User manual
DELTA
smart
MRU GmbH, D-74172 Neckarsulm
41 / 50
10
Maintenance
10.1.
Cleaning
NOTE
Please note that correct operation of the analyzer is only
ensured if the sensors are adjusted regularly.
►
Depending on the intensity of use, the sensors have
to be adjusted / calibrated 1-2 times a year
.
Taking good care of your
DELTA
smart
will ensure long-term mainte-
nance value:
CAUTION
Condensate is acidic
The condensate from the container can be slight acidic
and can cause chemical burn.
►
Immediately clean with plenty of water once you
have encountered acid
•
After each measurement: removed the hoses of the sam-
pling from the
DELTA
smart
and let them dry (condensate
inside the hoses). Open and empty the condensate separa-
tor and let it dry.
•
Occasionally: clean the sampling line.
•
The pleated filter in the condensate separator can be
washed 4 to 5 time (with your work clothes in the washing
machine). The grade of contamination depends on the fuel
types and the number of measurements performed. Re-
place the filter frequently when it looks dirty.
Care
•
The internal battery has only a minor self-discharge effect.
If the analyzer is not being used over a period it is recom-
mended to charge the battery before storing it and then
recharge the battery every 8 weeks.
10.2.
Annual service and calibration
An annual service and calibration is highly recommended. Please con-
tact your local service partner for details.