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| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HA5500 |
| Pricing | Upon Request |
| Hydrogen Purity | >99.9995% |
| Hydrogen Flow Rate | 0–500 mL/min |
| Hydrogen Output Pressure | 0.4 MPa |
| Zero Air Flow Rate | 0–5000 mL/min |
| Total Hydrocarbon Content (THC) | <10 ppb |
| Zero Air Output Pressure | 0.1–0.6 MPa (air supply pressure dependent |
| Zero Air Dew Point | <−20 °C |
| Particulate Filtration | <0.01 µm |
| Operating Ambient | 1–40 °C, <80% RH |
| Power Consumption | 500 W |
| Dimensions (L×W×H) | 600 × 430 × 177 mm |
| Net Weight | ~15 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Type | Domestic |
| Model | HS-5 |
| Instrument Category | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Vial Heating Range | 40–200 °C (customizable up to 330 °C) |
| Valve Heating Range | 40–210 °C (customizable up to 330 °C) |
| Sample Transfer Line Heating Range | 40–220 °C (customizable up to 330 °C) |
| Quantitation Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 40 positions |
| Compatible Vial Sizes | 10 mL and 20 mL |
| Simultaneous Heating Capacity | 12 vials |
| RSD | <1.2% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 450 W |
| Dimensions (L×W×H) | 500 × 575 × 505 mm |
| Net Weight | ~36 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HA-3680 |
| H₂ Flow Rate | 0–300 mL/min |
| H₂ Purity | 99.999% |
| H₂ Output Pressure | 0.4 MPa (4 kgf/cm²) |
| H₂ Pressure Stability | < 0.001 MPa |
| Zero Air Flow Rate | 0–1.5 L/min |
| Zero Air Pressure | 0–0.4 MPa |
| Hydrocarbon Content in Zero Air | < 20 ppb |
| Particulate Size in Zero Air | < 0.01 µm |
| Operating Ambient | 1–35 °C, RH ≤ 85% |
| Max Power Consumption | 680 W |
| Input Voltage | 220 V ± 10% |
| Dimensions (L×W×H) | 350 × 400 × 730 mm |
| Net Weight | ~43 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | NA-300 / NA-500 |
| Nitrogen Purity | <3 ppm O₂, Dew Point −56 °C |
| Nitrogen Flow Rate | 0–300 mL/min (NA-300) / 0–500 mL/min (NA-500) |
| Nitrogen Output Pressure | 0.4 MPa |
| Air Flow Rate | 0–2000 mL/min |
| Air Output Pressure | 0.4 MPa |
| Power Consumption | 210 W (NA-300) / 250 W (NA-500) |
| Dimensions (W×D×H) | 470 × 260 × 380 mm |
| Net Weight | ~28 kg |
| Brand | Zhuhui |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Secondary Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 40–400 °C |
| Secondary Desorption (Cryofocusing) Temperature Range | −35 to 450 °C |
| Valve & Transfer Line Temperature Range | 40–240 °C, ±1 °C accuracy |
| Cryotrap Temperature Range | −35 to −5 °C |
| Sample Tray Capacity | Dual 20-position (40 total) |
| Cryofocusing Rate | >70 °C/s |
| Peak Width (Secondary Desorption) | <3 s |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Sample Tube Dimensions | 1/4″ OD × 3.5″ L |
| Simulated Sampling Flow | 0–200 mL/min |
| Power | 500 W peak |
| Dimensions | 600 × 370 × 400 mm |
| Net Weight | ~25 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | NHA-300 / NHA-500 |
| Nitrogen Purity | <3 ppm O₂, Dew Point −56 °C |
| Nitrogen Flow Rate | 0–300 mL/min (NHA-300) / 0–500 mL/min (NHA-500) |
| Nitrogen Pressure | 0.4 MPa |
| Hydrogen Purity | 99.999% |
| Hydrogen Flow Rate | 0–300 mL/min (NHA-300) / 0–500 mL/min (NHA-500) |
| Hydrogen Pressure | 0.4 MPa |
| Air Flow Rate | 0–2000 mL/min |
| Air Pressure | 0.4 MPa |
| Power Consumption | 360 W (NHA-300) / 500 W (NHA-500) |
| Dimensions (W×D×H) | 350 × 350 × 500 mm |
| Net Weight | ~33 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | DH-300 |
| Hydrogen Generation Principle | Alkaline Electrolysis |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.5 MPa |
| Hydrogen Purity | 99.99999% |
| Power Consumption | 300 W |
| Dimensions (W×D×H) | 420 × 200 × 350 mm |
| Net Weight | 15 kg |
| Pressure Stability | < 0.0001 MPa |
| Input Power | 220 V ±10%, 50 Hz |
| Sealing Material | Low-Sulfur Silicone O-Rings |
| Purification Method | Palladium Alloy Membrane Filtration |
| 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 | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATH-500 |
| Hydrogen Generation Principle | Pure-Water Electrolysis |
| Output Flow Rate | 0–500 mL/min |
| Output Pressure | 0–100 psi (≈0.7 MPa) |
| Hydrogen Purity | 99.9995% |
| Power Consumption | 300 W |
| Pressure Stability | <0.001 MPa |
| Input Voltage | 220 V ±10%, 50 Hz |
| Operating Temperature | 1–40 °C |
| Relative Humidity | <85% RH |
| Dimensions (L×W×H) | 570 × 185 × 400 mm |
| Net Weight | ~18 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | A-30PSA |
| Output Flow Rate | 0–35 L/min |
| Output Pressure | 0–0.5 MPa |
| Dew Point | ≤ −40 °C |
| Particle Size Filtration | < 0.01 µm |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 2500 W |
| Dimensions (L×W×H) | 90 × 60 × 75 cm |
| Weight | ~110 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GCD-3000PSA |
| Hydrogen Generation Principle | Alkaline Electrolysis |
| Output Flow Rate | 0–3000 mL/min |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 1500 W |
| Dimensions (W×D×H) | 600 × 450 × 950 mm |
| Net Weight | 73 kg |
| Operating Temperature | 1–40 °C |
| Relative Humidity | ≤85% RH |
| Pressure Stability | <0.001 MPa |
| Input Voltage | 220 V ±10% |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | A-30PSAD |
| Output Flow | 0–22 L/min at 0.7 MPa (for nitrogen generator supply) |
| Output Pressure | 0–0.7 MPa (factory-set at 0.4 MPa) |
| Pressure Stability | < 0.003 MPa |
| Dew Point | ≤ −22 °C |
| Operating Environment | 5–40 °C, RH ≤ 85% |
| Power Consumption | 1200 W |
| Input Voltage | 220 V ±10% |
| Construction | 304 Stainless Steel Tanks & Filtration Components |
| Air Purity Class | ISO 8573-1 Class 2:2:2 (solid particles, water, oil) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HS-3 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 250 °C) |
| Valve Temperature Control Range | 40–200 °C (customizable up to 330 °C) |
| Sample Transfer Line Temperature Control Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 15 positions |
| Heated Vial Positions | 1 |
| Compatible Vial Sizes | 10 mL and 20 mL |
| Equilibration Time | 0–100 min |
| Pressurization Time | 0–10 min |
| Sampling Time | 0–10 min |
| Loop Equilibration Time | 0–10 min |
| Injection Time | 0–10 min |
| Analysis Time | 0–100 min |
| Purge Time | 0–100 min |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Sample Path Materials | RESTEK-passivated, Siltek®/Sulfinert®-treated 316L stainless steel tubing |
| Sampling Method | Positive-pressure headspace sampling |
| GC Interface | TTL/RS-232/USB |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZA-1500C |
| Hydrocarbon Removal Principle | High-temperature catalytic oxidation using multi-metallic noble metal catalysts |
| Output Flow Rate | 0–1500 mL/min |
| Output Pressure | 0–0.4 MPa |
| Hydrocarbon Content (as CH₄) | <0.1 ppm(v) |
| Dew Point | < −10 °C |
| Pressure Stability | ±0.003 MPa |
| Power Consumption | 530 W |
| Input Voltage | 220 V ±10% AC |
| Dimensions (L×W×H) | 450 × 250 × 420 mm |
| Net Weight | 27 kg |
| Brand | ZhonghuiPu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Heating Range | 40–200 °C (customizable up to 330 °C) |
| Valve Heating Range | 40–200 °C (customizable up to 330 °C) |
| Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Pressurization Time | 0–10 min |
| Sampling Time | 0–10 min |
| Injection Time | 0–10 min |
| Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 10 positions (customizable to 12) |
| Vial Sizes | 10 mL and 20 mL |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W, Average 100 W |
| Dimensions (L×W×H) | 500×180×400 mm |
| Net Weight | ~18 kg |
| 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 | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | PSAN-5 |
| Instrument Type | Nitrogen Generator |
| Nitrogen Generation Principle | Pressure Swing Adsorption (PSA) |
| Output Flow Rate | 0–5 L/min (customizable to 8 L/min or 10 L/min) |
| Output Pressure | 0–0.4 MPa |
| Nitrogen Purity | 99.5%–99.999% |
| Dew Point | −40 °C |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 750 W |
| Operating Temperature | 1–40 °C |
| Relative Humidity | <85% RH |
| Dimensions (L×D×H) | 400 × 450 × 900 mm (excl. casters) |
| Net Weight | ~64 kg |
| Control System | Microcontroller-based, Chinese-language HMI with programmable timer |
| Compressor | Integrated Thomas oil-free piston compressor |
| Adsorbent | High-capacity, pressure-resistant imported nitrogen-selective zeolite molecular sieve |
| Gas Conditioning | Dual-stage water separators, dual-stage pressure regulators, 0.01 µm particulate filter |
| Safety Features | Overpressure relief valve, thermal overload protection, self-diagnostic mode |
| Communication Interface | RS232 serial port |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SPN-300A / SPN-500A |
| Output Flow Rate | 0–300 mL/min (SPN-300A) / 0–500 mL/min (SPN-500A) |
| Output Pressure | 0–0.4 MPa (air-source dependent) |
| Nitrogen Purity | <3 ppm O₂, dew point ≤ –56 °C |
| Pressure Stability | <0.003 MPa (subject to inlet air stability) |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 60 W (SPN-300A) / 100 W (SPN-500A) |
| Operating Environment | 1–40 °C, RH <85% |
| Dimensions (W×D×H) | 360 × 200 × 260 mm |
| Net Weight | ~9 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JX-4 |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Desorption Zone Temperature Range | Ambient to 380 °C, Control Accuracy ±1 °C |
| Valve Oven Temperature Range | Ambient to 240 °C, Control Accuracy ±1 °C |
| Transfer Line Temperature Range | Ambient to 240 °C, Control Accuracy ±1 °C |
| Sample Positions | 2 |
| Calibration Simulation Time | 0–60 min |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Trap Tube Dimensions | Ø6 mm, Length >120 mm |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TH-300/500 |
| Hydrogen Generation Principle | Pure-Water Electrolysis |
| Output Flow Rate | 0–300 mL/min (TH-300) / 0–500 mL/min (TH-500) |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 150 W (TH-300) / 250 W (TH-500) |
| Dimensions (W×D×H) | 400 × 360 × 220 mm |
| Net Weight | ~14 kg |
| Pressure Stability | < 0.001 MPa |
| Input Power | 220 V ±10%, 50 Hz |
| Water Level Auto-Control | Yes |
| Seal Material | Low-Sulfur Silicone Rubber Gaskets |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TH-1000H3 |
| Hydrogen Generation Principle | Pure Water Electrolysis via SPE Membrane |
| Output Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–3 MPa (30 kg/cm²) |
| Hydrogen Purity | 99.999% |
| Power Consumption | 450 W |
| Dimensions (L×W×H) | 550 × 245 × 400 mm |
| Net Weight | 24 kg |
| Pressure Stability | < 0.001 MPa |
| Input Power | 220 V ±10%, 50 Hz |
| Certification | CE |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage (Cryo-Focused) Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 40–400 °C |
| Secondary Desorption (Cryo-Trap) Temperature Range | −35 °C to 450 °C |
| Valve & Transfer Line Temperature Range | 40–240 °C, Accuracy: ±1 °C |
| Cryo-Trap Temperature Range | −35 °C to Ambient |
| Temperature Control Accuracy | ±1 °C |
| Sample Positions | 24 |
| Cryo-Cooling Method | Semiconductor-Based |
| Maximum Heating Rate (Secondary Desorption) | >70 °C/s |
| Sample Tube Dimensions | 1/4″ OD × 3.5″ L |
| Enrichment Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Duration | 0–60 min |
| Simulated Sampling Flow Rate | 0–200 mL/min |
| RSD | ≤2.5% (for benzene at 0.05 μg in methanol) |
| Peak Power Consumption | 500 W |
| Gas Path Materials | Passivated 316 stainless steel (RESTEK Siltek®/Sulfinert® treated), PTFE seals, heated throughout |
| Needle Design | Stainless steel tapered needle with side port |
| GC Synchronization | Yes — supports ready-signal handshake and concurrent instrument start |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TF-1 |
| Pricing | Available Upon Request |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | DS-2 |
| Pricing | Upon Request |
| Standard Gas Inlets | 1–4 channels |
| Diluent Flow Range | 0–5 L/min (customizable) |
| Standard Gas Flow Range | 0–100 mL/min (customizable) |
| Flow Measurement Accuracy | ±1% FS |
| Flow Control Repeatability | ±0.2% FS |
| Linearity Accuracy | ±0.5% FS |
| Operating Temperature | 5–50 °C |
| Dimensions | 480 × 450 × 177 mm (19″ 4U rack-mount chassis) |
| Power Supply | 220 VAC, 50 Hz |
| Human-Machine Interface | Integrated touchscreen HMI |
| Operating Pressure | 0.05–0.3 MPa |
| Tubing Material | PTFE |
| Fitting Size | 6 mm OD (customizable) |
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