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The MediPrep series offers quick and easy preparation of up to 16 liters dissolution media for dissolution testers in less than 15 minutes. In a single pass, the media for dissolution tests can be precisely mixed, heated, degassed and gravimetrically filled into vessels. Foaming media like SDS (Sodium Dodecyl Sulfate) can also be used.
Filling can be done at the integrated dosing port or with the optional remote filling hand directly into the vessels.
The MediPrep provides one inlet for premixed media and one outlet for wastewater. To prevent cross contamination, an automated cleaning procedure is integrated.
Download the MediPrep 820/1622 Spec Sheet here.
Highlights
- 100 % USP/EP/JP compliant
Quick preparation and filling conform to USP, EP and JP - Up to 16l Volume
16 liters media for dissolution tests - Integrated touchscreen control
With features for full documentation of the media preparation - Automatic cleaning
Automatic cleaning procedure of container and tubings - Memory storage
Storage capacity for up to 100 media preparation methods
Specifications
| Versions | MediPrep 820 for preparing 8 l media |
| MediPrep 1622 for preparing 16 l media | |
| Functions | Mixing, vacuum degassing, heating and gravimetric dosing |
| US pharmacopeia conform |  |
| Inlet for premixed media | 1 premixed media or DI water for dilution of concentrates |
| Outlet for cleaning water | |
| Number of media concentrate inlets (only 1622) | 2 |
| Remote dosing hand | Optional |
| Control | Touch panel 7″ |
| Physiological media pH 1-12, at min. 2 l | |
| Time needed for media preparation of 8 l | ≤ 15 min (depending on degassing time) |
| Time needed for media preparation of 16 l | ≤ 25 min (depending on degassing time) |
| Dosing accuracy | ≤ 1 % with a concentrate to water ratio of 1:9 to 1:1 (only 821 and 822) |
| Handling of foaming media (SDS) | Max. 1 % solution at max. 14 l |
| Dosing volume and accuracy | 250 – 1000 ml (max. 16 l), max. 1 % |
| Weighing accuracy | ≤ 0.1 % at 2 kg |
| Heating temperature, accuracy | Max. 50° C, ± 0.5° C |
| Degassing pressure, accuracy | ≤ 200 mbar, ± 2 mbar |
| Product memory | Max. 100 |
| User memory | Max. 50, password-protected access |
| Interfaces | USB-A for specified printer, USB-B for firmware updates |
| Dimensions for MediPrep 820 / 1622 (height x width x depth) | 675 x 345 x 635 mm / 692x 367 x 645 mm |
| Weight of MediPrep 820 / 1622 | 35 kg / |
| Power supply, safety fuses | 115 or 230 50/60Hz, 2 x 16 A |
| Power consumption | Max. 2000 W |
MediPrep 820 / 1622 Options
- MediPrep 821, of 820 with one additional inlet for concentrate/prepared media
- MediPrep 822, of 820 with two additional inlets for concentrates/prepared media
- Remote dosing hand for direct filling into dissolution tester
- Pressure reducing valve for direct connection of DI-water, if > 5 bar
- MT 50 (50 liter volume net) storage container for media
- MT 100 (100 liter volume net) storage container for media
- Rack for 3 vessels
- Residual oxygen measuring device
- Calibration weight, 10.0 kg
- Calibration weight, 2.0 kg
- IQ/OQ documents
- Digital thermometer, certified
- Digital manometer, certified
- Printer