Optional configurations & features include:

  • Capacities of 500 LBF through 10M LBF
  • Hermetically sealed versions available
  • Integral cable or connector versions
  • Custom capacities available
Spec Sheet
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product description

Annular load cells, also known as “through-hole” or “doughnut” load cells, primarily serve construction-oriented applications such as pre-stress concrete construction, and tension-testing for anchoring systems or sling lifts. These particular units have an advantage of low-profile designs which can be customized to fit your exact envelope.


Construction Stainless Steel + Heavy-Duty, Conductor-Shielded Teflon Cable
Example Capacities US LBF 500 LBF ; 1000 LBF ; 10K LBF ; 100K LBF ; 500K LBF ; 1M LBF ; 5M LBF ; 10M LBF
Example Capacities Metric kN 2 kN ; 4 kN ; 44 kN ; 444 kN ; 2224 kN ; 4448 kN ; 22241 kN ; 44482 kN
Excitation Voltage 10V–15V
Excitation Voltage
2 mV / V | 0V–5V, 4mA–20mA (customer preference)
Temperature Range
(additional ranges optional)
10°F — 200°F | (-12°C — 93°C)
Bridge Resistance 700Ω
Insulation Resistance 5000 MΩ
Accuracy & Precision Linearity: 0.35% FS | Repeatability: 0.05% FS
Maximun Load Safe: 150% | Ultimate: 300%

Please note that specifications or results may vary as we strive to improve our products. Additional information including dimensions and technical drawings available upon request.