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| Brand | Lunan Ruihong |
|---|---|
| Origin | Shandong, China |
| Model | RHA-2L (0–2 L/min) / RHA-5L (0–5 L/min) |
| Output Pressure | A Port 0–0.4 MPa, B Port 0–0.5 MPa |
| Hydrocarbon Content | <0.1 ppm (as total C1–C4, measured by GC-FID per ISO 8573-5) |
| Dew Point | −15 °C to +40 °C (adjustable via integrated refrigerated dryer and desiccant stage) |
| Noise Level | ≤42 dB(A) at 1 m |
| Power Consumption | 150 W (RHA-2L), 170 W (RHA-5L) |
| Dimensions (L×W×H) | 470 × 230 × 375 mm |
| Weight | 22 kg (RHA-2L), 23 kg (RHA-5L) |
| Input Power | 220 V AC, 50 Hz |
| Operating Ambient | 15–40 °C, RH ≤70%, non-corrosive, low-dust environment |
| Filtration Stages | Three-stage oil-free purification (particulate → coalescing → activated carbon + molecular sieve) |
| Brand | Lunan Ruihong |
|---|---|
| Origin | Shandong, China |
| Model | SP-6801A |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Temperature Control Range | Ambient +3°C to 399°C |
| Temperature Stability | ±0.1°C |
| Temperature Accuracy | ±3% of setpoint |
| Oven Cooling Rate | ~8 minutes from 250°C to 50°C |
| FID Detection Limit | ≤5×10⁻¹¹ g/s (n-hexadecane in iso-octane) |
| FID Linear Range | ≥10⁶ |
| TCD Sensitivity | ≥2000 mV·mL/mg (benzene/toluene) |
| TCD Linear Range | ≥10⁴ |
| ECD Detection Limit | ≤5×10⁻¹³ g/mL (γ-HCH in iso-octane) |
| Brand | Lunan Ruihong |
|---|---|
| Origin | Shandong, China |
| Model | RHN-300 (RHN-500) |
| Nitrogen Generation Principle | Electrolytic Membrane Separation |
| Output Flow Rate | 0–300 mL/min (RHN-300) |
| Output Pressure | 0.4 MPa |
| Nitrogen Purity | 99.996% (v/v, O₂-equivalent basis) |
| Dew Point | ≤ –40 °C (typical, at output pressure) |
| Input Air Pressure | 0.5 MPa |
| Power Supply | 220 V AC, 50 Hz |
| Power Consumption | 80 W |
| Dimensions (L×W×H) | 420 × 180 × 380 mm |
| Weight | ~14 kg (RHN-300) |
| Brand | Lunan Ruihong |
|---|---|
| Model | GC-8850 |
| Origin | Shandong, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Temperature Control Range | 4 °C to 450 °C |
| Ramp Rate | 0.1–60 °C/min |
| Cooling Rate | 300 °C to 50 °C in ~8 min |
| Carrier Gas Flow Range | 0–1000 mL/min |
| Carrier Gas Pressure Range | 0–400 kPa |
| Programmable Pressure/Flow Steps | 16 |
| Injector Max Temp | 420 °C |
| Injector Pressure Setpoint Range | 0–400 kPa |
| Injector Total Flow Setpoint Range | 0–1000 mL/min |
| Temperature Zones | 8 independent zones |
| Temperature Resolution | 0.5 °C |
| Temperature Accuracy | ±0.1 °C |
| Detector Options | FID, TCD, ECD, FPD, NPD (up to 3 simultaneously) |
| Data Interface | 10/100/1000BASE-T Ethernet (IEEE 802.3), MODBUS/TCP compliant |
| Display | 7-inch color capacitive touchscreen (hot-swappable, handheld-capable) |
| Analog-to-Digital | 24-bit low-noise ADC with baseline storage and subtraction |
| External Events | 8 inputs, 2 auxiliary outputs |
| Injection Modes | Packed column, capillary column, 6-port gas valve, optional autosampler |
| 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 | Lunan Ruihong |
|---|---|
| Origin | Shandong, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | 4 °C to 450 °C |
| Ramp Rate | 0.1–80 °C/min |
| Cool-down Rate | ≤3 min (200 °C → 100 °C) |
| Carrier Gas Flow Control Range | 0–1000 mL/min |
| Carrier Gas Pressure Control Range | 0–100 psi |
| Injector Max Temp | 450 °C |
| Injector Pressure Setpoint Range | 0–100 psi |
| Temperature Zones | 8 independent zones |
| Programmed Temperature Steps | up to 16 ramps |
| Detector Options | FID, TCD, ECD, FPD, NPD (up to 3 simultaneously)] |
| Brand | Hongtu |
|---|---|
| Origin | Shandong, China |
| Model | SP-6802 |
| Detection Limit (as S in H₂S) | 0.01 mg/m³ (Type A, non-conversion) |
| Measurement Range (as S in H₂S, undiluted) | 0.01–50 mg/m³ (extendable to 0.1–500 mg/m³) |
| Repeatability (RMS error) | <5% (n ≥10, certified H₂S standard gas or CS₂ permeation source) |
| Column Temperature Control | Ambient to 100°C ±0.2°C |
| Permeation Source Temperature Control | Ambient to 50°C ±0.1°C |
| Detector Temperature Control | Ambient to 110°C ±1°C |
| Converter Furnace Temperature | Ambient to 900°C ±5°C |
| High-Voltage Power Supply | –400 V to –800 V adjustable |
| Compliance | GB/T 19001–2016 (ISO 9001), GB/T 14001–2016 (ISO 14001) |
| Brand | LuNan RuiHong |
|---|---|
| Model | QT-3000 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petroleum & Petrochemical Industry |
| Column Oven Temperature Range | +5°C above ambient to 250°C |
| Temperature Control Accuracy | ±0.1°C (column oven), ±1°C (inlet/detector) |
| Max Heating Rate | 20°C/min |
| Cooling Time | ≤8 min (180°C → 35°C) |
| FID Detection Limit | ≤1×10⁻¹¹ g/s (benzene) |
| FID Drift | ≤0.5 mV/h |
| Maximum Temperature Program Steps | 4 |
| Injector | Water-Driven 6-Port Sampling Valve + Manual Syringe Port |
| Software | Dedicated Light Hydrocarbon Qualitative/Quantitative Data Processing Suite |
| Compliance | Designed for ASTM D1945, ASTM D1946, ISO 6974-1, and GB/T 13610-compliant light hydrocarbon analysis workflows |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | YY-980 |
| Application Field | Petroleum & Petrochemical Industry |
| Detection Principle | Pyrolysis-Gas Chromatography with Flame Ionization Detection (FID) |
| Minimum Hydrocarbon Detection | 0.001 mg hydrocarbon/g rock |
| Baseline Drift | <0.1 mV/30 min |
| Linear Dynamic Range | 10⁵ |
| FID Temperature Control | 380 ± 2 °C |
| Pyrolysis Furnace Control | ±1 °C |
| Sample Probe Temperature Control | 90 ± 3 °C |
| Oxidation Furnace Control | 600 ± 1 °C |
| Programmed Temperature Ramp Linearity Deviation | <1 °C/min |
| Detector Configuration | Dual Synchronized FID |
| Valve System | Integrated 9-port, 3-port, and 2-position 5-way solenoid valve manifold for fully automated pyrolysis-residual carbon sequence |
| Signal Amplification | Four-step electronic-switched microcurrent amplifier with high-input-impedance, low-noise op-amp architecture |
| Brand | Lunan Ruihong |
|---|---|
| Origin | Shandong, China |
| Model | SP-7890Plus |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Temperature Control Range | 4°C above ambient to 450°C |
| Heating Rate | 0.1–80°C/min |
| Cooling Rate | ≤2 min from 200°C to 100°C |
| Carrier Gas Flow Range & Control | 0–1000 mL/min |
| Carrier Gas Pressure Range & Control | 0–100 psi |
| Injector Maximum Operating Temperature | 450°C |
| Total Injector Flow Setting Range | 0–1000 mL/min |
| Brand | Lunan Ruihong |
|---|---|
| Model | GC-55 |
| Type | Laboratory Gas Chromatograph |
| Temperature Control Range | 4 °C to 450 °C |
| Ramp Rate | 0.1–120 °C/min |
| Cool-down Time | ≤4 min (450 °C → 50 °C) |
| Carrier Gas Flow Range | 0–1000 mL/min |
| Carrier Gas Pressure Range | 0–100 psi |
| Injector Max Temp | 450 °C |
| Injector Pressure Setpoint Range | 0–100 psi |
| Injector Total Flow Setpoint Range | 0–500 mL/min |
| Temperature Zones | 8 independent zones |
| Programmed Temperature Steps | up to 100 steps |
| Temperature Resolution | 0.01 °C |
| Temperature Accuracy | ±0.01 °C |
| EPC/EFC Resolution | 0.001 psi / 0.001 mL/min |
| Maximum Split Ratio | 1:1000 |
| Detector Support | FID, TCD, ECD, FPD, NPD (up to 4 simultaneously) |
| Data Interface | Ethernet IEEE 802.3 (MODBUS/TCP compliant) |
| Display | 10.1″ capacitive color touchscreen |
| [Brand | LuNan RuiHong |
|---|---|
| Model | LC-1000D |
| Flow Rate Range | 0.001–9.999 mL/min |
| Max Operating Pressure | ≤ 42 MPa |
| Flow Precision | ≤ 0.1% RSD |
| Injection Volume Range | 0–30 µL |
| Column Oven Temperature Range | Ambient to 80 °C |
| UV-Vis Wavelength Range | 190–900 nm |
| Detector Type | Dual-Wavelength UV-Vis Photodiode Array (PDA)-Capable Optical System |
| Compliance | AIA/CDF File Support, GLP-Compliant Audit Trail, 21 CFR Part 11 Ready (Software-Configurable)] |
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