The 19" Rack Plus series hydrogen generators use the latest proton exchange membrane (PEM) technology to produce high purity hydrogen. The exclusive “No Maintenance” gas column cold regeneration system eliminates all the down time for maintenance that is typical of other systems on the market, assuring the best hydrogen purity at all times.

The 19” Rack Plus series generators are ideal for:
*  Flame ionization detector (FID)
* Carrier gas for GC and GC-MS (NM version)
* Fast GC (NM version)
* Collisions on ICP-MS
* Small fuel-cell cylinder refills

NM PLUS SERIES FEATURES:
* Flow rate from 100 to 1000 ml/min (NM), to 600 ml/min (PG)
* Purity 99.99996%(NM), Purity 99.9996%(PG)
* Pressure up to 11 bar (160 psig)
* No maintenance
* Unique patented automatic dryer system
* Unique 100% titanium electrolytic cell
* 2 year standard warranty

NM PLUS SERIES BENEFITS
CASCADING
The ability to "cascade", or install several hydrogen generators in parallel, provides:
* Higher flow rates - up to 10 lpm
* Automatic flow compensation in the event of unplanned downtime
* Continuous operation for critical applications

IMPROVED CHROMATOGRAPHIC RESULTS
Hydrogen as a carrier gas is faster and more sensitive than the more expensive helium. Run time savings of 25% to 35% without a decline in resolution.

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.

SAVINGS
Hydrogen gas generators avoid the need for expensive installation of gas pipelines from the cylinder storerooms to the labs, as well as the need to repeatedly change the bottles.

LONGER ANALYTICAL COLUMN LIFE
The use of hydrogen as a carrier gas allows lower temperature elution, thus extending the life of the chromatograph column.

OPERATING PRINCIPLE
Hydrogen is produced by forcing distilled or deionized water through a sophisticated Swiss-made fuel cell. 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 no alkaline solutions are used in the hydrogen generation cycle. The patented automatic drying system ensures the maximum grade of hydrogen purity.

Specifications
19" RACK-NM Plus series

Models(H2)	RACK-NM 100 Plus	RACK-NM 160 Plus	RACK-NM 250 Plus	RACK-NM 300 Plus	RACK-NM 500 Plus	RACK-NM 600 Plus	RACK-NM 1000 Plus
Flow rate (ml/min)	100	160	250	300	500	600	1000
Purity	100.00%
Display	LCD touch screen interface or push bottoms
Membrane	Polymer Electrolyte Membrane(PEM)
Dryer	Exclusive cold dual dynamic regeneration system
Outlet Pressure	Adjustable by electronic controller up to 11 bar (160 psig)
Water quality	Deionized or demineralized (<2μs)
Dimensions(mm)	19" standard RACK
Connection	Software upgrade by standard USB
Certi_cations	CE, CSA, FCC

19" RACK-PG Plus series

Models(H2)	RACK-PG 100 Plus	RACK-PG 160 Plus	RACK-PG 250 Plus	RACK-PG 300 Plus	RACK-PG 500 Plus	RACK-PG 600 Plus
Flow rate (ml/min)	100	160	250	300	500	600
Purity	100.00%
Display	LCD touch screen interface or push bottoms
Membrane	Polymer Electrolyte Membrane(PEM)
Outlet Pressure	Adjustable by electronic controller up to 11 bar (160 psig)
Water quality	Deionized or demineralized (<2μs)
Dimensions(mm)	19" standard RACK
Connection	Software upgrade by standard USB
Certi_cations	CE, CSA, FCC

 

Wiggens is a manufacturer of high quality laboratory equipment based in Beijing, China. We started out as distributor for laboratory equipment and soon became an exclusive distributor for most reputable lab equipment manufacturers. After being established as a well-respected and highly successful distributor all around China, we made the successful transition from a mere distributor to producing high level laboratory equipment itself.

Since 2006 we produce top-quality laboratory equipment and, by making use of our well- established distribution network, we were able to quickly establish our products in the domestic market.

Our two brands Wiggens and ChemVak stand for high quality, long durability, and remarkable performance.

Wiggens is your general laboratory companion and provides products that can be used in all kinds of laboratory environments. The Wiggens product range entails different kinds of magnetic stirrers and hot plates. It even provides hot plates with integrated stirring functions for an even heat distribution among your solvents. In addition to the magnetic stirrers Wiggens also provides overhead stirrers with diverse characteristics to perfectly match the solvent used. In addition, Wiggens offers homogenizers of different magnitudes as well as a broad range of shakers, multi- purpose heaters and colony counters. As a new feature in the 2014 range Wiggens now also provides incubators and water baths for full temperature control.

ChemVak on the other hand has been created as a brand specialized in vacuum equipment. Different kinds of vacuum pumps, including chemical-resistant diaphragm pumps and oil-free piston pumps, are complemented by vacuum filtration equipment to form whole filtration systems for a wide range of different applications. In addition, Water-jet aspirator pumps and bio-suction systems are part of the product range. In 2014, a new line of gas generators became part of the ChemVak product line and round out the picture of ChemVak as a specialist for vacuum and gas related operations.