BD Corporation Gauge Pressure Absolute Pressure High-Temperature Pressure Sensor DMP331P Series
High-Temperature Pressure Sensor DMP331P Series
The BD Corporation gauge pressure absolute pressure sensor DMP331P series is usable at medium temperatures of up to 150°C or 300°C.
The DMP331P can be used at media temperatures of up to 150°C or 300°C. Pressure is applied to the flash diaphragm and transmitted to the silicon cell using oil as the medium. The high-temperature model is equipped with heat dissipation fins, which cool the temperature transmitted to the silicon cell. The media temperature of 150°C is composed of two fins, while 300°C consists of three fins. The pressure range starts from a negative pressure of 0 to -100 kPa. The positive pressure side is covered in ten ranges from a low range of 0 to 10 kPa up to 4 MPa. The output signal can be selected from 0 to 10 VDC or 4 to 20 mADC. The filling oil can also be chosen based on the application. The pressure connection is made of SUS316L, making it compatible with most media. An intrinsically safe explosion-proof type is also available as an option.
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basic information
The DMP331P can be used at media temperatures of up to 150°C or 300°C. Pressure is applied to the flash diaphragm and transmitted to the silicon cell using oil as the medium. The high-temperature model is equipped with heat dissipation fins, which cool the temperature transmitted to the silicon cell. The media temperature of 150°C consists of two fins, while 300°C consists of three fins. The pressure range starts from a negative pressure of 0 to -100 kPa. The positive pressure side is covered in ten ranges from a low range of 0 to 10 kPa up to 4 MPa. The output signal can be selected from 0 to 10 VDC or 4 to 20 mADC. The filling oil can also be chosen based on the application. The pressure connection is made of SUS316L, making it compatible with most media. An intrinsically safe explosion-proof type is also available as an option.
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Applications/Examples of results
Applications and Features ○ Two types of media temperatures: 150°C and 300°C ○ Accuracy: Available from <40 kPa ±0.125% FS ○ From negative pressure of 0 to -100 kPa ○ Abundant pressure range from 10 kPa to 4 MPa for positive pressure ○ Various pressure connections and clamp connections available ○ Food processing, dairy products, beverages ○ Biotechnology, measurement and control of corrosive fluids ○ High-purity chemicals for pharmaceuticals, cosmetics, etc.
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Company information
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.