Overview

MediPrep 820 and 1622

The MediPrep 820 series offers quick and easy preparation of up to 8 liters dissolution media in less than 15 minutes. The MediPrep 1622 only needs 25 minutes to prepare dissolution media - 3 times faster than manually done according USP! 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 1622 additionally provides two inlets for premixed media and one outlet for wastewater. To prevent cross contamination, an automated cleaning procedure is integrated.

Highlights

Flexible device for different use cases.

100 % USP/EP/JP compliant

Quick preparation and filling conform to USP, EP and JP

Prepare 8 or 16 liters dissolution media

8 liters media for dissolution tests

Preparation according to USP/EP/JP guidelines

Integrated touchscreen control

With features for full documentation of the media preparation

Automatic cleaning

Automatic cleaning procedure of container and tubings

Memory capacity

Storage capacity for up to 100 media preparation methods

Specifications

All the facts.

Versions	MediPrep 820 for 8 l dissolution medium
	MediPrep 1622 for 16 l dissolution medium
Functions	MediPrep 820: Vacuum degassing, heating, gravimetric filling
	MediPrep 1622: Mixing, diluting, vacuum degassing, heating, gravimetric filling
US pharmacopeia conformance	✔
Inlet for premixed media	MediPrep 820: 1 Inlet for media from external source
	MediPrep 1622: 1 Inlet for media from external source, 2 inlets for concentrates
Outlet for residual or waste medium	✔
Remote dosing hand	Optional
Control	Touch panel 7"
Common aqueous media at least 2 l	✔
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	≤ 24 min (depending on degassing time)
Mixing accuracy (only 1622)	≤ 1 % with a ratio of concentrate to water 1:9 to 1:1 (m/m)
Handling of foaming media (SDS)	Max. 1 % solution at max. 6 l (MediPrep 820), Max. 1 % solution at max. 14 l
Dosing volume and accuracy	250-1000 ml, max. 1 %
Weighing accuracy	≤ 0.1 % at 2 kg
Heating temperature, accuracy	Max. 50° C, ± 0.2° C
Degassing pressure, accuracy	≤ 200 mbar, ± 10 mbar
Product memory	Max. 100
User memory	Max. 50, password-protected access
Interfaces	USB-A for printer, RS-232 interface for firmware
Dimensions (height x width x depth)	692 x 367 x 645 mm
Weight	36 kg (MediPrep 820), 42 kg (MediPrep 1622)
Power supply, safety fuses	115 or 230 50/60Hz, 2 x 16 A
Power consumption	Max. 2000 W