PT-DDS4 Reliable and handy lab companion to effectively degas, heat and precisely dose dissolution media
SKU : #PD1744-PT-D
Features
Fully USP and EP compliant
De-aeration and heating of approx. 24 liters of media at the same time
Pre-heating of media; target temperature adjustable from 30 – 50°C
Adjustable gravimetric dosing range: 250 – 5,000 g
Adjustable volumetric dosing range: 250 – 5,000ml (optional)
Online buffer mixing, adjustable buffer dosing range: 100 – 5,000g (optional)
LC display and keypad to show and enter data, like product information, batch no., media density, etc.
Live information about the remaining tank volume; minimum 3 liter
File up to 16 de-aeration procedures (methods)
Built-in adjustment and calibration program for the digital load cell and flow-meter
Built-in thermal printer or network option to report the dosed media weight or volume and to document of adjustment and calibration results
Advantages
De-aerates to approx. 35% of rest gas content (residual oxygen less than 5 ppm inside PT-DDS4 container)
Pre-heats your media to save time during start-up of dissolution tests
Fill-up program under pressure (connect directly to factory de-min. water supply)
Fill-up program under vacuum (prime from any external container)
Can be upgraded to de-aerate and dispense SPS foaming media
Can be used to directly dose into any vessel arrangement inside the dissolution bath
Special adapter to handle foaming media available (optional)
The instrument is movable and fits underneath most laboratory benches
Includes a balance (load cell) and all accessories for gravimetrical dosing
Good access to the media tank, easy to control the cleaning and test procedure
The only instrument which offers a software supported calibration program to validate and calibrate dosing accuracy using a certified 1 kg weight
Dosing performance test possible using built-in strain gauge
Correct dosing accuracy by entering density of media (changes because of temperature or solvent used)
Maximum of 2 liters waste when media change has to be done
Noise protected, max. noise level approx. 55dB
IQ/OQ documents included free of charge
Technical Specifications
| Parameter | Specification |
| Dosing Range | 250 – 5,000g – gravimetric method
250 – 5,000ml – volumetric method |
| Dosing Accuracy | ±0.5% of selected volume – gravimetric method
±0.8% of selected volume – volumetric method |
| Tank Volume | Approx. 24 liter |
| Filling Volume | Not less than min. 10 liter |
| Dispensing Time for 1 Liter | Approx. 45 – 60 seconds |
| De-aeration and Heating Time | 24 liters within approx. 30 – 45 minutes |
| Display | LED backlit LCD, 320×240 pixels, 9″ diagonal, approx. 90x120mm |
| Data Entry | Alpha numerical keypad |
| Method Memory | Store up to 16 methods |
| Printer | Thermo printer, 24 characters |
| Interface | RS232 port |
| Vacuum Level | 0.4 bar absolute |
| Temperature Range | 30.0 – 50.0°C |
| Temperature Accuracy | ±0.5°C |
| Heater Capacity | 900W |
| Calibration | Built-in calibration procedures for digital load cell (weight), digital flow meter (volume) temperature control |
| Height of Dispenser | 130cm from ground floor |
| Space Requirements | 550 x 700 x 900 mm (Length x Width x Height) |
| Packaging Dimensions | Approx. 1070 x 970 x 780cm (Length x Width x Height) |
| Net / Gross weight | Approx. 75 / 110 kg |
| Certification | All components certified to USP / EP requirements |
| CE / EMC Certification | All CE / EMC Certification provided |
| Validation | All IQ & OQ documents included |
Included in the Standard Scope of Supply
Gravimetrical dosing set-up
Electro polished stainless steel tank – max. capacity approx. 24 liters
Stainless Steel dosing dish to hold dissolution vessels
Comprehensive documentation folder including:
User manual
DQ/QC instrument compliance test certificate
IQ documentation
OQ documentation
Instrument logbook
Data Sheet Download Click here
Options
Volumetric dosing system
pH buffer dosing system
Upgrade kit for foaming media
Support stand to take up to 6 USP vessels
Full range of certified validation tools including DO² tester to read the amount of de-aeration available