Thermal Conductivity Analyzer (TCD)

This series 2000 represents a complete line of Thermal Conductivity Detector (TCD) based analyzers which can be applied in a wide range of applications and industries.

By using field proven filament-based and semiconductor based TC detectors we are able to continuously monitor hydrogen and a variety of other gases of interest in either binary or multi-component sample gas streams.

This series of Thermal Conductivity Analyzers is comprised of versatile, microprocessor based instruments for measuring:

• The concentration of one gas in a mixture of two gases
• The concentration of a gas in a mixture of background gases
• The purity of a sample steam containing a single impurity or a mixture of impurities

APPLICATION

AIR SEPARATION

• Bulk gas purity monitoring
• Gas mixture blending
• Breathable diving gases
• Calibration gas blends
• Specialty gas cylinders for SF6, laser gas mixtures, etc.

PETROCHEMICAL AND REFINERY

• H2 purity monitoring in recycle gas streams
• Redesulfurization process
• H2 reformer process
• Tail gas treatment units
• HYCO Syngas monitoring
• UOP (CCR) N2 header, lift gas H2 / HC safety analysis

TURBINE GENERATORS

Hydrogen purity analysis of purge cooling gas in the turbine generator housing to detect possible seal leaks

NUCLEAR POWER GENERATION

Hydrogen detection in the Containment Building in the event of a loss of coolant accident (LOCA) or steam line break (SLB)

STEEL / HEAT TREATING

• Annealing furnace blanket gas monitoring
• Blast furnace monitoring
• Basic oxygen monitoring for process control purposes