User manual
DELTA
smart
MRU GmbH, D-74172 Neckarsulm
29 / 50
7
Performing measurement
In the base configuration each
DELTA
smart
has the capability to perform
a combustion test. Here is a complete description how to perform a
combustion test.
Once powered up the analyzer is in the measurement menu.
7.1.
Selecting a measurement program
Select „Combustion Test“ then select 1 of the 4
pre-defined measure-
ment programs.
OR
–
press the
„Start
-
Button“ and you will use the last used measure-
ment program (skip program and fuel type selection).
7.2.
Measurement screen
The measurement values are on 5 pages with 4 values on each page as
described in chapter 4.4.
Measurement values are available as direct measured like O2 and tem-
perature, as well as calculated values like CO2 and efficiency. Some val-
ues are available with different parameters like CO in ppm or CO in
mg/kWh.
Not available values will be displayed with dashes. Reasons for not
available values are:
•
A sensor has been recognized as defect during zeroing.
•
External temperature sensors are not connected.
7.3.
CO limit
The CO value on the screen will turn red once the CO limit has been
reached.
The CO limit is adjustable, please read chapter 4.5 for information.
7.4.
Specific measuring application
Test program
This program is used to test the analyzer with test gases (3
rd
party test-
ing).
Only measured parameters will be displayed (not calculated values).
The CO limit will not trigger an alarm.
