CryoIMS® (Cryogenic Integrated Monitoring System)
Measuring Level, Pressure & Temperature together
Even Under Extreme Cryogenic & Dynamic Conditions
Through A Single-Flange Connection
Why CryoIMS?
A revolutionary approach to cryogenic monitoring that eliminates complexity and maximizes safety.
Single & Top Flange Connection
One 2-inch flange at the tank top handles installation, maintenance, sealing, and alignment simultaneously — no damage to insulation, separate fabrication from tank for extremely simple maintenance
Integrated Monitoring
Level, Pressure, and Temperature measurement in a single integrated device
High Accuracy for Level
±0.5% FS or less — even for liquid helium and liquid hydrogen under dynamic conditions
High Reliability
No moving parts — durable under cryogenic and mobile conditions
Zero Liquid Leakage Risk
No bottom connection — eliminates the risk of cryogenic liquid leakage at source
Intrinsic Safety
Conductive heater uses ambient heat — no electrical power supply required. Intrinsically explosion-proof configuration
Mobile & Vibration-Resistant
No moving parts and no bottom connection — suitable for ISO tanks, ships, and aerospace vehicles where vibration and tilt are constant
How It Works
Internal Differential Pressure measurement in four simple steps.
Pressure Equilibrium
Open the manifold valve to equalize internal tank pressure with vapor column pressure. Liquid levels in both regions become identical.
Vaporization Begins
Close the valve. The conductive heater vaporizes liquid inside the vapor column using ambient heat conduction — no electrical power required.
Vapor Space Formation
The liquid level inside the column drops as vapor space forms. The tiny volume enables completion within seconds, aided by the copper rod's high thermal conductivity.
Differential Pressure Measurement
The pressure difference between the top and bottom of the column is measured by the DP sensor and converted to a precise liquid level reading.
Applications
Versatile monitoring solutions for a wide range of cryogenic environments.
Liquid Hydrogen (LH2)
Comprehensive monitoring solutions for liquid hydrogen storage and transport across land, mobile, marine, and aerospace applications
- Product storage tanks
- LH2 fueling stations
- ISO tanks
- LH2 fuel tanks for trucks, buses, trains
Liquid Helium (LHe)
Precision level monitoring for liquid helium applications in medical, research, and storage systems
- MRI & Medical Imaging
- Superconducting Research Labs
- Cryogenic Storage Systems
- ISO tanks
Other Low-Temperature Liquids
Versatile monitoring for a wide range of cryogenic and low-temperature liquids
- Liquid Nitrogen (LN2)
- Liquid Oxygen (LOX)
- LNG
- Liquid CO2 (LCO2)