Only a few minutes are required for DosaPrep® X8 to prepare medium for a dissolution test. It mixes two components, heats the mixture and degasses it. The prepared medium can be dispensed directly into the vessels. All parameters may be selected in a wide range.
DosaPrep X8 permits for a medium volume of up to 8 l, the following steps:
- filtering of medium or water (filtercapsule 20 µ);
- preparation of medium in the desired ratio from two inlets of e.g. water and hydrochloric acid; alternatively ready made medium may be used;
- the medium is continuously mixed with a magnetic stirrer in order to obtain a homogeneous mixture;
- the medium may be heated to a selectable temperature, e.g. 37 °C;
- degassing is being done according USP Standard, using a double membrane vacuum pump;
- the prepared medium can be dispensed in variable dosages;
- and the complete medium preparation is documented in great detail.
Typically the time to prepare 8 l medium takes approximately only 15 min.
Features
- Fast
- Reliable
- Precise
- USP conform
- for over 8 l medium
Specifiche tecniche
|
Dispensable volume
|
150 - 5000 ml |
|
Useable volume of the tank
|
9000 ml |
|
Heating
|
Heating 20° over room temperature |
|
Accuracy of temperature
|
± 2°C |
|
Inlet A (medium)
|
Water or prepared medium, medium with macimum of 1% concentration of acid |
|
Filter for inlet A
|
Filtercapsule 20 µm |
|
Inlet B (Additive)
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Additive such as acid or buffer, acid concentration up to 36% HCl |
|
Accuracy of dispensing
|
better than ±5g |
|
Mixer
|
Magnetic stirrer with nonwearing electronic drive |
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Printer interface
|
Centronics |
|
Pc interface
|
Centronics |
|
Remote control
|
Remote control with dispense outlet |
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weight and dimensions
|
L x W x H: 61 x 30 x 65 cm; instrument with accessories 28 kg |
|
Power supply
|
230 V 2400 W, maximum 16 A, other voltages upon request |
