Test Tank Cryo-Tracker^® System

·         Provides laboratory quality fluid level and temperature data

·         ± 0.1 in. liquid level

·         Accuracy ± 1K or 1% (typical)

·         Lower cost solution unique for test tanks

·         Customized Cryo-Tracker^® probe

·         Any length probe, 28 sensors for each probe

·         Standardized electronics package

·         Handles up to 100 sensors

·         Built-in sensor power supplies

·         Built-in processor

·         Built-in RS-485 communications (RS-232 optional)

·         120 V input power (other options available)

·         Direct-Pass^TM compression feed-through

·         Eliminates problem of cryogenic electrical connectors

·         Eliminates hassles with wires coming out of tank

·         Proven 10^-9 sccs helium leak rate at 880 psia, -314°F (81 K)

·         Software – PC based

·         Standard package – level and temperature data monitoring and archiving

·         Custom package – mass gauging, mass flow, mass uncertainty

·         U.S. Pat. Nos. 7,043,925 and 6,431,750

·         Fluids – liquid hydrogen, nitrogen, oxygen, methane, kerosene