Chromatographic gas source hydrogen generatorworkPrinciple:
The hydrogen generator electrolyzes a hydrogen aqueous solution under the action of direct current to obtain hydrogen and oxygen. Oxygen is generated at the anode and is directly discharged; Hydrogen gas is generated at the cathode and filtered to remove moisture, resulting in high-purity hydrogen gas. Hydrogen gas is controlled by a photoelectric coupler to output pressure and the required hydrogen gas flow rate for gas chromatography instruments. Produce a high-purity hydrogen generator with stable pressure and flow rate that meets the requirements of gas chromatography instruments based on the above principles.
Chromatographic gas source hydrogen generatorTechnical indicators:
Hydrogen purity: 99.999%
Output traffic: 0-300ml/min
Output pressure: 0--0.4MPa
Power supply voltage: 220V±10% 50/60Hz
Zui High Power: 120W
External dimensions: 380×180×360mm(L×W×H)
Water quality requirements:The resistivity of water is ≥ 1M Ω/cm
weight Quantity: 10kg;
Safe use and safe dischargesafe discharge
hydrogenFlammable and explosive, the carrier gas should be discharged outdoors. If the detector used has flames, such as: FID、PFPD, As a gas, hydrogen is generally not chosen as the carrier gas unless to optimize the sensitivity of the detector.
argonIt is non-toxic, but has a suffocating effect at high concentrations. When the concentration of argon gas in the air exceeds 33%, there is a risk of suffocation. When the concentration of argon gas exceeds 50%, people will experience severe symptoms, and when the concentration reaches 75% or more, people can die within minutes. When using argon gas, because its density is much higher than the average density of air, it is not easy to directly discharge it outdoors. Therefore, when other gases can be used as substitutes, argon gas is generally not used.