Metrohm 781 pH/Ion Meter - Manual (Page 34)

3.2 Determination of an ion concentration (only 781: Conc mode)
24
780/781 pH/Ion Meter, Manual
1 pH/Ion Meter installation
• Set up instrument Section 2.1
• Connect stirrer Section 2.3.1
• Connect electrodes Section 2.4
• Mains connection Section 2.5
2 Initial configuration
• Switch on pH/Ion Meter Section 5.4
• Set dialog language Section 5.4
• Set date/time Section 5.4
• Set temperature sensor Section 5.4
3.2.3 Calibrating the fluoride ISE
1 Set method parameters in the Conc mode
• Press to enter the Conc mode
• In the ion parameters () set the concentration unit
to ppm with :
• In the calibration parameters set the number of standards to 5 and define the concentrations:
CONFIGON/OFFMODEPARAMPARAMETER Conc
> calibration parameters no. of standards 5 addition: manual
conc.1 0.5 ppm conc.2 2.5 ppm conc.3 5.0 ppm conc.4 25.0 ppm conc.5 50.0 ppm PARAMETER Conc
> ion parameters conc.unit: ppm Pages: 1 … 32 33 34 35 36 … 177 wrong Brand wrong Model non readable This manual is related to the following products: 780 pH Meter See also other documents in the category Metrohm Measuring instruments: 780 pH/Ion Meter: Operation via RS-232 (29 pages) 773 pH/mV Simulator (18 pages) 826 pH mobile (82 pages) 867 pH Module (63 pages) 856 Conductivity Module (46 pages) 912 Conductometer (99 pages) Sitemap
• In the calibration parameters set the number of standards to 5
and define the concentrations:
CONFIG
ON/OFF
MODE
PARAM
PARAMETER Conc
> calibration parameters
no. of standards 5
addition: manual
conc.1 0.5 ppm
conc.2 2.5 ppm
conc.3 5.0 ppm
conc.4 25.0 ppm
conc.5 50.0 ppm
PARAMETER Conc
> ion parameters
conc.unit: ppm