Operation
IVA 521
EN V1.20
Page
19
o
39
10.3.1.4 Definition of the reference conditions
Here can be defined the desired measured media reference conditions for pressure and temperature
and times for the filter and averaging.
Factory pre-setting for reference temperature and reference pressure are 20 °C, 1000 hPa
All volume flow values (m³/h) and consumption values indicated in the display are
related to 20 °C and 1000 hPa (according to ISO 1217 intake condition)
Alternatively 0 °C and 1013 hPa (=standard cubic meter) can also be entered as a reference.
Do not enter the operation pressure or the operation temperature under reference conditions
!
Setup
Sensor Setup
Advanced
Setup
Sensor Setup
Advanced
Ref.Pref
Setup
Sensor Setup
Advanced
Ref.Temp
To make changes, first select a menu with
button
„
“
and confirm selection by pressing
„OK“
.
In order to change, e.g. the unit, first select by
pressing key
„
“
the field
“Units”
and then
key “
OK”
.
Select with the key
„
“
the correct unit and
then confirm selection by pressing 2x
„OK“
.
Input / change of the value by selecting the
respective position with button
„
“
and
entering by pressing button
„OK“
.
By pressing
„
“
the position value is
incremented by 1.
Complete with
"OK"
and
activate next number position.
Procedure for changing the reference
temperature is the same.
Содержание IVA 521
Страница 38: ...Notes IVA 521 English V1 20 Page 38 of 39...
Страница 39: ......