Forsentek Co., Limited
Forsentek Co., Limited
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Bolt load cell bolt force sensor
Bolt will become loose with the passage of time,especially under vibration circumstance.Bolt loosening can be dangerous in some particular applications like bridge construction,hosting equipment,steel structure plant,construction machinery,etc.
Forsentek provodes solutions to detect bolt loosening and prevents accidents from happening.We integrate measuring elements into a bolt and turn a bolt into a bolt sensor,which can measure the fastening force while working as a bolt.Bolt fastening status can be monitored according to the analog output of the bolt sensor.
As always,custom design service is provided to meet different applications.
Dimensions(Customizable)
Specifications
| Capacity | 20KN 30KN 50KN 100KN |
| Sensitivity | 1.3-1.6mV/V |
| Excitation | 5-15V |
| Zero balance | ±3% R.O. |
| Non-linearity | ±0.6% R.O. |
| Hysteresis | ±0.6% R.O. |
| Non-repeatability | ±0.2% R.O. |
| Creep(30min) | ±0.1% R.O. |
| Safe overload | 150% F.S. |
| Ultimate overload | 200% F.S. |
| Compensated temp. | -10...+40oC |
| Working temp. | -20...+60oC |
| Temp. shift zero | ±0.01% R.O./oC |
| Temp. shift span | ±0.01% R.O./oC |
| Input resistance | 650±50 ohms |
| Output resistance | 650±10 ohms |
| Insulation | >5000M ohms |
| Protection class | IP62 |
| Material of element | Alloy steel |
| Cable | Ø5*2000mm |
| Wiring code | Red--E+ Black--E- Green--S+ White--S- |
Bolt force sensor bolt sensor