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Today's building performance test procedures require diagnostic tools that are versatile, accurate and easy to use. The DG-700 Pressure and Flow Gauge was designed to meet these needs.
The DG-700 Pressure and Flow Gauge is a multi-functional differential pressure gauge with 2 independent pressure sensors. It's simultaneous display of two pressure channels and air flow measurement features make it ideally suited for a wide range of building performance applications including airtightness testing of buildings and duct systems, air handler flow measurements, building depressurization and combustion safety testing.
DG-700 Features:
• Simultaneous display of 2 independent differential pressure channels.
• Bi-directional, precision pressure measurement up to 1,250 Pa (5" w.c.). The DG-700 can display pressure readings in both Pascals and " w.c.
• Auto-zeroing of both channels eliminates sensitivity to orientation and temperature, making it perfect for hand-held operation.
• Four separate time-averaging modes (1, 5, 10 second & long-term) allow you to accurately measure fluctuating pressures.
• Programmed to display air flow readings for Minneapolis Blower Door and Duct Blaster systems, TrueFlow Air Handler Flow Meter and Exhaust Fan Flow Meter (air flow units can be displayed in cubic feet per minute, cubic meters per hour and litres per second).
• "Baseline" feature allows the user to measure and record a baseline pressure reading, and then display the baseline adjusted reading.
• Specialized @50 and @25 test modes make it simple to conduct one-point airtightness tests of buildings and duct systems.
• The DG-700 can be used along with a computer and specialized TEC software to conduct automated Blower Door tests, and for data logging of pressure measurements from both channels.
• Programmed to display velocity measurements using a Pitot tube (velocity units can be displayed in both feet per minute and meters per second).
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