➢
Go to the line
“Low threshold”
and press
OK
.
➢
Set the threshold with the arrow keys between -9999.9 and 9999.9°C then press
OK
.
8.3 Vane probe and hotwire probe
8.3.1 Unit
Air velocity:
➢
Go to the line
“Air velocity”
and press
OK
.
➢
Select with the arrow keys the required unit: m/s, fpm, km/h or mph.
➢
Press
OK
to validate the unit selection.
Temperature:
➢
Go to the line
“Temperature”
and press
OK
.
➢
Select the required unit: °C or °F
➢
Press OK to validate the unit selection.
Airflow:
➢
Go to the line
“Airflow”
and press
OK
.
➢
Select with the arrow keys the required unit: m
3
/h, L/s, cfm or m
3
/s
➢
Press
OK
to validate the unit selection.
8.3.2 Integration
Airflow and air velocity
➢
Go the line
“Integration”
and press
OK
.
➢
Select the integration coefficient between
0 and 9
with the arro keys.
➢
Press OK to validate.
8.3.3 Alarm
Temperature:
➢
Go to the line
“Temp.alarm”
and press
OK
.
➢
Select
“High alarm”
and/or
“Low alarm”
by pressing
OK
.
It is possible to set the high and low thresholds.
➢
Go to the line
“High threshold”
and press
OK
.
➢
Set the threshold with the arrow keys between -9999.9 and 9999.9°C then press
OK
.
➢
Go to the line
“Low threshold”
and press
OK
.
➢
Set the threshold with the arrow keys between -9999.9 and 9999.9°C then press
OK
.
8.3.4 Normative value
Airflow
➢
Go to the line
“Normo Values”
and press
OK
.
➢
Select
None, DIN1343 or ISO2533
and press
OK
.
For a hotwire probe, it is possible to modify the atmospheric pressure.
8.3.5 Atmospheric pressure
➢
Go to the line
“Atmo. Press.”
and press
OK
.
➢
Select the atmospheric pressure with the arrow keys between 800 and 1200 hPa.
➢
Press
OK
to validate.
SETTING OF MEASUREMENT PARAMETERS
21
Содержание VT 210
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