Setra 2651005WD2BT1C Pressure Transducer

0 to 5"WC Unidirectional Pressure Range, 24 VDC / 0 to 5 VDC output, Terminal strip, ±1% FS Accuracy, Low Differential Pressure Transducer

Setra 2651005WD2BT1C Low Differential Pressure Transducer – 0 to 5" WC, 24 VDC, 0–5 VDC Output, ±1% FS Accuracy

The Setra 2651005WD2BT1C Pressure Transducer is a high-accuracy, low differential pressure sensor designed for precise air and gas pressure monitoring in HVAC and industrial applications. Featuring a 0 to 5" WC unidirectional range, 0–5 VDC analog output, and ±1% full-scale accuracy, this transducer delivers dependable performance in demanding environments.

Key Features:

• Model: 2651005WD2BT1C

• Pressure Range: 0 to 5 inches of water column (WC), unidirectional

• Accuracy: ±1% full scale (optional 0.4% or 0.25%)

• Signal Output: 0–5 VDC (5kΩ load), 4–20mA @ 750Ω (loop-powered optional)

• Supply Voltage: 24 VDC nominal (operating range 9–30 VDC)

• Mounting: Wall-mounted with two #10 screws

• Enclosure Rating: NEMA 1 equivalent, flame-rated plastic housing (UL94-V-0)

• Sensor Type: Capacitive for high stability and sensitivity

• Media Compatibility: Inert dry air and other non-corrosive gases

• Process Connection: 3/16" OD plastic (for 1/4" OD tubing)

• Temperature Range: Operating: 0 to 150°F (-18 to 65°C); Storage: -58 to 212°F (-50 to 100°C)

• Humidity Range: 10 to 95% RH, non-condensing

• Dimensions: 3.16" W x 1.89" H x 1.64" D

• Weight: 0.19 lb (0.09 kg)

• Certifications: CE Compliant

• Warranty: 1 Year Manufacturer Warranty

Applications:

• Building automation and energy management systems

• Variable air volume (VAV) control

• Airflow measurement in HVAC ductwork

• Cleanroom and isolation room monitoring

With its compact design, plenum-rated housing, and zero/span adjustment POTs, the Setra 2651005WD2BT1C offers reliable, high-resolution performance that’s easy to install and integrate. Fully protected against reverse wiring, it’s a trusted solution for both new builds and retrofit projects.