LH1500 is a hydrogen detection system that monitors potential H2 leakage in ambient.

• Comprehensive monitoring of the generator’s hydrogen leak condition
• Real-time monitoring of the air leakage at the generator’s bus bar, oil return pipe, water return pipe, sampling valve, internal cold water tank, etc.
• It can be directly put into oil and water for detection; it uses unique hydrogen sensitive tube bundle that is of good pressure-bearing ability, water and oil insulation, and is oil-insoluble.
• Simultaneous monitoring of the generator’s safe working status
• Real-time monitoring of potential hydrogen accumulation positions;
• Multi-position simultaneous detection;
• Local display of monitoring data and transfinite acousto-optic alarm
• Convenient installation and use
• 16-channel centralized monitoring;
• Excellent expandability and direct accessibility;
• High-performance specific integrated circuit to ensure easy data uploading to DCS system.

• Measuring Range: (0~100) ppm
• Measuring accuracy: ≤±2% FS
• Resolution: 0.1 ppm
• Dimensions:
  1. Host size: (750x700x200) mm
  2. Host weight: approximately 35kg
  3. Sensor size（225x130x50）mm
  4. Sensor weight: approximately 1kg/piece
• Host:
  1. Power supply: 110~240V AC; 50±2 Hz; ≤25 A
  2. Power rating (for sensors) 250V AC/5A; 30V DC/5A
  3. Analog output: 4~20 mA
  4. Alarm type: SPST
• Sensor：
  1. Display mode: OLED self-luminous industrial display, 132×64 resolution
  2. Alarm type: Sound and light alarm