DIFF automatic volume flow meter
User manual
V11.2 - EN
Page
17
TDC 16-7-2012
OBSERVATOR
instruments
Click open to add a building to the project.
You can add a new building or open an already existing building in the window that opens. Click
new to add a room to the building. The
following parameters are available per
room:
Room
type
Number of rooms
Amount of air inlets
Amount of air exhausts
The default type of grill
The picture on the right shows what it
looks like when several rooms are
added.
Click save to save the project to the SD-
card.
It is recommended to use the standard type of SD-card(Sandisk ultra II 2.0GB or an
other class 4 SD-card) The time to store the project can increase significantly when a
different type of SD-card is used.
7.3 The DIFF with an SD-card
Put the SD-card into the DIFF and switch it on.
Go to the storage option.
In the next window you will see a list with the stored projects.
Select the project that you are going to measure
Select the building that you are going measure
Select the room
Select the grill
Menu
=======================
Measurement
Storage
Calibration
Off
Settings
Select project
=======================
Project
Project 2
Project
=======================
Building_1
Building_2
Building_3
Building_1
=======================
Living room
Toilet
Study room
Bath room
Bedroom
Living room
=======================
Supply 1
Supply 2
Exhaust 1
Exhaust 2
