The temperature displayed on the LED display is the one measured by the standard external temperature sensor, either located inside the water bath or the test media. The optional type “B” basket rack assembly with three larger test tubes can be fitted to all ZT 220/320 disintegration testers.
Optionally the basket rack assembly is moved into the media when the start button is pressed and automatically raised on completion of the preset run time or when the stop button is pressed. All recorded test run parameters can be hard copied via the USB printer interface. The actual disintegration time can be added manually afterwards.
 
Accessories
Wide range of additional accessories
The ZT 320 series can also be equipped with 100 % USP/EP/JP compliant "Quick-Clean” basket racks and type “B” baskets with three larger test tubes. Of course all required validation handbooks and tools as well as ERWEKA PQ tablets with specified disintegration times are available.
 
Main features

• 1 to 4 racks: ZT 320 series is available with up to 4 racks for baskets with either 3 or 6 test stations.
• Stroke height: 55 ± 2 mm stroke height
• Integrated flow-through heating system: Accuracy ± 0.2° C, temperature range 30-50° C
• Up to 100 samples per test

• Baskets type A (6 glass tubes) or type B (3 larger glass tubes)
• Automated lift-in and lift-out of the basket rack assembly/ies on start/completion of the preset run time of each test station. This option guarantees that the disintegration of the samples cannot go on when the preset run time is completed.
• Media pre-heat and disintegration rack storage container located in the water bath (ZT 321 and 323 only)
• "Quick-Clean" basket (100 % USP/EP/JP compliant) for fast cleaning of the test stations. No tools required for assembly and disassembly.
• Baskets with three test stations with an inner diameter of 30 mm, according EP, type “B”
• Water stabiliser with colour indicator