About

The 208A Fixed Hydrogen Purity Analyzer is a high-accuracy instrument designed for continuous monitoring of hydrogen purity in industrial processes. It delivers reliable, real-time measurements to ensure safety, efficiency, and optimal system performance.

Key Features

• Continuous hydrogen purity monitoring (fixed installation)
• High precision with excellent repeatability
• Fast response for real-time detection
• Advanced Thermal Conductivity (TCD) sensing technology
• Stable performance in harsh industrial environments
• User-friendly digital display with easy calibration
• Low maintenance and extended sensor life
• Seamless integration with PLC/DCS/SCADA systems

Basic Technical Specifications

• Model: 208A
• Gas Measured: Hydrogen (H) Purity
• Measurement Range: 0100% H (customizable)
• Technology: Thermal Conductivity Detector (TCD)
• Display: Digital LCD Display
• Output Signal: 420 mA / RS485 (Modbus optional)
• Power Supply: 230V AC / 24V DC
• Accuracy: 1% FS
• Response Time: < 10 seconds
• Operating Temperature: 0C to 50C
• Mounting: Wall / Panel / Rack-mounted