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| Brand | AYAN Instruments |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-250LB |
| Nitrogen Production Principle | Pressure Swing Adsorption (PSA) |
| Output Flow Rate | 250 L/min |
| Output Pressure Range | 0–0.6 MPa |
| Nitrogen Purity | 99% |
| Dew Point | −40 °C |
| Brand | AYAN Instruments |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-10L PSA Nitrogen Generator |
| Nitrogen Production Principle | Pressure Swing Adsorption (PSA) |
| Output Flow Rate | 0–10 L/min |
| Output Pressure | 0–0.7 MPa |
| Nitrogen Purity | 99.999% |
| Dew Point | −40 °C |
| Brand | AYAN Instruments |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-ZA5L |
| Hydrocarbon Removal Principle | High-Temperature Catalytic Oxidation |
| Output Flow Rate | 0–5 L/min |
| Output Pressure | 0–0.5 MPa |
| Hydrocarbon Content | <0.1 ppm (C1–C6 total) |
| Dew Point | −40 °C |
| Brand | AYAN Instruments |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-20LG |
| Nitrogen Generation Principle | Pressure Swing Adsorption (PSA) using Carbon Molecular Sieve (CMS) |
| Output Flow Rate | 20 L/min |
| Output Pressure Range | 0–0.6 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | –45 °C |
| Filtration | Triple-stage filtration (particulates < 0.01 µm, oil aerosol < 0.003 mg/m³) |
| Integrated Air Compressor | Yes |
| Power Supply | 220 V, 50 Hz |
| Total Power Consumption | 2600 W |
| Dimensions (W×D×H) | 500 × 330 × 710 mm |
| Compliance | Designed for GLP-compliant lab environments |
| supports audit-ready operation per ISO 8573-1 | 2010 Class 2 (air quality) and ASTM D6352–18 (gas purity verification) |
| Brand | AYAN Instruments |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-ZA10L |
| Price | USD 940 (est.) |
| Hydrocarbon Removal Principle | Oil-Free Compressor |
| Output Flow Rate | 0–10 L/min |
| Output Pressure | 0–0.5 MPa |
| Total Hydrocarbon Content | < 0.1 ppm (as C₁–C₄, measured by FID) |
| Dew Point | −40 °C to +40 °C (adjustable via integrated desiccant dryer and dual-stage filtration) |
| Brand | ANYAN (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-80LB |
| Nitrogen Production Principle | Dual-Tower Pressure Swing Adsorption (PSA) |
| Nitrogen Purity | 99.0%–99.999% |
| Dew Point | -40 °C |
| Output Pressure Range | 0–0.7 MPa |
| Integrated Components | Air Compressor, Refrigerated Air Dryer, Multi-Stage Filtration System, Carbon Molecular Sieve (CMS) Adsorption Towers, Nitrogen Buffer Tank, Onboard Purity Analyzer & Flow Meter |
| Compliance | Designed for continuous industrial operation under ISO 8573-1 Class 2:2:2 compressed air quality requirements |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | AYAN-15LB |
| Nitrogen Generation Principle | Polymeric Membrane Separation |
| Output Flow Rate | 15 L/min |
| Output Pressure Range | 0–0.4 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | −40 °C |
| Integrated Air Compressor | Yes |
| Filtration Stages | 3-stage (particulate < 0.01 µm, oil aerosol < 0.003 mg/m³) |
| Real-time Purity Display | Yes |
| Noise Level | ≤62 dB(A) |
| Start-up Time | ≤3 min |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-25LG |
| Nitrogen Generation Principle | Membrane Separation |
| Output Flow Rate | 25 L/min |
| Output Pressure Range | 0–0.4 MPa |
| Nitrogen Purity | 99% |
| Dew Point | −40 °C |
| Integrated Air Compressor | Yes |
| Filtration Grade | 0.01 µm particles, 0.003 mg/m³ oil aerosol |
| Onboard Purity Monitoring | Yes |
| Noise Level | <60 dB(A) |
| Startup Time | ≤3 min |
| Compliance Reference | HJL Standard “Energy-Saving Carbon Molecular Sieve Nitrogen Generator” |
| Operating Ambient | −10 to 45 °C, 35–90% RH |
| Brand | Anyan Instruments |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-10LB |
| Nitrogen Purity | 95–99.999% (selectable at order) |
| Output Flow | 0–10 L/min |
| Output Pressure | 0–0.6 MPa (factory-set at 0.5 MPa) |
| Oxygen Content | ≤0.01% |
| Dew Point | −40 °C |
| Noise Level | 65 dB(A) |
| Power Supply | 220 V ±10%, 50 Hz ±5% |
| Power Consumption | 2200 W |
| Ambient Temp. | 10–40 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Dimensions (W×D×H) | 950 × 750 × 1200 mm |
| Weight | 180 kg |
| Brand | ANYAN (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-H500ml |
| Hydrogen Purity | ≥99.999% |
| Output Flow Rate | 0–500 mL/min |
| Output Pressure | 0–0.4 MPa (factory-set at 0.3 MPa) |
| Power Supply | 220 V ±10%, 50 Hz ±5% |
| Power Consumption | 120 W |
| 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 tube |
| Electrolyte | KOH aqueous solution (analytical grade) |
| Construction | Electropolished stainless steel gas path |
| Safety Features | Dual-stage pressure relief, anti-backflow valve, overpressure cutoff |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-300MLG |
| Nitrogen Generation Principle | Electrolytic Separation |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.4 MPa |
| Nitrogen Purity | 99.997% |
| Dew Point | −40 °C |
| Power Consumption | 150 W |
| Input Water Conductivity | ≥1 MΩ·cm (Resistivity) |
| Dimensions (L×W×H) | 400 × 250 × 350 mm |
| Weight | Approx. 18 kg |
| Operating Temperature | 10–40 °C |
| Relative Humidity | <85% RH (non-condensing) |
| Output Port | 3 mm OD tubing or 1/8″ male NPT (M8×1 external thread) |
| Integrated Buffer Tank | Yes |
| Safety Valve | ISO-compliant pressure relief device |
| Mobility | Equipped with locking casters |
| [Brand | ANYAN (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-35L1 |
| Nitrogen Generation Principle | Membrane Separation |
| Nitrogen Purity | 99.0–99.9% |
| Dew Point | -40°C |
| Output Flow Rate | Configurable per system demand (standard range: 0–35 L/min) |
| Output Pressure | Adjustable, up to 0.7 MPa (g) |
| Integrated Air Compressor | Yes |
| Noise Level | ≤55 dB(A) |
| Safety Compliance | Integrated pressure relief valve per ISO 4414 |
| Design | All-in-one modular architecture with built-in air drying, filtration, and nitrogen stabilization] |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-1LG |
| Nitrogen Generation Principle | Polymeric Membrane Separation |
| Output Flow Rate | 1 L/min |
| Output Pressure Range | 0–0.6 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | −40 °C |
| Integrated Air Compressor | Yes |
| Filtration Grade | 0.01 µm particles, ≤0.003 mg/m³ oil & moisture |
| Display | Real-time N₂ purity indicator |
| Noise Level | Low (acoustically isolated compressor) |
| Pressure Regulation | Dual-stage adjustable |
| Compliance | Designed for GLP-compliant lab environments |
| Maintenance | No consumables |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-5LG |
| Nitrogen Generation Principle | Membrane Separation |
| Output Flow Rate | 5 L/min |
| Output Pressure Range | 0–0.6 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | −40 °C |
| Integrated Air Compressor | Yes |
| Filtration Stages | Three-Stage |
| Particle Removal Efficiency | <0.01 µm |
| Oil & Aerosol Removal | <0.003 mg/m³ |
| Power Consumption | 1000 W |
| Voltage | 220 V, 50 Hz |
| Dimensions | 500 × 330 × 710 mm |
| [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 | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-5L |
| Nitrogen Generation Principle | Membrane Separation |
| Output Flow Rate | 5 L/min |
| Output Pressure | 0–0.6 MPa |
| Nitrogen Purity | 99% |
| Dew Point | −40 °C |
| Integrated Air Compressor | Yes |
| Filtration Stages | Three-stage |
| Particle Removal Efficiency | <0.01 µm & <0.003 mg/m³ |
| Power Consumption | 1000 W |
| Voltage | 220 V, 50 Hz |
| Dimensions (W×D×H) | 500 × 330 × 710 mm |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-80LG |
| Nitrogen Generation Principle | Pressure Swing Adsorption (PSA) |
| Output Flow Rate | 80 L/min |
| Output Pressure Range | 0–0.4 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | −40 °C |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-30LG |
| Output Flow Rate | 30 L/min |
| Output Pressure | 0–0.6 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | ≤ −40 °C (typical for membrane systems) |
| Separation Principle | Polymeric Membrane Gas Separation |
| Integrated Air Compressor | Yes |
| Filtration Stages | Three-Stage (Particulate < 0.01 µm, Oil & Water < 0.003 mg/m³) |
| Noise Level | ≤ 62 dB(A) |
| Power Supply | 380 V AC |
| Dimensions (W×D×H) | 400 × 300 × 1300 mm |
| Total Power Consumption | 3200 W |
| Brand | Anyan Instruments |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Category | Domestic Equipment |
| Model | AYAN-10LG |
| Nitrogen Generation Principle | Hollow-Fiber Membrane Separation |
| Output Flow Rate | 10 L/min |
| Output Pressure Range | 0–0.4 MPa |
| Nitrogen Purity | 99.9% (v/v) |
| Dew Point | –40 °C |
| Power Supply | 220 V AC, 50 Hz |
| Ambient Operating Temperature | 5–35 °C |
| Noise Level | ≤60 dB(A) |
| Dimensions (W×D×H) | 500 × 400 × 750 mm |
| Weight | 42 kg |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Category | Domestic |
| Model | AYAN-35L1 |
| Nitrogen Generation Principle | Membrane Separation |
| Output Flow Rate | 35 L/min |
| Output Pressure | 0–105 psi (adjustable) |
| Nitrogen Purity | 99.9% |
| Dew Point | −40 °C |
| Filtration | Three-stage filtration (particulates < 0.01 µm |
| Integrated Air Compressor | Yes |
| Noise Level | ≤55 dB(A) |
| Startup Time | ≤3 min |
| Display | Real-time nitrogen purity and pressure readout |
| 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 (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-35L1 |
| Nitrogen Generation Principle | Membrane Separation Technology |
| Output Flow Rate | Not specified in source data |
| Output Pressure | Not specified in source data |
| Nitrogen Purity | 99–99.9% |
| Dew Point | –40 °C |
| Integrated Air Compressor | Yes |
| Noise Reduction | Suspended Acoustic Isolation System |
| Pressure Regulation | Dual-Stage Adjustable |
| Structural Design | All-in-One Modular Integration (Compressor + Pre-Filtration + Membrane Separation + Drying + Buffer Tank) |
| Safety Features | Built-in Pressure Vessel with ASME/ISO-Compliant Safety Valve |
| Mobility | Castor-Mounted Chassis |
| Monitoring | Real-Time Nitrogen Purity Display |
| Maintenance Alerts | Filter Failure Warning System |
| Compliance Context | Designed to support GLP/GMP-compliant LC-MS laboratories requiring continuous, traceable, and auditable nitrogen supply per FDA 21 CFR Part 11 and ISO/IEC 17025 operational expectations |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-5LG Membrane |
| Nitrogen Generation Principle | Membrane Separation |
| Output Flow Rate | 5 L/min |
| Output Pressure Range | 0–0.6 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | −40 °C |
| Integrated Air Compressor | Yes |
| Filtration Stages | Three-Stage (Particulate < 0.01 µm, Oil & Water < 0.003 mg/m³) |
| Power Consumption | 1000 W |
| Voltage | 220 V, 50 Hz |
| Dimensions (W×D×H) | 500 × 330 × 710 mm |
| Noise Level | ≤55 dB(A) |
| Startup Time | ≤3 min |
| Display | Real-Time Purity Monitoring (Digital LED) |
| Brand | Anyan |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | AYAN-15LG |
| Output Flow Rate | 15 L/min |
| Output Pressure Range | 0–0.4 MPa |
| Nitrogen Purity | 99.9% |
| Dew Point | −40 °C |
| Separation Principle | Polymeric Membrane Gas Separation |
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