Level gauges are critical industrial measuring devices for detecting liquid level height inside tanks, vessels and storage containers. They are extensively applied in petroleum, chemical, water‑treatment, food‑processing, energy and pharmaceutical industries.

Main Types of Industrial Level Gauges

1. Magnetic Flap Level GaugeHigh‑visibility on‑site local display. Simple structure, suitable for various liquid media. Widely used for storage tanks.

2. Insertion Level Transmitter / Rod‑type Level GaugeSimple installation, 4‑20mA signal output. Fit for liquid tanks with moderate temperature and pressure.

3. Radar Level GaugeNon‑contact measurement. Adapt to high temperature, high pressure, corrosive, viscous or steam‑producing media. No direct contact with liquid.

4. Float Level GaugeCost‑effective solution. Reliable mechanical float principle, good for normal‑condition liquid storage.

Core Selection Tips for Level Gauges

• Medium property: liquid type, viscosity, corrosiveness, whether with foam or steam.

• Working condition: tank height, measuring range, operating temperature and pressure.

• Output requirement: local display, 4‑20mA, RS485 digital signal.

• Working environment: explosion‑proof grade requirement, installation space.

Reasonable model selection guarantees stable measurement performance and long service life. Feel free to contact us for technical support and quotation.