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Power supply  

To start using the meter, first insert 2 x 1.5 V AA batteries into the battery compartment on the 
back. Make sure the polarity is correct when inserting them. To prolong the battery life, make sure 
to switch off the Bluetooth function when you are not using it.  
The meter can also be supplied with power via the micro USB port. Thus, the coating thickness 
gauge can be operated via the USB port of a computer, for example. 

On / off  

To switch the meter on/off, press and hold the 

 key for more than 1 second. When the meter 

is not in use, it will automatically turn off within 3 minutes.  

Measurement  

To make a measurement, place the tip of the sensor on the surface to be measured. A measured 
value will be displayed directly. Make sure that you place the sensor on the sample vertically and 
quickly. The meter will detect automatically whether the base material is magnetic (Fe) or non-
magnetic  (nFe).  During  a  measurement,  the  sensor  must  not  be  moved,  otherwise  incorrect 
measurements  may  occur.  To  carry  out  further  measurements,  place  the  sensor  on  the  next 
measuring spot.  

Important:  

In order to obtain the best results, it is important to take measurements on a smooth and non-slip 
surface.  
Do not impact the sensor head too forcefully on the test object, otherwise you could damage the 
probe. 

7.1 

Continuous measurement  

To  perform  a  continuous  measurement,  place  the  sensor  on  the  object  to  be  measured.  A 
measured value will be displayed. Now keep the sensor on the current measuring spot for three 
seconds.  The  continuous  measurement  starts  automatically.  To  stop  the  continuous 
measurement, lift the sensor.  

Important: 

Do  not  make  continuous  measurements  on  sensitive  surfaces  to  create  sequences,  otherwise 
you could damage the surface.  
Do not carry out continuous measurements on rough surfaces as this could damage the sensor.  

Menu  

To open the menu, press the 

 key. The upper part of the display shows you the menu level 

currently open. The lower part of the display shows the currently selected function at the menu 
level. You can use the arrow keys to select between the functions and also change parameter 

values. Press the key 

 to open the corresponding function. Press the back key to go back one 

level. 
 

 

Summary of Contents for PCE-CT 21BT

Page 1: ...Coating Thickness Gauge User Manual User manuals in various languages fran ais italiano espa ol portugu s nederlands t rk polski can be found by using our product search on www pce instruments com Las...

Page 2: ...off 4 7 Measurement 4 7 1 Continuous measurement 4 8 Menu 4 8 1 Menu structure 5 9 Calibration 5 9 1 Zero point calibration 6 9 2 One point calibration 6 9 3 Five point calibration 6 10 Data group 7...

Page 3: ...s The case should only be opened by qualified PCE Instruments personnel Never use the instrument when your hands are wet You must not make any technical changes to the device The appliance should only...

Page 4: ...Fe Fe NFe Fe NFe Probe external internal external Measurement range 0 1500 m Resolution 0 1 m within meas range 0 99 9 m 1 m within meas range 100 1500 m Accuracy 1 m 2 of the coating thickness Units...

Page 5: ...terial m Unit Adjustable units m and mil v Limit value Is displayed when the set limit value is exceeded or fallen below 17 Number of measurements Number of measured values 4 1 Key description Symbol...

Page 6: ...ccur To carry out further measurements place the sensor on the next measuring spot Important In order to obtain the best results it is important to take measurements on a smooth and non slip surface D...

Page 7: ...OFF Unit m mil Device information About Sensor type Type Serial number Serial Hardware version Hardware Software version Software 9 Calibration To perform a calibration the meter has various function...

Page 8: ...asked whether you want to accept the calibration Press the key to save the change To discard the setting press the key 9 3 Five point calibration To perform a five point calibration first go to the ca...

Page 9: ...e memory 11 Limit value alarm To set limit values first go to the limit alarm menu Under the item Alarm on you can activate the limit alarm function You can set the limits as follows Upper limit value...

Page 10: ...this is not available the driver may be missing You can find the driver in the program folder under the driver folder If you have a 64 bit system use the installation file CP210xVCPInstaller_x64 If y...

Page 11: ...le device first download the Coatingmaster app Then switch on the Bluetooth function in the measuring device Now connect the coating thickness gauge via the app To do this select Coating_XXXX in the a...

Page 12: ...ngs to the app Setting Meaning Measuring sounds During a measurement a sound can be heard Measuring vibration When a measurement is made the vibration alarm is activated Alarm sounds When the limit is...

Page 13: ...any measurements at the edge Incorrect placement of the probe Always align the probe vertically and quickly with the surface Do not perform a measurement by force The probe must touch the test object...

Page 14: ...ed pollutants batteries must not be disposed of as household waste They must be given to collection points designed for that purpose In order to comply with the EU directive 2012 19 EU we take our dev...

Page 15: ...tanbul United Kingdom SO31 4RF Italia T rkiye Tel 44 0 2380 98703 0 Telefono 39 0583 975 114 Tel 0212 471 11 47 Fax 44 0 2380 98703 9 Fax 39 0583 974 824 Faks 0212 705 53 93 info pce instruments co uk...

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