Dew point meter for industrial gases, moisture meter for corrosive gases, oxygen concentration meter, O2 meter.
Techne Measurement
Measurement of dew point and oxygen concentration in industrial gases (nitrogen, oxygen, argon, hydrogen, etc.)
In deep cryogenic separation plants, nitrogen, oxygen, and argon, along with hydrogen and various other gases, are produced industrially. The purity management of industrial gases often involves measuring dew point (moisture content) and oxygen concentration as impurities to determine gas purity. Typically, management is done at the PPM level (for dew point, around -70 °C DP), but for high-purity gases, management is conducted at the PPB level. For dew point measurement, it is common to use a simple capacitive dew point meter, but when precision is required, a mirror-type dew point meter is used, and for corrosive gases, a moisture meter for corrosive gases is employed. In the case of oxygen concentration measurement, zirconia-type and galvanic cell-type oxygen concentration meters are used depending on the gas.
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● Gas purity management ● Natural gas moisture management ● Corrosive gas manufacturing process ● Management of corrosive gas purity in the semiconductor industry ● Chlorine drying equipment ● Moisture management in refrigerants ● Moisture management in medical oxygen gas ● Polyethylene manufacturing process ● Moisture management in heat treatment furnaces ● Moisture management in Ar and He during the welding process ● CO2 drying, dry ice manufacturing process among others
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We introduce various measuring instruments and devices related to moisture management, including the domestic capacitive dew point meter TK-100 series, mirror-type dew point meters, oxygen concentration meters, humidifiers, and moisture meters for corrosive gases. By organically combining these, as well as through piping, line creation, and unitization, we provide custom-made products and respond quickly to complex issues.