Setra Model 261C: Low Profile Static Pressure Sensor
The Setra Model 261C is a low differential pressure transducer that delivers high-precision, rapid-response measurements for low-range applications. Specifically designed for HVAC, pharmaceutical plants, and clean rooms, the 261C measures pressure difference or gauge (static) pressure to meet critical industrial requirements. With its excellent performance-to-price ratio, it is a widely used solution for workshops and infectious disease wards.
Key Features
- High Sensitivity: Capable of measuring pressure ranges as low as 0 to 25Pa.
- Optional LCD Display: Available with or without a built-in LCD display for on-site readings.
- High Accuracy: Delivers a standard accuracy of ±1% FS, with optional high-accuracy upgrades to ±0.4% FS or ±0.25% FS.
- Selectable Outputs: Provides selectable output signals in 4-20mA, 0-5VDC, or 0-10VDC for flexible system integration.
- Durable Enclosure: Features a die-cast aluminum enclosure with an IP65 protection rating.
- Advanced Sensing Technology: Utilizes SETRA’s variable capacitor sensing technique with a stainless steel sub arc welding sensing element.
Designed for Critical Applications
The Model 261C is an ideal choice for monitoring and control in a variety of sensitive environments, including:
- HVAC Systems
- Pharmaceutical Plants
- Clean Rooms
- Bio-Safety Labs
- Infectious Disease Rooms
- Air Handling Units (AHU)
- Stairwell Fire and Smoke Protection
Reliable Performance
The transducer includes a temperature compensation circuit to ensure stable readings. It operates with a 24VDC excitation voltage, and a 24VAC power supply can be selected for voltage signal outputs. The Model 261C is designed for use with clean air or similar non-conducting gases.
