Balance and Dosing System

A fully automatic IsoSORP® instrument is always a combination of the Magnetic Suspension Balance and a gas and/or vapor dosing system.

Automatic Adsorption Absorption Dosing System

This picture is just an example for a static or a flow system. The IsoSORP® instruments are always a combination of the Magnetic Suspension Balance (MSB Type E1, shown on the left side) and a dosing system (FlexiDOSE Type G-HP flow, shown on the right side).

To choose the right instrument for your application please select the resolution of the balance and the dosing system in the table below.

Please choose a temperature range under “Temperature Control” in this brochure.

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Magnetic Suspension Balance FlexiDOSE Gas and/or Vapor Dosing System
MSB + Dosing System

FlexiDOSE Selection Matrix

IsoSORP Static

Static dosing systems are pressure controllers in which all valves are closed (i. e. no gas flow) once the setpoint pressure is reached.
Dosing System Pressure Range Media Special feature
G-LP STATIC up to 1 bar gas UHV range
G-HP STATIC up to 150 bar gas economic version
G-HPII STATIC up to 350 bar gas metal block manifold
G&V-HP STATIC up to 150 bar gas & vapor heated
SC-HPII STATIC up to 350 bar gas & vapor supercritical fluids
SC-HPIII STATIC up to 700 bar gas & vapor extended P-range
G-MIX-HP STATIC up to 150 bar gas mixed gas sorption

IsoSORP Flow

Flow dosing systems are equipped with a dynamically working upstream pressure controller at the outlet of the balance reactor. The pressure in the flowing
atmosphere is controlled by this setup.

Dosing System Pressure Range Media Special feature
G-LP FLOW up to 1 bar gas UHV range
G-MP FLOW up to 50 bar gas economic version
G-HP FLOW up to 150 bar gas 2-stage P-controller
G-HPII FLOW up to 350 bar gas 2-stage P-controller
G&V-LP FLOW up to 1 bar gas & vapor airbath heated
G&V-MP FLOW up to 50 bar gas & vapor HPLC-pump dosing
G&V-HP FLOW up to 150 bar gas & vapor HPLC-pump dosing
G-MIX-MP FLOW up to 40 bar gas mixed gas sorption
G-MIX-HP FLOW up to 150 bar gas mixed gas sorption

Contact Us

Details about the instruments are provided on the subsequent pages. The IsoSORP Series of instruments is customizable to a wide extend.

Contact us to discuss your research needs.