• Direct output from each axis without calculation
  • Good output symmetry simplifies instrumentation calibration
  • Simple installation
  • High overload capability
  • Engineering Application Sheet available
  • Traceable calibration with certificate included in the standard price

F307 3 Axis Loadcell

The F307 loadcell provides a bi-directional direct measurement of the X, Y and Z components resulting from a force vector. Apart from error evaluations, each output is pure and requires no mathematical manipulation.

The F307 is ideally suited to many industrial and scientific applications, including automotive research. The performance specification is valid for moments up to 50Nm. For applications up to 200Nm please see the F307 Engineering Application Sheet.

The loadcell can be manufactured with force ranges to suit the application. The axes can have different force ranges. Please consult our engineering department about the viability of the required ranges.

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 ranges in the required force units.
F307UF00K0 Bi-directional, unrationalised

F307 Specification

Parameter Value Unit
Non-linearity - Terminal ±0.3 % RL
Hysteresis ±0.4 % RL
Creep - 20 minutes ±0.1 % AL
Repeatability ±0.02 % RL
Maximum cross talk 3 % RL
Rated output - Nominal 1.5 mV/V
Zero load output ±4 % RL
Temperature effect on rated output per °C ±0.005 % AL
Temperature effect on zero load output per °C ±0.007 % RL
Temperature range - Compensated -10 to +50 °C
Temperature range - Safe -10 to +80 °C
Excitation voltage - Recommended 10 V
Excitation voltage - Maximum 10 V
Bridge resistance 700 Ω
Insulation resistance - Minimum at 50Vdc 500
Structural stiffness - X and Y 6.2 x 107 (10kN) 6.6 x 107 (20kN) N/m
Structural stiffness - Z 8.7 x 107 (10kN) 9.4 x 107 (20kN) N/m
Overload - Safe 50 % RL
Overload - Ultimate 100 % RL
Overload moment - Safe 250 Nm
Overload moment - Ultimate 500 Nm
Weight - Nominal (excluding cable) 3.1 kg

All standard ranges are manufactured in stainless steel.


  1. AL = Applied load.
  2. RL = Rated load.
  3. Temperature coefficients apply over the compensated range.
  4. Values apply to all axes unless otherwise specified.


The F307 is fitted with 2 metres of PVC insulated 12 core screened cable, type 7-1-12C, terminated with a 25 pin D type plug. The screen is not connected to the loadcell body.

Function Wire colours and pin numbers
  X axis Y axis Z axis
Excitation + Red 1 Violet 9 Orange 14
Excitation - Blue 2 Black 10 Turquoise 15
Signal + Yellow 3 Brown 11 Pink 16
Signal - Green 4 White 12 Grey 17
Screen Orange (thick) 5, 13 and 18

Additional Information

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