Low Cost Differential Capacitive Pressure Sensor
Get the latest price? We'll respond as soon as possible(within 12 hours)
- Information
- Product Description
- Video
Metal Capacitive Pressure Sensor
A capacitor comprises two conducting plates arranged in parallel with a slight separation between them. Altering any of the factors influencing this setup will induce a proportional adjustment in the capacitance. Among these variables, the separation distance is the most straightforward to manipulate. Achieving this adjustment involves integrating one or both plates into a diaphragm structure, which reacts to pressure fluctuations by deflecting accordingly.
Features
The capacitive diff pressure sensor:
| Customized Support | OEM |
| Brand Name | AUTO |
| Model Number | AT3051 |
| Diaphragm Material | Stainless Steel 316L / Tantalum / Hastelloy C |
| Accuracy | +/- 0.075% |
| Pressure Range | 0 ~ 20680 Kpa |
| Fill Fluid | Silicone / Fluorine Oil |
| Sensor Output | Capacitance |
| Power Supply | 24 VDC |
| Product Name | Pressure Differential Sensor / Diff Pressure Sensor |
Performance
| Item | Capacitance Pressure Sensor Parameters |
Accuracy | ±0.1% |
| Stability | ±0.2% (12 months) |
| Temp Range | -40℃ ~+140℃ |
| Tem Affect | zero error: ±0.25% / 55℃ |
| zero error: ±0.25% / 55℃ | |
| Static Pressure | DP 13.8MPa HP 25MPa DR 6.9MPa |
| Overpressure Limit | AP GP 13.8MPa DR DP HP |
| Diaphragm Material | 316Lss Hastelloy C Tantalum |
Capacitive Pressure Sensor
| Item | Code | Specification |
| AT3051DP | Diff Pressure Sensor | |
| AT3051GP | Gauge Pressure Sensor | |
| Measurement Range | 2 | 0-0.1 ~ 1.5 Kpa |
| 3 | 0 ~ 7.5 Kpa | |
| 4 | 0 ~ 37.4 Kpa | |
| 5 | 0 ~ 186.8 Kpa | |
| 6 | 0 ~ 690 Kpa | |
| 7 | 0 ~ 2068 Kpa | |
| 8 | 0 ~ 6890 Kpa | |
| 9 | 0 ~ 20680 Kpa | |
Production Line
The capacitance pressure sensor functions as a tool for measuring pressure, transforming applied pressure into an electrical current signal, typically ranging from 4 to 20 milliamps (mA). Capacitive pressure differential sensor is widely employed in various control and monitoring scenarios, including flow regulation, airspeed measurement, level monitoring, pump systems, and altitude sensing, the capacitive differential pressure sensor proves invaluable across diverse applications.
