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Leman - Model HYDRO 70R -Ultra High Purity Hydrogen Generator
LEMAN-Instruments designed the HYDRO70R product line of No Maintenance Ultra High Purity Hydrogen generator to aliment FIDs & GCs, fuel cell and crystal grow installations, close to the consumer in an elegant 19” casing with full color display and touchscreen. Based on the field proven Solid Polymer Electrolyte (PEM) cell technology, pure Hydrogen is produced at low pressure from electricity and high quality distilled water. After production, H2 is dried and purified by an exclusive No Maintenance Double Column Purifier module (PSA). H2 is available 24/7 with constant purity >99.99999%. Output pressure is regulated electronically and could be set from 0.5 to 8 bar. This process can be started on demand and does not require any caustic solution. Models with outflows of 1, 2, 3, 4 NL/min H2 are available.
Each instrument is equipped with high performance communication interfaces USB, RS485, Ethernet (opt) to create a very flexible gas network with local or central control.
Due to the software being focused on safety, automatic regulation and intuitive and reliable communications, the HYDRO70R is easy to install, reliable, safe and pleasant to operate.
- Reduces in operation costs. Return on investment within 15 months.
- Improves resolution and detection limit versus Helium only usage. Provides High pressure stability.
- H2 available 24/7 at constant purity. No contamination.
- NO Maintenance on dryer and purification module
- Independent source of Hydrogen, can be easily moved around the laboratory.
- Remote control from PC
- Low functioning noise < 45dB(A).
- Very safe operation, internal leak-test, automatic shut-down, over-pressure valve, current and voltage limits.
- No handling and storage of cumbersome gas cylinders. No cylinder rental fee.
- Extended autonomy with 20L water tank.
- Carrier gas for Gas Chromatographs
- Fuel Cell research, Protection gas
- Grow of high purity crystals