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Note: For full functionality and versatility, the A-SAH-12P is required for operation of all SAH models.
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.
Includes:
2' x 2' hood, handheld test instrument, 3' pole assembly, and travel case.
| VOLUME FLOW | |
| Service | Air |
| Units | CFM, l/s, m³/h |
| Range | 40 to 2000 CFM (19 to 944 l/s) (68 to 3398 m³/h) |
| Accuracy > 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 REQUIREMENT | |
| Battery | 3.6 V NCR18650B MH12210 lithium ion battery, included, user replaceable or (4) 1.5 V AA alkaline batteries, not included, user replaceable |
| PHYSICAL CHARACTERISTICS | |
| Weight | 5.75 lb (2.6 kg) |
| Agency Approvals | CE, FCC, IC |
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Commissioning, testing, adjusting and balancing volumetric air flow from diffusers, grilles, and registers in HVAC systems