Inline measurement of moisture in corrosive gases is possible!
● Measures in the range of 0-2500 ppm with a maximum accuracy of ±1% ● Achieves a price approximately 1/4 that of laser types ● The main unit can be selected from desktop type, 19" rack mount type, or portable type ● Uses corrosion-resistant sensors, with material selection available for the housing, electrodes, and O-rings ● Easy maintenance (just apply phosphoric acid regularly) ● Explosion-proof option available ● Measured gases: Cl2, HCl, H2S, SF6, H2SO4, SO2, HBr, CO2, Ar, N2, H2, He, D2, O2, C2H2, hydrocarbons, PH3, Freon, etc. The iTMA series allows for inline measurement of moisture in corrosive gases. It measures in the range of 0-2500 ppm with a maximum accuracy of ±0.3 ppm. It achieves a price approximately 1/4 that of laser types, and maintenance is simply applying phosphoric acid regularly by the user, significantly reducing both installation and maintenance costs.
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〈Main Specifications〉 Measurement Range: 0-10 ppm/v, 0-100 ppm/v, 0-1000 ppm/v, 0-2500 ppm/v, 0-5000 ppm/v (for service) Resolution: FS ±0.1 % Output: 0/4–20 mA, 0–10 V, voltage-free relay contact, RS-232C Display: LCD touch panel Power Supply: 80-230 VAC, 50/60 Hz (8W) Protection Rating: IP20, IP54 (portable type case) 〈Sensor Specifications〉 Accuracy: FS ±1 % (±3 % for 0-10 ppm range) Flow Rate: Standard 100 SL/h, selectable 20 SL/h Operating Pressure: 0.1–1.5 barg (atmospheric pressure recommended) Operating Environment Temperature: +5–+50 ℃ Gas Temperature: +5–+50 ℃ Response Speed: 50% response in 8 seconds Cable: 3m shielded wire, waterproof connector Gas Connection: 6 mm Swagelok (1/4” option) Housing Material: SUS316, Hastelloy, etc. Electrode Material: Selectable from platinum, rhodium O-ring: Viton (Kalrez, FEP option)
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Applications/Examples of results
● 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
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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 customized products and respond quickly to complex issues.
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