80 Chapter 2. Unpacking and First Operation
2 Unpacking and First Operation
2.1 Unpacking
The titrator itself as well as all related accessory and peripheral parts have been carefully checked at the factory
to ensure their correct function and size. The TitroLine
®
7500 KF modules consists of:
• TitroLine
®
7500 basic unit
• An interchangeable dosing unit WA 05, WA 10 or WA 20
• The KF titration stand (pump and stirrer) TM 235 KF including waste (1 L clear bottle), solvent (1 L amber
bottle) and moisture bottle (100 ml) with all tubes.
• Titration vessel TZ 1770 including titration tip
• KF starter kit TZ 1789 with molecular sieve, glass wool and a set of syringes with needles.
• Electrode KF 1100
Please ensure that the small accessories are also removed in full from the packaging. For the scope of delivery,
please refer to the enclosed parts lists.
Fig. 1
2.2 Installation and Connection of the TM 235 KF titration stand and titration vessel
The titrator TitroLine
®
7500 KF and the TM 235 KF may be placed on any flat surface.
As a rule, the TM 235 KF titration stand is arranged to the right of the titrator.
The pump/stirrer is connected to the 12V out-socket at the rear panel of the TitroLine
®
7500 KF using the TZ
1577 connection cable (scope of delivery of the basic device) (cp. ‘Back panel’ illustration, chapter 2.4).
The stand rod (scope of delivery of the basic device) is screwed into the thread of the TM 235 KF.
The titration vessel TZ 1770 is mounted at the stand rod. Please take care that the metal clamp is adjusted as
shown in the attached photo:
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