Electrochemical oxygen sensor를 사용하여 ppm농도의 산소를 측정하는 장비로써, Air separation, Refinery, Glove Box, Steel Production, Semiconductor 등의 여러 분야에서 사용됩니다.
Features / Advantages
2-wire Loop Powered O2 Transmitter
10~1000ppm의 산소 분석에 주로 사용
Sensitivity : 0.5% FS Range
Sensor의 유지보수가 따로 필요하지 않음
Compatible in 0-100% CO2
4-20mA Signal Output
Applications
Air Seperation
1-5 ppm purity N2 (5 nines) generated cryogenically, ceramic membrane, pressure swing adsorption (PSA) skid and deoxo catalytic processes
Low ppm purity H2 produced by: electrolysis, catalytic partial oxidation of hydrocarbons and by dissolving solid sodium chloride into mercury bath
Transport of ppm level N2 via pipelines and tanker trucks to end users
Gas cylinder certification: specialty mixes including welding gas
Beverage
Quality control of CO2 delivery tankers
Quality control of CO2 cylinders used in beverage dispensing
Head space monitoring of fermentors, brew tanks and storage tanks
CO2 injection into fermentation process
Off-line fermentors
Head space monitoring of wood barrels
Curing Oven
Low level O2 measurement for inert blanketing during the curing process
Electronics
ppm purity cryogenic, ceramic membrane, pressure swing adsorption (PSA) skid and deoxo catalytic generated N2 (5 nines)
ppm purity of furnace fuel gas for sintering ceramic powders into shapes
O2 contamination in controlled atmospheres used for various sealing, firing and soldering processes to join dissimilar materials
O2 contamination in N2 gases used in inert reflow soldering and wave soldering
O2 contamination in N2, H2 gases used in the packaging of integrated circuits
Fertilizer
Low level O2 monitoring during Ammonia production
Fiber Optics
O2 impurity in inking process
Low level ppm O2 monitoring during the transmission of signals at different wavelengths
Light Bulbs
Low level ppm measurement of Ar, He and N2 during bulb filling procedure
Metal Processing
ppm purity of furnace fuel gas for sintering metal powders into shapes and desired strength
Low ppm purity H2 for heat treating and annealing finishing processe to produce desired hardness and brightness
Military
Low ppm Mustard and Saran gas used to produce biological weapons
Petrochem
O2 impurity in hydrogen mixed with air to produce hydrogen peroxide (H2O2)
Plastics
ppm and percent level monitoring during electron bean and / or UV curing
Power Generation
Low level monitoring of Tritium recovery in Nuclear reactors
ppm monitoring of waste gas at Nuclear Power Plants
Semiconductor
Contamination of H2 scavenger gases used in atmosphere soldering and annealing copper films
ppm purity cryogenic, ceramic membrane, pressure swing adsorption (PSA) skid and deoxo catalytic generated N2 (5 nines) for wafer oxidation furnaces
Steel
Low ppm purity H2 for heat treating and annealing processes producing desired hardness and brightness
ppm level N2 / Ar inert blanketing to prevent slag oxidation on steel on the caster or tundish
Shipping
ppm level N2 for inert blanketing of refined feedstocks and other hydrocarbon cargo during transport
Ppm level N2 for inert blanketing of vegetables and other perishable goods
Waste Water Treatment
O2 impurity in production of hydrogen peroxide H2O2 for oxygenating water
Specifications
