Setra Corporation Waterproof Gauge Pressure Sensor Model 256 Series
Setra Corporation Waterproof Gauge Pressure Sensor Model 256 Series
The Model 256 series is designed for use in locations where a drip-proof structure is required, housed in an aluminum die-cast casing that offers excellent environmental resistance.
The Setra Model 256 series industrial pressure sensor is one of the most robust and reliable sensors currently available. It meets NEMA-4 and IP65 environmental protection standards and is designed for use in locations where a drip-proof structure is required, housed in an aluminum die-cast enclosure. Setra's patented variable capacitance sensor is designed as a rugged capacitive sensor, achieving excellent environmental resistance to mechanical and temperature stability against shock, vibration, temperature, EMI/RFI, and more. The simple design of the sensor section forms capacitance between the diaphragm and insulated electrodes. The deformation of the diaphragm due to pressure is detected as a change in capacitance and converted into a linear signal by an ASIC-based electronic circuit, outputting it as an analog signal. Measurement accuracy varies with the pressure range, at ±0.13% FS or ±0.25% FS. Long-term stability is excellent at 0.5% FS/year. The pressure measurement range can be selected from 0 to 7 kPa to 70 MPa.
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basic information
The Setra Model 256 series industrial pressure sensor is one of the most robust and reliable sensors currently available. It meets NEMA-4 and IP65 environmental protection standards and is designed for use in locations where a drip-proof structure is required, housed in an aluminum die-cast enclosure. The Setra patented variable capacitance sensor is designed as a rugged capacitive sensor, achieving excellent environmental resistance to mechanical and temperature stability against shock, vibration, temperature, EMI/RFI, and more. The simple design of the sensor section forms capacitance between the diaphragm and insulated electrodes. The deformation of the diaphragm due to pressure is detected as a change in capacitance and is converted into a linear signal by an ASIC-based electronic circuit, outputting it as an analog signal. Measurement accuracy varies with the pressure range, at ±0.13% FS or ±0.25% FS. Long-term stability is excellent at 0.5% FS per year. The pressure measurement range can be selected from 0 to 7 kPa to 70 MPa. It is equipped with zero and span potentiometers for output signal adjustment, which helps maintain accuracy over the long term. A removable cover facilitates wiring to the terminal block.
Price range
P3
Delivery Time
P4
Applications/Examples of results
■Measurement range: 0 to 7 kPa to 70 MPa ■Accuracy: ±0.13% FS or ±0.25% FS ■Operating temperature range: -40°C to 85°C ■Wetted parts: 17-4 PH stainless steel <Applications and Features> ■Excellent EMI/RFI ■Low cost with excellent stability ■High precision over a wide operating temperature ■NEMA-4/IP-65 drip-proof protection rating ■Designed to withstand high shock/vibration applications ■User-adjustable zero and span adjustment trimmer ■Industrial OEM equipment ■Process control ■Chemical processing systems ■Agricultural sensing systems ■Monitoring of natural gas pipelines ■Grain processing ■Industrial pressure monitoring
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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.
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