Feature

●【350 Ohm】:A strain gauge sensor with a rated resistance of 350 ohms, which changes when force is applied. By measuring the resistance change of the sensor, a measurement of the force exerted on it can be obtained.
●Constant film: the substrate is made of modified phenolphthalein and the grid is made of constant foil.
●【Size】: the specification of 9.6 mm x 7.8 mm facilitates heat dissipation, consumes less power per panel unit and is easy to stick and solder.
●High precision: with high precision and good static measurement stability
●Temperature compensation: simultaneous temperature self-compensation and crawl compensation.


Description

Package includes:
Foil Resistance Strain Gauge
1.A resistive strain gauge sensor with a 350-ohm nominal resistance which varies when a force is applied. By measuring the change in the resistance of the sensor, a measurement of the force applied to it can be received.
2. The strain gauges exhibit small changes in resistance. Usually used in general metal materials and other similar elastomers.

Specification
Model: BF350-3EB
Size: base length * base width (9.6mm*7.8mm): grid length * grid width (2.25mm*6.8mm)
Base material: phenolic epoxy.
Sensitive grid material: imported constantan.
Tolerance of resistance to nominal value: ±10%Ω.
Bridge zero balance (5V power on): greater than or equal to 0.5Ω/mV
Applicable temperature: normal temperature (-30°C ~ +80°C).
Sensitivity coefficient and dispersion: 2.1±1%.
Heat output: heat output coefficient: greater than or equal to 2 (um/m/°C); dispersion to average heat output: greater than or equal to 30 (±um/m).
Insulation resistance at room temperature: 10000/MΩ.
Strain limit at room temperature: 20000 (um/m).
Mechanical layer: 1.2 (um/m).

Package includes:
2 x BF350-3EB strain gauges