2.5 KiB
2.5 KiB
+++ title = "Capacitive Sensors" author = ["Dehaeze Thomas"] draft = false category = "equipment" +++
- Tags
- [Position Sensors]({{< relref "position_sensors.md" >}})
Description of Capacitive Sensors
- http://www.lionprecision.com/tech-library/technotes/cap-0020-sensor-theory.html
- https://www.lionprecision.com/comparing-capacitive-and-eddy-current-sensors
Manufacturers
| Manufacturers | Country |
|---|---|
| Micro Sense | USA |
| Micro-Epsilon | Germany |
| PI | Germany |
| Unipulse | Japan |
| Lion-Precision | USA |
| Fogale | USA |
| Queensgate | UK |
| Capacitec | USA |
| MTIinstruments | USA |
| Althen | Netherlands |
Comparison
| RMS noise | Noise Density (%/Hz^.5) | Linearity | |
|---|---|---|---|
| Fogale MC900 | < 0.005% (10kHz) | 0.000050 | <0.2% |
| Micro-Epsilon DL6230 | 0.005% (5kHz) | 0.000070 | 0.05% |
| Lion CPL290 | 0.003% (15kHz) | 0.000025 | <0.2% |
| PI | 0.002% (3kHz) | 0.000036 | <0.1 |