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Setra Systems

205 Gauge and Absolute Pressure Transducer

High accuracy transducer for measuring gauge, absolute and compound, superior performance at an affordable price

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.

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Setra's Model 205 is a high accuracy transducer for measuring gauge, absolute and compound pressure offering superior performance at an affordable price.  Its single piece machined capacitance sensor enables accuracies up to 0.073% FS giving the 205 superior linearity to competitive sensors that use two-piece welded sensing elements.  The 205's compact design offers customers a space saving solution for measuring pressure in Test & Measurement applications.  The 205 has standard pressure ranges from 25 PSI to 5000 PSI to cover the most common pressure sensing applications.

High Accuracy for Demanding Applications - The Model 205 pressure transducer's variable capacitance design uses a single piece machined sensor, eliminating failures from insufficient welds.  The sensor is linearized and thermally compensated during manufacturing to optimize the sensor's linearity for maximum accuracy in demanding Test & Measurement and OEM applications

Small Footprint - The Model 205's design offers high performance in a small package.  The sensor is only 1.75" wide and 2" tall, allowing OEMs and test stand engineers to reduce overall design footprint of the end product.

High Performance Sensor - The Model 205 offers high price-to-performance sensor for measuring absolute pressure.  The simple configurable design enables the transducer to be configured for an absolute reference by adding a hermetically sealed pressure reference cap to the existing sensor design, allowing the price to remain affordable without sacrificing quality.
 

• ±0.073% FS Accuracy
• 5 VDC Output
• High Cycle Life
• Fast Response, Less than 1 ms
• Solid One-Piece Stainless Steel Sensor
• Fast Warm-Up
• Meets CE Conformance Standards
• High Price-to-Performance Ratio
• Fast Dynamic Response
• Excellent Stability

Performance Data Physical Description
Accuracy RSS 1 (at constant temperature) ±0.11% FS Case Stainless Steel
Non-Linearity, (BFSL) ±0.10% FS Electrical Connection 2ft. Multiconductor Cable
Hysteresis 0.05% FS Pressure Fitting 1/4” - 18 NPT Internal
Non-Repeatability 0.02% FS Weight 4 ounces
Thermal Effects 2 Environmental Data
Compensated Range °F(ºC) +32 to +150 (0 to +650) Temperature
Zero Shift %FS/°F (%FS/ºC) ±0.02 (±0.036) Operating °F(ºC) 4 0 to +175 (-18 to +79)
Span Shift %FS/°F (%FS/ºC) ±0015 (±0.027) Storage °F(ºC) -65 to +250 (-54 to +121)
Warm-Up Shift 0.5% FS (0.1% FS residual shift after 5 minutes) Vibration 2g from 5 Hz to 500 Hz
Response Time 1 Millisecond Shock 50g
Static Acceleration Effect 0.05 psig Accceleration 10g Maximum
Pressure Media Available Options
Gases or liquids compatible with 17-4 PH and 15-5 PH Stainless Steel.3 Elelctrical Options
Electrical Data (Voltage) Option #602 Special Output 1-5 VDC
Circuit 4-Wire (+Exc, -Exc, +Out, -Out) Performance Options
Excitation 18 to 30 VDC Option #702 Extended Compensated Temperature -65oF to +250oF (-55oC to +121oC). Results in 2x the standard thermal effect error.
Output 5 0 to 5 VDC 6
Output Impedance 400 ohms
Output Noise 100 Microvolts RMS (0 Hz to 10 KHz) Mechanical Options
1 RSS of Non-Linearity, Hysteresis and Non-Repeatability. 2 Units calibrated at nominal 70oF. Maximum thermal error is computed from this datum. 3

• High Accuracy General Purpose
• R&D Test and Measurement
• Dynamometers
• Engine Test Cells

  • Thumbnail of document Data Sheet - 205 Gauge and Absolute Pressure Transducer
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    Data Sheet - 205 Gauge and Absolute Pressure Transducer

    Download
  • Thumbnail of document Manual - 205 Gauge and Absolute Pressure Transducer
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    Manual - 205 Gauge and Absolute Pressure Transducer

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