Load cells are designed to measure force in one direction. They will often measure force in other directions, but the sensor sensitivity will be different, since parts of the load cell operating under compression are now in tension, and vice versa.
This Single Point Load Cell is used in small jewelry scales and kitchen scales. It’s mounted by bolting down the end of the load cell where the wires are attached, and applying force on the other end in the direction of the arrow. Where the force is applied is not critical, as this load cell measures a shearing effect on the beam, not the bending of the beam. If you mount a small platform on the load cell, as would be done in a small scale, this load cell provides accurate readings regardless of the position of the load on the platform.
|Temp. effect on zero
|Temp. effect on span
|Compensated Temp. Range
|Operating Temp. Range
||120% Maximum Load Capacity
||150%Maximum Load Capacity
- Maximum Load Capacity: 5 Kg
- Wheatstone Bridge Sensor
- Measures shear force
- Small: 55.25 x 12.7 x 12.7mm
- Plugs into the 1046 – PhidgetBridge 4-Input
||Make sure to calibrate your load cell before using it. You can find information on how to calibrate the cell in the 3133 Datasheet. You should also look at the 1046 – PhidgetBridge Product Manual.
The 3133 connects to a bridge on the 1046 – PhidgetBridge 4-Input
The following table shows how to connect the Load Cell Wires to the bridge connectors.