The ADM series AirData Multimeters are used as hand-held
portable meters for air velocity, pressure, and
temperature measurement.
These meters may also be used to obtain direct air flow
readings with an
8400 FlowHood kit.
Any model meter can be upgraded to a model with greater
capabilities whenever needed.
Please note that any of the ADM series AirData
Multimeter kits may be purchased with or without an
8400 FlowHood kit.
ADM-880C
ADM-870C
ADM-860C
ADM-850L
Model
ADM-880C
AirData Multimeter
stores 2000 readings, along with the
time and date, in up to 25 memory
groups.
Model
ADM-870C
AirData Multimeter provides maximum capability for the most demanding
air balance requirements.
Model
ADM-860C
AirData Multimeters includes an
RS232
communication port, which allows serial output to a printer or computer.
Model
ADM-850L is
an economical precision multimeter which offers
unequaled accuracy and flexibility in a
simplified model, at a reduced cost.
The FlowHood is a much more convenient alternative to time-consuming
multiple velocity readings across air diffusers, as this instrument virtually eliminates
the use of Ak factors, and the calculations necessary to convert the average velocity into
air flow.
The AirData Multimeter utilizes the Series
8400 FlowHood Kit for backpressure compensated measurement of air flow.
The FlowHood unit
captures and directs the air flow from an outlet, or inlet, across the highly sensitive
flow sensing manifold within the FlowHood base.
The manifold simultaneously senses the
total pressure, and the static pressure, at sixteen precision orifices spaced at the
correct representative measurement points for the known cross-sectional area of the
FlowHood base.
The sensed total pressure and static pressure are combined to a single
differential pressure, which is transmitted to the meter for conversion to direct air flow
readout.
Model CFM-850L
The FlowHood Model
CFM-850L
has added functions for pitot tube air velocity, differential pressure and temperature
measurement.
Model
CFM-88L
The
FlowHood
CFM-88L
is used for air flow measurement only, and comes complete with a CFM-88L meter
and an air capture hood kit.
