BioDis RRT 10 Dissolution Testers
Overview

ERWEKA RRT 10 dissolution testers are ideal for multiple media pH change and comply with USP apparatus 3 and are optional with the USP method 7*. The RRT10 range of dissolution testers are available with 6, 7 or 8 rows of vessels, 6 test stations and 2 reference positions or 7 test stations each and offers several configuration possibilities. The rows of vessels are placed in the acrylic glass water bath, which is equipped with an outlet valve for easy and convenient cleaning and heated by the powerful flow-through heating system. An external PT 100 temperature sensor serves for checking the temperature. Each row can be filled with a different kind of media and therefore the media can be changed up to six times automatically. To prevent media evaporation during the test, all vessels are covered by an automated evaporation cover system.

The unique left to right movement allows easy access and visibility to each row. The changing intervals as well as the reciprocating speed (5–40 strokes/min.) can be set individually for each row by the user. The touch-screen display is used to enter the data and view the results.

Download the RRT 10 Spec Sheet here

BioDis RRT 10 Dissolution Testers
Highlights

  • Internal machine software permits manual control of the unit through the portable touch screen
  • Quick coupling for fast exchange of sample tools
  • Cylindrical flat bottomed glass vessels 300ml (media volume)
  • Glass reciprocating cylinders fitted with mesh screens top and bottom
  • Water bath of 30 litres volume incl. immersed volume of dissolution tester vessels, 6mm clear acrylic glass
  • Agitator shafts made of 316 stainless steel, vessel racks in stainless steel, Fluoropolymer coated
  • Cylinders will automatically centre inside the vessels
  • Evaporation losses are prevented by a covering system
  • PT 100 temperature sensor for checking the water bath temperature
  • RS 232
  • USB printer interface
  • LAN interface

Specifications

  • Technical details:
    Test Stations 36 test stations in 6 rows (standard configuration). Each row with 6 stations and 2 vials for reference purposes
    Operation Firmware with IQ/OQ/PVT function, product memory and password access
    Water bath Water bath of 30 litres volume incl. immersed volume of dissolution vessels, 6mm clear acrylic glass
    Thermostat Heating rate 1500w, range 30°C – 50°C, accuracy +- 0.2°C
    Temperature control External PT 100 temperature sensor
    Test vessels Cylindrical flat bottomed glass vessels 300 ml (media volume), glass reciprocating cylinders fitted with mesh screens top and bottom
    Vessel support trays made of stainless steel, Fluoropolymer coated
    Test cylinders Glass reciprocating cylinders fitted with mesh screens top and bottom
    Agitator shafts made of 316 stainless steel
    Speed Speed adjustable from 5 – 40 strokes/min., accuracy better than +/-5%
    Height of stroke 100 mm
    Centring Cylinders will automatically centred inside the vessels
    Evaporation Evaporation losses are prevented by a covering system
    Control
    of the unit
    The RRT 10 is operated by a touch screen. Increasing levels of offline automation is available via the internal software.

     

    Dissolution Testers That Adapt To Your Needs
    BioDis RRT 10 Options

    • USP method 7 (switchable without the need of tools, within approx. 1 minute).
    • 3 stations arranged in 4 rows (1000 ml version)
    • 6 stations (+2 reference stations) arranged in 7 or 8 rows
    • 7 stations arranged in 6, 7 or 8 rows
    • Spring holders, various sizes
    • Reciprocating disc
    • Cylindrical transdermal holder
    • 1000 ml conversion kit
    • 100 ml conversion kit
    • 50 ml conversion kit