Dräger Alcotest 7510 - Test Result; Additional Measurement; Error During the Delivery of the Breath Sample

50
Performing the measurement
Test Result
Additional Measurement
Error during the delivery of the breath sample
After 3 to 20 seconds (dependent on the detected concentration) the
measurement result appears in the display.
– The measurement result is displayed with the corresponding unit.
– In the default setting, the unit is set to mg/L (milligram ethyl alcohol
per liter breathing air) and the solution is set to two positions after
the comma. The default setting can be changed on the main menu
(see Technical Handbook Dräger Alcotest 7510).
In addition to the measurement result, an audible signal which is
dependent on the measurement result is output, for example:
measurement result below the limit value (PASS) = 1 x,
measurement result between the limit values (ALERT) = 2 x,
measurement result above the limit value (FAIL) = 3 x
If the measurement results are positive, it is recommended to perform
a second measurement after 10 to 15 minutes in order to confirm the
measurement result.
Documentation of the Results:
– A result protocol can be generated with the Dräger Mobile Printer,
see page 53.
● Pressing the key prepares a new measurement.
During the recovery time of the sensor (see “Technical Data” on
page 65) the following appears in the display: » WAIT «
NOTICE
Periodically switching off the device does not reduce this waiting
period!
If the volume of the breath sample is insufficient, the following
appears in the display:
» Insufficient volume «.
A short audible signal beeps and the red LED flashes.
To repeat, press the key.
Waiting period for a new testing standby is 4 to 20 seconds.
In the case of highly irregular exhalation, e.g. sudden termination or
suction at the end of the breath sample, the following appears in the
display: » Blow interruption «.
A short audible signal beeps and the red LED flashes.
To repeat, press the key.
Waiting period for a new testing standby is 4 to 20 seconds.
01223996_01_en.eps
11:53:47
04.12.07
0.00
mg/L
Confirm
OK
01323996_01_en.eps
Confirm
Insufficient
volume
11 : 5 3 : 47
04.12.07
OK
OK