Description Of Functions - Lovibond Tintometer SD 305 pH/ORP Mode D'emploi

4.3.2 Description of functions

Menu Options
Start the logger
(Return to opera-
ting mode)
Stop the logger
(Return to opera-
ting mode)
Read manually stored measurement data
Record = St. X
Deletion of the data logger
CLr no
CLr ALL
CLr LASt
Read calibration data
Calibration data =
C.d. X
(*) <Logg Run>, <Logg Stop> appear only if the cyclical logger is being used (Func = Cycl)
(**) <rEAd logg> appears only if the individual value logger is being used (Func = Stor)
1)
U (mV)
+500
+250
U. ASY
0
SL.1
-250
-500
7
0
46
Values
Read up to 1000 records (X = 1 to 1000)
Measurement
value
Temperature
L ID
Date
Cancel delete
Delete the entire memory
Delete the last record saved
Selection of up to 16 sets of calibration
data (X = 0 to 15)
U.ASY
SL. 1
SL. 2
Date
1-point calibration: SL.1 = SL.2 = -59.16 mV/pH
=> Slope corresponds to ideal curve
2-point calibration: SL.1 = SL.2
=> Value for SL.1 also applies to SL.2
SL.2
3-point calibration: SL.1 ≠ SL.2
=> Independent values for SL.1 and SL.2
14 pH in order to detect any possible alkali or acid error.
Meaning
Display pH or mV
Display °C or °F
Display of the selected
measuring location
Display day/month and time
Asymmetry voltage in mV
Acid slope (pH < 7) in mV/pH
Alkaline slope (pH > 7) in mV/
pH
Display day/month and time
SD_305_pH/ORP_1 04/2021
*
*
**
1)
1)