Tension Sensors TF
TF
Optic Fiber Tension Sensor
6 Tension Ranges
0–100 g up to 0–5.00 Kg
Large 70 mm aluminum rollers minimize bending of material which might damage or break the fragile filament.
The outer rollers are mounted on a movable plate to minimize contact when measurements are not being made.
Tension ranges of 10Kg and higher are available without moveable outer rollers.
Built-in signal conditioning with ZERO and SPAN pots provide a high-level, analog output to minimize the chance for signal interference.
Features
- 70mm V-grooved Harcoated Alumimum rollers are rated for speeds up to 5000 m/min
- Outer rollers mounted on moveable bracket to disengage material when measurement not required
- Frequency response of 100 Hz
- 0-1 V DC output, proportional to tension (0-10 V DC optional)
- Precision strain gauge sensing insures highest accuracy
- Optional rollers are available for a wide variety of material profiles
- Surface mount electronics provide long-term reliability
Tension Ranges
| Model |
Range |
| TF-100 |
0-100 g |
| TF-200 |
0-200 g |
| TF-500 |
0-500 g |
| TF-1K |
0-1000 g |
| TF-2K |
0-2000 g |
| TF-5K |
0-5.00 Kg |
Dimensions

Specifications
| Accuracy |
± 1.5% FS or better |
| Sensor Excitation |
+12 ... 24 V DC, max. 50 mA regulated |
| Middle Roller Deflection |
0.5 mm (maximum) |
| Sensor Output |
0-1 V DC (standard)
0-10 V DC (optional)
proportional to tension |
| Overload Protection |
150% FS |
| Housing Material |
Aluminum |
| Spacing of Outer Rollers |
190 mm |
| Roller Diameter (Root) |
70 mm |
| Roller Material |
Hard-Anodized Aluminum |
| Maximum Linear Speed |
5000 m/min |
| Frequency Response |
30Hz (custom frequency response up to 100 Hz available as an option) |
| Operating Temperature |
40 to 105° F (5-40° C) |