Application: online monitoring alarm for hydrogen cooled generator in generator plant and hydrogen leakage in hydrogen plant with maximum 16 sensor units to centralized control the multipoint.

Characteristics

Design special sampling system in accordance with the position of different measure points on-site
    do not transfer explosive and inflammable hazardous gas

The system with compact structure, it is easy to install, the instruments can directly indicate the hydrogen concentration of measure point.
    Online monitoring of instrument is stable and on-site workload of its maintenance is small.

     Technical parameters:

 NA1000D sensor (generator application)
Monitoring range: 0 ~ 4.00% (0 ~ 100% LEL)
Accuracy: ± 2% FS
Explosion-proof grade: Exia Ⅱ C T3

 Installation position: close bus, internal cold water tank, and the air side of oil return pipe in generator side or exciter side, or cooler, etc