select the measuring unit preferred. For memorizing the measuring unit selected you press now the key . The measuring unit will remain active until you change it again according to the above procedure.

The following measuring units can be chosen.

Depending on the unit selected the last digit will be rounded to 5" or to the nearest lower integer (e.g.20 µmm/m).

3.2.2 UNITS WITH RELATIVE BASE LENGTH

The units mm/REL and "/REL are related to a relative, this means selectable, base length. After selecting one of these units, the relative base length must be entered.

Example: mm/REL / mm in relation to a relative base / 2 decimals.

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When measuring in the "relative mode" the height "X" will be displayed as linear measure in the selected unit and in relation to the set base length (in mm or inches).

Put the BlueLEVEL-2D on a stable support. Press now the key

. While the BlueLEVEL-2D is waiting for a valid measuring value the display will show graphically the measuring values read in the form of a shoal of points. As it is practically impossible to obtain a valid measuring value during manipulation, the instrument can be set to the final position even after activating the key.

Complete the measurement with the key or with the zapper. After 15 seconds the measuring value will automatically be read.

By pressing the key again a new valid measuring value will be read.

With the key the "frozen" measuring value will be transmitted via the "RS485" port to a connected PC/Laptop with an RS232 interface. At the same time the instrument will return to the measuring mode.

The function SEND can also be initiated from the PC/Laptop connected by sending "P" (as a letter) via the RS 232 port.

3.3 FUNCTION HOLD

The key function can be applied in all measuring modes.

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3.4 SELECTION OF THE FILTER UNDER DIFFERENT MEASURING CONDITIONS / FILTER

With the key select the menu item [FILTER] and confirm this selection with .

Using the keys you can now select the filter type desired and then confirm it with .

The measuring instrument will return to the measuring mode.

Inclination X: 0.996mm/m Inclination Y: 4.311mm/m

A number of different predefined filters can be selected.

Description of the different filter types:

• FILTER 1: No filtering, no integration of the measuring values (T const. = 0.33 sec.)

• FILTER 2: Floating average of 3 measuring values (T const. = 1 sec.)

• FILTER 3: Floating average of 15 measuring values (T variabl e = 0.33 … 5 sec.)

• FILTER 4: Floating average of 6 measuring values (T const. = 2 sec.)

• FILTER 5: Floating average of 15 measuring values (T const. = 5 sec.)

T: Response time when changing the position. For filter 3 the actual change of the measuring value will define the number of values to be used for calculating the floating average. With a considerable change the number of values will be reduced with minute fluctuations the number will be increased.

Filter type 3 is the factory setting when leaving WYLER AG.

3.5 ABSOLUTE MEASUREMENT / RELATIVE MEASUREMENT

3.5.1 ABSOLUTE MEASUREMENT

As a factory setting the BlueLEVEL-2D will be programmed for absolute measurement (default setting).

If this is not the case select the function [Absolute]. After confirming this function with the key

the instrument is ready for measurements in the mode "ABSOLUTE".

The measuring value corresponds to the

value of the BlueLEVEL-2D minus "ZERO - OFFSET"

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3.5.2 RELATIVE MEASUREMENT / REL ZERO

Put the measuring instrument on the reference surface. The display shows the values X +0.996mm/m and Y +2.311mm/m. This corresponds to the absolute inclination of the reference surface.

Inclination X: 0.996mm/m Inclination Y: 2.311mm/m

Set the BlueLEVEL-2D to the correct position and press the key

After 15 seconds the value will automatically be read.

During the measurement the display will graphically show the current measurement.

Complete the measurement with the key or with the zapper. After 15 seconds the measuring value will automatically be read.

On the screen now the display for the actual measurement will appear under consideration of the ZERO OFFSET.

Inclination X: 0.000mm/m Inclination Y: 0.000mm/m

Important preliminary remark: The "REL ZERO OFFSET" determined for a relative measurement will be superposed to the "ZERO

OFFSET", e.g. determined by a reversal measurement. The "REL ZERO OFFSET" will be stored in the BlueLEVEL-2D and can be re-called again and again.

When starting the next relative measurement the "REL ZERO OFFSET" entered or determined the last time will be displayed. The value can either be confirmed, newly entered or set to zero.

Value displayed =

Value of the BlueLEVEL-2D - "ZERO-OFFSET" - "REL ZERO

Abbreviated procedure with the key :

OFFSET"

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The value displayed is "0" and represents the position of the reference defined.

Using the key select the menu item [LIMITS] and confirm this selection with .

Switch the function [LIMITS] on or off using the keys and confirm with the key .

You can now enter the lower limit. The value is adjusted using the

keys. Confirm the value with the key

. With the key the default value will be

recalled.

Now you can enter the upper limit. The value is adjusted using the

keys. Confirm the value with the key

. With the key the default value will be

recalled.

3.6 MEASURING WITH LIMITS / LIMITS

If you intend to set off an "Alarm" when a defined limit is exceeded this can be realised using the function "LIMITS".

The function "LIMITS" allows defining an upper and a lower limit. If this set limit is exceeded respectively under-run, a horizontal bar in the display will start blinking. A blinking bar above the displayed value means that the upper limit has been exceeded. If the blinking bar is below the l ower limit has been under-passed. Through the RS485 port a message will be sent.

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The measuring instrument will return to the measuring mode.

If during the measurement the lower respectively the upper limit is exceeded a blinking horizontal bar will appear above respectively below the inclination value. Via the RS485 port a respective message will be sent.

Data format at the RS 485 interface

Upper Limit [sss xxxxxtt UL sn.nnnnnn sm.mmmmmm<cr>] Lower Limit [sss xxxxxtt LL sn.nnnnnn sm.mmmmmm<cr>]

sss = 0 .. 255 - Laufnummer

xxxxxtt = Sensor Serial Number and Type N2673Dx BlueLEVEL-2D X-Axis N2673Dy BlueLEVEL-2D Y-Axis

sn.nnnnnn = +9.999999 - Positive Overrange

-9.999999 - Negative Overrange other value - angular value in rad e.g. +0.226349

sm.mmmmmm = limit defined

It is possible to set the lower limit above the upper limit. In this case a respective message will be sent via the RS485 port continuously.

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3.7 GROUPING OF INSTRUMENTS TO A MEASURING GROUP IN THE WIRELESS MODE

3.7.1 GROUPING VIA CABLE CONNECTION / JOIN

1. Connect all instruments to be grouped (BlueLEVEL-2D and e.g. a BlueMETER SIGMA or BlueTC) using the cables provided and switch all instruments on.

2. Select on the BlueMETER the menu "JOIN" using the key. Confirm with the key

. All instruments connected are now searched and joined to a group.

3. After establishing the group a "REFRESH" will be performed.

4. After a successful grouping on both instruments the green LED "READY" will blink shortly as many times as instruments are joined in the measuring group (including the own address).

5. For using the wireless mode (the wireless mode must be switched-on on each instrument) the cables can now be removed. After removing the cables the measuring values will be "freezed" for a short while and replaced by empty zeroes until, after successful connection, the measuring values will be displayed again.

6. After successful connection the blue LED "LINK" will be lighting on all the instruments connected.

3.7.2 GROUPING IN THE WIRELESS MODE / JOIN

With the function "JOIN" an instrument can be added to an existing group. During this procedure no instrument must be connected by cables as otherwise the "JOIN" procedure for cables will be performed. To make sure that the instrument does not belong to another group, it is advisable to perform the function "LEAVE" first.

1. On the BlueLEVEL-2D select the menu "JOIN" using the key. Confirm with

Set the second instrument also to the JOIN mode.

2. Searching The two instruments are "searching" each other. During the searching procedure the green LED

on both instruments is lit continuously. The instruments remain in the "search" mode until they have detected each other.

During the search process the following picture will be displayed:

Remark: The searching process may go on for several minutes in bad communication conditions.

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3. Group connection As soon as the two instruments have successfully detected each other the search process is stopped and this is visualised by a rapid blinking (4 to 5 times per second) of the green LEDs on both instruments. The joining can now

- be activated by using the key on one of the instruments or

- the whole process may be cancelled by pressing the key.

If the LED "OFF" is blinking in red, a grouping is not possible (see chapter 3.7.3 / special case)

4. The green LED "READY" will blink shortly as many times as instruments are joined in the measuring group (including the own address).

3.7.3 SPECIAL CASE "JOIN"

In case both instruments are already joined in different groups of instruments they do find each other

but they can not communi cate together. The red LED “OFF” is blinking. T he search process may be

cancelled by using the key . If it is required to use one of the instruments in the new measurement group it is necessary to use the mode “LEAVE” to cancel the existi ng connection.

3.7.4 UNHINGE AN INSTRUMENT FROM A GROUP USING THE FUNTION "LEAVE" / LEAVE

Each instrument may be unhinged individually from an existing measuring group.

PROCEDURE "LEAVE"

1. On the BlueLEVEL-2D select the menu "LEVAE" using the key. Confirm with .

2. The BlueLEVEL-2D is now unhinged from the group and is no longer accessible via wireless data transmission.

3.8 TEACH-IN of the IR-trigger (Zapper)

In order to eliminate interference of the zapper signals when several measuring groups are active in the triggering range the IR trigger can be assigned to a specific measuring group by applying the function TEACH-IN

Procedure TEACH-IN:

 The measuring or display instrument must be started.  Keep one of the keys on the measuring or display instrument pressed

 Point the trigger (IR Zapper) in the direction of the measuring or display instrument  Press the actuator key on the IR Zapper unti l both red IR LED’s are l ighting up.

This procedure must be done on all the measuring and display instruments using the same IR triggering. When the instruments are dispatched this procedure is already factory set standard.

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4 OPTIONS

The options serve for entering the basic adjustments of the measuring instrument. The access to the options can be protected with a PIN code in order to avoid unauthorised modifications.

The following options are available:

 Option "Set PIN-Code"

With this option it is possible to block the entering of options with a PIN code.

 Option "Display Settings"

With this option basic settings of the display, such as the brightness and colour pattern, are possible.

 Option "Logscale"

With this option the logarithmic scaling can be switched on or off.

 Option "Programmable Keys"

With this option it is possible to switch the scale-functions of the keys <ZERO/SELECT> and the functions of the key <ON/OFF> on or off.

 Option "Functions ON/OFF"

With this option specific functions can be switched on or off. Functions switched off will no longer appear in the main menu.

 Option "Hide disabled Functions ON/OFF"

If this option is enabled, disabled functions will not be shown.

 Option "Radio ON/OFF"

With this option the wireless data transmission can be activated or deactivated.

 Option "Gravity"

With this function the correction of the gravitation can be switched on or off and the local gravity force can be entered.

 Option "Version"

With this option the version of the firmware will be displayed.

 Option "Factory Reset"

A complete factory reset will set the instrument to the factory (default) settings as it has been configured at the factory. All personal settings are lost.

 Option "Self Test"

A function check of the instrument will be performed.

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4.1 SET PIN-CODE

Using the key select the menu point [Options] and confirm with . Select now [Set Pin Code] and confirm with

Switch the blocking of options with the keys to ON and confirm with the key .

You can now enter your PIN code. The value can be adjusted using the keys . With the key the

standard value 00000 will be recalled. Confirm your entry with the key .

The measuring instrument will change back to the measuring mode.

Entering the PIN code: The value can be adjusted using the keys

. With the key the standard value 00000 will be recalled. Confirm your entry with the key .

In order to protect the settings of the BlueLEVEL-2D against unauthorised changes you have the possibility to block the entering of options with a PIN code.

If the option PIN code is activated, the code must be entered before the list of options will be shown.

As a factory setting the PIN code is deactivated. The default value is 00000.

4.2 DISPLAY SETTINGS

The brightness of the display, the brightness in the energy safe mode and the colour pattern can be adjusted individually. The BlueLEVEL-2D will work in the energy safe mode as long as no external power supply is connected and it is powered by batteries. The brightness is indicated as a percentage of the maximum brightness. As the power consumption is considerably reduced with a reduced brightness, it is recommended to use in the energy safe mode a brightness of 50 % (default). With the colour pattern the background colour can be adjusted. The colour of the fonts changes according to the brightness of the background between white and black. Standard background is blue.

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Using the key select the menu point [Options] and confirm with . Select now [Display Settings] and confirm with

With the keys select the display option you would like to change and confirm the selection with the key

In the brightness adjustments you can increase or reduce the brightness using the keys . The range is from

10% to 100%. With the key the default value of 50% will be

recalled. Confirm the new value with the key .

In the colour adjustments you can select the colour preferred using the keys . Confirm your choice with the key

The measuring instrument will return to the measuring mode.

Using the key select the menu point [Options] and confirm with . Select now [Logscale] and confirm with

Switch the logarithmic scaling ON or OFF using the keys

and confirm with the key .

The measuring instrument will return to the measuring mode.

4.3 LOGSCALE

With this option the logarithmic scaling can be switched on or off.

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4.4 PROGRAMMABLE KEYS

Using the key select the menu point [Options] and confirm with . Select now [Programmable keys] and confirm with

Select the key you want to activate or deactivate using the keys

and confirm your choice with the key

With the keys you can switch the selected key ON or OFF. In the display the selected status will be shown. ON means activated, OFF means deactivated. Confirm with the key .

The list of the programmable keys will be shown again. For switching another key on or off, repeat the procedure as described above. In order to store the settings select "Ok" and confirm with the key

The measuring instrument will return to the measuring mode.

The function of the keys as well as the key can be switched on or off.

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4.5 FUNCTIONS ON/OFF

Using the key select the menu point [Options] and confirm your selection with . Select now [Functions ON/OFF] and confirm with

Select the function you want to switch on respectively off with the keys and confirm your selection with the key

With the keys you can switch the selected function ON or OFF. In the display the selected status will be shown. ON means enabled, OFF means disabled.

Confirm with the key .

The list of the switchable functions will be shown again. For switching another function on or off, repeat the procedure as described above. In order to store the settings select "Ok" and confirm with the key

The measuring instrument will return to the measuring mode.

Using the key select the menu point [Options] and confirm your selection with . Select now [Hide disabled Functions ON/OFF] and confirm with

Switch the adjustment "Hide disabled functions" ON or OFF with the keys and confirm with the key .

The measuring instrument will return to the measuring mode.

The menu functions provided can be switched on respectively off. Thus the menu displayed can be adjusted to the needs of the user.

4.6 HIDE DISABLED FUNCTIONS ON/OFF

This adjustment allows you to hide the functions disabled. The list of functions will only show those functions which are enabled. If this adjustment is not activated, disabled functions will be shown in the list of functions in grey fonts.

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4.7 RADIO ON/OFF

Using the key select the menu point [Options] and confirm your selection with . Select now [Radio ON/OFF] and confirm with

Switch the wireless transmission ON or OFF using the keys

and confirm with the key .

The measuring instrument will return to the measuring mode.

 



 





 





eff



sinarcsin

Using the key select the menu point [Options] and confirm your selection with . Select now [Gravity] and confirm with .

Amsterdam

9.813

Istanbul

9.808

Paris

9.809

Athens

9.807

Havana

9.788

Rio de Janeiro

9.788

Auckland, NZ

9.799

Helsinki

9.819

Rome

9.803

Bangkok

9.783

Kuwait

9.793

San Francisco

9.800

Brussels

9.811

Lisbon

9.801

Singapore

9.781

Buenos Aires

9.797

London

9.812

Stockholm

9.818

Calcutta

9.788

Los Angeles

9.796

Sydney

9.797

Cape Town

9.796

Madrid

9.800

Taipei

9.790

Chicago

9.803

Manila

9.784

Tokyo

9.798

Copenhagen

9.815

Mexico City

9.779

Vancouver, BC

9.809

Nicosia

9.797

New York

9.802

Washington, DC

9.801

Jakarta

9.781

Oslo

9.819

Wellington, NZ

9.803

Frankfurt

9.810

Ottawa

9.806

Zurich

9.807

This adjustment allows you to switch the wireless data transmission on or off.

4.8 GRAVITATION

The inclination displayed by the BlueLEVEL-2D is based on the gravitation. Around the globe the gravitation is, however, not constant but it varies with the latitude and with the height above sea level. Furthermore variations of the density in the lithosphere cause additional local deviations. As an example the gravity at sea level is

 9,78033 m/s2 at the equator ,  9,80620 m/s2 at 45 degree of

latitude,

 9,83219 m/s2 at the poles. In the table to the right the values of gravity for some cities are listed. The BlueLEVEL-2D has been calibrated at the head office of WYLER AG. The inclinations displayed are exact only in this location. In different places the displayed value must be corrected. If the correction of the local gravity is switched on, the inclination measured will be corrected accordingly before the value is displayed.

The correction is calculated according the following formula:

whereas

gc gravity at the place of calibration

displayed angle at place of measurement

gm gravity at the location of measurement

effective angle

eff

In order to switch the correction of the local gravity on respectively off, proceed as follows:

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Switch the correction of the gravitation ON or OFF using the keys

and confirm with the key .

Now you can enter the value of the local gravity. The value is adjusted with the keys . With the key

the standard value 9.80700 m/s2 will be recalled.

Confirm your entry with the key .

The measuring instrument will return to the measuring mode.

Using the key select the menu point [Options] and confirm your selection with . Select now [Version] and confirm with .

The following information will be displayed:

 Serial number of the instrument  Number of the Firmware  Release date of the Firmware

 Type of the instrument (Wireless / Cable)  Version of the Bluetooth module

 Serial number of the integrated sensor  Measuring range

With the key this display will be left.

The measuring instrument will return to the measuring mode.

4.9 VERSION FIRMWARE

With this option information about the firmware installed and the configuration can be displayed.

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4.11 FACTORY RESET

Using the key select the menu point [Options] and confirm your selection with . Select now [Factory Reset] and confirm with .

In order to prevent a resetting by error the question "Are you sure?" will appear. If you really want to delete all personal settings, press now the key .

After 10 seconds or with the key the instrument will return to the measuring mode.

The measuring instrument returns to the measuring mode.

A complete factory reset will reset the instrument to the state as it has been configured at the factory. All personal settings are lost. The BlueLEVEL-2D will be set to the following standard configuration:

Standard-Values: measuring mode: absolute measuring unit: DEC xx°xx'xx" relative base: 1000 mm absolute Zero point (ZERO-OFFSET): 0 relative Zero point (REL ZERO-OFFSET): 0 Filter No. 3 Display numeric display Limits OFF Upper Limit 0 Lower Limit 0 Scale maximum range Join not joined Pin Code OFF; Code = 00000 Display Settings Colour Blue; Saturation 100%; Saturation Power Save 50%; Logscale OFF Programmable Keys all keys enabled Functions all functions enabled Hide disabled Functions OFF Radio ON, if available Gravitation OFF; value = 9.807 kg·m/s2

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4.12 FUNCTION CHECK

Using the key select the menu point [Options] and confirm your selection with . Select now [Self Test] and confirm with .

In the display a simplified design of the front foil of the BlueLEVEL2D will be shown. If any key or the IR zapper is pressed, the real LEDs as well as those on the display will lit. In addition the key pressed will be marked. Each key will create an individual pattern. Thereby the real LEDs and those on the display must be identical. If this is not the case, either a key or an LED is defective.

After 10 seconds without activating any key the instrument will leave the function check mode. The measuring instrument will return to the measuring mode.

At the start of the instrument a system test will be performed, checking the most important functions. In addition to this test the functions of the keys and of the LEDs can be checked.

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APPENDICES

A FLOAT CHARTS GENERAL

A1 START THE INSTRUMENT / ON/OFF

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A2 KEY REL.ZERO

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A3 KEY HOLD, FREEZING OF A MEASURING VALUE / HOLD

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A4 MENU SELECTION

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A5 ADJUSTMENT OF THE DISPLAY / DISPLAY

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A6 MEASUREMENT ABSOLUTE / MODE ABSOLUTE

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A7 MEASURING ABSOLUTE CONSIDERING THE ZERO OFFSET / MODE ABSOLUTE ZERO

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A8 MEASURING RELATIVE / MODE REL ZERO

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A9 ADJUSTMENT OF THE MEASURING UNIT / UNIT

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A10 SETTING OF LIMITS / LIMITS

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A11 ADJUSTMENT OF FILTER TYPES / FILTER

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A12 GROUPING OF INSTRUMENTS WITH WIRELESS TRANSMISSION / JOIN

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A13 LEAVING A GROUP OF INSTRUMETNS / LEAVE

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B FLOAT CHARTS OPTIONS

B1 PIN-CODE-QUERY FOR ACCESS TO THE OPTIONS

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B2 SET PIN CODE

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B3 DISPLAY SETTINGS

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B4 LOGARITHMIC SCALE ON/OFF / LOGSCALE ON/OFF

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B5 PROGRAMMABLE KEYS "REL ZERO" AND "ZERO/SELECT" /

PROGRAMMABLE KEYS

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B6 SWITCHING FUNCTIONS ON OR OFF / FUNCTIONS ON/OFF

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B7 SWITCHING THE HIDING OF DISABLED FUNCTIONS ON OR OFF / HIDE DISABLED FUNCTIONS ON/OFF

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B8 SWITCH THE WIRELESS TRANSMISSION ON OR OFF / RADIO ON/OFF

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B9 SWITCH THE COMPENSATION OF GRAVITY ON OR OFF / GRAVITATION COMPENSATION

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B10 DISPLAY THE FIRMWARE-VERSION / VERSION FIRMWARE

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B11 RESET TO FACTORY SETTINGS / FACTORY RESET

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B12 FUNCTION CHECK / DEVICE CHECK

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C Error Messages

After the start of the instrument the BlueLEVEL-2D performs a function check. If any defects are detected the instrument must be returned to the distribution partner. A proper functioning can not be guaranteed. The following error messages may appear:

Display is blinking grey mottled. Programme memory is defective Display blinks two times grey mottled Display error ERROR 1 General instrument defect ERROR 2 No calibration data available ERROR 3 Sensor not found

ERROR 4 Bluetooth not found ERROR 5 Defective Flash memory ERROR 6 Defective EEPROM

D MAINTENANCE

D.1 GENERAL

The BlueLEVEL-2D needs no special service other than the regular cleaning.

D.2 STORAGE/ CARE AND HANDLING OF THE BATTERIES

For storage periods the measuring instrument should be placed in a position i n which the instrument is also used when measuring (upright position).

Read the instructions in your manual before installing batteries. Make sure to insert the batteries properly, following the symbols showing you the correct way to position the positive (+) and negative (-) ends of the batteries. Keep battery contact surfaces clean by gently rubbing with a clean pencil eraser or cloth. Replace batteries with the size and type specified by the device's manufacturer. Remove all used batteries from the device at the same time, then replace them with new batteries of the same size and type. Store batteries in a cool, dry place at normal room temperature. Remove batteries from devices that will be stored for extended periods. Don't dispose of batteries in a fire - they may rupture or leak. Don't recharge a battery unless it is specifically marked "rechargeable." Attempting to recharge a normal battery could result in rupture or leakage

Operating temperature (min/max): 0°C … +40°C relative humidity: max. 85%

D.3 SPARE PARTS / ACCESSORIES

The following spare parts are available:

- Batteries, NC-accumulators

- various cables

- Infra-red Zapper

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E CONFORMITY DECLARATIONS AND APPROVALS

All documents relating to

 Declaration of Conformity “DoC”  FCC Compliance, Statement for cB-0946  IC Compliance  Japan Radio Equipment Compliance (TELEC)  Batteries / WEEE

can be found on our website WYLER AG, http://www.wylerag.com/en/support/certificates/

F SERVICE AND REPAIR

F1 REPAIR OF MEASURING INSTRUMENTS AND DISPLAY UNITS

Normally any instruments requiring repair can be sent to the local WYLER partner (local distributor) who will take the necessary steps and make the arrangements for repair on behalf of the customer.

Express Repair Service, ERS

A large number of customers can not miss the instruments for a longer period as these are in daily operation. For these cases WYLER SWITZERLAND has created a new service called "Express Repair Service, ERS". Employing this service the transport time from the user to WYLER SWITZERLAND and back and thus the complete repair time can be reduced considerably.

A simplified description of this service:

 The customer announces the repair request to the local WYLER partner in his country.  The WYLER partner will inform the customer about the possibility of the ERS service outlining

the advantages and consequences of this service, such as e.g.

o reduced total repair time o required acceptance to repair without quote up to 65 % of the price for a new

instrument

o suitable packing for air transport o expenses of the ERS

 In case the customer decides to use the ERS, the customer informs the local WYLER partner or

directly WYLER SWITZERLAND providing the necessary data.

 The customer will receive all information and instructions necessary for a smooth handling, the

customer has just to pack the product suitably and to fill in a form for the TNT courier serv ice as well as to announce the readiness to the local TNT office for pick-up. Everything else will run automatically.

 Products reaching WYLER SWITZERLAND under this service will be handled with first priority,

and the instrument will be returned using the same carrier.

 The invoicing will be through the WYLER partner in your country.

Please do not hesitate to make use of this service in order to have your WYLER instrument back at your disposal as soon as possible. In case of any questions please contact WYLER SWITZERLAND or your local distributor, we will gladly help you to use the ERS successfully.

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F2 SERVICE - AND MAINTENANCE CONTRACTS

Measuring systems are becoming more and more complex and are therefore subject to continuous supervision in respect of quality and reliability. For this purpose WYLER AG offers the option of a

MAINTENANCE CONTRACT with the purchase of new instruments.

Such a MAINTENANCE CONTRACT offers the following services to the customer:

• Complete inspection and re-adjustment of the instrument / system in a bi-yearly interval.

• The scope of delivery includes an internationally recognised Calibration Certificate SCS for the

entire system confirming the performance after the service intervention. Traceable certificates SCS are issued according to our accreditation as a calibration laboratory by the Swiss authorities

• Highest priority for any repair works (actual repair work is not included and will be quoted separately)

• Technical enhancements and modifications published by WYLER, if considered suitable

• Costs for packing and transport of the instrument(s) from the customer to WYLER and back,

either directly or through the WYLER distribution partner

• Extension of warranty period to 24 months: If a maintenance contract is signed within 6 months of the purchasing of a new instrument the warranty period is extended to 24 month.

Options:

Depending on the customers requirement the re-calibration interval can be shortened (every year) or be extended (every 3rd year)

The following services are excluded from all maintenance contracts:

• The contract does not include any repair work. If it is determined during the inspection or the re-calibration process that the instrument requires repair, such work will be quoted separately to the customer.

We help you to keep your valuable and important instruments always accurate and ready for use!

We would be glad to offer you a maintenance contract adapted to your specific requirements.

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WYLER AG

Im Hölderli CH-8405 WINTERTHUR Switzerland

Tel. 0041 (0) 52 233 66 66 Fax. 0041 (0) 52 233 20 53

Homepage: http://www.wylerag.com

E-Mail: [email protected]