Dissolution - USP Dissolution

The Logan System U850 Automated Dissolution Syringe Sampling System is a modularly designed
instrument for automated dissolution sampling. The integral UDT-804 Universal Dissolution Tester
can be configured with a drive system comprising of six‚ seven or eight sampling vessels and
spindles. It is used for dissolution testing of a variety of pharmaceutical products including tablets‚
capsules‚ transdermal patches and membranes. The UDT-804 can be used in several configurations
that satisfy USP criteria‚ e.g. rotating baskets or paddles (USP Apparatus 1 and 2)‚ paddles over
screens (USP Apparatus 5) or rotating cylinders for transdermal applications (USP Apparatus 6). The
UDT-804 is supplied with the built-in heater/circulator. The speed/temperature/sampling intervals
can be programmed from the control panel the UDT-804 as well as remotely via the ADSC-M
software.


The Tablet Dropping Tray accessory automates the process of tablet dropping. It drops the tablets
simultaneously‚ thereby marking the beginning of each test with far greater precision than manual
techniques allow‚ making it easier to comply with USP requirements.


The temperature sensor measures and records the temperature of the water bath. Temperature
readings can be taken before‚ after‚ and periodically during a run to ensure compliance throughout
the test. Temperature readings are transmitted to the UDT-804 Universal Dissolution Tester‚ where
they are displayed on the front panel and on the PC. The automated sampling manifold can be
controlled to lower itself into the vessels for sampling at the selected height (500ml or 900 ml). The
time‚ speed and temperature will be recorded at the beginning of each test as well as when samples
are being taken. All data is transferred to the PC through a RS-232 communication port.


Features:
• LOGAN UDT-804 Universal Dissolution Tester
• SYP-8 (8) Position Syringe Pump
• SCT-160 (160) Position Sample Collector
• Set of (8) sample delivery needles (with vial-piercing capability for System U-850V
only)
• LOGAN ADSC software package.
Specification:

Option for two baths control:
Drive positions 8 Spindles
Speed range 25-250 rpm ±0.1 rpm
Temperature Room temp.-45_C ±0.1_C
Shaft size 3/8” diameter
Water bath Clear seamless acrylic
Heater 700 W
Voltage 110/220V‚ 50/60Hz