2.1 Instrument description
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916 Ti‑Touch
2 Introduction
2.1 Instrument description
The 916 Ti‑Touch is a compact titration system for volumetric titration.
This titrator combines in a single device the touch-sensitive color monitor
for convenient and efficient operation, the titration unit and as well as
depending on the product version an integrated stirrer interface for a pro-
peller stirrer. The upper side of the housing offers space for the titrant and
the titration vessel. The titrator is standard-equipped 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 916 Ti‑Touch in a small space as a
stand-alone titrator.
You manage titrants, sensors, methods, etc. conveniently in the internal
memory of the 916 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 connector is available to you should you wish to
connect your 916 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
2.1.1 Titration and measuring modes
The 916 Ti‑Touch supports the following titration and measuring modes.
■ DET
Dynamic equivalence point titration. The reagent is added in variable
volume steps.
Measuring modes:
– pH (pH measurement)
– U (potentiometric voltage measurement)
– Ipol (voltametric measurement with selectable polarization cur-
rent)
– Upol (amperometric measurement with selectable polarization
voltage)