Metrohm 915 KF Ti-Touch - Manual (Page 15)

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1 Introduction
915 KF Ti-Touch
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1 Introduction
1.1 Instrument description
The 915 KF Ti-Touch is a compact titration system for volumetric Karl
Fischer titration. This newly designed titrator combines in a single device
the touch-sensitive color monitor for convenient and efficient operation,
the titration unit, the magnetic stirrer and the integrated membrane pump
for adding and aspirating solvents. The upper side of the housing offers
space for the titrant and the titration cell. The titrator is standard-equip-
ped for operation with an external dosing drive of the 800 Dosino type
with a dosing unit. You can however also use a 805 Dosimat with an
exchange unit. Thanks to its compact construction, you can use the
915 KF Ti-Touch in a small space as a stand-alone titrator.
You manage titrants, sensors, methods, etc. conveniently in the internal
memory of the 915 KF Ti-Touch. You can also save your files externally
through the USB connector, e.g. on a USB flash drive. On this storage
medium you can not only store your methods and determinations, but
also create a backup together with all of the data and settings of your sys-
tem.
The integrated Ethernet connection is available to you should you wish to
connect your 915 KF Ti-Touch to a network. The network connection
offers you the following advantages:
￭ Saving data to a PC within the network
￭ Printing reports on a network printer
￭ Sending displayed messages as e-mails
1.1.1 Titration and measuring modes
The 915 KF Ti-Touch supports the following titration and measuring
modes.
￭ KFT
Volumetric water content determination according to Karl Fischer.
Measuring modes:
– Ipol (voltametric measurement with selectable polarization cur-
rent)
– Upol (amperometric measurement with selectable polarization
voltage)