Rubotherm IsoSORP Magnetic Suspension Balance MSB 150bar 25g 10µg Analyzer , H2 Helium

RUBOTHERM IsoSORP Magnetic Suspension Balance (MSB)

High-Pressure Gravimetric Gas Sorption / Adsorption System

0–25 g / 10 µg / UHV–150 bar

For sale is a professional RUBOTHERM IsoSORP Magnetic Suspension Balance (MSB) system for high-pressure gravimetric gas sorption, adsorption and research applications.

The system originates from a professional German research laboratory and was configured for demanding gas research, including hydrogen and helium applications.

Unlike many incomplete Rubotherm systems offered on the secondary market, this unit is supplied with the main control cabinet, gas dosing/control hardware, temperature and pressure control equipment, connecting accessories and original RUBOTHERM documentation.

CONFIRMED ORIGINAL SPECIFICATIONS

The following specifications are taken directly from the original RUBOTHERM Magnetic Suspension Balance documentation supplied with this system:

Magnetic Suspension Balance

• Manufacturer: RUBOTHERM Präzisionsmesstechnik GmbH
• Model / System: IsoSORP
• MSB version: Metal
• Measuring load: 0–25 g
• Resolution: 10 µg
• Reproducibility: ±3 µg
• Relative error: <0.002% of reading
• Pressure range: UHV to 150 bar
• MSB temperature range: 20–150°C
• Gas connector: VCR-4 male
• Power supply: 230 V / 50–60 Hz

HEATING SYSTEM

According to the original RUBOTHERM documentation:

• Heater version: 9-G-TIC-1100
• Heating element: Hotspring
• Heater power: 230 V / 1500 W
• Maximum sample temperature of heater: 400°C
• Maximum heating-element temperature: 450°C
• Temperature sensing: Pt100

Please note that the 400°C specification refers to the dedicated heater hardware. The specified standard MSB temperature range in the original documentation is 20–150°C.

CONTROL AND GAS SYSTEM

The IsoSORP installation incorporates a sophisticated automatic gas and process-control system.

The original MessPro configuration documentation lists interfaces for:

• Sartorius precision balance
• JUMO IMAGO 500 temperature controller
• JUMO IMAGO 500 pressure controller
• automatic gas-dosing unit
• magnetic suspension coupling control
• pressure measurement
• automatic valves
• mass-flow control interfaces
• vacuum connection

The existing installation is configured for:

Gas 1: Helium

Gas 2: Hydrogen

The system includes separate pressure and temperature control sections and an automatic gas-dosing manifold.

JULABO THERMOSTAT INTERFACE

The original MessPro system configuration specifies a:

JULABO FP50-ME Thermostat

as an external temperature-control peripheral.

Please note:

The separate JULABO FP50-ME circulator itself is NOT included unless explicitly visible in the listing photographs.

The IsoSORP system does include its integral temperature-control and electrical heating hardware as pictured.

SOFTWARE / DOCUMENTATION

Included original documentation:

• RUBOTHERM Magnetic Suspension Balance Manual
• RUBOTHERM MessPro User's Manual

The documentation contains technical specifications, operating information, MSB setup, calibration instructions and peripheral configuration.

A computer and currently licensed/operational MessPro software installation are not guaranteed to be included unless specifically shown in the photographs.

TYPICAL APPLICATIONS

Suitable for research involving:

• high-pressure gas adsorption
• gravimetric gas sorption
• hydrogen storage materials
• hydrogen adsorption
• helium measurements
• CO2 adsorption
• porous materials
• activated carbon
• zeolites
• MOFs
• catalysts
• gas density measurements
• sorption kinetics
• fuel-cell research
• material characterization
• high-pressure thermogravimetric research

The Magnetic Suspension Balance technology allows the weighing force from a sample inside a sealed process atmosphere to be transferred contactlessly to a precision balance outside the pressure vessel.

This technology is particularly useful for measurements under high pressure, vacuum and controlled gas atmospheres.

SCOPE OF DELIVERY

Included is the equipment shown in the original listing photographs, including:

• RUBOTHERM IsoSORP main system
• Magnetic Suspension Balance system
• pressure-control equipment
• temperature-control equipment
• automatic gas-dosing hardware
• gas manifold and valves
• connecting hoses
• electrical / communication cables
• stainless-steel tubing and fittings
• additional valve assembly
• original RUBOTHERM manuals
• accessories exactly as pictured

No additional spare gasket kit or additional sample holders are guaranteed unless shown in the photographs.

Scope of delivery is exactly as pictured.

CONDITION

Used laboratory equipment.

The system was removed from a professional research installation.

We have not performed a complete operational recommissioning of the entire system after removal.

In particular, we have not performed a complete:

• 150 bar pressure test
• high-vacuum performance test
• hydrogen operation test
• system-wide leak test
• gravimetric calibration verification
• pressure-sensor calibration verification
• full automatic measurement sequence

For this reason the equipment is offered in its present condition AS-IS.

The technical specifications above originate from the original RUBOTHERM documentation supplied with the equipment and describe the system configuration. They should not be interpreted as a current calibration certificate or guarantee that all original performance specifications are presently achieved.

This distinction is important for specialized high-pressure analytical equipment.

SHIPPING

Worldwide shipping available.

Professional export packing can be arranged.

Due to the size, weight and value of the system, we can provide:

• palletised transport
• dedicated wooden export crate
• air-freight suitable packing
• international freight forwarding

Please contact us before purchase for an exact shipping quotation.

Inspection of the system at our warehouse in Poland is welcome by appointment.

ITEM SPECIFICS

Brand: RUBOTHERM

Model: IsoSORP

Type: Magnetic Suspension Balance

Instrument Type: Gravimetric Gas Sorption Analyzer

Measuring Load: 0–25 g

Resolution: 10 µg

Reproducibility: ±3 µg

Pressure Range: UHV–150 bar

MSB Temperature Range: 20–150°C

Heater Max. Sample Temperature: 400°C

Gas Configuration: Hydrogen / Helium

Balance: Sartorius

Temperature Controller: JUMO IMAGO 500

Pressure Controller: JUMO IMAGO 500

Software Platform: RUBOTHERM MessPro

Power: 230 V / 50–60 Hz

Country of Manufacture: Germany

Condition: Used / AS-IS