About

The CO + H Purity Analyzer Model ATS-203A is a high-precision portable gas analyzer designed for accurate measurement of hydrogen and carbon dioxide purity in industrial applications. Utilizing advanced thermal conductivity (TCD) technology, it enables reliable monitoring of H in air, H in CO, and CO in air, making it ideal for hydrogen-cooled generators, turbine systems, and purging operations. The analyzer offers fast response, high accuracy, and long-term stability with a non-consumable sensor. Its compact portable design, inbuilt sampling system, and rechargeable battery make it perfect for field use and maintenance applications.

Key Features CO + H Purity Analyzer

• Accurate measurement of hydrogen (H) and carbon dioxide (CO) purity
• Tri-gas analysis: H in Air, H in CO, CO in Air
• Advanced thermal conductivity (TCD) sensor with long life (>10 years)
• Fast response time (1015 seconds) for real-time monitoring
• Portable and lightweight design (~1.5 kg)
• Intrinsically safe for industrial environments
• Rechargeable lithium battery with up to 8 hours backup
• Inbuilt suction pump with sampling system
• 128 64 graphics LCD display
• USB / RS232 interface for data communication
• Microcontroller-based intelligent operation
• Low maintenance and reliable performance

Basic Specifications CO + H Purity Analyzer

• Model: ATS-203A
• Type: Portable CO + H Purity Analyzer
• Measurement Principle: Thermal Conductivity (TCD)
• Measurement Ranges:
  • 0100% H in Air
  • 0100% H in CO
  • 0100% CO in Air
• Resolution: 0.1%
• Accuracy: 1% FS (0.5% for H in Air)
• Response Time: 1015 seconds (T90)
• Display: 128 64 LCD
• Power Supply: Rechargeable battery / 230V AC adapter
• Operating Temperature: 0C to 50C
• Weight: ~1.5 kg
• Sampling: Inbuilt pump with conditioning filter