Product Overview
Used Setra Systems 267 Series Differential Pressure Transducer – 0–0.5" W.C.
The Setra 267 Series is a low differential pressure transducer designed for precision measurement of air and non-corrosive gases. This model, 26710R5WD2EA1HD, offers a 0–0.5 inch water column (W.C.) range, suitable for cleanroom, HVAC, and laboratory airflow monitoring.
Setra Systems has long been an industry standard for pressure measurement technology, known for its capacitive sensing design and high accuracy in low-pressure applications. The 267 Series remains a benchmark for stable, repeatable readings across a wide range of industrial and environmental systems.
Product Condition
Used but in good condition. This transducer was stored as a backup and shows minor signs of handling. The unit has not been fully tested and is offered as-is.
Product Overview
The Setra 267 transducer uses a variable capacitance sensing element to measure minute pressure differences with excellent linearity and low hysteresis. With an output signal compatible with most building control systems, it serves as a dependable component for pressure monitoring and environmental regulation. The rugged housing and internal electronics are built for long-term stability and low drift, even in demanding field conditions.
Key Features
- Model: 26710R5WD2EA1HD (Setra 267 Series)
- Pressure range: 0–0.5 inch water column (W.C.)
- Differential pressure measurement for air and non-corrosive gases
- Capacitive sensing technology for precision and stability
- Analog voltage output compatible with control systems
- High accuracy and low thermal drift
- Compact aluminum housing with electrical connector
- Used in HVAC, cleanroom, and laboratory monitoring
- Built by Setra Systems, a recognized leader in low-pressure instrumentation
- Stored backup unit with minimal handling wear
Applications
- Cleanroom and airflow monitoring
- Building automation and HVAC control
- Filter performance and duct pressure measurement
- Environmental test chambers
- Industrial process control systems
- Calibration and test benches
- Educational and laboratory pressure experiments
Frequently Asked Questions
Has this unit been tested?
No. It has not been fully tested and is sold as-is, based on visual inspection only.
What type of output signal does the 267 provide?
Typically an analog voltage or current output depending on configuration, suitable for building automation systems.
What media can it measure?
Designed for air or non-corrosive gases only. Not intended for liquids or aggressive gases.
What is “inch of water column” (W.C.)?
It’s a unit of pressure commonly used for low-pressure air systems. 1 inch W.C. equals approximately 0.036 psi.
Can this sensor be recalibrated?
Yes. Setra units can be recalibrated using standard pressure calibration equipment.
Built for precision airflow control, the Setra 267 carries the reliability that defined an entire class of pressure instrumentation—ready to measure the subtle differences that keep systems balanced.
