Airflow Measurement & Control with Induction Diffuser Technology

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Join Todd Yates, P.E., TBE, CxA, Synergy Test & Balance for a TAB Talk on Airflow Measurement & Control with Induction Diffuser Technology scheduled on July 20, 2022 at 2 PM Eastern. Here, he talks about airflow measurement, induction diffusers principles, alternative methods of measuring airflow and a lot more!

A multi-floor university building project has central AHUs serving VAVs with induction diffusers. Because airflow at induction diffusers cannot be measured directly with a flow hood, instead they are measured by pressure drop at factory installed ports. Initial work showed that VAV traverses were significantly different than induction diffuser readings. Resolving this conflict required input from the owner, designer, contractor, equipment manufacturer, and Cx provider.

Evergreen Telemetry: Evergreen Telemetry manufactures the unique Wrist ReporterTM, a 6-in-1 meter for Air & Water Pressure / Velocity / Flow / Temperature / Humidity / CO2. The patented Wrist ReporterTM is used for air balancing, commissioning, and troubleshooting in commercial buildings, cleanrooms, and residences. The Wrist ReporterTM displays real-time results from as many as ten wireless sensors at ten different locations. Applications include duct traverse, flow damper setting, ventilation calculations, duct pressures, room-to-room pressure hierarchies, coil performance testing, hood certification, and wireless datalogging. This high-productivity instrument makes TAB and Cx Faster, Easier, Safer.

www.evergreentelemetry.com

Who Should Attend?

• HVAC Testing Professionals
• Commissioning Providers
• MEP Engineers
• Energy Managers
• Building Owners
• Facility Managers
• O&M Managers
• Architects
• Other Building Professionals