• Dwyer SAH Series Smart Air Hood

Dwyer SAH Series Smart Air Hood

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Dwyer Instruments

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Rp.100.966.600
Availability:
4 - 6 WEEKS
Product Code:
SAH
Brand:
Dwyer Instruments
Update Terakhir:
20 Jun 2023
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The SAH Series Smart Air Hood balancing instrument is made with polymer construction that represents the smallest and most aerodynamic design in the industry. The patent pending Quad Flow Design Technology is based on controlling air flow and minimizing back pressure which yields superior measurement accuracy. Featuring Wi-Fi direct communication, with a range of up to 200 yards (183 m) between the hood and a handheld test instrument, the user interface, mobility, data storage and transmission has never been better. The Series SAH includes Predictive Balancing, an industry first for air flow balancing. Predictive Balancing is a method of projecting the optimal flow set point for each diffuser while balancing the HVAC system. The handheld PredictAir™ application software includes algorithms enabling Predictive Balancing to achieve best in class accuracy. Balancing can be done with just one technician.

  • Quad flow design technology
  • Predictive balancing
  • 40 to 2000 CFM (19 to 944 l/s) (68 to 3398 m3/h) range
  • ±3% accuracy
  • 1 CFM (.5 l/s) (1.7 m3/h) resolution
  • Wi-Fi direct wireless communication up to 600 ft (183m)
  • 5 to 95% RH range
  • 10 to 2000 mbar (1000 to 200,000 Pa)
  • 2 x 2ft (0.61 x 0.61m) opening

  • Service: Air
  • Volume Flow Units: CFM, l/s, m3/h
  • Volume Flow Ranges: Supply: 40 to 2000 CFM. (68 to 3398 m3/h); Exhaust: 80 to 2000 CFM
  • Accuracy at Calibration > 40 CFM: ±3% of reading ±7 CFM*
  • Accuracy for Any Diffuser >40 CFM: ±3% of reading ±10 CFM**
  • Resolution: 1 CFM (1.7 m³/h) (.5 l/s)
  • Temperature: 
  • Units: °C, °F, °K
  • Operating Range: 40 to 140°F (4.4° to 60°C)
  • Storage Range: -4 to 122° F (-20° C to 50° C)
  • Accuracy ±0.3% of reading (no calibration required)
  • Relative Humidity:
  • Range: 5 to 95%
  • Accuracy: ±5% of reading (no calibration required)
  • Absolute Pressure:
  • Units: mbar, Pa
  • Range: 10 to 2000 mbar
  • Accuracy @ 25°C and within 300 to 1100 mbar: ±2% of reading z9b (no calibration required)
  • Power Requirements: 3.6 V NCR18650B MH12210 lithium ion battery, included, user replaceable or (4) 1.5 V AA alkaline batteries.
  • Housing Material: Polypropylene
  • Weight: 5.75 lb (2.6 kg)
  • *Based on calibration with Sensing Precision Calibration Fixture and Dwyer standard diffuser
  • **Based on any diffuser in the Dwyer downloadable library

  • (1) SAH Base unit, 2 ft x 2 ft (0.61 m x 0.61 m) opening
  • (1) Handheld test instrument with attached quick release
  • (1) Extendable pole 4.5 ft to 12 ft (1.4 m to 3.7 m) with handheld test instrument connection (A-SAH-12P accessory ordered separately)
  • (1) Extendable pole 2 ft to 4 ft (0.61 m to 1.22 m) with handheld test instrument connection
  • (1) Pole locking connection
  • (1) SAH travel case
  • (1) Cable to connect the SAH and the handheld test instrument
  • (1) Charger and cable for SAH and handheld test instrument

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