FN4055 Force Sensor for Automotive
Measures with excellent accuracy the forces exerted on the seatbelt
Key features
- Protected against overload
- Tension only
- Usable without cutting the belt
- For static and dynamic applications
- Compatible with most seatbelts
- Machined with integrated mechanical stops
About the FN4055 Force Sensor for Automotive
The FN4055 measures with excellent accuracy the forces exerted on the seatbelt. Only the actual compression upon the seatbelt is measured, as the sensor is insensitive to contact from the crash test dummy. The unit is designed for very low range, like tests for kid's security. It is protected against overload by mechanical stops.
The similar sensor EL20-S458 covers requests with higher ranges up to 25kN.
Applications for FN4055
- Automotive crash test
- Kid seats tests
- Security belts controls
- Laboratory and research
Do you need this sensor for your next project?
Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.
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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.
Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Accuracy | ±0.25% F.S. |
| Force direction | Tension |
| Operating temperature | -20 – 80°C |
| Output | 2 mV/V |
| Protection | IP50 |
| Range | From 100N, 250N, 300N (20 to 60 lbf) |
Related products
Need something else?
FN4070 Force Sensor for Automotive
- Measuring range: ~250 N to ~50 kN
- Measures effort on anchor point of seat belts
- Designed with replaceable tongue
ALF304 Brake Pedal Force Sensor
- Measuring range: 0 to 2,5 kN
- Measures brake pedal application forces
- Allows attachment to any shape pedal