The PTWS 820D is an 8-position, single drive compact tablet dissolution testing instrument for solid dosage forms as described in USP chapter <711/724> and EP section <2.9.3/4> as well as the DAB and Japanese Pharmacopeia section <15>.

Advantages:
>> Modular design to minimize bench space requirements
>> 3-point individual vessel centering system
>> Excellent access to all vessels
>> Eco saving double walled vacuum molded water bath
>> Screen saver functionality offers most important information at a glance (stirrer speed, bath temperature, time to next sampling interval, elapsed time, media temperature etc.)
>> Wake up functionality to start heating at a pre-programmed time
>> Ultra-fast heating system due to newly designed heat exchanger
>> MonoShaft™ system to avoid re-adjustment of immersion depth
>> Staggered stirrer start feature for convenient manual sampling
>> Water diffuser for even temperature distribution
>> Spring loaded pump assembly to eliminate vibration transfer
>> Extraordinary safety features for pump and heating system, flow control, digital temperature control, Thermo switch, Thermo fuse
>> Auto stirrer stop when instrument head is moved
>> Excellent stirrer shaft verticality inside the vessels due to central position of lift columns and drive head assembly
>> Easy removal of the water bath from of the frame work for cleaning and maintenance work
>> DQ/QC, IQ and OQ documents included free of charge