Setra Systems 2671005WD11A1CN is a differential pressure transducer in the 267 Series that converts low differential pressures into a 4–20 mA loop signal over a 0–5 in WC range. It is housed in a rugged IP65/NEMA 4 plastic enclosure and uses a 2‑wire current-output configuration protected from miswiring, with a nominal 24 VAC supply and an operating temperature range of 0 to 150°F (-18 to 65°C). The device offers about 1% full-scale accuracy and is commonly used for HVAC and industrial process monitoring where stable, low-range differential pressure readings are required.
