Liquid hydrogen measurement
一. Application Scenarios
Deleetech liquid hydrogen measurement solutions focus on three core scenarios: aerospace drones, vehicle-mounted hydrogen energy, and energy storage and transportation. Relying on lightweight drone liquid hydrogen level meters and liquid hydrogen tank level meters, it is compatible with various ultra-low temperature liquid hydrogen conditions at -253°C. It can meet the needs of onboard liquid hydrogen monitoring for hydrogen energy drones, operational monitoring of vehicle-mounted liquid hydrogen systems, and low-temperature storage and transportation monitoring for liquid hydrogen tanks, containers, and transport ships, ensuring stable operation in ultra-low temperature and flammable/explosive harsh environments.
二. Main Measurement Functions
The liquid hydrogen measurement system integrates three core monitoring functions: liquid level, pressure, and temperature, achieving integrated safety monitoring for liquid hydrogen equipment. The level meter collects real-time liquid hydrogen storage and consumption changes, the pressure transmitter monitors tank pressure operation status, and the temperature sensor detects temperature fluctuations of the liquid hydrogen medium. The coordinated interaction of multiple parameters comprehensively controls the full process of liquid hydrogen storage, transportation, and use, ensuring the safe and stable operation of the hydrogen energy system.
三. Technological Development Trends
Modern liquid hydrogen measurement technology is evolving towards high precision, high safety, and intelligent systems. By optimizing cryogenic sensing processes, it achieves precise measurements at ultra-low temperatures of -253°C; combined with intrinsic safety and explosion-proof design, it is suitable for high-risk liquid hydrogen conditions; leveraging multi-parameter fusion sensing and IoT technology, it enables remote monitoring, data feedback, and intelligent early warnings, promoting the digital and intelligent upgrade of liquid hydrogen measurement and operation.
