Explosion proof H2 and all flammable gas detector
Available from Vedard Alarm Security Technology
It can work with any panel that can accept the switch signal such as the input module and Non- addressable control panel.
high accuracy, good stability, anti-toxic, anti-interference ability .
Automatic identification and protection and over- concentration sensor
A sensor , short circuit, open circuit failure detection function automatically .
Sensor Modular design for easy calibration and replacement.
Single-chip digital acquisition and processing technology, automatic correction of sensor aging curve , ensuring a constant sensitivity .
Use explosion-proof design, suitable for Class II atmosphere.
Monitoring Support: Natural gas, liquefied petroleum gas, coal gas , alkanes, alkynes , alkenes and other flammable gases Alcohols, ketones , benzene , gasoline and other flammable vapors of organic( VOC), H2(ppm)
Sensor Type: Catalytic /Electro-chemical / Infrared combustion
Sampling methods: Diffusion sampling
Measurement Accuracy: ±5%F.S
Operating Voltage: DC14V-35V
Power consumption: ≤1.5W(DC24V)
Signal transmission: Passive switch signal
Aalrm output: Passive normally open signal,Contact capacity1A/DC24V
Fault output: Passive normally closed signal,Contact capacity1A/DC24V
Protection class IP65
Ex Mark: ExdIICT6
Body Material: Aluminum
Installation: Wall- style , top style , wearing tube
Outlet hole connecting thread: G1/2;Thread