F1ACA11A – Load Cell – Femur

Load Cell, 1-axial
Location: Femur, Upper

Technical description

The applied force causes compression or strain of the base body. The deformation is measured using strain gauges. The wiring of multiple strain gauges for a full bridge circuit compensates for the temperature influence on the zero signal and the cross-influence from other force and torque application.

Force direction

Fz

Application

H2-50%
H3-5%
H3-50%
H3-95%

Equivalent types

Denton: 2121J

Measurement specification

Resistive
Strain gauges

Options

ID-Module integrated in sensor
Polarity according to SAE J211

Technical specification

Unit Value
Fz
Measuring range kN 13.5
Sensitivity 1) µV/V/kN  104
Output signal 1), 2) mV/V 1.4
Bridge resistance Ω 350
Zero signal 1) mV/V ≤ 0.05
Amplitude non-linearity 3) % ≤ 1.0
Hysteresis 3) % ≤ 1.0
Channel cross talk 3) % –
Supply voltage V 2–15
Ultimate load % 150
Insulation resistance MΩ > 100
Temperature range °C -30…+70
Weight (approximate) g 630

All values measured at 10 V sensor supply voltage and at 23 °C.
1) Typical value
2) At nominal load
3) Relative nominal range

F1ACA11A Dimensions

Temperature range °C -30…+70