Air velocity transmitter is the
process of measuring and monitoring the air flow velocities in supply
air. These process is useful for ventilators, control flaps and
electronic damper registers. We have to place these sensor in air
stream path so the person can easily check the status and the amount
of air flow. In addition to an on-off signal, it also graphs the
analogue values over a moment period. for example, the air flow
reduces the web interface will display an indication of change
gradually. The measurement range of all type of air velocity
transmitter are start from 0
to 1 /1.5 / 2 m/s.
The electronic air velocity and
temperature transmitter (AVT) for air and non-combustible fumes with
optional relay output. AVT series of air velocity transmitter are
developed for building automated system in the HVAC/R sector. These
series calculate air velocity and temperature with field selectable
array and output options in a single system. These type of
transmitter are made with a duct mount sensor and adjustable collar
appropriate for round or rectangle-shaped ducts.
AVT includes three field selectable
measurement array for air velocity and it can be select by using air
velocity jumper. It also includes Separate readings and loop outputs
for air velocity and temperature. Some Proportional loop electronic
output options include: voltage (0-10V) and current (4-20mA). Air
velocity and temperature transmitter with relay output is the main
application of these product. These is a best solution to increase
your LEED points. One of the LEED objectives is to provide capacity
for air flow system monitoring to help promote tenant convenience and
well-being. This can be obtained by supplying a direct outdoor
ventilation measurement device. These device is capable of
calculating the minimal outdoor air consumption flow with an accuracy
of plus or minus 15% of the design lowest outdoor air rate.
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