TECA-200 Series Thermal Conductivity Analyzer

Online Hydrogen Analyzer (TCD)

The TECA-200 series intelligent online hydrogen analyzer determines gas composition by measuring variations in the thermal conductivity of mixed gases. Leveraging the distinct thermal properties of different gases, it is specifically designed to quantify high-thermal-conductivity components, such as hydrogen and argon, within complex gas mixtures.

Key Features

01

Symmetrical double-tank structure: a highly symmetrical dual-tank structure with a reference cell uses a Wheatstone bridge to neutralize temperature drift and eliminate common-mode interference such as flow and pressure changes; the sealed reference gas ensures a constant baseline for precise resistance detection and quantification.

02

Intelligent data processing: fully digital processing with high-precision signal conditioning, background-gas and temperature compensation algorithms, automatic calibration and soft start guarantees long-term reliability; a comprehensive suite of digital interfaces enables seamless integration with industrial control systems.

03

Built for process industries such as chemical industry, serving demanding online hydrogen and argon monitoring scenarios in complex industrial environments.

Measurement Ranges

H₂ ranges
0–1 % / 0–15 % / 40–80 % / 80–100 % / 95–100 %
Ar ranges
0–15 % or 80–100 %

Technical Specifications

Linearity Error
±1 %FS
Zero Drift
±1 %FS / 7d
Span Drift
±1 %FS / 7d
Repeatability
≤0.5 %
Response Time
≤25 s
Power Supply / Power
220 VAC @50Hz, 60 W
Weight
15 kg

Contact Us

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