Frequency Difference Capacitive Liquid Level Switch

Capacitive water level switch delivers accurate and consistent liquid level monitoring using advanced frequency-difference technology. Its 316L stainless steel build, PEEK components, and IP67 protection allow it to operate reliably in tough industrial settings. With a compact G1/2" connection and durable design, this liquid level sensor fits seamlessly into automated control systems for long-term level detection.

Feature

• High Measurement Precision and Stability: The capacitive level switch delivers accurate, drift-free liquid level detection without mechanical components, ensuring dependable long-term performance in demanding operating environments.
• Industrial-Grade Construction: Engineered with PEEK insulation, 316L wetted metal parts, and a 304 stainless steel housing, it offers exceptional corrosion resistance and robust durability for harsh industrial applications.
• Advanced Intelligent Calibration: Integrated auto-calibration technology optimizes internal parameters in real time, minimizing manual configuration and enhancing commissioning efficiency.
• Rapid Response: A fast reaction time (≤100 ms) combined with strong vibration tolerance (10G, 0–500 Hz) enables reliable performance in rapidly changing liquid level conditions.
• Electrical Protections: Built-in reverse polarity, overload, and short-circuit safeguards ensure stable and secure operation within complex control systems.
• Flexible Installation and System Integration: The capacitive liquid level sensor supports a G1/2" process interface, M12*1 electrical connector, and an 18-30 VDC supply range, enabling simple setup and broad compatibility with industrial equipment.
• IP67 Environmental Protection: It maintains reliable operation against water immersion and dust ingress, making it suitable for rugged field environments.
• Continuous Status Feedback: Designed for real-time liquid level measurement, the water level switch provides immediate output signals to enhance process visibility and control accuracy.

Dimension (Unit: mm)

Connection