FI12 Series
FIBOS
900kN~9000kN
±0.2%F.S.
See the detailed dimensions table
Alloy Steel
Standard High-Capacity Spoke Force Transducers Product Description |
The FI12 series of spoke-type high-range sensors are high-performance sensing devices designed specifically for high-precision force measurement applications. Leveraging the mechanical advantages of their spoke-type structure, they deliver highly stable and accurate force sensing, making them widely suitable for a variety of industrial and research applications, including precision force measurement and materials testing.
Standard High-Capacity Spoke Force Transducers Dimensions（Unit:mm） |
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Installation Dimensions | ||||||
Model | FI-1240 | FI-1244 | FI-1252 | FI-1260 | FI-1280 | FI-1290 |
Capacity | 900kN | 1200kN | 1800kN | 2700kN | 4500kN | 9000kN |
1 | φ279.0 | φ279.0 | φ304.8 | φ393.7 | φ520.7 | φ660.4 |
| 2 | 88.9 | 101.6 | 114.3 | 139.7 | 158.8 | 196.9 |
| 3 | 76.2 | 82.6 | 108.0 | 127.0 | 152.4 | 190.5 |
| 4 | φ122.2 | φ122.2 | φ114.3 | φ196.3 | φ267.9 | φ350.3 |
| 5 | φ228.6 | φ222.2 | φ250.8 | φ322.1 | φ419.1 | φ520.7 |
| 6 | 11.25℃ | 11.25℃ | 9.00℃ | 7.50℃ | 6.43℃ | 5.63℃ |
| 7 | 16-φ16.5 | 16-φ20.1 | 20-φ21.0 | 24-φ23.9 | 28-φ27.0 | 32-φ33.3 |
| 8 | M72x2-4H↧70mm | M72x2-4H↧95.3mm | M90x3-4H↧104.9mm | M120x4-4H↧108.0mm | M150x4-4H↧143.0mm | M200x4-4H↧178.0mm |
| 9 | 12.7 | 12.7 | 15 | 17.5 | 25.4 | 31.3 |
| 10 | 76.2 | 101.6 | 114.3 | 127.0 | 177.8 | 228.6 |
| 11 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 2.5 |
| 12 | φ114.3 | φ114.3 | φ152.4 | φ196.9 | φ267.9 | φ355.6 |
| 13 | M72x2-4H↧69.8mm | M72x2-4H↧69.8mm | M90x3-4H↧95.3mm | M120x4-4H↧108.0mm | M150x4-4H↧162.0mm | M200x4-4H↧184.0mm |
| Non-linearity | ±0.07%FS | ±0.08%FS | ±0.10%FS | ±0.12%FS | ±0.15%FS | ±0.20%FS |
| Hysteresis | ±0.01%FS | ±0.08%FS | ±0.10%FS | ±0.12%FS | ±0.15%FS | ±0.20%FS |
| Repeatability | ±0.01%RO | ±0.02%RO | ±0.02%RO | ±0.02%RO | ±0.02%RO | ±0.02%RO |
| Influence of measurement force | ±0.25% | ±0.25% | ±0.25% | ±0.25% | ±0.25% | ±0.25% |
| Temperature compensation range | -20~70℃ | -20~70℃ | -20~70℃ | -20~70℃ | -20~70℃ | -20~70℃ |
| Operating temperature | -30~70℃ | -30~70℃ | -30~70℃ | -30~70℃ | -30~70℃ | -30~70℃ |
| Zero drift | ±0.005%RO/℃ | ±0.005%RO/℃ | ±0.005%RO/℃ | ±0.005%RO/℃ | ±0.005%RO/℃ | ±0.005%RO/℃ |
| Sensitivity | 2.0mV/V | 2.0mV/V | 2.0mV/V | 2.0mV/V | 2.0mV/V | 2.0mV/V |
| Excitation voltage | 15VDC | 15VDC | 15VDC | 15VDC | 15VDC | 15VDC |
| Typical bridge resistance | 350Ohm | 350Ohm | 350Ohm | 350Ohm | 350Ohm | 350Ohm |
| Zero output | ±3.0%RO | ±3.0%RO | ±3.0%RO | ±3.0%RO | ±3.0%RO | ±3.0%RO |
| Insulation resistance | ≥2000MΩ | ≥2000MΩ | ≥2000MΩ | ≥2000MΩ | ≥2000MΩ | ≥2000MΩ |
| Safe overload | ±150%CAP | ±150%CAP | ±150%CAP | ±150%CAP | ±150%CAP | ±150%CAP |
| Base (optional base) | B(Please refer to the dimensional drawings) | B(Please refer to the dimensional drawings) | B(Please refer to the dimensional drawings) | B(Please refer to the dimensional drawings) | B(Please refer to the dimensional drawings) | B(Please refer to the dimensional drawings) |
| Connection method | ACK | ACK | ACK | ACK | ACK | ACK |
| Calibration method | Tensile & compressive strength | Tensile & compressive strength | Tensile & compressive strength | Tensile & compressive strength | Tensile & compressive strength | Tensile & compressive strength |
| Material | Alloy steel | Alloy steel | Alloy steel | Alloy steel | Alloy steel | Alloy steel |
Standard High-Capacity Spoke Force Transducers Load Direction | Standard High-Capacity Spoke Force Transducers Product Mechanical Interface |
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Standard High-Capacity Spoke Force Transducers Installation |
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| For pressure sensors with spherical probes, it is recommended to use finished high-strength steel for supporting tooling, especially for sensors with larger ranges. |
Force Sensor Styling Suggestions |
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Force sensor manufacturing process |
Load Cell Force Sensor Non-standard customisation process |
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| Fibos possesses a professional technical team capable of developing customized products to meet specific client requirements. Our R&D cycle is seamlessly integrated with our in-house production lines, enabling us to deliver relevant products within a short timeframe. |
Force Sensor Case Studies |
Frequently Asked Questions about Force Sensors |
A:It's a high-precision high-range spoke-type load cell for bidirectional tension/compression force measurement, ideal for material testing machines, industrial force monitoring, automation test systems, and calibration equipment.
A:Full range coverage from 900kN to 9000kN, with models FI-1240, FI-1244, FI-1252, FI-1260, FI-1280,FI-1290 to meet different application needs.
A: Professional-grade precision: non-linearity/hysteresis ≤±0.05%FS, repeatability ≤±0.02%RO, 1.0mV/V stable sensitivity for reliable, long-term accurate readings.
A: -30℃ to 70℃ operating range, with -20℃ to 70℃ temperature compensation and ultra-low zero drift, suitable for lab and industrial environments.
A: Standard spoke-type installation, compatible with most universal testing machines and presses. Equipped with ACK bayonet connector for easy wiring, optional base for stable mounting.
A:3m standard cable, with customization available for specific project needs.
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