Setra Corporation High-Performance Pressure Sensor Model 546/547 Series
Setra Corporation High-Performance Pressure Sensor Model 546/547 Series
The Model 567 high-performance pressure sensor is designed for high overload applications. It allows for changes in pressure range and provides an ideally wide range of functions.
The Setra model 546/547 pressure sensor is a robust pressure sensor designed for high-pressure overload applications, featuring a 5:1 pressure range change capability that allows adjustment from 25% of the pressure range to 125% full-scale output. Utilizing thin-film technology, the model 546/547 excels in high overload conditions with an accuracy of ±0.1% FS, a temperature compensation range of -25°C to 75°C, and an output signal of 4-20 mA. The pressure mode can be selected from gauge pressure, shielded gauge pressure, or absolute pressure, covering 15 different pressure ranges from 0 to 68 kPa up to 68 MPa. The model 546/547 is designed for long-term maintenance-free use in industrial applications with corrosive media, and the wetted parts can be made from 17-4 PH stainless steel or Inconel. Depending on the selected electrical connection, it is manufactured from SUS321 or SS17-4 PH, and when coupled with the chosen electrical connection, it guarantees environmental protection ratings of IP40, IP65, or IP68.
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The Setra model 546/547 pressure sensor is a robust pressure sensor designed for high-pressure overload applications, featuring a 5:1 pressure range change capability that allows adjustment from 25% of the pressure range to 125% full-scale output. The pressure mode can be selected from gauge pressure, shielded gauge pressure, or absolute pressure, covering a measurement range from 0 to 68 kPa to 68 MPa across 15 different pressure ranges. Depending on the selected electrical connection, it is made from SUS321 or 17-4 PH stainless steel, ensuring environmental protection ratings of IP40, IP65, or IP68 (for level gauges) when coupled with the chosen electrical connection. The thin-film strain gauge pressure sensor, based on the proven Wheatstone bridge principle, is manufactured by sputtering on a diaphragm made of 17-4 PH stainless steel, providing excellent uniformity of resistance. The sputtered thin-film technology enables a simple sensor design, achieving high precision, eliminating drift, and realizing a highly sensitive and compact strain gauge.
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P3
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P4
Applications/Examples of results
■Pressure mode: Gauge pressure, shield gauge, absolute pressure ■Measurement range: 0 to 68 kPa to 68 MPa ■Accuracy: ±0.1% FS ■Pressure range change: 5:1 (100 kPa can be changed to 20 kPa full scale) ■Operating temperature range: -30°C to 100°C ■Compensation temperature range: -25°C to 75°C ■Long-term stability: 0.1% FS / 1 year ■Wetted part: Diaphragm 17-4PH ■Protection rating: IP40, IP65, IP68 (model selection) ■Off-road vehicles ■Natural gas equipment ■R&D ■Aerospace industry ■Power plants ■Heating, ventilation, and air conditioning ■Refrigeration units ■Hydraulic and pneumatic systems ■Engine test benches ■Pump pressure ■CE conformity standards ■Water level measurement
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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.