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BACKPRESSURE COMPENSATED AIR BALANCE SYSTEM

BACKPRESSURE COMPENSATED AIR BALANCE SYSTEM

BACKPRESSURE COMPENSATED AIR BALANCE SYSTEM

Product catalog summary
Overview: The AIRDATA™ FlowMeter CFM-88L is a specialized instrument designed for accurate and efficient airflow measurement. It features automatic range selection and zeroing, with a measurement range of 25 to 2500 cubic feet per minute (CFM) for supply and 25 to 1500 CFM for exhaust. The device provides readings corrected for air density, ensuring precision in various conditions.
Key Features:
  • Fast, accurate, and easy to use with auto range and zero functions.
  • Direct digital readout available in both English and metric units.
  • Backpressure compensated to account for flow reduction when using a capture hood.
  • Airflow readings automatically corrected for barometric pressure and temperature effects.
Specifications:
  • Accuracy: ±3% of reading ±7 CFM from 100 to 2000 CFM.
  • Temperature accuracy: ±0.5°F from 32°F to 158°F.
  • Absolute pressure accuracy: ±2% of reading ±0.1 in Hg from 14 to 40 in Hg.
  • Calibration: Certified NIST traceable.
  • Response time: 5 seconds for airflows >180 CFM, up to 8 seconds for <70 CFM.
  • Battery life: Up to 3000 readings per charge, with 500 recharge cycles.
Components: The CFM-88L FlowHood includes a FlowMeter, a base metering section with a 16-point velocity grid, various top sizes, and a rugged carrying case. Special order top sizes are available.
Upgrade Options: The CFM-88L can be upgraded to a multifunction model such as the ADM-850L, which includes additional capabilities like velocity, memory, and auto-read functions.
Applications: Ideal for professionals requiring precise airflow measurements in HVAC systems, ensuring efficient air balance and system performance.
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Catalog excerpts

BACKPRESSURE COMPENSATED AIR BALANCE SYSTEM-1

AIRDATA™ FlowMeter CFM-88L Si • FAST, ACCURATE, EASY • AUTO RANGE AND ZERO • 25 TO 2500 CFM RANGE • SUPPLY AND EXHAUST • READINGS CORRECTED FOR AIR DENSITY ® Shortridge Instruments, Inc. 7855 East Redfield Road • Scottsdale, Arizona 85260 Phone (480) 991-6744 • Fax (480) 443-1267 • www.shortridge.com ELECTRONIC BACKPRESSURE COMPENSATED AIR BALANCE SYSTEM FOR AIRFLOW ONLY • DIRECT DIGITAL READOUT IN ENGLISH AND METRIC UNITS • Featuring the Electronic Micromanometer

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BACKPRESSURE COMPENSATED AIR BALANCE SYSTEM-2

AIRFLOW ONLY The FlowHood CFM-88L is designed for airflow measurement only. If you need a multi-function instrument, see the brochures for the ADM-850L, 860C, 870C, and 880C AirData Multimeters, which also measure velocity, pressure, and temperature, and include memory, average and other functions. DIGITAL READOUT The FlowHood CFM-88L uses the electronic, digital AirData FlowMeter for direct readout at supply, return, or exhaust outlets, in cfm or liters/sec. This rugged, shock resistant meter automatically selects the proper range and corrects for local barometric pressure and temperature. These...

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