Electrochemical oxygen sensor를 사용하여 ppm농도의 산소를 측정하는 휴대용 산소분석기입니다.
Features / Advantages
휴대용 PPM 산소 분석기
배터리 구동방식으로 60일 사용 가능
Applications
Air Separation
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
ppm level N2 (4 nines) generated by pressure swing adsorption (PSA) skid and deoxo catalytic
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
Electrical Transformer
Low level monitoring of switch boxes, excess oxygen can cause arcing
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
Fiber Optics
O2 impurity in inking process
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 N2 for sidewinder cylinder missile refilling
Natural Gas
Corrosion in gathering lines (air, H2O, H2S react to form sulfuric acid
Protection of catalyst and regeneration beds
Protection of field personnel, gathering equipment, compressors and booster stations from the possible explosive hazard
Petrochem
Low ppm level O2 contamination can act as a catalyst of undesirable polymerization during steam cracking hydrocarbon feedstocks (ethane, propane, butane, naptha, natural gas, etc.) to produce lefin feedstocks (ethylene, propylene, butadiene, H2 and others) that are then separated and purified; and, increasing O2 levels indicate an air leak creating a potentially explosive hazard
ppm level O2 contamination of pipelines containing natural gas and olefin feedstocks assures quality of polyolefin product; and, increasing O2 levels indicate an air leak creating a potentially explosive hazard
Low ppm level O2 contamination of Zieglar-Natta and metallocene catalysts used to initiate and ontrol the polymerization reaction to assure product quality and processing performance of plastics such as polyethylene, polypropylene, polyesters, etc.
ppm level N2 for inert blanking of chemicals and refined feedstocks during storage and/or transport by barge, rail, truck tanker or pipeline
ppm level N2 for inert blanking of hydrocarbon processing or storage on offshore platform
O2 impurity in hydrogen mixed with air to produce hydrogen peroxide (H2O2)
Power Generation
Low level monitoring of H2 cooling gas for turbine generators
Semiconductor
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