Table of Contents
Advertisement
Calibration check
12
Calibration check
12.1
About calibration check with EasyOne Air
Operator's Manual V1.1 • EasyOne Air • EasyOne Connect
© ndd Medizintechnik AG • Technoparkstrasse 1, 8005 Zurich, Switzerland • www.ndd.ch
CAUTION
FALSE DIAGNOSIS
A number of reasons can lead to malfunction of EasyOne Air, and malfunction
of EasyOne Air can lead to false results and false diagnosis.
Perform calibration checks periodically, according to ATS/ERS.
Calibration check, 118
Checking for correct operation of EasyOne Air, 122
MALFUNCTION
Calibration of EasyOne Air is not possible. You can merely check EasyOne Air
for correct calibration.
Do not attempt to repair EasyOne Air yourself. A third-party service must not at-
tempt to repair EasyOne Air either.
Do not open or remove the casing.
If a calibration check fails, contact only your EasyOne dealer or the
ndd Servicing Department for repairs.
Contact information, 4
There are three types of calibration checks: single cal check, multi-flow cal
check, and linearity cal check.
Single cal check
Single cal check is not standard-compliant. The manufacturer recommends
multi-flow cal check and linearity cal check.
With single cal check, you simulate one inspiration and one expiration in a
single trial. The measured volume must be within ±3.5% accuracy. You can
perform multiple trials.
EasyOne Air displays exclusively the best trial. But all trials are stored. The
printout shows the best three trials.
121
118/144
Advertisement
Table of Contents
