|Flow Rate Range (L/h)||40 - 90|
|Typical Column Diameters Associated (mm)||
|Operating pressure (bar)||100|
|Operating Temperature (°C)||5 to 60|
|Weight Pack 1 / Pack 2 (kg)||400 / 500|
|DxWxH (mm)||660 x 1249.5 x 162677.5|
|Hipersep Lab Ⅱ|
(1 to 9)
|Binary analogic gradient working from 5 to 95 % in the dynamic range of the system flowrate, with an absolute accuracy of ± 1.0 %.
Four pneumatic 4-way ball valves used to select the solvents.
Mass flowmeter used to control the Eluent composition.
Two non return check valves.
Two pneumatic 2-way control valves used to adjust the Eluent composition.
|Static Mixer (10)||Static mixer used to mix the Eluent.|
|Additional inlet (11)||Pneumatic 2-way ball valve. Used to pump additional solvent like washing solvent.|
|Recycling valves (12)||Two pneumatic 3-way ball valve. Used to recycle the Eluent toward the Eluent pump.|
|Low pressure injection (13)||Pneumatic 3-way ball valve. Used to inject large amounts of feed material using the Eluent pump.|
|Air sensor (14)||Air switch. Used to detect air and to indicate there is no more feed material on the low pressure feed supply.|
|Eluent pump (15)||3-head membrane (PTFE) pump. Able to operate from 40 up to 90 L/h at 100 bar. Equipped with membrane failure indicators.|
|Pressure Transmitter (16)||Used to monitor the pressure and secure the HIPERSEP Lab. It is also used in combination with the signal from pressure transmitter n° 24 to calculate the pressure drop across the Eluent filter (to detect filter clogging).|
|Purge Valve (17)||Pneumatic 3-way ball valve. Used to prime the pump and/or purge the inlet lines.|
|Heat Exchanger (18)||Temperature transmitter used to indicate the Eluent temperature after the heat exchanger.
Multi-tube heat exchanger (0.05 m²).
|Filter (19)||Low volume high pressure filter. Equipped with a SS316L frit with a 2 μm (relative porosity) mesh woven frit (5μm absolute porosity). A quick release chain eases the replacement of the frit.|
|Filter bypass (20 & 21)||Two pneumatic 3-way ball valves used to bypass the filter.|
|High pressure injection (22)||Air switch. Used to detect air and to indicate there is no more feed material.
Single head membrane (PTFE) pump. Able to operate up to 22 L/h at 100 bar. Equipped with membrane failure indicator.
Pressure transmitter, used to monitor the pressure and secure the HIPERSEP Lab.
Pneumatic 3-way ball valve. Used to prime the pump and/or purge the feed line.
Pneumatic 3-way ball valve used to inject the feed material toward the column.
|Eluent Flowmeter (23)||Mass flowmeter used to control the Eluent pump.|
|Pressure Transmitter (24)||Used to monitor the column pressure. It is also used, in combination with signal from pressure transmitter n° 16, to calculate pressure drop across the Eluent filter (to detect filter clogging).|
|Sample injection valve (25)||Manual 3-way ball valve. Used to inject small quantities of feed. This injection mode is typically used to test the chromatographic column (efficiency).|
|Column bypass valve (26)||Pneumatic 4-way ball valve used to bypass the chromatographic column.|
|Column backflush valve (27)||Pneumatic 4-way ball valve used to revert the elution direction into the chromatographic column.|
|Pressure Transmitter (28)||Used to monitor the column pressure. It is also used, in combination with signal from pressure transmitter n° 24, to calculate pressure drop across the column.|
|Detection (29)||Adjustable wavelength UV detector (190 – 740 nm) equipped with a full flow cell with an optical path length which can be adjusted to 0.50 mm, 1.25 to 2.00 mm.|
|Check valve (30)||Spring loaded check valve to generate a small pressure drop after the UV cell in order to avoid any degassing in the UV cell.|
|Collection valve (31)||Pneumatic 2-way ball valve (normally open). Used to perform the collection. Typically defined as waste valve.|
|Collection valve (32 to 35)||Pneumatic 2-way ball valve (normally closed). Used to perform the collection.|
|Collection valve (36 to 40)||Pneumatic 2-way ball valve (normally closed). Used to perform collection.|
|Air Pressure Switch (41)||Pneumatic pressure switch. To secure the use of the HIPERSEP in case of too low air pressure.|
|Air pressure regulator (42)||Pneumatic pressure regulator used to adjust the air supply pressure for the HIPERSEP Lab II.|
|User Access||The User Access Module is used to define access rights of the users for the protection of the system. The password and Username strategy are managed by the operating system.|
|Historical Module||The Historical Module is used for logging and viewing the data acquired during the HIPERSEP operation.|
|Batch Management||The Batch Management module allows the user to create, stop and recall a batch record file with corresponding alarms and events.|
|Graphics||To trend chromatographic relevant process parameters such as UV signals, flowrate, pressure drop, temperature, etc. Additionally, the user can compare chromatograms from various cycles within a run. Graphics is also used for testing the column. It can calculate the chromatographic peak parameters: retention time, plates count (column efficiency) and peak asymmetry for up to two test compounds|
|Recipe||The Recipe Module is used to create the base parameters of the method (Recipe Identification, Recipe Duration, Eluent Gradient Parameters, Event Configuration, Fraction Collection).|
|Manual Operation||The Manual Module is typically used for the priming, testing or flushing of the Solvent Pumping Module elements or chromatographic operations requiring user interface.|
|Automatic Operation||The Automatic Mode runs the chromatographic separation in an attended mode as defined in the Recipe. Recipes may be linked. For example, the user can run five cycles of a given separation recipe and then run one cycle of a regeneration recipe and then run again five cycles of the separation recipe.|
|Supervisor Access||The Supervisor level access is typically used during the optimization of operation parameters or manual user interface during fraction collection.|
|Operator Access||The Operator level access is typically used for operation of the unit under the strictest GMP conditions.|
|Alarms||The alarm data and event data are stored in RDM (Relation Database Management). This data can be recalled from batch management module.|
|Reserved Parameters||This module has restricted user access. It contains all critical parameters, which could affect safety, validation or mechanical operation of the chromatographic unit. Alarms can be inhibited. Alarm management, like alarm inhibition, is controlled from this module.|
|Maintenance||This module is often used for maintenance operations. Any action can be made with all the interlock protections disabled. Accordingly, the module must be operated with very high caution. This module has restricted user access. To activate a given the desired element of the unit, the user must click on the corresponding icon on the synoptic diagram.|