Dräger Alcotest 6820 Instruction Manual

Dräger Alcotest 6820 31
Fault
4.4 Menu items
Last tests
The device displays the last 5000 tests.
A smaller number can be set in the
range
0 - 249.
Selecting the Tests with and .
Go back with the OK key.
The data sets can be transferred to a PC using the "Diagnostics"
PC software.
Last cal. date
Displays the date of the last calibration and the last accuracy test.
Go back with the Hokey.
Date & time
Displays the current date and the time. Go back with the OK key.
Date (optional)
Displays and sets the date and the date format. Change with
and ; confirm with the OK key.
Time (optional)
Displays and sets the time, the time format and the automatic
changeover from summer to winter time. Change with and
; confirm with the OK key.
Select language (optional)
Selects the display language.
Set contrast
Change with and . Go back with the OK key.
Check accuracy (optional)
Additional test of the measuring accuracy within the calibration
period
5Fault
An error message (refer to page 32) will
appear if a device fault occurs.
The number that appears below the
message is used for service functions. If the
fault persists even after the device has been
switched on and off several times and/or the
battery has been removed (for a minimum of 2 seconds) and re-
inserted, contact Dräger.
6 Technical Manual
Further information, e. g. on calibration or the selection of other
measurement units are contained in the Technical Manual.
Last tests
Last cal. date
Set date
Date & time
Set time
02233400_en.eps
Back to measurement
Set language
M
M
M
M
02333400_en.eps
Internal
System
ERROR
662

Dräger Alcotest 6820 Specifications

General

Operating Temperature	-5 to +50 °C
Display	Backlit LCD
Sensor Type	Electrochemical sensor
Storage Temperature	-20 to +60 °C
Data Storage	5000 test results
Humidity Range	10 to 95 % RH, non-condensing
Battery Life	Approximately 1500 tests
Interface	USB
Warm-up Time	Approximately 6 seconds
Sample Method	Breath sampling