The SST GC803 Catalytic Combustible Gas Sensor is used to determine the concentration of gas accumulated in a protected area and transmit this information to a central point. Located inside a stainless steel flameproof housing, the sensing element is exposed to the detected gas through a sintered stainless steel flame arrestor.
The SST GC803 Gas Sensor has been designated with a special poison-resistant sensing material, and provides accurate measurements in atmospheres where traces of silicone or other poisoning agents may be present. Readings are unaffected by humidity or carbon dioxide.
Features
Catalytic Sensor with excellent long term zero and sensitivity stability and high poison resistance
Built-in 4-20 mA output for connection to external equipment
User programmable low and high alarm settings
Voltage-free dry contact relays for local control
Explosion-proof approved electronics housing for Class I, Div I, Groups A, B, C, D
Sensor in stainless steel explosion-proof housing, ATEX or ATEX and CSA listed
Available up to IP66 rating
24 volt DC nominal operating voltage
Shipped fully assembled and pre-calibrated
Suitable for connection to any 4-20 mA input device, including SST NOVA-5000 modules, PLC’s, SCADA or distributed control systems
Use this model in applications where no gas concentration display and relay contacts are required.
Applications:
On-shore
Off-shore
Petrochemical
Refineries
Turbine engines
Natural gas storage tanks
Natural gas pipelines
Tunnels and mining
Cogeneration
Refrigeration
Other industrial facilities requiring Combustible Gas Sensors.
Typical Gases:
Methane Hydrogen
Butane Methanol
Propane Ethanol
Ethane Acetone
Pentane Toluene
Hexane Isopropyl Alcohol
Heptane Cyclohexane
Octane Methyl Ethyl Ketone
Gasoline (Petrol) Ammonia (LEL)
