Generate high-purity hydrogen with a purity of 99.999% and a dew point below -50°C from purified water.
The water electrolysis hydrogen generation device/PGH05A is a compact hydrogen generation unit capable of producing high-purity hydrogen with a purity of 99.999% from purified water. It supplies low dew point hydrogen gas with a dew point temperature below -50°C, thanks to its unique built-in adsorption dryer. After startup, it automatically begins supplying hydrogen once the purity reaches 99.999%, ensuring that hydrogen gas below the standard value is never supplied. Additionally, due to the low dew point, it can fill hydrogen storage alloy canisters that are sensitive to moisture, allowing for supply not only directly from the unit but also from stored canisters. The unit is equipped with safety devices such as leak tests, hydrogen retention prevention fans, and low water alarms, and the display allows for monitoring the timing of adsorbent replacement, providing peace of mind. Since it is not subject to the High-Pressure Gas Safety Act, there are no cumbersome management requirements, and the built-in 3.5L tank reduces the frequency of water replenishment.
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basic information
■After startup, it automatically begins hydrogen supply upon reaching a purity of 99.999%, so there is no hesitation about when to start the supply. ■It dehumidifies to a dew point of below -50°C using a unique adsorption-type dryer. ■There is a display on the front of the main unit where various information can be checked. ■The adsorption agent can be easily replaced due to the front panel design. ■The timing for replacing the adsorption agent is notified by an alarm. ■It is equipped with a ventilation fan to prevent hydrogen retention inside the main unit. ■A leak test button allows you to check for hydrogen leaks in the circuit. ■It is equipped with a purified water low water level alarm and monitors the electrolysis cell voltage. ■The generated hydrogen is below 1 MPa, exempt from high-pressure gas safety regulations. ■There is no need for the installation of expensive cylinder cabinets. ■It is effective for generating carrier gas for chromatography.
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Applications/Examples of results
It is ideal for use in research and analytical instruments such as detectors like FID, collision gases for ICP emission spectrometry and mass spectrometry, alternatives to hydrogen gas cylinders, and filling hydrogen storage alloy canisters. Due to the soaring prices of helium gas, there is a movement to switch carrier gases to relatively inexpensive hydrogen gas. Please use this product to help reduce operational costs in gas chromatography.
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