Multidimensional force sensor / Three-degree-of-freedom force sensor SM18-SST
Product Categories Multi-axis force sensor
The three-dimensional force sensor, based on the strain gauge principle, is also known as a strain-type three-dimensional force sensor. It consists of an elastic element, a resistance strain gauge, and a Wheatstone bridge circuit. The weight of the object being measured acts on the elastic element, causing it to deform and produce strain. The resistance strain gauge, attached to the elastic element, converts this strain, proportional to the object's weight, into a change in resistance. This change in resistance is then converted into a voltage output by the Wheatstone bridge circuit. The measurement task is completed by displaying this voltage output value on an instrument.
Three-dimensional force sensor based on strain gauge force measurementsensorBased on the principle of resistance strain gauge, it is also called a strain gauge three-dimensional force sensor. It consists of an elastic element, a resistance strain gauge, and a Wheatstone bridge circuit. The weight of the object being measured acts on the elastic element, causing it to deform and produce strain. The resistance strain gauge, which is attached to the elastic element, converts the strain proportional to the weight of the object into a change in resistance. Then, the Wheatstone bridge circuit converts the change in resistance into a voltage output. The measurement and calibration task is completed by displaying this voltage output value.
2. Features
◆The sensor can simultaneously meet the accuracy requirements of X and Y axis measurements within the range of 0-50kg and torque 0-80N.m;
◆Good resistance to lateral forces and impacts;
◆Integrated structure, easy to install and use.
3. Main Technical Specifications
| Maximum weighing capacity | kg, Nm | X: 50kg, Y: 50kg, Z: 80N.m | |
| Rated output | mV | 0.8-2.0mV/V | |
| Temperature effect on zero point | %FS/10℃ | 0.0280 | |
| Effect of temperature on output sensitivity | +20℃~+40℃ | %FS/10℃ | 0.0210 |
| -10℃~+20℃ | 0.0140 | ||
| Comprehensive accuracy | %FS | 0.2 | |
| Creep/Zeroing | %FS | 0.0200 | |
| Insulation resistance | MΩ | ≥ 5000 | |
| Zero balance | %FS | 2 | |
| Operating temperature range | ℃ | -30～+70 | |
| Recommended excitation voltage | V | 5-15 | |
| Safe overload range | %FS | 150 | |
| Protection level | IP65 | ||
| Packaging method | glue seal | ||
4. External Structure
