14
The Recording menu allows a measurement dataset. You can choose between a planned or a continuous dataset.
Memory capacity of the instrument is up to
12,000
measurement points or
50
datasets.
A continuous dataset can be carried out using AMI 300 and is composed of several dated measuring points. The
operator can choose an automatic or a manual dataset, with an instant value or an average. This datasets can't be set
using Datalogger-10 Software.
A
manual dataset
is composed of measuring points selected by the operator.
a
. Click on
OK
or
to enter into sub function.
b
. Select
Manual
with
and
. Confirm wih
OK
.
c
. Select
Name
with
and
. Confirm wih
OK
or
. Enter dataset name with arrow keys
and
e
. Confirm wih
OK
.
d.
For measurement launching, click on
OK
with the access key. The number of points selected and the parameter are displayed.
e.
To save your dataset click on
Save
with the access key.
1. Create or launch a continuous dataset
1.1 Manual dataset
Recording
IV – Menus
1. Connect the hotwire probe to AMI 300. Probe menu appears.
2. Slide down protection tube.
3.The probe must be perpendicular to airflow : the red point at the bottom of the probe must
face airflow.
4. Press
OK
to enter in the
Measure
menu, the air velocity and temperature values are
displayed.
Using a hotwire
Using Pitot tube
Dynamic pressure
= PT - PS
(-) Static
pressure PS
(+) Total
pressure PT
+
-
1. Connect the pitot tube to AMI 300.
2. The probe must be placed at the center of the duct and parallel to the air flow.
3. Press
OK
to enter in the
Measure
menu, the air velocity and temperature values are
displayed on the screen.
An
automatic dataset
is composed of measuring points with interval of time.
a
. Click on
OK
or
to enter sub function.
b
. Select
Auto.
with
and
. Confirm wih
OK
.
c
. Select
Name
with
and
. Confirm wih
OK
or
. Enter dataset name with the arrow keys
and
e
.
Confirm wih
OK
.
d
. Enter dataset time and interval of time between 2 measurement by selecting
Period
with access key. Select
Duration
or
Interval
with
and
. Confirm wih
OK
. Enter minutes and seconds with arrow keys
and
( from 1 minutes to 24 hours for the duration and from
5 seconds to 10 minutes for the interval). Confirm with
OK
.
e.
Select
Start
for dataset launching.
1.2 Automatic dataset
Tube protection
Red point
Sensing element
(temperature)
Sensing element
(air velocity)
Airflow
direction
This sub-function allows to enable or disable the
key lock
. Click on
OK
or
to enter into sub function. Select respectively
ON
or
OFF
with
and
in order to enable or disable this function.
Confirm wih
OK
.
If the locking is enabled, the code menu appears
This sub-function allows to enter the
security code
. Click on
OK
or
and the code appears. Enter the first digit of the code
with
and
then move to the next one with
.
Confirm wih
OK
.
•
Key locking
•
Code
