Portable Gas Chromatograph (GC-TCD)

The instrument provides advanced chromatographic analysis capabilities, based on proven GC-TCD technology, further optimized to perform accurate and timely analysis in any situation. Sensitive, intelligent and simple portable gas chromatography analyzer can meet the most challenging gas analysis requirements, is the perfect combination of powerful analysis capabilities and ease of use. The instrument is equipped with a micro-thermal conductivity detector (µTCD) based on micro-electro-mechanical systems (MEMS). The detection limit can reach 1ppm, and the sensitivity is 10 times higher than that of regular TCD.

• Fast analysis, only 1-3 minutes
• Rapid temperature programming to expand analytical capabilities
• Modular design simplifies application development and configuration changes, instrument maintenance
• Built-in touch display screen provides intuitive instrument control, analysis results and status display
• Supports Wi-Fi connection and web-based operator interface, allowing computer manipulation of instruments
• Optional built-in sample regulator to expand sample pressure range and eliminate cold spots
• Valco multi-position gas injection valve provides multi-gas analysis

MEMS μTCD
Equipped with a micro-thermal conductivity detector (μTCD) based on micro-electro-mechanical systems (MEMS), the detection limit can be as low as 1ppm, and the sensitivity is 10 times higher than that of regular TCD. Temperature programmed column effectively improves the separation ability and the sensitivity of the post-outflow peak, providing more sensitive and reliable analysis of high boiling point hydrocarbons

automatic sensing technology
Automatic Sensing Technology (FAST) allows components with percentage and low ppm levels to be analyzed simultaneously on a single chromatographic module, greatly simplifying the development of chromatographic methods for a wide range of concentrations.

Built-in sample regulator
The optional built-in sample regulator provides operators with accurate analysis of input pressures up to 1000psi. At the same time, it heats and maintains the sample at a high temperature of 100°C, so that the effect of low ambient temperature on the sample analysis. It provides automated sample line purging, eliminating manual operation, making remote online analysis more convenient

chromatographic module
Based on the modular GC structure, two chromatography modules can be installed in the chassis. Each chromatographic module contains an injector, a temperature programmed column, and a detector. Users can quickly replace chromatographic modules in minutes to accommodate new applications or perform instrument maintenance. In addition, chromatography modules facilitate OEM integration

Valco multi-position gas injection valve
Valco multi-position gas sampling valves provide automatic multi-gas sampling and switching, avoiding manual sample switching. Provide pre-assembled sample connectors and leak detection for each sample line for quick installation

• Natural Gas and Extended Natural Gas Analysis
• SO₂ ,H₂ S and natural gas odorizer
• Refinery gas
• permanent gas
• Syngas, fuel cells, landfill gas and biogas
• Impurities and specialty gases in petrochemicals
• Mud logging gas monitoring
• Mine gas