Quartz Tube Bi-Colour Level Gauges

Quartz tube bi-colour level gauges are reliable and highly visible liquid level measurement instruments designed for continuous level indication in industrial process applications. By utilizing a quartz glass tube combined with a bi-colour indication system, these level gauges clearly display vapor and liquid phases, ensuring safe and accurate monitoring under high temperature and high-pressure conditions.

The bi-colour quartz tube level gauge displays red for vapor phase and green for liquid phase, allowing operators to instantly distinguish fluid states even in harsh environments. With excellent corrosion resistance, pressure resistance, and long service life, quartz tube bi-colour level gauges are widely used in petrochemical, power generation, chemical processing, and other safety-critical industries.
Instrava is a partner focused on providing equipment, solutions, and services for industrial measurement and control instruments used in safety-critical and process control applications. We are committed to delivering reliable and long-lasting solutions based on trust, communication, and collaboration, helping customers improve process efficiency and operational safety.

As a trusted long-term partner for customers and OEM partners in China, Instrava provides professional customization support, stable product quality, and responsive technical services for quartz tube bi-colour level gauges and other industrial instrumentation.