PCE Instruments PCE-CSM 1 User manual

PCE Americas Inc.
711 Commerce Way
Suite 8
Jupiter
FL-33458
USA
From outside US: +1
Tel: [phone]
Fax: [phone]
[e-mail]
PCE Instruments UK Ltd.
Units 12/13
Southpoint Business Park
Ensign way
Hampshire / Southampton
United Kingdom, SO31 4RF
From outside UK: +44
Tel: [phone]
Fax: [phone]
[e-mail]
www.pce-instruments.com/english
www.pce-instruments.com
Manual
Colorimeter PCE-CSM 1, PCE-CSM 2 and PCE-
CSM 4
Version 1.1
Date of creation: 21.05.2015
Date of last change: 25.09.2015

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Contents
1Introduction .............................................................................................................3
2Safety notes.............................................................................................................3
3Specifications..........................................................................................................4
3.1 Technical specifications.............................................................................................................. 4
3.2 Contents of delivery.................................................................................................................... 4
4System description.................................................................................................5
4.1 Button description....................................................................................................................... 5
4.2 Interface description ................................................................................................................... 5
4.3 Battery ........................................................................................................................................ 6
4.4 Changing the measuring aperture (only PCE-CSM 1)............................................................... 7
5Operation.................................................................................................................8
5.1 Turn on the device...................................................................................................................... 8
5.2 Taking a measurement............................................................................................................... 8
5.3 Additional functions .................................................................................................................. 10
5.3.1 Record.......................................................................................................................................... 10
5.3.2 Calibration.................................................................................................................................... 11
5.3.3 Connection to a PC or printer ...................................................................................................... 11
5.3.4 Tolerances ................................................................................................................................... 12
5.3.5 Delete recorded data.................................................................................................................... 12
5.3.6 Averaging..................................................................................................................................... 12
5.3.7 Display mode ............................................................................................................................... 13
6Settings..................................................................................................................13
6.1 Colour offset............................................................................................................................. 13
6.2 Language.................................................................................................................................. 13
6.3 Time setting.............................................................................................................................. 13
6.4 Contrast.................................................................................................................................... 14
6.5 Restore factory settings............................................................................................................ 14
7Optional Accessories............................................................................................15
7.1 Powder test box PCE-CSM PTB.............................................................................................. 15
7.1.1 Build-up........................................................................................................................................ 15
7.1.2 Operation ..................................................................................................................................... 15
8Contact...................................................................................................................16
8.1 PCE Instruments UK ................................................................................................................ 16
8.2 PCE Americas .......................................................................................................................... 16

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1 Introduction
Thank you for purchasing a PCE-CSM series colorimeter from PCE Instruments.
The colorimeters PCE-CSM 1, PCE-CSM 2 and PCE-CSM4 are the ideal measuring devices for quality
control and offer great reliability when you need to comply with certain optical requirements. The
colorimeters have an ergonomic design and are equipped with a user-friendly operator interface. The
difference between the 3 devices is the size of their measuring apertures.
2 Safety notes
Please read this manual carefully and completely before you use the device for the first time. The device
may only be used by qualified personnel and repaired by PCE Instruments personnel. There is no
warranty of damages or injuries caused by non-observance of the manual.
This colorimeter is a precise measuring device. Please avoid strong changes in the
environmental conditions. This includes flickering lights as well as changes of the air temperature
or air humidity.
The device may only be used in the approved temperature range.
Make sure the device is standing right on the measuring spot. Do not move it while the measuring
procedure is in progress. Avoid shocks.
Do not expose the device to water. Only use it in areas which fulfil the permitted environmental
conditions.
Keep the device clean and prevent dust or other particles from entering the measuring aperture.
To clean the device, use a damp cloth. Do not use solvent-containing materials for cleaning.
The case should only be opened by qualified personnel of PCE Instruments.
You must not make any technical changes to the device.
The instrument should never be placed with the user interface facing an object (e. g. keyboard
side on a table).
If you do not need the device for a longer period of time, please reset the white calibration and
store it in in the carrying case.
This manual is published by PCE Instruments without any guarantee.
We expressly point to our general guarantee terms which can be found in our general terms of business.
If you have any questions please contact PCE Instruments.

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3 Specifications
3.1 Technical specifications
PCE-CSM 1
PCE-CSM 2
PCE-CSM 4
Measuring aperture
4 mm
8 mm
20 mm
Geometry
8/d
45°/0
Sensor
Silicon photoelectric diode
Colour space
CIEL*a*b*C*h
CIEL *a*b
CIEXYZ
Colour difference formula
ΔE*ab
ΔL*ab
ΔE*C*H
Light source
D65
Light source device
LED blue light
Errors between each equipment
≤0.50ΔE*ab
Storage
100 standard samples, 20,000 test samples
Repeatability
Standard deviation within ΔE*ab 0.08
Measurement conditions: average of 30 measurements of
standard white plate
Power supply
Rechargeable lithium-ion battery
3.7 V @ 3,200 mAh
Charging time
8 hours
Battery life
Approx. 5,000 measurements
Lamp life
5 years, more than 1.6 million measurements
Storage conditions
Air temperature: 0 … +40 °C
Air humidity: 0 … 85 % RH, non-condensing
Dimensions
205 x 67 x 80 mm
Weight
500 g
3.2 Contents of delivery
1 x colorimeter PCE-CSM 1, PCE-CSM 2 or PCE-CSM 4
1 x USB cable
1 x aluminium carrying case
1 x lithium-ion battery
1 x mains adaptor
1 x wrist band
1 x calibration plate (white)
1 x pc software
1 x instruction manual

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4 System description
4.1 Button description
Front view rear view
1. On/Off button
2. Menu button
3. Up button
4. Down button
5. Enter button
6. Back button
7. Testing button
4.2 Interface description
interfaces
Mains adaptor: Only use the mains adaptor included in the package. If it breaks down, only use
substitutions with the following characteristics: output 5 V DC, 2 A.
USB interface: By using the USB interface, you can transfer data from the colorimeter to a PC.
The baud rate is 115,200 bps.
1
3
4
5
6
7
2
Connection
for mains
adaptor
USB
interface

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4.3 Battery
Installing the battery
1. Make sure the device is turned off.
2. Open the battery compartment cover.
3. Put the battery in the allocated space.
4. Close the battery compartment cover.
Charging the battery
The battery can only be charged when the device is connected to a PC or to the mains adaptor.
Note: If the battery is damaged, the device can still be used via an external power source (PC / mains
adaptor).
Battery compartment
cover
Lithium-ion
battery

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4.4 Changing the measuring aperture (only PCE-CSM 1)
Installing the measuring aperture
To install the measuring aperture, first put it in the allocated space (see picture below). Now turn it
counter-clockwise until you hear a clicking noise. This means that the measuring aperture is now
attached properly.
Detaching the measuring aperture
To dismantle the measuring aperture, turn it clockwise, until you hear a clicking noise. This means, it is
now detached.

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5 Operation
5.1 Turn on the device
1. Make sure the battery is installed or the device is connected to an external power source.
2. Turn on the device by switching the On/Off button to “1”. After a few seconds, you are
automatically directed to the “Standard Measurement”screen. The default setting for this
measuring mode is L*a*b*C*H.
5.2 Taking a measurement
If you turn on the device, you are directed to the “Standard Measurement” screen. To take a
measurement, follow these steps:
1. Press and hold the testing button (see chapter 4.1). Next, 4 light cones appear to help you aim at
the measuring point.
2. Move the device as close to the measuring point as possible.
3. Release the testing button. The colorimeter now takes a measurement.
After the measuring process is finished, you can see the results in the following display:

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After taking a “Standard Measurement”, you can also take one or more “Sample Measurements”. To do
so, follow these steps:
1. When in the result screen of a standard measurement, press the Enter button . You are now
redirected to the “Sample Measurement” display.
2. Take another measurement (just like you took the standard measurement).
3. Now you can see the deviation of the sample in the following display:
Note: While the measurement is in progress (time duration: ~ 1 second), all buttons are inactive.
To go back to the “Standard Measurement” display, press the Back button .

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5.3 Additional functions
5.3.1 Record
All measuring results are recorded and saved to the internal memory of the colorimeter. To view the
recorded data, press the Menu button , select “Record” and press Enter to confirm.
Now, you get to the following display:
Here, you can navigate between the individual measurements by using the arrow keys ( and ).
If you took one or more sample measurements, you can view those measurements by pressing
Enter . You can navigate through the sample measurements by using the arrow keys ( and
).
If you want to delete a sample measurement, select it and press and hold the Back button ,
until a confirmation display appears. Now, press Enter to delete the sample or press Back
to cancel.
By pressing Back again, you can go back to the standard record display.
If you want to add sample measurements to a standard measurement subsequently, select the
standard measurement and press the Menu button . Now, you are in the measurement display.
Press Enter to get to the sample measurement display. Now you can take sample
measurements which are added to the selected standard measurement.

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5.3.2 Calibration
To get to the calibration menu, press the Menu button , select “Calibrate“ and press Enter .
Here you can select between white and black calibration. Use the arrow keys ( and ) to select and
press Enter to confirm. A confirmation display with instructions will appear.
White calibration
If you want to perform a white calibration, place the white calibration plate on the measuring aperture.
After that, press the Testing button to start the calibration.
Black calibration
If you wish to perform a black calibration, remove the calibration plate and place the device with the
measuring aperture oriented upwards. Make sure that this calibration is carried out in a dark environment.
Additionally, keep the device away at least 1 meter from reflecting objects like walls, tables or other
objects. To start the calibration process, press the Testing button.
Note: A calibration is only reasonable in the following cases: when first using the device, after strong
changes in the environmental conditions, when the device has been used for a long time or when the
measurement results are inaccurate.
5.3.3 Connection to a PC or printer
To connect the device to a PC or printer, press the Menu button , select “Comm“ and press Enter .
Now, you will get to the communication display.
After that, use the USB cable to connect the device to a PC and press Enter . If the connection was
successful, the screen shows “Communicating…”
The device can also be connected to a printer. In this case, all measuring results are printed
automatically.

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5.3.4 Tolerances
To set up or adjust tolerances, press the Menu button , select “Tolerance“ and press Enter . Now,
you get to the tolerance display.
Here you can activate / deactivate different tolerances. To do so, select the desired option by using the
arrow keys ( and ) and press Enter . If you activate a tolerance, you get to an input display where
you can set the desired threshold value. Use the arrow keys ( and ) to select a number. Press Enter
to get to the next digit. After confirming the last digit by pressing Enter , the tolerance is set up.
Note: The threshold value refers to the „ΔE*“ value in the sample measurement display. It specifies the
maximum acceptable value of the deviation. If the measured value exceeds the threshold value, you can
see a “Fail” indication in the display. Otherwise, the display will show “Pass”.
5.3.5 Delete recorded data
To delete the recorded data, press the Menu button , select “Delete“ and press Enter . Now, you get
to the delete display.
Here you have two different options. You can either delete all sample measurements (“Delete ALL
Samples”) or all records (“Delete ALL Records”).
Select the desired option by using the arrow keys ( and ) and press Enter . A confirmation display
appears. Press Enter to confirm or Back to cancel.
Note: If you delete all records, all sample measurements will be deleted as well.
5.3.6 Averaging
You can set the number of measurements which are performed during the measuring procedure. From
these particular measurement results, the average value is generated.
To get to the averaging settings, press the Menu button , select “Average“ and press Enter .
Here, you can set the number of measurements. Use the arrow keys to select a number. Press Enter
to get to the next digit. After confirming the last digit by pressing Enter , the averaging is set.
Note: If you set “00” or “01”, there will be no averaging.

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5.3.7 Display mode
To change the display mode, press the Menu button , select “Display“ and press Enter . Now, you
get to the display mode settings.
Here you have three different options: “CIE L*a*b*C*H*”, “CIE L*a*b*” and “CIE XYZ”. Use the arrow keys
( and ) to select the desired option and press Enter to confirm.
The following images show the different display modes:
CIE L*a*b*C*H* CIE L*a*b* CIE XYZ
(default setting)
6 Settings
To get to the settings, press the Menu button , select “Setting“ and press Enter . Here you have
different options. Use the arrow keys ( and ) to navigate and confirm the selection by pressing Enter
.
6.1 Colour offset
Here you can activate / deactivate the colour offset. Use the arrow keys ( and ) for selection and
confirm by pressing Enter .
6.2 Language
Here you can select the menu language of the device. You can choose between English and Chinese.
Select the desired language by means of the arrow keys ( and ) and confirm by pressing Enter .
6.3 Time setting
Here you can set the time (“Set time”), date (“Set date”) and how time and date are displayed (“Time
format” / “Date format”). Select the desired option by using the arrow keys ( and ) and press Enter
to confirm.
Set time / date
Here you can set the individual digits of the time and date. Adjust the particular number by using the
arrow keys ( and ) and press Enter to get to the next digit. After confirming the last digit by
pressing Enter , the time / date is set.

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Time format
Here you can choose between 24 h format and 12 h format. Use the arrow keys ( and ) for selection
and press Enter to confirm.
Date format
Here you can choose between year-month-day, month-day-year and day-month-year. Use the arrow keys
( and ) for selection and press Enter to confirm.
6.4 Contrast
Here you can adjust the contrast of the display. Use the arrow keys ( and ) to adjust the scroll bar
and press Enter to confirm .
6.5 Restore factory settings
Here you can restore the factory settings of the device. To do so, press Enter in the confirmation
display. To cancel, press Back .

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7 Optional Accessories
7.1 Powder test box PCE-CSM PTB
With the optional powder test box PCE-CSM PTB you can determine the colorimetric parameters of
powders.
7.1.1 Build-up
The PCE-CSM PTB is built up of a base plate (1), a measuring plate with a powder compartment (2), a
lens (3) and a mounting ring (4).
7.1.2 Operation
1. Calibration: Put the lens on the white calibrations plate and perform a white calibration. After
that, perform a black calibration.
2. Fill in the powder: Fill the powder into the powder compartment of the measuring plate.
After that, put the powder test box back together (see 7.1.1). Make sure the screw joint is straight.
3. Measure: Place the measuring hole of the colorimeter on the hole of the powder test box and
perform a measurement. Make sure the colorimeter is stable.
4. Clean the test box: After using the powder test box, disassemble and clean it. If needed, you
can use alcohol for cleaning. After the cleaning, let the box dry and store it properly until the next
use.
Powder compartment

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8 Contact
If you have any questions about our range of products or measuring instruments please contact PCE
Instruments.
8.1 PCE Instruments UK
By post:
PCE Instruments UK Ltd.
Units 12/13 Southpoint Business Park
Ensign Way, Southampton
Hampshire
United Kingdom, SO31 4RF
By phone:
02380 987 035
8.2 PCE Americas
By post:
PCE Americas Inc.
711 Commerce Way
Suite 8
Jupiter
33458 FL
USA
By phone:
561 320 9162