NIEUWKOOP EC1200, Руководство пользователя

Страница: 16 / 34

EP1300
EC-METER EC1200 AND PH-METER PH1200
_____________________________________________________________________________________________
16
5.1.3 Data Logger
This function allows the memorization and the reading of the memorized measuring values.
[LOG] push the key to memorize the actual value of the EC and the temperature.
The meter will memorize the Tref. and the temperature coefficient as well.
The meter will assign and show a progressive number up to 79 to the memorized values.
Follow the next procedure to read the memorized values.
[MODE ] push the key two times from the main display in order to reach the D3.0 display
View Log .
[SHIFT] push the key to read the number of the record, the alternate values of the EC and
temperature.
[SHIFT] push the key to read for few seconds, the alternate values of the Tref and the temperature
coefficient.
[INCR] push the key more times to read the previous memorized records.
When the record number will reach 79, the message
Mem.Full
.
To erase the memorized data
[MODE ] push the key two times from the main display in order to reach the D3.0 display.
[SHIFT] push the key to read the number of the record, the alternate values of the EC and temperature
[LOG] + [SHIFT] press the two keys for 3 seconds. The message Logged erased will appear.
[MODE ] push the key to turn to the main display.
To verify if records are erased:
[MODE] push the key to reach the display View Log
[SHIFT] push the key to read the message
Empty
.
5.1.4 Set-up
This function allow the user to:
-
select the measuring scale
-
choose the filter software response time
-
select the temperature measuring unit °C/°F
-
select the reference temperature for the temperature compensation
-
select the coefficient for the temperature compensation
-
choose the time of the automatic switch-off
Measuring scale
The instrument is delivered with the 0-20 mS scale.
The next procedure describes the new scale selection.
[SHIFT] push the key from the main display. The message
Set-up
will appear.
[SHIFT] push the key. The p/n and the firmware release will appear.
EC1200
and
Rev. 1.xx
[INCR] push the key. The messages
EC scale
alternate to scale
20 mS
will appear.
[SHIFT] push the key and then [INCR] to select the new scale.
[ENTER] push the key for 3 seconds to confirm.
The message
Update
will appear.
[MODE ] push the key one time to turn to the Set-up menu or push two times to turn to the main
display …