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F202 Donut Loadcell

Standard Ranges 10, 25, 50, 100 and 200kN (1 to 20tonnef)
  • Hardened stainless steel body
  • Sealed to IP65
  • Very high structural load limit
  • Tensile applications are 'fail-safe'
  • Traceable calibration with certificate included in the standard price
  • Standard 1 year warranty
Novatech F202 miniature load cell for force measurement
Novatech precision load cell product image – force measurement sensor
Novatech precision load cell product image – force measurement sensor
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Enquire about F202 Donut Loadcell

F202 – Geometry: Axial strain cylinder in a sealed case, with raised end load bearing faces and hole right through. For use in compression or in fail-safe tensile applications.

The F202 is built as an axial strain cylinder enclosed within a sealed housing, incorporating elevated loading faces and a continuous central bore. This configuration enables the unit to function effectively in compression setups and in applications where a fail-safe tensile path is required. Its through-hole layout also aligns it with the operational characteristics commonly associated with donut load cells.

Designed with practicality in mind, the F202 can be fitted between two parallel surfaces that apply force through its loading rings. It may be installed free-standing or with central spigots positioned in the bore for alignment. When a tensile load must be monitored, a tie-rod assembly can pass through the centre opening, allowing the sensor to register tension indirectly while maintaining a fail-safe mechanical path. These characteristics make the F202 well-suited for structural safety checks involving bolts, rods, or cables.

A compatible load button and base plate are available for users who require additional mounting or loading interfaces. Like other donut load cells, the F202 can be adapted to meet specialized application needs. Custom versions can be produced for environments requiring full compensation at temperatures up to +250°C, and our engineering team can advise on the suitability of specific design requests.

Overall, the F202 provides reliable measurement performance for a range of engineering tasks where axial force must be evaluated through a central aperture. Its combination of sealed construction, versatile installation options, and configurable temperature capability makes it a dependable choice for both compression and safe-mode tensile applications.

FAQ’s:

Can the F202 be used for both compression and tension measurements?

Yes. The F202 works for direct compression and can measure tension indirectly when a tie-rod passes through its central bore. This arrangement allows force monitoring while keeping a fail-safe mechanical path, making it suitable for structural and safety-critical applications.

Is the F202 suitable for through-bolt or cable testing in safety inspections?

Absolutely. Its continuous central aperture allows rods, cables, or bolts to pass through while axial forces are measured around them. This makes the F202 ideal for safety tests where loads must be monitored without interrupting the primary structural path.

Can Novatech customise the F202 for high-temperature or special mounting needs?

Yes. Novatech can produce customised F202 variants with alternative mounting accessories, modified loading interfaces, or fully compensated versions rated up to +250°C. Our engineering team reviews each requirement to confirm feasibility and ensure reliable performance.

Specification

ParameterValueUnit
Non-linearity - Terminal±0.1% RL
Hysteresis±0.1% RL
Creep - 20 minutes±0.05% AL
Repeatability±0.02% RL
Rated output - Nominal1.2mV/V
Rated output - Rationalised1.0mV/V
Rationalisation tolerance±0.5% RL
Zero load output±4% RL
Temperature effect on rated output per °C±0.005% AL
Temperature effect on zero load output per °C±0.03% RL
Temperature range - Compensated-10 to +50°C
Temperature range - Safe-10 to +80°C
Excitation voltage - Recommended10V
Excitation voltage - Maximum20V
Bridge resistance700Ω
Insulation resistance - Minimum at 50Vdc500MΩ
Overload - Safe50% RL
Overload - Ultimate400% RL
SealingIP65
Weight - Nominal (excluding cable)1.6 to 1.8kg

Order Codes

CodeDescription
F202CFR0K0Compression, IP65, unrationalised
F202CFR0KNCompression, IP65, rationalised

Structural Stiffness

Range (kN)Stiffness (N/m)
102.7 x 108
256.8 x 108
501.4 x 109
1002.7 x 109
2005.4 x 109

Notes

  • AL = Applied load.
  • RL = Rated load.
  • Temperature coefficients apply over the compensated range.
  • The load must be applied directly through the central loading axis.

Connections

The loadcell is fitted with 2 metres of PVC insulated 4 core screened cable type 16-2-4C.

Excitation + = Red, Excitation – = Blue, Signal + = Yellow, Signal – = Green, Screen = Orange.

The screen is not connected to the loadcell body.

Files

TitleTypeFile
Outline drawing of the product.Outline Download
F202CFR0K0 All standard rangesSTEP File Download
F202 Base plateSTEP File Download
F202 LoadbuttonSTEP File Download

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