Owner's manual
Sauter GmbH 
Tieringerstr. 11-15  Tel: +49-[0]7433- 9976-174 
D-72336 Balingen 
E-Mail: info@sauter.eu 
Fax: +49-[0]7433-9976-285 
Internet: www. sauter.eu 
Instruction Manual 
TC_car 
TC_car-BA-e-1110  1 
DIGITAL COATING THICKNESS GAUGE 
Model: TC 1250-0.1 FN- car 
Table of contents 
1. Features 
2. Specifications 
3.  Front panel descriptions 
4. Measuring procedure 
5. Calibration 
6. Battery replacement 
7. Calibration foils 
8. Trouble shooting 
9.  Declaration of conformity 
Annotation: It is strongly recommended to calibrate 
 the new instrument before the first use, as 
 described in paragraph 5. By doing this it 
 will be achieved a much better measure- 
 ment result right from the start. 
1. Features 
»This instrument meets the standards of both ISO 2178, 
 ISO 2360 as well as DIN, ASTM and BS. It is suitable for 
 the laboratory and for use in “harsh field” conditions. 
»The F- mode measures the thickness of nonmagnetic 
 materials, e.g. paint, plastic, porcelain enamel, copper, 
 zinc, aluminium, chrome, laquer layers etc. These layers 
 are located on magnetic materials e.g. steel, iron, 
 nickle etc. It is often used to measure the thickness of 
 galvanizing layer, laquer layer, porcelain enamel layer, 
 phosphide layer, copper tile, aluminium tile, some alloy 
 tile, paper etc. 
»The N- mode measures the thickness of nonmagnetic 
 coatings on nonmagnetic materials. 
 It is used on anodizing, varnish, paint, enamel, plastic 
 coatings, powder etc. It can be applied on aluminium, 
 brass, nonmagnetic stainless steel etc. 
»Automatic substrate recognition. 
»Manual or automatically auto power off to conserve 
 batteries 
»Two measurement modes:- single and continuous 
»Date transfer to PC possible 
2. Specifications 
Display: 4 digits 
Range: 0 to 1250 µm/ 0 to 50 mil 
Resolution: 0.1µm (0 to 100 µm) 
 1 µm (over 100 µm) 
Accuracy: 
- 
Standard:
 3% of the measured value or min. ± 2.5 µm 
Is valid within a tolerance range of ± 100 μm around the 
individually measured range, if a two-point calibration was 
performed within this tolerance range. 
- Off-Set Accur Mode:
 1% of the measured value 
 or min. ± 1.0 µm 
 Is valid within ± 50 μm around the Off-Set Accur point. 
PC- interface: with RS-232C interface 
Power supply: 4x 1.5V AAA (UM-4) battery 
Operating conditions: 
 Temperature: 0 to 50°C 
 Humidity: <80% 
Size: 126 x 65 x 27mm (5.0 x 2.6 x 1.1 inch) 
Weight: about 81g (not including batteries) 
Accessories: Carrying case 
 Operation manual 
 F-sensor (inbuilt) 
 FN-sensor (inbuilt) 
 Calibration foils 
 Base plate (iron) 
 Base plate (aluminium) 
Optional accessories: Cable & software for RS-232C 
3. Front panel description  
3-1 Sensors (inbuilt) 
3-2 Display 
3-3  Zero- key, Power- on/ Power- off key 



