Lovibond TG 60/268 Assembly instructions

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TG 60 / 268
938240 Version 1.0
Operator Instruction Manual
Lovibond® Colour Measurement

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Safety Instructions
Attention. The instrument is a safe device. Before operating, please
read the safety instructions and comply strictly with the following
terms to avoid unexpected damage. We shall not be liable for any
damage from incorrect operation.
Battery
The instrument contains a built-in battery. Please use the original
one. Do not insert other batteries. This may damage the
instrument.
Do not disassemble, remove or heat the battery.
Once fully charged, please unplug the external power supply.
Please charge the battery every two weeks if the instrument is not
being used to avoid damaging the battery.
For the first three times, please charge the battery fully to ensure it
reaches its optimal state.
External Power Source
Please use the original power adapter to charge the battery to avoid
the chance of shortening the battery life or causing it to explode.
Please unplug the external power source if you are not using the
instrument for some time.
Gloss Meter
Do not use the instrument in an inflammable or explosive
environment.
Do not disassemble the instrument which may cause damage or an
explosion.
Please stop using the instrument if you smell something burning.
Send it back to the repair centre.

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Table of Contents
Safety Instructions .............................................................................................. 2
Table of Contents................................................................................................ 3
1.0 Introduction.................................................................................................. 4
2.0 External Features .......................................................................................... 6
3.0 Operating Instruction.................................................................................... 7
3.1 Turn on/off ..................................................................................................... 7
3.2 Calibration......................................................................................................8
3.3 Measurement............................................................................................... 10
3.4 Connecting to PC.......................................................................................... 17
3.5 Printing.........................................................................................................18
4. System Function Description......................................................................... 18
4.1 Data Management....................................................................................... 18
4.2 Mode Selection............................................................................................. 24
4.3 Mode Parameter.......................................................................................... 24
4.4 Angle Selection............................................................................................. 29
4.5 Tolerance Settings........................................................................................ 29
4.6 Function Setting ...........................................................................................30
5. Routine Maintenance.................................................................................... 31
5. Technical Specifications ................................................................................ 32
6. Sales Offices.................................................................................................. 33

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1.0 Introduction
The gloss meter complies to IS0 2813 (International Standard).
The gloss meter features a large, interactive touch screen and QC
software. It is easy to use, stable in its performance and accurate
in measurement
Advantages
1. Large touch screen (3.5inch), high resolution (480*320), full-view
display.
2. Complies with ISO 2813, ASTM D 523, GB/T 9754 standards.
3. Aesthetic design perfectly combined with ergonomics structure.
4. Three measurement angles (20°, 60°, 85°) can measure
simultaneously (multi angle gloss meter).
5. Three operating modes, multi-function settings.
6. QC software with powerful extending function.
7. Input standard data manually, easy to operate.
8. High hardware configuration with multiple innovative
technologies.
9. Auto power-off function to save electricity consumption.
Cautions
The gloss meter is a precise measuring instrument. Please avoid
dramatic change of external environment when measuring. Those
changes include the flickering of light, a rapid change in
temperature and / or humidity.
Keep the instrument balanced. Make sure the measuring aperture is
held tight to the test sample, and do not shake or shift it when
measuring. Please prevent the gloss meter from any knocks or
bangs. This instrument is not water-proof. Do not use it in an
environment of high humidity or mist.

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Keep the instrument clean. Avoid dust, powder or solid particles
entering the measuring aperture and accessories.
After use, please turn off. Keep the instrument and calibration
plate in the instrument case.
Users may not make any changes to the instrument without
permission since that may affect the measuring accuracy or even
damage the instrument.

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2.0 External Features
LCD Screen: Touch Screen Display to
measure data and instrument
settings. Switch/Measure
button: Press
LCD Screen: Displays measurement data and instrument navigation
buttons.
Switch/Measure Button: Press the button for 3 seconds to turn the
gloss meter on and off. Press the button quickly to take a
measurement.
Indicator Light: When turning on, this displays green. After start-up,
the light turns off. When power is low or the instrument is charging,
it will display a red light. Fully charged will show green.
USB interface: The instrument automatically recognizes the
connection status. The USB interface is used to transfer data to a
PC. It can also be used to connect the power adapter to a computer
to charge the gloss meter (specification: 5V, 2A). The RS-232
interface is used to connect to the printer.
Protective Cover (Calibration plate): This protects the measuring
aperture. The built-in calibration plate is used for instrument
calibration.
Note: To separate the protective cover from the instrument, refer to
LCD Screen
Switch /
Measure Button
Protective Cover
(Calibration Plate)
Indicator Light
RS 232 /
USB Interface
Figure 1: Features

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Figure 2. Hold the instrument with one hand, and remove the cover
by gently pulling the “Open” mark. You only need to separate it
from one side. Do not separate it from two sides.
Figure 2: Separation Method
3.0 Operating Instruction
3.1 Turn on/off
Press the switch button for 3 seconds to turn on the instrument.
The LCD screen will display the boot logo. After a few seconds, it
will automatically enter into the measurement interface as shown in
Figure 3. Press the switch button again for 3 seconds, the
instrument will turn off.

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Figure 3: Standard Mode Measurement
3.2 Calibration
In the screen shown in Figure 3, click “Menu” to the main menu as
shown in Figure 4.
Select “Calibrate” to enter into Calibration mode as shown in Figure
5.
OK Back
Note: The single angle
gloss meter does not
have this selection
option. The substitute
option is basic mode
average measurement
Figure 4: Main Menu
Figure 5: Sub-menu Interface for Calibration

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3.2.1 Calibration
Click “Calibrate”, it will remind you to install the calibration plate.
Make sure the calibration plate is installed correctly on the
instrument. Click “OK” or press the measurement button to start
calibration.
If the instrument is being used in an unstable environment (such as
extreme or variable temperatures, altitude and humidity), a
calibration must be carried out.
In order to ensure accuracy, always use the original standard plate
for calibration. Any dust on the standard plate will affect the
accuracy of the calibration. Keep the standard plate clean. The
standard plate is a precise optical component. Please do not leave it
under strong lights. Environmental factors will have an effect on the
gloss value of the standard plate over time. It is therefore
recommended that it is returned to the factory or a qualified local
National Institute of Metrology for calibration yearly.
Note:The SN (serial number) corresponds to the internal number of
the instrument. In the calibration interface, it will show the
“Calibration Plate Number”. It is important to note this if you are
working with more than one gloss meter.
3.2.2 Change Calibration Values
Click “Change Cal. Values”. The user can select between “Change
20° cal. Value”, “Change 60° cal. Value” and “Change 85° cal. Value.”
Note: Extreme caution should be taken when operating in this
menu. It is normally recommended that these values should be
modified by the manufacturer or a qualified metrology institute.
These calibration values only need to be modified when they differ

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from the values of the actual calibration plate. Before modifying,
please back up the original values.
3.3 Measurement
The instrument has three measurement modes: “Basic Mode”,
“Statistical Mode” and “Continuous Mode”. These can be selected
in the Main Menu per Figure 6.
Basic Mode: This is a basic test that provides a single measurement.
The results will be saved automatically each time. This data can be
used as the standard in Statistic Mode. It can display 5 sets of test
data simultaneously.
Statistical Mode: This provides a statistical evaluation and can
measure a single sample multiple times. If the “difference” switch is
selected, it displays the variance to the sample standard.
Continuous Mode: Continuous measuring times can be set to 99.
Interval times can also be selected. When the “Test” button is
pressed, the instrument will start to measure automatically
according to the settings.
Figure 6: Mode Selection