Metrohm Titrando User Manual

4 Appendix
Titrando Installation Instructions 35
4 Appendix
In this section you will find the most important technical data of the Ti-
trando, a list of standard and optional accessories and the warranty
and conformity declarations.
4.1 Technical data
Provided that nothing to the contrary is mentioned, the published val-
ues are typical technical data for the Titrandos with internal and external
dosing drive.
4.1.1 Titration and measuring modes
DET Dynamic equivalence point titration
Controlled titrant addition with variable volume increments
MET Monotonic equivalence point titration
Titrant addition with fixed volume increments
SET Titration to one or two predefined endpoints
KFT Karl Fischer titration
STAT Endpoint titration while holding the measured value constant
MEAS Measurement (pH, potential, temperature, current (Upol), poten-
tial(Ipol) and concentration)
4.1.2 Measuring interfaces
1 or 2 galvanically separated measuring interfaces
Potentiometry
1 high-impedance measuring input for pH, redox and ISE electrodes
1 reference input for separate reference electrode
Input resistance
Offset current
> 1 * 10
12
Ohm
< 1 * 10
–12
A
(under reference conditions)
Temperature
1 measuring input for temperature sensors (Pt1000 or NTC)
Automatic temperature compensation, for NTC sensors R (25 °C) and B
25/50
can be
configured.
Polarizer
1 measuring input for polarized electrodes
Polarization current Ipol
Polarization potential Upol
–125.0 ... +125.0 µA in 2.5 µA steps
–1250 ... +1250 mV in 25 mV steps

Metrohm Titrando Specifications

General

mV Resolution	0.1 mV
Temperature Resolution	0.1 °C
Applications	Acid-base, redox, complexometric, precipitation, Karl Fischer titration
Measuring inputs	pH, mV, temperature
Stirrer control	Integrated stirrer control
Software	tiamo
Titration Methods	MET (Monotonic Equivalence Titration), SET (Fixed Equivalence Titration)
Dosing Resolution	Varies depending on the Dosing device used
Minimum Dosing Volume	Varies depending on the Dosing device used
pH Resolution	0.001
Interface	USB
Power Supply	100 – 240 V AC (depending on the model)
Dimensions	Varies depending on the model
Weight	Varies depending on the model