Setra Differential Air Pressure - 0-0.25 inch WC Sensor

Part # T-SET-265-R25
This product is discontinued.


The 0-0.25 inch WC Differential Air Pressure sensor by Setra can be used for static or differential pressure in air or inert gases. This sensor is fully protected against reverse wiring and against over-pressure to 10psi, and outputs 0-5 VDC to the required FlexSmart Analog Module.

Highlighted Features

  • Ideal for low differential pressure HVAC
  • Excitation power provided by FlexSmart Analog Module
  • 10 psi proof pressure on all ranges
  • ±1% accuracy

In what environment does this sensor operate?

This sensor operates in an indoor environment.

What measurements does this sensor support?

The T-SET-265-R25 sensor supports the following measurement: Differential Pressure

To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Measurement ranges: 0.25”, 1”, 2.5”, 5”, 10”WC

Accuracy (RSS): ±1% FS (Root Sum Squares of Non-Linearity, Non-Repeatability, Hysteresis)

Compensated temp range: -18° to 65°C (0 to 150°F)

Over pressure: 10 psi

Operating temp range: -18° to 65°C (0 to 150°F)

Screw terminal strip

Pressure fittings: 1/4” fitting

Circuit: 3-wire

Excitation power: 9 to 30 VDC

Output to FlexSmart module: 0-5 VDC

Output impedance: 100 Ohms

Pressure media: typically air or similar non-conducting gases

Case materials: fire retardant glass filled polyester

Dimensions: 8.9 cm x 5.1 cm x 4.1 cm (3.5 in. x 2.0 in. x 1.6 in.)

Weight: 95 g (3.35 oz)

Number of data channels: 1

To download the manual from Setra click here.

The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below.

Upcoming Webinars & Courses
On-demand Webinars & Videos