Setra Corporation Ultra Clean Pressure Sensor Model 224 Series
Model 224 Series
Ultra-clean sensor developed for monitoring and controlling special gases.
The Setra model 224 is an ultra-clean sensor developed for monitoring and controlling special gases. The model 224 features a streamlined sensor chamber with a high purging effect, designed to achieve excellent stability even under conditions of instantaneous temperature changes caused by gas flow.
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basic information
The sensor chamber is made of 316L (VAR material) and is electro-polished to 0.18 Ra, providing high precision and stable output signals with its unique capacitive sensing technology. Various tube inner diameters and face seal fittings are available as options. Its robust structure reduces issues during assembly, such as pipe twisting and thermal shock during welding. Additionally, baking treatment up to 85°C is possible. All products undergo helium leak testing.
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Applications/Examples of results
Applications and Features ○ Special gas supply system ○ Gas cabinet ○ Semiconductor manufacturing process ○ High-pressure liquid chromatography ○ Robust structure with high burst pressure and minimal torque influence ○ High purging effect, excellent temperature characteristics ○ Excellent EMI/RFI characteristics, CE mark compliant
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Air Water Mechatronics Co., Ltd. ST Division handles excellent measurement/control equipment focused on the most important themes of pressure and flow in the field of measurement and control in the industrial sector. In pressure measurement, as the Japanese distributor for Setra Systems, we have supplied numerous pressure sensors domestically for many years. Setra's pressure sensors are characterized by high precision and sensitivity, and are used in many advanced technologies, including semiconductor manufacturing equipment. Additionally, to accommodate various industrial pressure measurement scenarios, we also handle products from companies such as BD and Honeywell. We manufacture digital pressure gauges that incorporate or externally attach these pressure sensors. Within our company, various pressure standards with traceability to national standards are installed in a strictly air-conditioned calibration inspection room, allowing us to conduct inspections and recalibrations in-house. Regarding flow measurement, we offer unique and high-value-added products for both liquid and gas (mass flow). For liquids, we primarily provide small, cost-effective, and highly accurate turbine flow meters, as well as Coriolis flow meters. We respond to diverse needs with disposable sensors for pharmaceutical and medical manufacturing, as well as certified sensors for food and beverage applications.