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PTWS 820D 8-station tablet dissolution testing instrument

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Code: #22312

Supplier: Pharma Test Apparatebau AG

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>.

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rightMORE INFORMATION

  • Features:
    Automated temperature check and log at all sampling times
    Fully USP <711/724> and EP <2.9.3/4> compliant
    8 stirred positions in a 4 + 4 arrangement
    Centrally located motorized lift drive to raise and lower the drive head
    Individually coded Borosilicate vessels
    File up a nearly unlimited number of different test descriptions (methods)
    Instrument suitability check prior to start of a test run
    Staggered start capability
    Vessel low evaporation sealing covers
    Removable water bath for easy cleaning
    Drainage tap to empty the bath
    Method management and user administration with access control
    Optical and acoustic signals to inform about sampling intervals, timer count down function
    Traffic light optical information on display shows the instrument status by different colors (green = ready to use, yellow = preparing to use, red = error encountered)
    OQ, PQ interval warning with programmable interval
    Interfaces: USB port for remote control of the PTWS 820D, RS-232 port to connect a serial PT-RP80 report printer, printing date/time, sampling time information, selected sampling position, used stirring tools, media temperature, operator name etc., I/O port for remote control of external instruments in automated applications, like DSR-M, Pumps and PTFC-2/8

  • Parameter

    Specification

    Display

    6”, 320×240 pixel color LCD, illuminated

    Data Entry

    Resistive touch screen

    Acoustic Signal

    Acoustic signal for operator information at programmable intervals

    Timer

    Programmable sampling times, wake-up and sleeping mode, operation time information and timer count-down mode

    Stirrer Position

    8 programmable stirrer immersion positions (paddle over disk, transdermal cylinder etc.)

    Testing Method Descriptions

    Unlimited number of different test descriptions can be stored on SD card

    User Access Control

    Multiple level access control

    OQ, PQ control

    Programmable time periods to remind on QO or PQ testing

    Printer

    External PT-RP80 report printer

    Number of Stirred Vessels

    8 (4 by 2 or 2 by 4 arrangement)

    Standard Vessels

    1 liter USP/EP Borosilicate glass vessel, each individually coded

    Speed Control

    25 – 250 RPM

    Speed Accuracy

    ±2% of set speed, typically < 1%

    Stirrer Shaft Wobble

    Better than 0.2 mm total run out

    System Tools

    MonoShaft™ stirrer design, USP/EP apparatus 1, 2, 5, 6 tool adapter, cream cell, transdermal patch tools, each tool and vessel individually coded

    Heating System

    Pump for water circulation and 1400W heater for fast heating up

    Heater Range

    25 – 45°C

    Heater Accuracy

    ± 0.2°C inside the water bath

    Heat Up Process

    Energy saving, programmable “wake up” heater function and “sleep mode”

    Water Circulation

    Water circulated from external heating system through special diffuser inside the water bath

    Vibration Elimination

    External heating system, spring loaded pump assembly

    Calibration

    Built-in calibration procedures for speed, temperature control, OQ/PQ interval programmable including alarm indicator

    Bench Space Requirement

    45 x 75 cm (2 by 4) or 75 x 45 cm (4 by 2)

    Instrument Dimensions

    Approx. 75 x 45 x 75cm (width x depth x height)

    Packaging Dimensions

    Approx. 120 x 80 x 110cm (width x depth x height)

    Net / Gross Weight

    76 / 131kg

    Certification

    All components certified to USP / EP requirements

    CE / EMC Certification

    All CE / EMC Certification provided

  • 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

 

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