Hydrogen analysis system dedicated to the building materials industry

This dedicated hydrogen analysis system for the building materials industry is a system developed specifically for this sector by our company. Since its introduction to the market, it has received unanimous praise from corporate users for its excellent stability, high measurement accuracy, and explosion-proof features. Its technical specifications are as follows:

• Measurement principle: Microfluidic thermal conductivity;
• Measurement range: 0.00%–99.99% H2; (Range can be selected arbitrarily);
• Accuracy: ≤±1.5%FS;
• Repeatability: ≤±1%FS;
• Stability: ≤±1%FS;
• Response time: τ90 ≤30S;
• Preheating time: ≤10min;
• Sample gas flow rate: (400±40)mL/min;
• Sample gas pressure: 0.05MPa ≤ inlet pressure ≤ 0.25MPa;
• Analog output: (4–20)mA standard signal; (0–10)V available upon request;
• Digital output: Standard RS485 communication port for two-way communication with computers;
• Contact output: Dual relay outputs of 220VAC, 2A or 24VDC, 1A;
• Operating environment:
  • Temperature: –10°C to +45°C;
  • Humidity: ≤90%RH;
• Power supply: (220±22)VAC, (50±5)Hz;
• Explosion-proof rating: EXdII CT6;
• Service life: >6 years (under normal operating conditions);
• Gas interface: Φ6 stainless steel pipe (customizable according to customer requirements);
• Mounting options: Wall-mounted or horizontal installation.