Hydrogen Generator
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| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Model | SGH-300A, SGH-500A |
| Output Flow | 0–300 mL/min (SGH-300A), 0–500 mL/min (SGH-500A) |
| Output Pressure | 0.4 MPa (factory-set) |
| Hydrogen Purity | >99.999% |
| Max Power Consumption | 150 W |
| Dimensions (L×W×H) | 390 × 185 × 320 mm |
| Input Power | AC 220 V ±10%, 50 Hz |
| Operating Temperature | 5–40 °C |
| Relative Humidity | <85% RH (non-condensing, dust-free environment) |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | JPH-300E |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.3 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 120 W |
| Dimensions (L×W×H) | 395 × 210 × 380 mm |
| Weight | 13 kg |
| Input Voltage | 220 V ±10%, 50/60 Hz |
| [Brand | Jingke Ruida (Kyocera) |
|---|---|
| Origin | Beijing, China |
| Model | JK-300H / JK-500H |
| Purity | ≥99.999% H₂ (O₂-equivalent basis) |
| Output Pressure | 0.3 MPa (factory-set, non-adjustable in field) |
| Flow Rate | 0–300 mL/min (JK-300H) / 0–500 mL/min (JK-500H) |
| Power Supply | AC 220 V, 50 Hz |
| Max. Power Consumption | 180 W |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% RH (non-condensing) |
| Dimensions (L×W×H) | 360 × 190 × 380 mm |
| Weight | 7 kg (JK-300H) / 8 kg (JK-500H) |
| Electrolyte | Deionized or distilled water only] |
| Brand | JKRD |
|---|---|
| Origin | USA |
| Model | CH2-160 |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Purity | 99.999995% |
| Max Flow Rate | 160 mL/min |
| Max Outlet Pressure | 0–100 psi (0.7 MPa) |
| Power Supply | 220 V, 50 Hz |
| Dimensions | 40 × 40 × 45 cm |
| Weight | 23 kg |
| Certifications | CSA, UL, IEC 61010, CE |
| Brand | JKRD |
|---|---|
| Origin | USA |
| Model | CH2-500 |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 500 mL/min (up to 1300 mL/min customizable) |
| Output Pressure | 11.9 bar (0–100 PSI / 0–0.7 MPa) |
| Hydrogen Purity | 99.999995% |
| Power Supply | 220 V, 50 Hz |
| Dimensions | 40 × 40 × 45 cm |
| Weight | 23 kg |
| Certifications | CSA, UL, IEC 61010, CE |
| Brand | JKRDA |
|---|---|
| Origin | USA |
| Model | CH2-260 |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 260 mL/min |
| Output Pressure | 11.9 bar |
| Hydrogen Purity | 99.999995% |
| Certifications | CSA, UL, IEC 61010, CE |
| Dimensions | 40 × 40 × 45 cm |
| Weight | 23 kg |
| Power Supply | 220 V, 50 Hz |
| Brand | Leman Instruments |
|---|---|
| Origin | Spain (designed in France, engineered with Swiss technology) |
| Model | HYDRO50LS |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis |
| Output Flow Rates | 1–4 L/min (adjustable in discrete steps) |
| Maximum Output Pressure | 7 bar |
| Hydrogen Purity | >99.999% (v/v) |
| Power Consumption | 200 W |
| Display & Connectivity | Full-color touchscreen interface |
| Maintenance | Maintenance-free operation under normal laboratory conditions |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories |
| Brand | Leman Instruments |
|---|---|
| Origin | France |
| Model | HYDRO65LS |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rates | 1, 2, 3, 4 L/min (selectable) |
| Maximum Output Pressure | 5 bar |
| Hydrogen Purity | >99.99995% |
| Power Consumption | 200 W |
| Display & Connectivity | Full-color touchscreen interface |
| Maintenance | Maintenance-free operation |
| Brand | Leman Instruments |
|---|---|
| Origin | France |
| Model | LISAS H2 |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis |
| Output Flow Rate | 250 mL/min or 500 mL/min (Nml/min at 101.3 kPa / 20 °C) |
| Output Pressure | Adjustable from 0.5 to 10 bar (7–140 psig) |
| Hydrogen Purity | ≥99.999% (Total Hydrocarbon ≤0.1 ppm, Dew Point ≤−40 °C) |
| Power Consumption | 150 W (LISAS H2-250), 300 W (LISAS H2-500) |
| Water Source | 5 L external deionized water reservoir (TOC-free, resistivity ≥18.2 MΩ·cm) |
| Safety Features | Internal leak detection, pressure relief valve, over-temperature cutoff, current/voltage limiting, auto-shutdown |
| Communication | Ethernet 10/100, Wi-Fi 802.11 b/g/n |
| Display | 4.3″ TFT-LCD touchscreen |
| Noise Level | <50 dB(A) at 1 m |
| Dimensions (W×H×D) | 210 × 160 × 430 mm |
| Weight | 9 kg (H2-250), 14 kg (H2-500) |
| Certifications | CE |
| Brand | Lunan Ruihong |
|---|---|
| Model | RHH-300 / RHH-500 |
| Output Flow Rate | 0–300 mL/min (RHH-300) / 0–500 mL/min (RHH-500) |
| Output Pressure | 0.4 MPa |
| Hydrogen Purity | 99.999% (relative to oxygen content) |
| Power Consumption | 150 W (RHH-300) / 170 W (RHH-500) |
| Dimensions (L×W×H) | 420 × 180 × 380 mm |
| Weight | 12 kg (RHH-300) / 13 kg (RHH-500) |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% |
| Input Voltage | 220 V, 50 Hz |
| Electrolysis Principle | PEM-free alkaline water electrolysis |
| Water Requirement | Deionized or distilled water |
| Brand | MNK |
|---|---|
| Origin | Beijing, China |
| Model | MGCH-300 |
| Hydrogen Purity | 99.999% |
| Flow Rate | 0–300 mL/min |
| Operating Pressure | 0.4 MPa / 0.6 MPa (dual-range adjustable) |
| Power Consumption | 150 W |
| Input Voltage | 220 V ±10% |
| Dimensions (W×D×H) | 270 × 180 × 340 mm |
| Net Weight | 10 kg |
| Type | Electrolytic Hydrogen Generator (Alkaline KOH-based) |
| Brand | MNK |
|---|---|
| Origin | Beijing, China |
| Technology | Proton Exchange Membrane (PEM) Electrolysis |
| Hydrogen Purity | ≥99.99999% |
| Oxygen Impurity | ≤0.01 ppm |
| Moisture Content | ≤1.0 ppm |
| Output Pressure Options | 100 psig or 175 psig |
| Flow Rate Options | 510–1300 cc/min |
| Outlet Port | 1/4" NPT |
| Power Input | 100–230 VAC, 50/60 Hz |
| Dimensions | 17.1" H × 13.5" W × 21" D |
| Weight | 60 lbs |
| Palladium-Alloy Membrane Lifetime | 3-year warranty |
| System Warranty | 1 year |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | NMH2 Series |
| Output Flow Options | 100 / 160 / 250 / 500 mL/min |
| H₂ Purity | >99.9999% |
| Operating Pressure Range | 0.1–10.0 barg (1–155 psig) |
| Electrolyte | Solid-State Polymer Electrolyte Membrane |
| Dryer System | Patented Maintenance-Free Desiccant Column |
| Internal Gas Volume | <40 mL |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Dimensions (W×D×H) | 230 × 350 × 420 mm |
| Weight | ~26 kg |
| Water Requirement | Ultrapure Water (Deionized or Distilled Water Acceptable) |
| Brand | Parker |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | 20H / 40H / 60H |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 160–500 mL/min (model-dependent) |
| Output Pressure | 5–100 psi (adjustable) |
| Hydrogen Purity | ≥99.9999% |
| Power Consumption | 50 W (at nominal load) |
| Gas Outlet | 1/8″ Swagelok® compression fitting |
| Dimensions (W×H×D) | 245 × 643 × 724 mm |
| Weight | 34 kg |
| Dryer Type | Integrated desiccant-based purification module |
| Safety Certifications | CE, UKCA, UL-compliant design architecture |
| Compliance | Designed to meet ISO 8573-1:2010 Class 1 for gaseous impurities (H₂O, O₂, total hydrocarbons), compatible with GLP/GMP laboratory environments and FDA 21 CFR Part 11 data integrity requirements when integrated with validated software |
| Brand | Parker DH |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | H-MD |
| Hydrogen Generation Principle | Deionized Water Electrolysis |
| Hydrogen Purity | 99.99995% |
| Power Consumption | 100 W |
| Flow Rates | 160 / 250 / 500 / 1100 mL/min |
| Dryer Technology | Regenerable Dual-Column Micro Dryer |
| Moisture Content | <1 ppm |
| Safety | 7-Mode Fault Protection System |
| Compliance | ISO 9001 Certified Design |
| Brand | Parker Domnick Hunter DH |
|---|---|
| Origin | United Kingdom |
| Model | Hunter H |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Pressure | 5–100 psi |
| Hydrogen Purity | >99.99995% |
| Power Consumption | 100 W |
| Certifications | CE, UL |
| Water Reservoir Capacity | 5 L |
| Continuous Operation | 24/7, 365 days/year |
| Safety Features | Automatic H₂ Leak Detection, Water Level & Conductivity Monitoring, Self-Diagnostic System, Eco-Friendly Filter |
| Optional | Auto-Refill Function |
| Compliance | ISO 9001 certified manufacturer |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Pd-300 |
| Pricing | Upon Request |
| Feed H₂ Purity | >99% |
| Ultra-High-Purity H₂ Output | >99.99999% |
| Feed Gas Pressure Range | 0–1 MPa |
| Purified H₂ Delivery Pressure | 0–0.6 MPa |
| Power Supply | 220 V ±10%, 50–60 Hz |
| Power Consumption | 250 W |
| Operating Temperature | 350 °C |
| Ambient Operating Temperature | 1–40 °C |
| Ambient Relative Humidity | <85% RH |
| Dimensions (W×D×H) | 340 × 200 × 360 mm |
| Net Weight | ~6 kg |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Intura Hydrogen |
| Hydrogen Generation Principle | Deionized Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 100 / 250 / 500 / 1000 / 1500 cc/min |
| Output Pressure | 175 psi (12.1 bar) |
| Hydrogen Purity | 99.99999% (v/v, O₂-equivalent basis, certified by NPL) |
| Power Consumption | 296–674 W |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Precision Hydrogen Trace 1200 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 1200 cc/min |
| Output Pressure | 100 psi |
| Hydrogen Purity | 99.9999% |
| Power Consumption | 1000 W |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | Precision Hydrogen |
| Hydrogen Generation Principle | Electrolysis of High-Purity Deionized Water |
| Output Flow Rate | 100–1200 cc/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% (Standard Series) / 99.99999% (Trace Series) |
| Power Consumption | 309–787 W |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision SL 100 |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 100 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 220 W |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision SL 200 |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 200 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 220 W |
| Dimensions | Compact footprint equivalent to a 14-inch laptop (~35.6 × 25.4 × 15.2 cm) |
| Dryer Cartridge Replacement Time | < 60 seconds |
| Warranty | 1 year standard |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Precision Hydrogen 100 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 100 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 309–422 W |
| Safety Certifications | CE, UKCA, UL/CSA-compliant design |
| Dimensions (H×W×D) | 360 × 280 × 420 mm |
| Weight | 18.5 kg |
| Internal H₂ Storage Volume | < 15 mL (at operating pressure) |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Peak Precision Hydrogen 1200 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 1200 mL/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 600 W |
| Safety Certifications | CE, UKCA, UL-compliant design |
| Warranty | 3-year standard warranty on electrolyzer stack and control electronics |
| Dimensions (W×D×H) | 340 × 500 × 420 mm |
| Weight | 28 kg |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision Hydrogen 200 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 200 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 367–422 W |
| Safety Certifications | CE, UKCA, UL/CSA-compliant design |
| Dimensions (W×D×H) | 280 × 440 × 380 mm |
| Weight | 18.5 kg |
| Internal H₂ Storage Volume | < 50 cm³ |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Peak Precision Hydrogen 300 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 300 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 405–422 W |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | Precision Hydrogen 450 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 450 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 422 W |
| Warranty | 3-year standard warranty on PEM stack and critical components |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision Hydrogen Trace 500 |
| Hydrogen Generation Principle | Pure Water Electrolysis via Proton Exchange Membrane (PEM) |
| Output Flow Rate | 500 cm³/min |
| Output Pressure | 100 psi (6.9 bar) |
| Hydrogen Purity | 99.9999% (6.0 N) |
| Maximum Power Consumption | 600 W |
| Brand | PEAK |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Precision Hydrogen Trace 500cc |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Output Flow Rate | 500 cc/min |
| Output Pressure | 0–100 psi (0–6.9 bar) |
| Hydrogen Purity | 99.9999% (6.0 N) |
| Dew Point | < –70 °C (< 1 ppmv H₂O) |
| Power Consumption | 1380 W |
| Dimensions (H×W×D) | 440 × 320 × 500 mm |
| Weight | 28 kg |
| Safety Certifications | CE, UKCA, UL/CSA 61010-1, IEC 62368-1 |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NM-H2 |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis |
| Output Flow Rate | Adjustable (100–1000 mL/min, model-dependent) |
| Maximum Output Pressure | 155 psig (10 bar g) |
| Hydrogen Purity | 99.9999% |
| Power Consumption | 100 W (typical at nominal load) |