Zhonghui Pu
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| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TH-3000PSA |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 0–3000 mL/min |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 2800 W |
| Operating Temperature | 1–40 °C |
| Relative Humidity | ≤85% RH |
| Input Voltage | 220 V ±10% |
| Dimensions (W×D×H) | 680 × 680 × 900 mm (height excludes casters) |
| Net Weight | ~105 kg |
| Certifications | CE-compliant |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | APT30 |
| Instrument Type | Water & Soil Integrated Purge-and-Trap System |
| Sample Positions | 30 |
| Trap Temperature Range | Ambient to 450 °C (during purge, desorption, and conditioning) |
| Sample Heating Temperature | Ambient to 100 °C |
| Vial Cooling Temperature | Ambient +1 °C |
| Heating Rate | >50 °C/s up to 350 °C |
| Cooling Rate | >300 °C/min (200 °C → 50 °C in ≤50 s) |
| Water Removal Trap Temp Range | Ambient +1 °C to 240 °C |
| Transfer Line Temp Range | Ambient to 200 °C (optional upgrade to 330 °C) |
| 6-Port Valve Temp Range | Ambient to 200 °C (optional upgrade to 330 °C) |
| Foam Eliminator Temp Range | Ambient to 200 °C |
| Distilled Water Heating Range | Ambient to 90 °C |
| Liquid Injection Volume | 1–25 mL |
| Solid Sample Rehydration Volume | 1–25 mL |
| Temperature Control Accuracy | ±1 °C |
| Peak Power Consumption | 1000 W |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ATH-1000 |
| Pricing | Upon Request |
| Hydrogen Generation Principle | Pure-Water Electrolysis |
| Output Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | ≥99.9995% |
| Power Consumption | 1 kW |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | DH-20 |
| Hydrogen Generation Principle | Alkaline Electrolysis |
| Output Flow Rate | 0–20 mL/min |
| Output Pressure | 60–80 kPa |
| Hydrogen Purity | ≥99.99999% |
| Power Consumption | 175 W |
| Pressure Stability | <0.0001 MPa |
| Input Power | 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 420 × 200 × 350 mm |
| Net Weight | ~15 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GI Series |
| Instrument Type | Gas Chromatography Gas Bag Autosampler |
| Maximum Sample Capacity | 136 positions |
| Optional Heating Range for 6/10-Port Valve | 40–240 °C (±1 °C) |
| Optional Heating Range for Transfer Line | 40–240 °C (±1 °C) |
| Sample Position Options | 34 / 68 / 102 / 136 |
| RSD | ≤1% (at 100 ppm methane) |
| Power Consumption | Main Unit — 100 W (avg) |
| Dimensions (L×W×H) | Main Unit — 520 × 520 × 550 mm |
| Backflush Flow Rate | 10–1000 mL/min |
| Net Weight | ~30 kg |
| Optional Features | Integrated Dynamic Dilution Module, Dual-Channel 10-Port Valve Configuration, PTFE Seals, RESTEK Siltek®/Sulfinert®-Treated Stainless Steel Quantitative Loop |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HA2300 |
| Hydrogen Purity | >99.999% |
| Hydrogen Flow Rate | 0–300 mL/min |
| Hydrogen Output Pressure | 0.4 MPa |
| Air Flow Rate | 2000 mL/min |
| Air Output Pressure | 0.4 MPa (max 0.6 MPa) |
| Power Consumption | 480 W |
| Dimensions (L×W×H) | 520 × 430 × 268 mm |
| Net Weight | ~30 kg |
| Brand | Zhonghui Pu |
|---|---|
| Model | HA3500 |
| Output Flow (H₂) | 0–300/500 mL/min |
| Purity (H₂) | 99.999% |
| H₂ Pressure | 0–0.4 MPa |
| H₂ Pressure Stability | < 0.001 MPa |
| Air Flow | 0–2/5/10 L/min |
| Air Pressure | 0–0.4 MPa |
| Air Pressure Stability | < 0.003 MPa |
| Air Dew Point | −10 °C |
| Operating Ambient | 5–40 °C, ≤85% RH |
| Max Power Consumption | 650/750 W |
| Input Voltage | 220 V ±10% |
| Dimensions (L×W×H) | 600 × 430 × 355 mm (8U rack height) |
| Net Weight | ~40 kg |
| Construction | Stainless steel filtration modules and storage tank |
| Control Interface | RS232 serial port |
| Safety Features | H₂ leak detection with automatic shutoff, dry-run protection, auto-refill electrolyte system |
| Optional Upgrades | PSA-based H₂ drying module, activated carbon filter, hydrocarbon removal furnace |
| Brand | Zhonghui Pu |
|---|---|
| Model | HA6800 |
| Output H₂ Flow | 0–300/500 mL/min |
| H₂ Purity | 99.999% |
| H₂ Output Pressure | 0.4 MPa (4 bar) |
| H₂ Pressure Stability | < 0.001 MPa |
| Zero Air Flow | 0–1.5/3/5 L/min |
| Hydrocarbon Content in Zero Air | < 20 ppb |
| Zero Air Particle Filtration | < 0.01 µm |
| Zero Air Dew Point | −10 °C |
| Operating Ambient | 5–40 °C, ≤85% RH |
| Max Power Consumption | 900 W |
| Input Voltage | 220 V ±10% |
| Dimensions (L×W×H) | 600 × 430 × 355 mm |
| Net Weight | ~45 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HS-12 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Heating Range | 40–200 °C (optional up to 330 °C) |
| Valve Heating Range | 40–200 °C (optional up to 330 °C) |
| Sample Transfer Line Heating Range | 40–200 °C (optional up to 330 °C) |
| Temperature Control Accuracy | ±1 °C |
| Temperature Gradient Stability | ±0.1 °C |
| Pressurization Time | 0–20 min |
| Sampling Time | 0–20 min |
| Injection Time | 0–20 min |
| Loop Volume | 1 mL (optional up to 3 mL) |
| Vial Capacity | 10 mL or 20 mL |
| Vial Positions | 12 |
| Simultaneous Heated Vials | 12 |
| RSD | ≤1.5% (100 ppm ethanol in water) |
| Power Consumption | 350 W peak / 150 W average |
| Dimensions (L×W×H) | 500×180×400 mm |
| Net Weight | ~15 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 250 °C) |
| Valve & Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Sample Capacity | 15 positions |
| Vial Sizes Supported | 10 mL and 20 mL |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 300 °C) |
| Valve & Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Sample Capacity | 40 positions |
| Vial Format | 20 mL |
| Simultaneous Heating Positions | 8 (with vibration) |
| Multiple Headspace Extraction (MHE) | up to 10 cycles per vial |
| RSD | <1.2% (for 100 ppm ethanol in water) |
| Power Consumption | peak 450 W |
| Dimensions (L×W×H) | 460 × 400 × 550 mm |
| Net Weight | ~30 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Model | PT-3+ALS30 |
| Sample Tray Capacity | 30 positions |
| Trap Temperature Range | Ambient to 450 °C (during purge, desorption, and conditioning) |
| Sample Heating Temperature (Purge Zone) | Ambient to 100 °C |
| Sample Vial Cooling Temperature | Ambient +1 °C |
| Thermal Control Accuracy | ±1 °C |
| Desorption Heating Rate | >50 °C/s up to 350 °C |
| Rapid Cool-down Rate | >300 °C/min (200 °C → 50 °C in ≤50 s) |
| Water Removal Trap Temp Range | Ambient +1 °C to 240 °C |
| Transfer Line & 6-Port Valve Temp Range | Ambient to 200 °C (optional up to 330 °C) |
| Foam Suppressor Temp Range | Ambient to 200 °C |
| Liquid Sample Volume | 1–25 mL |
| Solid Sample Reconstitution Volume | 1–25 mL |
| Max Power Consumption | 1000 W peak |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SPH-300/500 |
| Hydrogen Generation Principle | Alkaline Electrolysis |
| Output Flow Rate | 0–300 mL/min (SPH-300) / 0–500 mL/min (SPH-500) |
| Output Pressure | 0–0.4 MPa or 0–0.6 MPa (dual-range, switchable) |
| Hydrogen Purity | 99.999% |
| Pressure Stability | < 0.001 MPa |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 150 W (SPH-300) / 250 W (SPH-500) |
| Dimensions (W×D×H) | 370 × 330 × 180 mm |
| Net Weight | ~11 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SPH-300A / SPH-500A |
| Hydrogen Generation Principle | Aqueous Alkaline Electrolysis |
| Output Flow Rate | 0–300 mL/min (SPH-300A) / 0–500 mL/min (SPH-500A) |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Pressure Stability | < 0.001 MPa |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 150 W (SPH-300A) / 250 W (SPH-500A) |
| Dimensions (W×D×H) | 360 × 200 × 260 mm |
| Net Weight | ~9 kg |
| Gas Filtration | Stainless Steel Filter + Low-Sulfur Silicone Seals |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SPH-300AT |
| Pricing | Upon Request |
| Hydrogen Generation Principle | Aqueous Alkaline Electrolysis |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 150 W |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SPH-300MT |
| Hydrogen Generation Principle | Aqueous Alkaline Electrolysis |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 150 W |
| Pressure Stability | < 0.001 MPa |
| Input Power | 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 360 × 200 × 260 mm |
| Net Weight | ~9 kg |