Piezoelectric Liquid Level Switch UZK-C

This sensor adopts the “piezoelectric” principle, a patented technology by Qingdao Aobotech (Patent No. ZL 2012 1 0173702.0), enabling it to provide precise, stable, and long-lasting performance.

Commonly used in anti-static oil overflow devices, high liquid level alarms, and double-wall tank leak detectors, the UZK-C switch has gained recognition for its sensitivity and durability across various industrial applications.

Key Features:

• Digital circuit control ensures stable performance

• Powered by 24VDC

• Piezoelectric sensing for high precision and reliability

• Built-in fault detection system

• Available in top-mounted or side-mounted configurations

• Relay output signal (NO/NC) for third-party control systems

Technical Specifications:

• Operating Voltage: 24VDC

• Explosion-proof grade: Ex dia [ia Ga] IIBT4 Gb

• Current: <20mA

• Response Time: <2s

• Output: 10A, 250VAC or 10A, 30VDC

• Temperature Range: -40°C to +60°C

• Ambient Humidity: <85%RH

• Pressure Range: 80Kpa ~ 110Kpa

• Probe Height: customizable on request