Unwind Tension Monitoring
Online tension feedback for unwind sections in converting equipment.
Through-Shaft Tension Sensor
LS100A Through-Shaft Tension Sensor
LS100A is a through-shaft tension sensor for online web tension monitoring in paper, film, nonwoven, metal foil and composite web applications. It can be matched with tension amplifiers, transmitters, indicators and automatic tension controllers.
Key Features
Through-shaft tension sensing for demanding converting environments.
- Selectable output signals such as 0–5 V, 0–10 V or 4–20 mA.
- Compatible with fully automatic tension controllers.
- Compatible with tension signal amplifiers.
- IP66 protection rating for demanding production environments.
| Model Series | LS100A |
|---|---|
| Product Type | Through-shaft tension sensor |
| Power Supply | DC 10 V |
| Accuracy Class | 0.5% |
| Repeatability Error | ±0.25% FS |
| Combined Non-Linearity and Hysteresis Error | ±0.5% FS |
| Standard Temperature | 0–50°C |
| Maximum Overload | 500% |
| Protection Rating | IP66 |
Dimension values are provided for model selection and installation reference. Please confirm the roller shaft size and mounting dimensions before final selection.
| Model | Range (kg) | F | H | D | J | B | C | A | I | G | H1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LS100A-015-17 | 15 | 105 | 60 | 22 | 17 | 75 | 6.5 | 97 | 36.5 | 16 | 3 |
| LS100A-025-17 | 25 | 105 | 60 | 22 | 17 | 75 | 6.5 | 97 | 36.5 | 16 | 3 |
| LS100A-050-17 | 50 | 105 | 60 | 22 | 17 | 75 | 6.5 | 97 | 36.5 | 16 | 3 |
| LS100A-025-25 | 25 | 125 | 70 | 31 | 25 | 95 | 6.5 | 107 | 47.5 | 18 | 4 |
| LS100A-050-25 | 50 | 125 | 70 | 31 | 25 | 95 | 6.5 | 107 | 47.5 | 18 | 4 |
| LS100A-075-25 | 75 | 125 | 70 | 31 | 25 | 95 | 6.5 | 107 | 47.5 | 18 | 4 |
| LS100A-100-25 | 100 | 125 | 70 | 31 | 25 | 95 | 6.5 | 107 | 47.5 | 18 | 4 |
Dimensions
Mounting and dimension drawing
Selection Notes
Choose LS100A when a through-shaft tension sensor is required for online web tension monitoring in demanding converting environments.
| Good Fit | Through-shaft roller installations, harsh production environments, IP66 protection requirements and stable online tension feedback. |
|---|---|
| Check First | Confirm shaft diameter, roller structure, rated load, output signal, mounting dimensions and installation space before selection. |
| System Match | Use with compatible tension amplifiers, indicators, transmitters or automatic tension controllers according to the required output signal and control architecture. |
Typical Applications
Process Tension Control
Stable tension measurement through printing, laminating, coating or converting sections.
Rewind Tension Feedback
Tension feedback for rewind sections and finished roll quality control.
Harsh Production Environments
Through-shaft sensor option for applications requiring stronger protection and stable installation.
Compatible Components
TC100 Automatic Tension Controller
Automatic controller for constant, taper and speed-synchronous tension control on unwind, process and rewind sections.
View ModelSAMP03 Signal Amplifier
Signal amplifier for tension sensors, converting sensor feedback into standard output signals for PLCs, computers or tension controllers.
View ModelLC100A Pedestal-Mount Tension Sensor
Compact pedestal-mount tension sensor with low temperature drift, high stability and good linearity.
View ModelLF100A Through-Shaft Tension Sensor
Live-shaft flange tension sensor with built-in self-aligning bearings for reliable web tension measurement.
View ModelLFP100A Through-Shaft Tension Sensor
Compact flange tension sensor with self-aligning bearings for easy roller installation and maintenance.
View ModelLX100A Cantilever Tension Sensor
Cantilever roller tension sensor for stable detection independent of web position on the roller.
View Model