• Hardened stainless steel body
  • Very high structural load limit
  • Standard 2 year warranty
  • Tensile applications are ‘fail-safe’
  • Sealed to IP65
  • Traceable calibration with certificate included in the standard price

F210 Donut Loadcell

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 F210 is ideally suited to engineering force measurements including through centre safety testing of cables, rods and bolts.

It is designed for easy installation, usually between two flat faces bearing on its loading rings, either unattached or with retaining spigots positioned in the centre hole. Alternatively tensile load transfer can be achieved via a tie rod assembly through the centre hole. In this way the loadcell can indirectly measure tensile loads in a "fail-safe" mode.

We are happy to design variants of this loadcell to meet your specific requirements. Versions can be manufactured for fully compensated operation up to +250°C. Please consult our engineering department.

Details of our other loadcell families can be found in the Product Guide.

Ordering Codes

See the loadcell ordering code sheet for more details. Add range in the required force units.
F210CFR0K0 Compression, IP65, unrationalised F210CFR0KN Compression, IP65, rationalised

F210 Specification

Parameter Value Unit
Non-linearity - Terminal ±0.5 % RL
Hysteresis ±0.5 % RL
Creep - 20 minutes ±0.05 % AL
Repeatability ±0.02 % RL
Rated output - Nominal 1.2 mV/V
Rated output - Rationalised 1.0 mV/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 - Recommended 10 V
Excitation voltage - Maximum 20 V
Bridge resistance 700 Ω
Insulation resistance - Minimum at 50Vdc 500
Overload - Safe 50 % RL
Overload - Ultimate 400 % RL
Sealing IP65  
Weight - Nominal (excluding cable) 240 to 280 g

All standard ranges have a stainless steel body and a painted steel case.

Structural stiffness - Nominal

Range (kN) Stiffness (N/m) Range (kN) Stiffness (N/m) Range (kN) Stiffness (N/m)
7.5 5.0 x 108 15 1.0 x 109 50 3.3 x 109
10 6.7 x 108 25 1.7 x 109    

Notes

  1. AL = Applied load.
  2. RL = Rated load.
  3. Temperature coefficients apply over the compensated range.
  4. 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 7-2-4C.

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

The screen is not connected to the loadcell body.

Additional Information

Outline Outline drawing of the product.
STEP file STEP files for standard ranges.
Stock List Loadcell availability.
PDF data-sheet Printable data-sheet. Right click on the link to download the file.

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