PAR-H2 - 2 Pages

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Catalogue excerpts

HYDROGEN GAS GENERATOR SERIE ND-H2 AND PAR-H2 The ND-H2 and PAR-H2 hydrogen generators use the latest polymer electrolyte membrane (PEM) technology to produce pure hydrogen. The ND-H2 series use a desiccant cartridge and the PAR-H2 unit use a single column dryer with programmable automatic regeneration via an integrated clever calendar. The ND-H2 and PAR-H2 series generators are ideal for: • Ionization flame detector (FID) • Carrier gas for GC e GC-MS • Collisions on ICP-MS • Small fuel-cell cylinder refills Standard Features - ND-H2 models available : 120,180, 260, 400 and Improved chromatograph result 500 cc/min The use of hydrogen as a carrier gas allows lower temperature elution, thus extending the life of the - PAR-H2 models available : 120,180, 260, 400, chromatograph column. Hydrogen as a carrier gas is 500, 650, 800, 900,1000 cc/min faster and more sensitive than the more-expensive helium. Run time savings of 25% to 35% without a decline - ND-H2 Purity > 99.9995% in resolution. - PAR-H2 Purity > 99.9999% Increased laboratory efficiency A constant, uninterrupted gas supply of guaranteed purity eliminates interruptions of analyses to change cylinders and reduces the amount of instrument re-calibrations required. Improved safety The very limited internal volume (less than 50 ml) allows safe use of the gas generators where the use of cylinders is risky or prohibited. The application of tested safety technologies stops the unit in the event of leaks or malfunctions Simple installation Gas generators can be installed in the laboratory, on or under a bench, eliminating the need for long gas lines from cylinders secured elsewhere. - Pressure up to 12 bar, on request 16 bar for PAR-H2 unit and up to 10 bar for ND-H2 units - Patented gas/water separator electronically controlled - LCD touch screen : real time outlet pressure, water quality, water level, autodiagnostics with alarms - Remote PC monitoring in standard via RS232 or RS485 to interface the unit with customer's PC software (except ND-H2-120 and ND-H2-180) - Water tank protected and filtered - Autorefill included in standard - Capabilities allowing to work in parallel mode

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HYDROGEN GAS GENERATOR SERIE ND-H2 AND PAR-H2 Hydrogen is produced using distilled or deionised water from hydrolysis, through a polymer membrane. Electrolytic dissociation separates the water into its two main components: hydrogen ready for analytical use, and oxygen that is released into the air. No acid nor alkaline solutions are used in the hydrogen generation cycle. ND-H2 Series use a desiccant cartridge which needs to be refilled or replaced when saturated PAR-H2 Series use a single column dryer with programmable automatic regeneration via an integrated clever calendar The exclusive parallel...

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