Setra 2641005WB11T1C Pressure Transducer

The Setra 2641005WB11T1C is a high-reliability low differential pressure transducer engineered for precision monitoring in HVAC automation and cleanroom control systems. This specific model features a ±5" WC bidirectional pressure range, making it ideal for tracking both positive and negative pressure fluctuations across filters or within ventilation ducts. Utilizing Setra’s capacitive sensing technology, this unit delivers a consistent 4 to 20 mA output with ±1% full scale accuracy, ensuring stable performance even in demanding VAV box control and static pressure sensing applications. Designed for rapid installation, the unit includes a terminal strip for secure field wiring. Built with an IP54 rated housing and excellent overpressure protection, the 264 series remains the industry standard for building energy management systems (BEMS) where long-term signal stability and minimal thermal shift are critical requirements for maintaining indoor air quality and airflow efficiency.

• Enhanced Signal Reliability: The 4 to 20 mA analog output provides robust noise immunity for long-distance signal transmission in industrial environments.
• Bidirectional Versatility: The ±5.0 in. W.C. range allows for precise monitoring of pressure differentials in both directions without needing separate sensors.
• Streamlined Installation: Features a terminal strip connection and a compact footprint for easy integration into control panels or mounting on 35mm DIN rails.
• Durable Construction: Engineered to withstand pressure spikes up to 10 PSI without damage to the internal sensing element.

Common Questions

Can this sensor be used for liquid media pressure sensing?
No, the 264 series is designed exclusively for use with air or non-conductive, non-corrosive gases.

What is the purpose of the zero-adjustment screw on this model?
The zero-adjustment allows for field calibration to account for mounting orientation or installation-specific variations, ensuring the output starts at exactly 4mA at zero pressure.

Is the terminal strip version preferred over the conduit version?
The terminal strip configuration is often preferred by technicians for its ease of wiring and troubleshooting within an electrical enclosure compared to conduit-based models.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.