manufacturer :       Parker

model :                   PD 300

annotation :           Dokumente engl .

Hydrogen Generators for Gas Chromatography

Hydrogen an Demand, up to 300 ml/min

Ultra high purity hydrogen generators from Parker Balston are designed

as hazard-free alternatives to high-pressure hydrogen cylinders. Deionised water and an electrical supply is all that is required to generate hydrogen for weeks of continuous operation.

Automatic feed-water is available as standard for remote installations or where minimal operator attention is required. With an output capacity of up to 300 ml/min, one generator can

supply   99.99999 % pure fuel gas for up to 7 FID's or several GC's with carrier gas.

Product Features:

• Produces a continuous supply of 99.99999% pure hydrogen gas at up to 4.1 bar
• Designed to run 24 hours a day
• Certified for laboratory use by CSA, UL, and CE marked
• Eliminate dangerous hydrogen cylinders from the laboratory
• Simple low cost annual maintenance
• Ideal for fuel and carrier gas requirements

Certified Safety

Parker Balston hydrogen generators utilise an exclusive palladium membrane to produce hydrogen on demand. A built in pressure transducer monitors the down stream requirements. This ensures the hydrogen generator produces only enough gas for the application keeping internal storage to an absolute minimum.

A sophisticated control system connected to a liquid crystal display, continuously monitors the vital operating parameters to ensure a safe and consistent performance.

That's why Parker Balston hydrogen generators meet the strict safety guidelines to be certified for CE, CSA and UL approval.

Proven Technology

Parker Balston's exclusive Palladium Membrane is proven in thousands of GC installations worldwide.

Maintenance requires only a few minutes per year - no inconvenient extended downtime. Simply change the electrolyte every 12 months.

Hydrogen gas is produced by electrolytic dissociation of water. The resultant ydrogen stream then passes through a palladium membrane to ensure ultra high purity.

Only hydrogen and its isotopes can penetrate the palladium membrane; therefore, the purity of the output gas is consistently 99.99999+%

Principal Specification

Model                                                  H2PD-150                                H2PD-300

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Purity                                                   99.99999+%                            99.99999+%

Flow Rates                                          150 ml/min                               300 ml/min

Outlet Connection                               1/8" compression                    1/8" compression

Delivery Pressure (Adjustable)           0.7 to 4.1 bar                           0.7 to 4.1 bar

Auto Water Fill                                     Yes                                          Yes

Water Quality Required                      > 5 Mohm                                > 5 Mohm

Ambient Temperature                         10 to 35°C                               10 to 35°C

Electrical Requirements                     230VAC - 50Hz                       230VAC - 50Hz

Power Consumption                           200 Watts                                200 Watts

Dimensions (H x W x D)                     580 x 300 x 300 mm               580 x 300 x 300 mm

Weight (Shipping)                               23 Kg (26)                               23 Kg (26)