F3A3B11B – Load Cell – Acetabulum right

Load Cell, 3-axial
Location: Acetabulum right

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

Fx, Fy, Fz

Application

Thor

Equivalent types

Denton: 3455
Humanetics: 10670JI4

Measurement specification

Resistive
Strain gauges

Options

ID-Module integrated in sensor
Polarity according to SAE J211

Unit

Value

FX

FY

FZ
Measuring range kN

22.2

13.3

13.3
Sensitivity 1) µV/V/kN

140

60

143
Output signal 1), 2) mV/V

3.1

0.8

1.9
Bridge resistance Ω

350

700

350
Zero signal 1) mV/V ≤ 0.05
Amplitude non-linearity 3) % ≤ 1.0
Hysteresis 3) % ≤ 1.0
Channel cross talk 3) % ≤ 5.0
Supply voltage V 2–15
Ultimate load % 150
Insulation resistance MΩ > 100
Temperature range °C -30…+70
Weight (approximate) g 450

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

F3A3B11B Dimensions

Temperature range °C -30…+70