One supplier - complete innovative solutions for your laboratory requirements



Send us an enquiry

Dissolution Tester DT 720 Series


ERWEKA DT 720-series has been designed in accordance with USP/EP/JP requirements for testing tablet and other dosage forms. It combines state-of-the-art with excellent and user friendly design. The High-Head and Low-Head operating modes offer highest flexibility. The Tester can be used as a stand-alone tester as well as a dissolution system equipped with an automated sampling station and operated via the ERWEKA Disso.Net software.


The manual lifter column, with gas strut support for effortless operation, allows raising and lowering of the drive head in just a few seconds. Tablets, pellets etc. are inserted through the sampling openings in the drive head via the standard tablet delivery system. Samples for analysis are withdrawn through special, membrane sealed sampling openings inside the drive head. The evaporation is less than 1% during 24h (37.0°C, 50rpm, 1000ml).


The extensive use of carbon fibre allowed to eliminate metal and therefore reduces the risk of corrosion to a minimum. The actual test-run parameters can be documented via a USB printer (optional).



  • Dissolution Tester for USP methods 1 (basket), 2 (paddle), 5 (paddle-over-disk) and 6 (rotating cylinder) with 6, 7 or 8 test stations (726, 727, 728)
  • 100 % USP/EP/JP compliant
  • Fulfills all specifications in accordance with FDA "Mechanical Calibration"
  • Low-Head and High-Head operations
  • LE display for each test parameter with up/down buttons
  • Evaporation less than 1% (50 rpm / 1000ml / 37°C / 24h)
  • Lifter column with gas strut support for effortless lifting and lowering of the drive head
  • Automatic height adjustment of the stirring elements
  • Automatic vessel centering via centering rings
  • External high-power heater, heating range: 30-50°C, even distribution of temperature
  • Wobble less than 0.5 mm (paddles)
  • Standard manual tablet drop magazine for 8 samples
  • Height adjustment feet for quick levelling
  • RS 232 interface for PC connection, USB B interface for firmware updates
  • Dimensions: 830 mm (width incl. heater) / 640 mm (depth) / 940 mm (height) / 47 kg ( weight)

Fields Marked with a * are required
*First Name
Last Name
Phone Number
Comments enquiry