Provides sample trays or racks for up to 24 samples and titration head fittings for a variety of beaker and titrator vessels.

Features

• Sample trays from 12 to 48 positions for sample vessels from 28 to 82
• mm diameter
• Titration heads and sample trays can be changed in one easy step
• Special designs for special vessels with other diameters available on
• request
• Increased safety due to automatic recognition of the sample tray.
• pH electrode calibration can be done on the sample changer
• 2 fixed magnetic stirrer

The headspace oven technique of the TO 7280 allows the separation of the water to be titrated from liquid, solid and semi-solid (paste-like) samples. In combination with the TW 7650 sample changer, up to 49 samples can be analysed.

TO 7280 Features

• Automatic lowering and raising of the needle head
• Automatic switching on and off of the air/gas supply
• Can be upgraded to a fully automatic system by connecting the Sample
• Changer (TW7650)
• Semi-automatic or fully automatic water determination

TW 7650 Features

• Up to 49 samples* can be measured
• The start drift can be determined before each sample
• Each sample can be measured at a different temperature
• Can be upgraded to the TO 7280 oven at any time