H74.0.05.6C-06
Operating Manual GMH 3651
page 14 of 18
9.2
„Func-CYCL“: Automatic Recording With Selectable Logger-Cycle-Time
The Logger-Cycle-
Time is selectable (p.r.t. Configuration). For example „CYCL“ = 1:00: A measuring is
recorded after each 60 seconds.
Max. number of data sets:
8000
Cycle time:
0:01...60:00 (minutes:seconds, min 1s, max 1h), selectable in the configuration
A data set contains:
- oxygen concentration in mg/l or ppm
- oxygen saturation in percent or partial pressure in hPa or mmHg
- temperature value at the time of recording in °C or °F
- absolute pressure in hPa or mmHg or depth in m m
Recording time:
> 20 days with fresh battery (with output activated: OUT = SEr)
With mains adapter: limited just by memory and cycle time, up to 333 days
Starting a recording:
By pressing "Store" (key 6) for 2 seconds the recording will be initiated. After that the display shows
‘St.XXXX‘ for a short time whenever a measuring is recorded. XXXXX is the number of the measuring
1..9999.
If the logger memory is full, the display will show:
The recording automatically will be stopped.
Stopping the recording manually:
By pressing "Store" (key 6) the recording can be stopped manually. Then the following choice appears:
The selection can be made by
(key 2) and
(key 5). "Quit" (key 6) enters the choice.
If you try to switch off the instrument in the cyclic recording operation You will be asked
once again if the recording should be stopped.
The device can only be switched off after the recording has been stopped!
The Auto-Power-Off-function is deactivated during recording!
Clear Recordings:
When “Store“ is pressed for 2 seconds, the choice for clearing the logger memory will be displayed:
The selection can be made by
(key 2) and
(key 5). "Quit" (key 6) enters the choice.
10 Inspection of the accuracy / Adjustment Services
The instrument can be sent to the manufacturer for adjustment and function test.
Only the manufacturer can check all systems on correct them if necessary.
Calibration certificates
– DKD-certificates – other certificates:
If device should be certificated for its accuracy, this is not possible for dissolved oxygen measuring, only for
abs. Pressure and temperature.
Stop the
recording
Do not stop the
recording
Clear all
recordings
Clear nothing
(cancel menu)