BRG-02 Ring Compression Load Cell
Product Introduction
Ring Compression Load Cell or “donut-shaped” with a hole in the center. The load is applied to the sensor through bolts, rods, or shafts within the hole, causing elastic deformation.
Internally, ring-shaped or torsion strain gauges are mounted, forming a Wheatstone bridge. This bridge converts the minute deformation into an electrical signal (voltage/current) proportional to the force, enabling weighing or force measurement.
Technical Parameters
| Capacity | 0~5,10,20,30,50kg |
| Material | Stainless Steel |
| Rated Output | 1.5m±10%mV/V |
| Zero Balance | ±2% F.S. |
| Non-linearity | ±0.5% F.S. |
| Hysteresis | ±0.5% F.S. |
| Repeatability | ±0.5% F.S. |
| Creep(30min) | ±0.1% F.S. |
| Temp. Effect on Output | ±0.1% F.S./10℃ |
| Temp. Effect on Zero | ±0.1% F.S./10℃ |
| Input Impedance | 385/750±10Ω |
| Output Impedance | 350/700±5Ω |
| Insulation | ≥5000MΩ/100VDC |
| Recommended Excitation | 2.5~5V |
| Operating Temp. Range | -20~80℃ |
| Compensated Temp. Range | -10~60℃ |
| Safe Overload | 120% |
| Maximum Overload | 200% |
| Cable Specifications | Φ2x3m |
| Protection Class | IP65 |
Dimension (mm)
Installation
Bolt preload and screw/tie rod tension testing, such as for flange connections, wind turbine towers, and pressure vessel flange bolt monitoring.
Various compression and clamping force measurements, such as those for press machines, material testing machines, clamping force measurement, and tank/silo weighing systems, are particularly suitable for structures with strict space and height requirements.
High-quality Stainless Steel
Made of 17-4 stainless steel, high hardness, good long-term stability, waterproof, and corrosion-resistant. Suitable for tensile and compressive testing in universal testing machines, insertion and extraction force testers, etc.
Ring design
Compact structure, high overall accuracy, dynamic response, small size, suitable for various installation environments.
