Dwyer SAH Series Smart Air Hood – SAH-22

The Dwyer SAH-22 SMART Air Hood Balancing Instrument is the most accurate and easy to operate air flow hood on the market. The SAH-22 is lighter than most traditional capture hoods and the ergonomic design makes it easy to maneuver. With the included hood stand and wireless communications to the handheld, an operator can balance a branch in less time than traditional balancing teams. The SAH-22 features Quad Flow Design Technology for controlling air flow and minimizing back pressure, which yields superior measurement accuracy. Features: – Patent pending Quad Flow Design Technology directs the circulating air patterns to provide a more even air flow that minimizes backpressure enabling accurate readings
– Patent pending Predictive Balancing is a process that guides the balancing technician on setting the optimal flow set point for each sequential terminal. With the PredictAir Application Software, the balancing process takes much less time than traditional air balancing methods
– The ergonomic design is much lighter and easier to work with than the existing bulky air hoods, providing greater maneuverability and less physical strain. One technician can complete the air balancing
– Wi-Fi direct wireless communication provides a range up to 200 yards (183 m)

Specifications

– Service: Air – Units: CFM, l/s, m3/h – Range: 40 to 2000 CFM (19 to 944 l/s) (68 to 3398 m3/h) – Accuracy (greater than 40 CFM): +/- 3% of reading +/- 7 CFM (11.9 m3/hr) (3.3 l/s) – Resolution: 1 CFM (.5 l/s) (1.7 m3/h) – Power requirements: Battery3.6 V NCR18650B MH12210 lithium ion battery, included, user replaceable or (4) 1.5 V AA alkaline batteries, not included, user replaceable
– Weight: 2.6 kg – Agency Approvals: CE, FCC