Production : Uses oneself country production the high grade proprietary intellectual property rights semiconductor sensor, Its reaction time is short, the service life is long;
           Explosion-proof shell, stand wear and tear;
           Has the high grade reliability, the accuracy and the anti-jamming;
           Has the high quality performance price ratio.
           Purpose:metallurgy, LPG, electric power, boiler room, laboratory, hotel and so on.
           Main technical information:
           Detection principle:Semiconductor principle
           Target gas:  Hydrogen gas
           Work voltage:12~24V DC
           Signal output:simulation signal output model(often open,220V 1A)
           Alarm point establishment:500ppm (Before leaving the factory, according to the customer request position)
          Most power: 1W
          Connecting cable:Four line(4x0.75) Two power lines and two simulation signal output lines
          Operating temperature:-10~60Celsius system

         Resume humidity:10%-95%RH(Non-condensation)
          Detection accuracy:plus or minus10%
          Reaction time:<30s
          Explosion grading:Ex d IIC T4
          Defend grading: IP65
          Life:3years
          Dimension:Shell diameter105mm
          Weight:1000g
          Brand:JIHUA
          Manufacturer:Beijing
          Size: CGD-I-KH2
Tel :010-51292816 51489521/23/37/38

Fax:010-51489520

E-mail:k51589020@yahoo.com.cn