Xi'an Dehou Electronic Technology Co., Ltd.
Xi'an Dehou Electronic Technology Co., Ltd.
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High Quality Miniature Capacitive RF Liquid Level Switch/Compact Capacitive Sensor
High Quality Miniature Capacitive RF Liquid Level Switch/Compact Capacitive Sensor Description:
The radio frequency admittance level controller is based on radio frequency (RF) capacitor technology. Apply a radio frequency to the probe, and through continuous analysis, determine the impact caused by the surrounding environment. The energized probe and the container wall constitute the two plates of the capacitor. The insulator of the probe and the surrounding air become dielectric materials.When air is replaced by any other material, Changed the impedance of the application, the change in capacitance caused the change in impedance. After this influence is measured by the circuit, it is compared with the reference established by the sensitivity setting (circuit).
High Quality Miniature Capacitive RF Liquid Level Switch/Compact Capacitive Sensor Parameters:
| Applicable medium: | liquid, powdery material, slurry, granular solid and other non-crystalline interface |
| Environment temperature: | -30~200℃ |
| Environmental humidity: | <90% |
| Power isolation: | ordinary type without isolation (power isolation type static capacitance level switch can be produced according to user requirements) |
| Sensitivity: | Adjustable according to different materials |
| Shell material: | die-cast aluminum alloy |
| Dielectric constant: | >1.6 |
| Product power consumption: | ≤2W |
| Power supply voltage: | (24V DC) or (220V AC) |
| Installation method: | thread, flange, clamp |
| Process pressure: | <4Mpa |
| Probe length: | According to user needs |
| Output mode: | dry junction output (DPDT) |
| Measured medium temperature: | -30~90℃ |
High Quality Miniature Capacitive RF Liquid Level Switch/Compact Capacitive Sensor Features:
1.The surface of high-quality aluminum alloy is painted, and the shell is safe.
2.220V AC+10%,50/60HZ,24V DC士10%
3.The high-temperature heat sink is selected from 304 stainless steel, which is anti-corrosion and will not rust after long-term use.