NA1000D 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.

 

NA1000D 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.

 NA1000D 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 turbine side or exciter side, or cooler, etc

Measuring range	0~4.00% (0~100%LEL)
Accuracy	±2%F.S
Sampling method	Diffusion
Environment temperature	-10°C~50°C
Environment humidity	0~98%RH
Explosion-proof grade	ExiaⅡCT3
Working voltage	24V DC  Power 1W