Setra 239 High Accuracy Low Differential Pressure Transducer

Part Number: Setra 239 Categories: , ,

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  • ±0.14% FS accuracy
  • Optional ±0.073% FS accuracy
  • Fast Response Time: <10ms
  • Fast Warm-Up: <0.1% over 5 min.
  • Low Thermal Error
  • CE & RoHS Compliant

The Setra 239 is a leading solution for high-precision inspection and measurement in low-pressure applications. As a benchmark for low and medium-pressure measurements, this sensor offers exceptional performance and reliability.

The Setra 239 utilizes Setra’s patented variable capacitance sensor, which consists of a stainless steel diaphragm and a fixed electrode, forming a variable capacitor. This simple yet effective design allows the sensor to accurately detect pressure changes and convert them into a linear DC signal through a unique electronic circuit. With its robust structure, the Setra 239 can withstand high static and differential pressure overloads, ensuring long-term stability and precise measurements. Its fast dynamic response makes it an ideal choice for differential pressure measurement in aerospace, meteorology, scientific research, and other fields.

Key Features:

  • Patented variable capacitance sensor for precise measurements
  • High precision and performance in low-pressure applications
  • Wide range of pressure options and ± 0.073% FS accuracy
  • Faster response time compared to competitors
  • Customizable mechanical and electrical parameters for seamless integration into existing systems


  • HVAC control and monitoring
  • Leak detection systems
  • Economical testing and analysis
  • Medical equipment and devices
  • Energy management and optimization
  • Cleanroom pressure monitoring
  • Wind speed measurement and analysis

The Setra 239 offers reliable and repeatable data in demanding applications, providing accurate measurements for various industries. Its versatility, long-term reliability, and customer-specific configurations make it a valuable choice for engineers, project developers, and researchers seeking high-precision low-pressure measurement solutions.

Data Sheet: Setra Model 239 Data Sheet
User Manual: Setra Model 239 Operating Instructions

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