User guide
Sauter GmbH 
Ziegelei 1 
D-72336 Balingen 
E-Mail: info@sauter.eu 
Tel: +49-[0]7433- 9933-199 
Fax: +49-[0]7433-9933-149 
Internet: www.kern-sohn.com 
Instruction Manual 
TF / TG 
TF_TG-BA-e-1311    3 
6. How to store and recall readings 
6.1 The measurements taken are automatically saved in 
the memory of the instrument. The memorized data can be 
browsed by pressing and releasing the READ-key to enter 
into the browsing state, marked by “READ” on the display. 
6.2 In browsing state, all the readings memorized can be 
recalled on the display by pressing the Plus-key 3-4 or the 
Minus-key 3-5. 
6.3 To delete only one memorized value in the memory, 
the reading to be deleted just has to be located on the 
display by the Plus-key or the Minus-key. Then the DEL-
key has to be pressed and released. If there appears 
“Err0” on the display, it is indicated that there is no reading 
to delete any more. 
6.4 The Zero-key 3-3 has to be pressed to quit the 
measurement state. 
7. How to delete readings 
7.1  To delete a reading on the display, the DEL-key has 
to be pressed, no matter  wheter you are located in 
the measurement state marked “SV” or in browsing 
state marked “RD”. Browsing state can be entered by 
pressing the READ-key and measurement state is 
entered by pressing the Zero-key. 
7.2  To delete all readings in the memory, the DEL-key 
has to be pressed in measurement state marked by 
“SV” on the display for about 4 seconds until the 
number of readings memorized becomes 0. 
8. Transfer of readings to a PC 
8.1 RS-232 software has to be installed on the PC.    
  During the installing process the “continue”-button  
  always has to be clicked. 
8.2 The instrument has to be connected to the PC using  
  the optional cable. 
8.3  The Thickness Gauge has to be switched on to  
ensure that the reading screen is displayed. 
8.4  The software has to be started and the instructions  
included with the software Demo. EXE. have to be 
followed. 
9. Calibration 
9.1 Zero adjustment: 
 Zero adjustment for `F` and `NF` should be carried  
 out separately. The iron base plate is to be used if 
 `F` is shown on the display. The base plate of 
 aluminium is to be used if `NF` is shown on the display.  
 The sensor 3-1 is to be placed carefully onto the base  
 plate and the Zero- key is to be pressed without lifting  
 the sensor. `0` appears on the display. 
 Attention: The calibration is invalid if the sensor is   
 not directly placed onto the base plate or another    
 uncoated material. 
9.2 An appropriate calibration foil is to be selected accor- 
 ding to the measurement range. 
9.3 The selected standard foil has to be placed onto the 
 base plate or the uncoated material. 
9.4 The sensor 3-1 is to be pressed carefully onto the   
 calibration foil and then lifted. 
 The reading on the display is the value measured. 
  This can be corrected by pressing the Plus- key 3-4 
 or the Minus- key 3-5 while the sensor is removed  
 from the base plate or the measured object. 
9.5 Repeat step 9.4 until the accuracy is achieved. 
10. Battery replacement 
10.1 If the battery symbol ``+/-`` appears on the display,  
  the batteries should be replaced. 
10.2 The battery cover 3-9 has to be removed and the  
 batteries are to be taken off. 
10.3 The batteries (2x1.5V AAA/UM-4) are to be installed  
 correctly into the case. 
10.4 If the instrument is not to be used for an extended  
 period, batteries are to be extracted. 
11. Correct handling of coating thickness 
 measurement with external sensors 
The sensor has to be touched at the lower pole segment 
and it has to be pressed slightly onto the test object. 
The black chequered pole segment is movably seated on a 
spring. By means of the spring, the sensor tip presses onto 
the test object with a defined force. This way, 
measurement errors can be avoided. 
It is recommendable to effect several test measurements 
before the first use of the instrument. This way, further 
measurement errors can be avoided.  
12. Trouble shooting 
12.1 The instrument should always be calibrated on the  
 uncoated base material to be measured instead of the  
 base plate included in the delivery. Then the  
 accuracy is more precise. 
12.2 Sensors will eventually wear off. Life of the sensor will  




