Flow Rate: 200ml/min ~ 4000 ml/min
Flow Rate: 200ml/min ~ 4000 ml/min
Flow Rate: 200ml/min ~ 4000 ml/min
Scientific Hydrogen Generator for Laboratories and Research
The versatility and efficiency of scientific hydrogen generators are essential for both research and industrial applications. Hopvogen's scientific hydrogen generator provides a reliable source of ultra-pure hydrogen for research laboratories, CVD production, gas chromatography (GC-CS), and various research applications. Equipped with precision controls and advanced safety features, these generators ensure consistent output and can be seamlessly integrated into laboratory setups or industrial systems.
Scientific PEM Hydrogen Generator
LH/LX Series
(Flow Rate: 200-4000 ml/min)
The HOVOGEN Scientific Hydrogen Generator (LH/LX Series) is meticulously engineered for exceptional performance, featuring a cutting-edge no-maintenance purification system. This innovative design ensures the production of high-purity hydrogen, with purity levels exceeding 99.998% and 99.9998%. Such high levels of purity make it suitable for a diverse range of scientific applications, particularly in laboratory settings.
Application
**GC Applications:**
- GC/MS Carrier Gas
- GC Carrier Gas
- GC Fuel Gas
- GC-ELCD & HALL ELCD Reaction Gas
**Spectroscopy Applications:**
- ICP-MS Collision Cell Reaction Gas
**Analyzer Applications:**
- Total Hydrocarbon Analyzer (THA) Fuel Gas
- Chemisorption/Physisorption Measurement Gas
**Other Laboratory Applications:**
- Chemical Vapor Deposition Instrumentation (CVD)
**Auxiliary Deposition Processes:**
- Plasma Cleaning Instrumentation (UCP)
- High-Efficiency Process Gas
- Hydrogenation Reactors
- Hydrogen Fuel Cells
- Weather Balloon Filling
- Electronic Nose (eNOSE)
- 2-D Chromatography
- 3-D Chromatography
The HOVOGEN Scientific Generator is specifically designed to supports applications in spectroscopy, where hydrogen is used as a reducing agent in various chemical reactions. The high purity of hydrogen produced ensures that experimental results are accurate and reproducible, which is vital for scientific integrity.
The laboratory generator’s no-maintenance design significantly reduces operational costs and downtime, allowing laboratory personnel to focus on their research rather than equipment maintenance. Its compact and user-friendly interface makes it easy to integrate into existing laboratory setups, providing a seamless transition to a more efficient hydrogen supply solution.
Optimized On-site Hydrogen Solutions for Laboratories
Smart Hydrogen Research & Learning Solution
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Utilizes proton exchange membrane (PEM) electrolyzer technology to directly generate hydrogen by electrolyzing deionized water, without adding alkali or other chemical reagents — safe and environmentally friendly.
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Supports flow regulation, allowing flexible expansion of hydrogen production capacity, adaptable to a 0–4 L/min flow range, meeting both laboratory and industrial applications.
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Highly efficient and energy-saving, with improved electrolysis efficiency and lower energy consumption compared to traditional alkaline electrolysis technology.
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Enables rapid start/stop and power adjustment, reducing energy waste under idle or low-load conditions compared to the slow response of traditional alkaline electrolysis.
High-Pressure Hydrogen Output
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Customizable pressure: supports hydrogen output pressure adjustment from 0–7 MPa, suitable for fuel cells, hydrogen refueling stations, industrial reactors, and other scenarios.
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Drying and purification system: built-in three-stage filtration with molecular sieve, silica gel, and trace oxygen removal agent, ensuring dry and pure hydrogen that meets the requirements of precision instruments such as CVD and GC-MS.
Intelligent Control System
1. Siemens SMART 200 ST20 PLC
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Core control uses Siemens industrial-grade PLC, offering high stability and anti-interference capability, with real-time monitoring and closed-loop regulation of pressure, flow, and temperature.
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TCP/IP communication protocol: supports remote monitoring and data interaction, seamlessly connecting to factory DCS or IoT platforms, enabling unattended operation and intelligent maintenance.
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Human-machine interface: equipped with a touchscreen that displays operating parameters (pressure, flow, temperature) in real time, supports fault alarms, and allows historical data tracking and export.
2.Safety Protection Mechanism
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Multiple safety protections: automatic leak alarm, overpressure relief, electrolyzer overheating protection, ensuring equipment and operational safety.
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Fault self-diagnosis: system can detect issues such as abnormal water quality, automatically shut down, and push maintenance reminders.
Integrated Hydrogen Production and Consumption System
Together with the Hovogen Scientific Hydrogen Generator and Hovogen Fuel Cell Unit, the system delivers an optimized and integrated hydrogen production and consumption cycle, making it ideal for hydrogen research, training, and demonstration applications.
This solution showcases stable and efficient renewable electricity output, perfectly suited for hydrogen energy education, demonstration projects, and scientific research.
Product Customization
In order to meet the specific needs of customers in different industries and fields, all products can be customized according to requirements. After many years of development, we have accumulated practical experience in many industries. For more details, please check out our projects, or talk to us.
FAQ on the Hovogen Scientific Hydrogen Generator
How Does a Laboratory Hydrogen Generator Work? Laboratory hydrogen generators operate on the principle of electrolysis, splitting water (H2O) into hydrogen (H2) and oxygen (O2) using an electric current. This process ensures a continuous supply of high-purity hydrogen without the need for compressed gas cylinders.
How much hydrogen flow rate do I need? Flow rate requirements depend on your GC setup: - Single GC-FID: 100-200 cc/min - Multiple GC systems: 200-500 cc/min - GC-MS applications: 300-1000 cc/min - Carrier gas + fuel gas: Up to 4000 cc/min Our LH/LX Series offers flow rates from 200ml/min to 4000 ml/min to meet various requirements.
Are hydrogen generators safe for laboratory use? Yes, modern hydrogen generators are significantly safer than cylinder hydrogen. They produce hydrogen on-demand at low pressures with multiple built-in safety features including automatic shut-off, leak detection, and minimal gas storage.
How often does a hydrogen generator require maintenance? HOVOGEN generators feature a no-maintenance design, significantly reducing operational costs. Routine maintenance is minimal - primarily periodic water refills and occasional filter changes.
Can hydrogen generators integrate with existing GC systems? Yes, HOVOGEN generators are designed for seamless integration with all major GC brands including Agilent, Thermo Fisher, Shimadzu, PerkinElmer, and Bruker. They can be installed on benchtop, floor, or rack-mounted configurations.
What is the difference between PEM and alkaline hydrogen generators? PEM (Proton Exchange Membrane) generators offer: - Higher purity (up to 99.9999%) - Lower operating temperatures - Faster response time - No corrosive electrolyte Alkaline generators use KOH electrolyte and are typically less expensive but offer lower purity levels.
How long do hydrogen generators last? With proper maintenance, laboratory hydrogen generators typically last 20000-30000 Hours. HOVOGEN generators are designed for long-term reliability with quality components and robust construction.
For additional details, please consult our FAQ page or contact our support team.