Hydrogen Generator
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| [Brand | ANYAN (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-H1000ml |
| Hydrogen Purity | ≥99.999% |
| Output Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable, factory-set at 0.3 MPa) |
| Power Consumption | 180 W |
| Input Power | 220 V ±10%, 50 Hz ±5% |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 310 × 190 × 360 mm |
| Weight | 12 kg |
| Gas Outlet | 1/8" NPT or Φ3 mm stainless steel tubing |
| Water Refill | Automatic + manual top-up |
| Core Technology | Zero-gap SPE proton exchange membrane electrolysis |
| Compliance | Designed for GLP-compliant lab environments |
| Brand | Anyan Instruments |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-H300ml |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable) |
| Hydrogen Purity | ≥99.999% |
| Power Consumption | 80 W |
| Electrolysis Method | Proton Exchange Membrane (PEM) / Pure Water Electrolysis |
| Input Water Resistivity | ≥1 MΩ·cm (deionized or double-distilled water) |
| Brand | Anyan Instruments (Hangzhou) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-H500ml |
| Price Range | USD 790–1,160 (FOB) |
| Hydrogen Generation Principle | PEM-Free Alkaline Electrolysis |
| Output Flow Rate | 0–500 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable, factory-set at 0.3 MPa) |
| Hydrogen Purity | ≥99.999% |
| Power Consumption | 120 W |
| Operating Voltage/Frequency | 220 V ±10%, 50 Hz ±5% |
| Ambient Temperature Range | 0–50 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 310 × 190 × 360 mm |
| Net Weight | 12 kg |
| Gas Outlet | 1/8″ NPT or Φ3 mm stainless steel tubing |
| Water Refill Method | Manual + Auto-refill dual mode |
| Electrolyte | KOH-based alkaline solution |
| Construction | 316L stainless steel gas path with electropolished finish |
| Safety Features | Dual-stage overpressure protection, anti-backflow valve, real-time leak detection, dry-run prevention |
| Brand | ATARICO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATEH-360 |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Output Flow Rate | 0–360 mL/min |
| Output Pressure Range | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 300 W (0.3 kW) |
| Dimensions (W×D×H) | 400 × 220 × 280 mm |
| Net Weight | 12 kg |
| Operating Ambient Temperature | 1–40 °C |
| Relative Humidity Limit | <85% RH |
| Pressure Stability | ±0.001 MPa |
| Electrical Supply | 220 V ±10%, 50 Hz |
| Brand | ATARICO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATEH-520 |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Maximum Hydrogen Flow Rate | 520 mL/min |
| Output Pressure Range | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 0.5 kW (500 W) |
| Operating Ambient Temperature | 1–40 °C |
| Relative Humidity | <85% RH |
| Dimensions (W×D×H) | 400 × 220 × 280 mm |
| Weight | 12 kg |
| Electrical Requirement | 220 V ±10%, 50 Hz |
| [Brand | ANYAN (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-H1000ml |
| Hydrogen Generation Principle | Pure Water Electrolysis (KOH-free PEM-compatible design) |
| Output Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable, factory-set at 0.3 MPa) |
| Hydrogen Purity | ≥99.999% |
| Power Consumption | ≤180 W |
| Input Voltage | 220 V ±10%, 50 Hz ±5% |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 310 × 190 × 360 mm |
| Weight | 12 kg |
| Gas Outlet | 1/8″ NPT or Φ3 mm stainless steel tubing |
| Water Refill | Automatic + manual backup |
| Safety Protections | Low-water-level alarm, overpressure shutdown, hydrogen leak detection, dual-stage overcurrent protection |
| Compliance | Designed to meet ISO 8573-1 Class 1 compressed gas purity requirements for GC carrier gas] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | BF-300E |
| Output Purity | 99.999% (v/v, O₂-equivalent basis) |
| Flow Rate Range | 0–300 mL/min |
| Input Voltage | AC 220 V, 50 Hz |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% RH (non-condensing) |
| Power Consumption | 180 W |
| Dimensions (L×W×H) | 360 × 190 × 380 mm |
| Net Weight | 12 kg |
| Environmental Requirement | Low-dust, non-corrosive atmosphere |
| Electrolyte | Deionized/Distilled Water Only |
| Safety Features | Anti-backflow liquid protection |
| Cooling Method | Passive convection (low-cell-temperature design) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BF-300G |
| Hydrogen Generation Principle | Electrolytic (PEM-compatible architecture) |
| Hydrogen Output Flow | 0–300 mL/min |
| Nitrogen Output Flow | 0–300 mL/min |
| Zero Air Output Flow | 0–2 L/min |
| Maximum Output Pressure | 0.4 MPa (4 bar) |
| Hydrogen Purity | ≥99.999% (O₂ < 1 ppm, H₂O < 1 ppm) |
| Nitrogen Purity | ≥99.994% (O₂ < 60 ppm) |
| Zero Air Specifications | Oil-free, dew point ≤ –40 °C, hydrocarbon-free |
| Power Consumption | 120 W (H₂ mode), 350 W (full tri-gas operation) |
| Input Voltage | AC 220 V, 50 Hz |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% non-condensing |
| Dimensions (L×W×H) | 500 × 400 × 450 mm |
| Net Weight | 40 kg |
| Safety Compliance | Overpressure protection, electrolyte level monitoring, gas leak detection, auto-shutdown on fault |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | DH-300 |
| Quotation | Available Upon Request |
| Hydrogen Purity | 99.99999% |
| Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.5 MPa |
| Pressure Stability | < 0.0001 MPa |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 300 W |
| Dimensions (W×D×H) | 380 × 200 × 370 mm |
| Net Weight | ~15 kg |
| Hydrogen Purity | 99.999% |
|---|---|
| Flow Rate | 0–500 mL/min |
| Output Pressure | 0–0.4 MPa / 0–0.6 MPa (dual-range adjustable) |
| Pressure Stability | < 0.001 MPa |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 250 W |
| Dimensions | 370 × 330 × 180 mm |
| Net Weight | ~11 kg |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | EZH 300 / EZH 600 |
| Hydrogen Generation Principle | Alkaline Water Electrolysis |
| Output Flow Rate | 0–350 mL/min (EZH 300) / 0–650 mL/min (EZH 600) |
| Output Pressure | 0–0.5 MPa |
| Hydrogen Purity | >99.999% |
| Power Consumption | ≤170 W (EZH 300) / ≤350 W (EZH 600) |
| Pressure Stability | <0.001 MPa |
| Dimensions (W×D×H) | 220 × 400 × 490 mm |
| Internal Reservoir Volume | 1 L |
| Weight | 14 kg |
| Operating Temperature | 1–40 °C |
| Relative Humidity | ≤85% RH |
| Gas Outlet Port | 3 mm OD tubing connection |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | FID FLAT NM |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Output Flow Rate | 100–1350 mL/min |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.99996% |
| Water Reservoir Capacity | 7 L |
| Internal Gas Volume | <50 mL |
| Dimensions (W×D×H) | 690 × 680 × 150 mm |
| Weight | 41–45 kg |
| Power Consumption | 90–450 W |
| Operating Environment | 15–40 °C, 0–80% RH (non-condensing) |
| Certifications | CE, CSA, FCC |
| Display | 128×64-pixel LCD with tactile buttons |
| Noise Level | ≤46 dB(A) |
| Max Load Capacity | 80 kg |
| Gas Outlet | 1/8" Swagelock |
| Water Resistivity Requirement | ≥5 MΩ·cm (min. 1 MΩ·cm acceptable) |
| Brand | Julabo |
|---|---|
| Origin | Germany |
| Model | FID FLAT PG |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.9996% |
| Max Flow Rate | 250 mL/min |
| Water Reservoir Capacity | 7 L |
| Internal Gas Volume | < 50 mL |
| Dimensions (W×D×H) | 690 × 680 × 150 mm |
| Weight | 39 kg |
| Power Consumption | 115 W |
| Noise Level | ≤46 dB(A) |
| Certifications | CE, CSA, FCC |
| Compliance | Designed for GLP/GMP environments |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | FID TOWER NM |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Ultrapure Water |
| Output Flow Rate | 5000 mL/min |
| Output Pressure | 11 bar |
| Hydrogen Purity | 99.99996% |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | H-SAFE |
| Detection Range | 0–1000 ppm H₂ |
| Display Resolution | 1 ppm |
| Output Signals | 4–20 mA + RS485 + 2 Relay Outputs |
| Power Supply | 24 VDC |
| Enclosure Rating | IP66 |
| Explosion Protection | Ex d II CT6 |
| Operating Temperature | −30 °C to +55 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| Integrated Temperature & Humidity Sensing | −40 °C to +80 °C / 0–100% RH |
| Data Logging | Operation Log, Alarm Log, Over-Temperature Event Log, Over-Range Event Log |
| Alert Functions | Sensor Fault, Output Failure, Over-Range Usage, Sensor Lifetime Warning, Calibration Due Reminder, Over-Temperature Warning |
| Brand | ChemTron |
|---|---|
| Origin | Switzerland |
| Model | HKH2-250 Plus |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Deionized Water |
| Output Flow Rate | 250 mL/min |
| Output Pressure | 7 bar (105 psig) |
| Hydrogen Purity | 99.99996% |
| Power Consumption | 140 W |
| Water Reservoir Capacity | 2.5 L (2 L usable) |
| Internal Gas Volume | < 50 mL |
| Dimensions (W×D×H) | 230 × 370 × 507 mm |
| Weight | 13 kg |
| Noise Level | ≤ 46 dB(A) |
| Display | 128×64-pixel LCD with tactile buttons |
| Input Water Resistivity | ≥ 1 MΩ·cm (recommended ≥ 5 MΩ·cm) |
| Certifications | CE, CSA, FCC |
| Operating Environment | 15–40 °C, 0–80% RH (non-condensing) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | HV |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Deionized Water |
| Output Pressure | 1.0–20 bar (15–290 psi) |
| Hydrogen Purity | 99.9999% (with PSA), 99.95% (without PSA) |
| Dew Point | −78°C (with PSA), −30°C (without PSA) |
| Feed Water Conductivity Requirement | <1 µS/cm (ASTM Type I), recommended <0.2 µS/cm (ASTM Type III) |
| Power Consumption | 1.7–6.4 kW |
| Dimensions (W×H×D) | 496×846×880 mm |
| Weight | 109–190 kg |
| Operating Temperature | 10–35°C |
| Noise Level | <72 dB(A) |
| Ingress Protection | IP20 |
| Communication Interface | RS-232 / Ethernet (optional) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | HyCo |
| Operating Principle | Thermally Driven Metal Hydride Hydrogen Compression |
| Max Output Pressure | 200 bar (2900 psi) |
| Adjustable Outlet Pressure Range | 10–200 bar |
| Standby Pressure | Near Ambient |
| Pressurization Time to 200 bar | < 6 min |
| Storage Capacity Options | 90 Nℓ (HYCO110) or 180 Nℓ (HYCO120) |
| Max Flow Rate | 800 NmL/min (HYCO110) or 1600 NmL/min (HYCO120) |
| Dimensions (Standard Unit) | 483 × 461 × 133 mm |
| Dimensions (MPRE200 Regulator) | 483 × 461 × 89 mm |
| Purity | >99.9999% H₂ (ultra-high-purity, O₂ and moisture removed via selective metal hydride absorption) |
| Maintenance-Free Operation | Yes |
| Noise Level | <45 dB(A) |
| Compliance | CE-marked |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | NM Plus |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Deionized Water |
| Output Flow Rate | 300 mL/min |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.99996% |
| Power Consumption | 100–410 W |
| Brand | ChemTron |
|---|---|
| Origin | Switzerland |
| Model | NMH2-1350plus |
| Hydrogen Generation Principle | CPEM & CCELL Proton Exchange Membrane Electrolysis |
| Output Flow Rate | 100–1350 mL/min |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.99996% |
| Power Consumption | 100 W |
| Brand | ChemTron |
|---|---|
| Origin | Switzerland |
| Model | NMH2-500 Plus |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Deionized Water |
| Output Flow Rate | 100–1350 mL/min |
| Maximum Output Pressure | 7 bar |
| Hydrogen Purity | 99.99996% |
| Power Consumption | 75 W |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | PG Plus |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of High-Purity Water |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.9996% |
| Flow Rate Range | 100–600 mL/min (model-dependent) |
| Water Reservoir Capacity | 2.5 L (2.0 L usable) |
| Internal Gas Volume | < 50 mL |
| Power Consumption | 75–230 W (model-dependent) |
| Dimensions (W×D×H) | 230 × 370 × 507 mm |
| Weight | 13–15 kg |
| Noise Level | ≤46 dB(A) |
| Display | 128×64-pixel LCD with tactile buttons |
| Certifications | CE, CSA, FCC |
| Water Resistivity Requirement | ≥5 MΩ·cm (min. 1 MΩ·cm acceptable) |
| Gas Outlet | 1/8" Swagelock |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | RACK-NM Plus Series (100–1350 mL/min) |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Ultrapure Water |
| Output Flow Rate | 100–1350 mL/min |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.99996% |
| Water Reservoir Capacity | 5 L |
| Internal Gas Volume | <50 mL |
| Power Consumption | 90–500 W (model-dependent) |
| Dimensions (W×D×H) | 140 × 580 × 490 mm |
| Weight | 19–24 kg |
| Noise Level | ≤46 dB(A) |
| Display | 128×64-pixel LCD with tactile buttons |
| Gas Outlet | 1/8" Swagelock |
| Water Resistivity Requirement | ≥5 MΩ·cm (min. 1 MΩ·cm acceptable) |
| Certifications | CE, CSA, FCC |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | RACK-PG Plus |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Deionized Water |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.9996% |
| Flow Rate Options | 100–600 mL/min |
| Internal Gas Volume | <50 mL |
| Power Consumption | 65–250 W |
| Noise Level | ≤46 dB(A) |
| Dimensions | 19-inch Rack-Mountable (483 × 500 × 600 mm typical) |
| Weight | 17–19 kg |
| Water Resistivity Requirement | ≥1 MΩ·cm (recommended ≥5 MΩ·cm) |
| Certifications | CE, CSA, FCC |
| Display | 128×64-pixel LCD with tactile buttons |
| Gas Outlet | 1/8" Swagelock® |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | QL-150 / QL-300 / QL-500 |
| Purity | >99.999% H₂ |
| Output Flow | 0–310 mL/min |
| Output Pressure | 0.02–0.4 MPa |
| Power Supply | 220 V ±15%, 50–60 Hz |
| Max Power Consumption | 150 W |
| Dimensions (W×D×H) | 500 × 270 × 420 mm |
| Water Reservoir Volume | 3.2 L |
| Water Consumption | 14.46 g/h |
| Feed Water Resistivity Requirement | ≥1 MΩ·cm |
| Housing Material | High-grade engineering plastics |
| Electrode Architecture | Zero-gap SPE catalytic electrode with integrated ion-exchange membrane |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | XYH-500 |
| Price | USD 1,120 (FOB Shanghai) |
| Hydrogen Purity | 99.9999% |
| Flow Rate | 0–500 mL/min |
| Output Pressure | 0–0.5 MPa (factory-set at 0.3 MPa) |
| Power Consumption | 150 W |
| Pressure Stability | < 0.0001 MPa |
| Warranty | 1-year system warranty, 3-year electrolyzer warranty |
| Brand | Delite |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | A201 |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 600 mL/min |
| Output Pressure Range | 43–116 psi (0.3–0.8 MPa) |
| Hydrogen Purity | ≥99.9995% |
| Power Consumption | 100 W |
| Net Weight | ~5 kg |
| Dimensions (L×W×H) | 400 × 280 × 360 mm |
| Flow Display | Yes |
| Pressure Display | Yes |
| Low-Water Protection | Yes |
| Dual-Stage Pressure Control | Photocell Pressure Sensor + Mechanical Pressure Switch |
| Quick Purge Valve | Yes |
| Integrated Moisture & Oxygen Removal | Yes |
| LED-Lit Water Level Indicator | Yes |
| Removable Purification Cartridge | Yes |
| Liquid Trap in Gas Path | Yes |
| Brand | JKRD |
|---|---|
| Origin | USA |
| Model | CGH2-160 |
| Hydrogen Production Principle | Pure-water electrolysis |
| Output Flow Rate | 160 mL/min (up to 1300 mL/min customizable) |
| Output Pressure | 11.9 bar (0–100 psi) |
| Hydrogen Purity | 99.999995% |
| Dimensions | 40 × 40 × 45 cm |
| Weight | 23 kg |
| Power Supply | 220 V, 50 Hz |
| Certifications | CSA, UL, IEC 61010, CE |
| Brand | Eranntex |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | MIC-300-H2 |
| Hydrogen Generation Principle | Electrochemical & Thermal Conductivity |
| Output Flow Rate | 600 mL/min |
| Output Pressure | 0–100 ppm (Note: This is a typographical inconsistency in source |
| Hydrogen Purity | 99.99% |
| Power Consumption | 100 W |
| Detection Principle (Transmitter) | Electrochemical & Thermal Conductivity |
| Measurement Range | 0–100 ppm / 0–1000 ppm / 0–50,000 ppm / 0–100% LEL / 0–99.99% vol (configurable) |
| Resolution | 0.01 ppm (0–100 ppm), 0.1 ppm (0–1000 ppm), 1 ppm (>1000 ppm), 0.01% vol |
| Accuracy | ≤±3% FS |
| Response Time (T90) | ≤30 s |
| Operating Temperature | −40°C to +70°C |
| Humidity Range | 10–95% RH (non-condensing) |
| Output Signals | 4–20 mA (3-wire), RS485 Modbus RTU, optional 0–5 V / 0–10 V / 1–5 V |
| Explosion Protection | Ex d IIC T6 Gb (Certificate No.: CNEx17.3959) |
| IP Rating | IP65 |
| Dimensions (L×H×W) | 203×180×65 mm (without beacon) |
| Weight | 1.0 kg |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GCD-1000 |
| Quotation | Upon Request |
| Purity | 99.999% H₂ |
| Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–0.4 MPa |
| Pressure Stability | < 0.001 MPa |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 400 W |
| Dimensions (W×D×H) | 460 × 370 × 360 mm |
| Net Weight | ~20 kg |