Special Features
- Tension sensor FSB1 with integrated measuring amplifier and high accuracy of 1.5 % FS
- Various roller widths from 7 mm up to 30 mm, according to the application are available. The roller width must correspond with the width of the material to be measured
- Various output signals are available:
– analog: 0 – 1 V DC (standard), 0 – 10 V DC (optional)
– digital (optional): USB, RS-232, Wi-Fi, RS-422 – see model FSB1-422
– current: 4 – 20 mA (optional) - Easy installation, even afterwards, on existing machines
- 2 Mounting possibilities: housing mounting or cylindrical hole mounting (mounting cut out 38.5 – 40 mm Ø) – see picture above.
The housing of sensors with digital output are larger and need as mounting cut a longhole R 19 with a length of 54 mm - Easy calibration to customized material by operator – zero and gain calibration is required
- With high quality strain gauge bridge
- Tension sensor with mechanical overload protection
Standard Features
- Tape rollers, ball-bearing mounted
- Tension sensor FSB1 with aluminium housing
- Required power supply +15…24 V DC (regulated)
- Certificate of Compliance with the order 2.1 according EN 10204 is included
- Optionally available: Inspection Certificate 3.1 according EN 10204 with calibration report
Available Models
| Model | Measuring Range* |
Measuring Head Width** |
Roller Width |
| FSB1-100 | 0 – 100 cN | 60 mm | 7, 10, 15, 20 mm |
| FSB1-200 | 0 – 200 cN | 60 mm | 7, 10, 15, 20 mm |
| FSB1-500 | 0 – 500 cN | 60 mm | 7, 10, 15, 20 mm |
| FSB1-1000 | 0 – 1000 cN | 60 mm | 7, 10, 15, 20, 30 mm |
| FSB1-2000 | 0 – 2000 cN | 120 mm | 7, 10, 15, 20, 30 mm |
| FSB1-5000 | 0 – 5000 cN | 120 mm | 7, 10, 15, 20, 30 mm |
| FSB1-10K | 0 – 10 daN | 120 mm | 7, 10, 15, 20 mm |
| FSB1-20K | 0 – 20 daN | 220 mm | 7, 10, 15, 20 mm |
Other tension ranges available on request.
Other measuring units available, such as g or kg
* SCHMIDT calibration material depending on tension range and roller width
** Outside dimensions of front plate
Important for your order:
Please specify model and roller width! Dual-flanged outer guide rollers are standard. All 3 rollers can be equipped with one flange, if the material to be measured is wider than the rollers. Please request when you order.
Calibration to customized material:
If process material differs significantly from the SCHMIDT calibration material in diameter, rigidity or shape, special calibration using customer supplied samples is recommended. For this purpose a material sample of about 5 m should be supplied.





Cable for USB output to connect the tension meter to a PC.
For displaying and saving readings on a PC (Win 7 and higher; 32 bit and 64 bit).
Connector suitable for sensors of FS series,
Plug suitable for sensors of FS series,
Connecting cable for an analog output.
Connecting cable for an analog output.
Connecting cable for analog output.
Connecting cable for tension sensor FS1 with RS-232 interface – Code 232:
Extension cable for RS-232 connecting cable EK0640, length 2 m
Adapter from RS-232 to USB.
Output signal: 0 – 1 V DC




