| Customization: | Available |
|---|---|
| Type: | Capacitive Level Switch |
| Contact: | Contact |
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The SPC660 Capacitive liquid level switch electrode integrated in the sensor probe by frequency scanning technology and the surrounding environment together form a capacitance whose value depends on the dielectric constant of the medium. The capacitor and inductor coils in the sensor circuit together form a resonant circuit. Switching signals can be triggered based on the measured resonant frequency and an adjustable switching action range.
| Measurement principle: | liquid level switch (frequency scanning) | ||
| Medium characteristics: | DC > 1.5 | ||
| Lag: | ±1mm | ||
| Accuracy: | ±1mm | ||
| Response time: | 0.1s, TYP. 0.2 s, Max. | ||
| Damping time: | 0… 10s, adjustable | ||
| Liquid receiving parts material: | PEEK Natura,
316 L (1.4404) |
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| Surface roughness of the receiving parts: | Ra ≤ 0.8 µm | ||
| Output type: | PNP/NPN | ||
| Switch logic: | NORMALLY closed (NC)/ normally open (NO) | ||
| EMC Electromagnetic radiation: | EN 61326, installed in a sealed metal canister | ||
| EMC Electromagnetic immunity: | EN 61326, installed in an airtight metal can | ||
| Shell material | Aluminum alloy/stainless steel 304 | ||
| Protection | IP67 | ||
| Installation | Sanitary chuck or welding | ||
SENTEC concentrates on the solutions for sensing technology.
For decades, SENTEC quality guaranteed products insist strictly manufactured in accordance with ISO, CE directive and fully RoHS compliant. On the basis of large-scaled production factories and international excellent devices, SENTEC inspections, tests and calibrations are well recognized throughout the world with experienced OEM service.
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