Kechuang
Filter
Showing 1–30 of 45 results
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petroleum & Petrochemical Industry |
| Oven Temperature Range | 8 °C to 400 °C (above ambient) |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cooling Time | ≤4 min (from 400 °C to 50 °C) |
| Carrier Gas Flow Range | 0–100 mL/min |
| Carrier Gas Pressure Range | 0–250 kPa |
| Injector Max Temp | 300 °C |
| Injector Pressure Setpoint Range | 0–250 kPa |
| Injector Total Flow Setpoint Range | 0–1200 mL/min |
| FID Detection Limit | ≤5×10⁻¹² g/s (n-C₁₆ in iso-octane) |
| FID Baseline Noise (packed column) | <10×10⁻¹⁴ A |
| FID Baseline Drift (packed column, 30 min) | <6×10⁻¹³ A |
| Column Oven Stability at 70 °C | <0.5% RSD |
| Temperature Display Resolution | 0.1 °C |
| Programmable Temperature Ramping | 8-step, min increment 0.1 °C/min |
| Repeatability (50–250 °C at 10 °C/min) | ≤1% RSD |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | High-Purity Gas Analysis |
| Oven Temperature Range | Ambient + 3 °C to 450 °C |
| Maximum Ramp Rate | 120 °C/min (adjustable in 0.1 °C/min increments) |
| Cooling Rate | 350 °C → 50 °C in ≤5 min (with motorized rear door) |
| Carrier Gas Pressure Control Range | 0–100 psi (0–689 kPa) |
| Carrier Gas Flow Control Range | 0–1200 mL/min |
| Inlet Temperature Max | 300 °C |
| Inlet Pressure Setting Range | 0–100 psi |
| Electronic Pressure/Flow Control (EPC/EFC) Precision | ±0.001 psi / ±0.001 mL/min |
| Temperature Stability | ±0.1% of setpoint |
| Temperature Display Resolution | 0.01 °C |
| Programmable Temperature Steps | Up to 16 stages (expandable to unlimited via firmware) |
| Retention Time RSD | <0.008% |
| Peak Area RSD | <1.0% |
| Power Supply | 220 V ±10%, 50 Hz ±5% |
| Dimensions (W×D×H) | 570 × 570 × 506 mm |
| Weight | ≤55 kg |
| Max Power Consumption | ≤3000 W |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GC910 |
| Price | USD 2,800 (FOB Shanghai) |
| Brand | Kechuang |
|---|---|
| Model | GC2002 |
| Detector Type | Pulsed Discharge Helium Ionization Detector (PDHID) |
| Configuration | Laboratory-Scale Gas Chromatograph |
| Origin | Shanghai, China |
| Intended Use | Universal gas-phase trace noble gas analysis |
| Compliance | Designed for ISO 17025-compliant laboratories |
| Detection Capability | Sub-ppm quantification of Kr and Xe in multi-component gas matrices |
| Carrier Gas | High-purity helium (≥99.999%) |
| Column Compatibility | Capillary columns with porous layer open tubular (PLOT) or molecular sieve stationary phases |
| Operating Temperature Range | Oven: 30–250 °C |
| Detector | 150–350 °C |
| Data Acquisition | Digital signal processing with 24-bit ADC resolution |
| Software Interface | PC-based chromatography data system (CDS) with audit trail and electronic signature support per FDA 21 CFR Part 11 |
| Brand | KeChuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | GC2002N/PDHID |
| Price | USD 35,000 (FOB Shanghai) |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Domain | Dedicated to High-Purity Gas Analysis |
| Oven Temperature Range | 0–400 °C |
| Maximum Ramp Rate | 40 °C/min |
| Maximum Cooling Rate | 60 °C/min (achieves 400 °C → 50 °C in ≤4 min) |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–500 mL/min |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Focus | VOC and Water Content Quantification in Paints, Coatings, and Related Polymer Formulations |
| Temperature Control Range | Ambient + 8 °C to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cool-down | 400 °C → 50 °C in ≤4 min |
| Carrier Gas Flow Control Range | 0–100 mL/min (N₂, He, H₂) |
| Carrier Gas Pressure Control Range | 0–250 kPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | GC2002 (New Version) |
| Price | USD 14,000 (approx.) |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Forensic Toxicology & Clinical Blood Alcohol Testing |
| Oven Temperature Range | Ambient + 5 °C to 400 °C |
| Maximum Ramp Rate | 120 °C/min |
| Cool-down Time | ≤4 min (400 °C to 50 °C) |
| Carrier Gas Flow Range | 0–100 mL/min (inlet) |
| Carrier Gas Pressure Range | 0–250 kPa |
| Injector Max Temp | 300 °C |
| Injector Pressure Setpoint Range | 0–250 kPa |
| Inlet Total Flow Setpoint Range | 0–1200 mL/min |
| Detection Method | Headspace GC-FID with Internal Standard (tert-Butanol) |
| Compliant Standards | GA/T 105, GB 19522, SF/Z JD0107001-2016, DB31/205-2007 |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC2002 |
| Price Range | USD 21,000 – 42,000 (FOB Shanghai) |
| Detection Principle | Pulsed Discharge Helium Ionization Detection (PDHID) |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | GC2002 |
| Detection Targets | Trace Impurity Analysis in High-Purity Gases (He, H₂, N₂, CO₂, etc.) |
| Temperature Control Precision | ±0.01 °C |
| EPC/EFC Pressure Accuracy | 0.001 psi |
| EPC/EFC Flow Accuracy | 0.001 mL/min |
| Column Oven Cooling Time | ≤5 min (350 °C → 50 °C) |
| Max Programmed Temperature Ramps | 16 stages (extendable to unlimited) |
| Detector Options | TCD, FID, ECD, FPD |
| Data Interface | RJ45 Ethernet (TCP/IP), Embedded Chromatography Workstation |
| Remote Control Capacity | Up to 253 units per workstation |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | High-Purity Gas Analysis & Transformer Oil DGA |
| Oven Temperature Range | 8 °C above ambient to 400 °C |
| Temperature Stability | ≤ ±0.1 °C (programmed ramping) |
| Max Ramp Rate | 400 °C to 50 °C in 4 min |
| Cooling Rate | Ambient to 40 °C (forced air) |
| Carrier Gas Flow Range | 0–100 mL/min (digital mass flow control) |
| Carrier Gas Pressure Range | 0–250 kPa (electronic pressure control) |
| Injector Max Temp | 300 °C |
| Injector Pressure Setpoint Range | 0–250 kPa |
| Total Injector Flow Range | 0–1200 mL/min |
| Detection Limits | H₂ ≤ 2 µL/L, CO/CO₂ ≤ 3 µL/L, C₂H₂ ≤ 0.1 µL/L |
| TCD Baseline Noise | ≤ 0.01 mV |
| Drift | ≤ 0.06 mV/30 min |
| FID Baseline Noise | ≤ 1×10⁻¹³ A |
| Drift | ≤ 6×10⁻¹³ A/30 min |
| Retention Time RSD (n=6) | ≤ 2% |
| Peak Area RSD (n=6) | ≤ 3% |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Domain | Food Safety & Agricultural Residue Testing |
| Oven Temperature Range | +5 °C to 400 °C |
| Maximum Ramp Rate | 40 °C/min |
| Cooling Time (from 400 °C to 50 °C) | ≤4 min |
| Carrier Gas Flow Range | 0–1000 mL/min |
| Carrier Gas Pressure Control Range | 0–100 psi |
| Injector Temperature Range | +5 °C to 400 °C |
| Injector Pressure Setting Range | 0–0.04 MPa |
| Total Injector Flow Setting Range | 0–1000 mL/min |
| Column Oven Dimensions | 280 × 280 × 180 mm |
| Weight | 56 kg |
| Power Consumption | 2000 W |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Online Gas Chromatograph |
| Model | GC2002 |
| Temperature Control Range | Ambient + 3 °C to 450 °C |
| Maximum Ramp Rate | 120 °C/min (adjustable in 0.1 °C/min increments) |
| Cooling Time | ≤5 min (350 °C → 50 °C) |
| Carrier Gas Flow Range | 0–100 mL/min |
| Carrier Gas Pressure Range | 0–100 psi (0–689 kPa) |
| Injector Temperature Max | 300 °C |
| Injector Pressure Setting Range | 0–100 psi |
| Total Injector Flow Setting Range | 0–1200 mL/min |
| Detection Limits | FID ≤3.0×10⁻¹² g/s (n-hexadecane), TCD ≥3500 mV·mL/mg, ECD ≤10 fg/mL (lindane), FPD ≤1.0 pg/s (P) / ≤10.0 pg/s (S) |
| Retention Time RSD | <0.008% |
| Peak Area RSD | <1.0% |
| EPC/EFC Precision | ±0.001 psi / ±0.001 mL/min |
| Programmable Temperature Steps | Up to 16 stages (extendable to unlimited via firmware) |
| External Event Programs | 8 channels |
| Data Interface | RJ45 Ethernet (TCP/IP), native digital signal transmission |
| [Brand | KeChuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Dedicated to High-Purity Gas Analysis |
| Oven Temperature Range | 0–400 °C |
| Maximum Ramp Rate | 60 °C/min |
| Cooling Time (from 350 °C to 50 °C) | ≤4 min |
| Carrier Gas Flow Control Range | 0–500 mL/min |
| Carrier Gas Pressure Control Range | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–500 mL/min |
| Detection Principle | Pulsed Discharge Helium Ionization Detection (PDHID)] |
| Brand | KeChuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC2002N/PDHID |
| Temperature Control Range | 0–400 °C |
| Oven Ramp Rate | up to 40 °C/min |
| Oven Cool-Down Rate | 60 °C/min (reaching ambient in ≤4 min) |
| Carrier Gas Flow Range | 0–500 mL/min |
| Carrier Gas Pressure Range | 0–0.4 MPa |
| Injector Maximum Temperature | 300 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–500 mL/min |
| Detection Principle | Pulsed Discharge Helium Ionization Detection (PDHID) |
| Target Applications | High-purity helium (5N/6N) impurity profiling per GB/T 4844–2011 |
| Brand | KeChuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC2002N/PDHID |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Dedicated to High-Purity Gas Analysis |
| Oven Temperature Range | 0–400 °C |
| Maximum Ramp Rate | 40 °C/min |
| Cooling Time (from 400 °C to 50 °C) | ≤4 min |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–500 mL/min |
| [Brand | KeChuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Dedicated to High-Purity Gas Analysis |
| Oven Temperature Range | 0–400 °C |
| Maximum Ramp Rate | 40 °C/min |
| Cooling Time (from 400 °C to 50 °C) | ≤4 min |
| Carrier Gas Flow Control Range | 0–500 mL/min |
| Carrier Gas Pressure Control Range | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–500 mL/min |
| Detection Principle | Pulsed Discharge Helium Ionization Detection (PDHID) |
| Minimum Detectable Concentration (CO₂) | 0.026 µL/L |
| RSD of Retention Time (n=7) | ≤0.29% |
| RSD of Peak Area (n=7) | ≤6.19% |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Gas Chromatograph |
| Application Field | Power Industry–Specific DGA (Dissolved Gas Analysis) |
| Oven Temperature Range | Ambient + 3°C to 450°C |
| Maximum Ramp Rate | 0–120 °C/min (adjustable in 0.1 °C/min increments) |
| Cooling Rate | ≤5 min (from 350°C to 50°C with motorized back door) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min (EFC, precision ±0.001 mL/min) |
| Carrier Gas Pressure Range & Control | 0–970 kPa (EPC, precision ±0.001 psi ≈ ±0.0069 kPa) |
| Injector Max Temp | 400°C |
| Injector Pressure Set Range | 0–970 kPa |
| Injector Total Flow Set Range | 0–1200 mL/min |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC910 |
| Price Range | USD 4,200–7,000 (FOB) |
| Temperature Control Range | Ambient + 3 °C to 450 °C |
| Maximum Ramp Rate | 120 °C/min |
| Cooling Time | ≤3.5 min (350 °C → 50 °C) |
| Carrier Gas Flow Range | 0–100 mL/min |
| Carrier Gas Pressure Range | 0–100 psi (0–689 kPa) |
| Injector Max Temp | 300 °C |
| Injector Pressure Setpoint Range | 0–100 psi |
| Total Injector Flow Setpoint Range | 0–1200 mL/min |
| Detector Options | TCD, FID, ECD, FPD |
| EPC/EFC Precision | ±0.001 psi / ±0.001 mL/min |
| Retention Time RSD | <0.008% |
| Peak Area RSD | <1.0% |
| Column Oven Volume | 165 × 135 × 92 mm |
| Dimensions (W×D×H) | 482 × 450/600 × 222 mm |
| Weight | ≤20 kg |
| Power | 220 V ±10%, 50 Hz ±5% |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC910 Mobile |
| Temperature Control Range | Ambient + 3 °C to 450 °C |
| Maximum Ramp Rate | 120 °C/min |
| Cooling Time | ≤3.5 min (350 °C → 50 °C) |
| Carrier Gas Flow Control | 0–1200 mL/min (EPC/EFC) |
| Carrier Gas Pressure Control | 0–100 psi (0–689 kPa) |
| Injector Max Temp | 300 °C |
| Detector Options | TCD, FID, ECD, FPD |
| Detection Limits | FID ≤3.0×10⁻¹² g/s (n-hexadecane), ECD ≤10 fg/mL (lindane), TCD ≥6000 mV·mL/mg |
| Baseline Noise | ≤10 µV (FID/TCD), ≤20 µV (ECD/FPD) |
| Linearity | FID 10⁷, TCD 10⁵, ECD/FPD 10⁴ |
| Retention Time RSD | <0.008% |
| Peak Area RSD | <1.0% |
| Dimensions (W×D×H) | 482×450×222 mm |
| Weight | ≤20 kg |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | GC910B |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Power Industry–Specific DGA |
| Oven Temperature Range | Ambient + 8 °C to 400 °C |
| Ramp Rate | 0.1–40 °C/min |
| Cool-Down Rate | 400 °C to 50 °C in ≤4 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min |
| Carrier Gas Pressure Range & Control | 0–250 kPa |
| Injector Max Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GC9800 (New Generation) |
| Price Range | USD 4,200 – 7,000 |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | GC9800 |
| Price | USD 5,600 (approx.) |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Region Category | Domestic (China) |
| Model | GC9800 (N₂/CO₂/THC Configuration) |
| Detection Targets | Trace Impurities in High-Purity Gases (He, H₂, N₂, CO₂, CH₄, CO, O₂, Total Hydrocarbons) |
| Detectors | TCD (TC-1H) + FID + Ni Catalyst Methanizer |
| Temperature Range | 8 °C above ambient to 400 °C |
| Temperature Control Accuracy | ±0.5% |
| Max. Programmed Ramps | 8 steps |
| Ramp Rate | 0–39 °C/min (0.1 °C/min increment) |
| TCD LOD | H₂ ≤ 0.5 ppm, O₂ ≤ 1 ppm, N₂ ≤ 3 ppm |
| FID LOD | CO 0.1–0.2 ppm, THC ≤ 2 ppm (Ar carrier) |
| Linear Range | FID 10⁷, TCD 10⁵ |
| Baseline Noise | FID ≤ 1×10⁻¹³ A, TCD ≤ 10 µV |
| Baseline Drift | FID ≤ 5×10⁻¹³ A/30 min, TCD ≤ 60 µV/30 min |
| Stabilization Time | FID ≤ 1 h, TCD ≤ 2 h |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Dedicated to High-Purity Gas Analysis |
| Oven Temperature Range | 8 °C above ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cool-Down | 400 °C to 50 °C in ≤4 min |
| Carrier Gas Flow Control Range | 0–100 mL/min |
| Carrier Gas Pressure Control Range | 0–250 kPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector | TC-1H Thermal Conductivity Detector (TCD) |
| TCD Sensitivity | ≥5000–10000 mV·mL/mg (benzene) |
| Baseline Noise | ≤0.01 mV |
| Baseline Drift | ≤0.1 mV/30 min |
| Linear Dynamic Range | 10⁵ |
| Minimum Detectable Concentration | H₂: 0.5 ppm, O₂: 1.5 ppm, N₂: 2 ppm |
| Temperature Control Accuracy | ±0.5% of setpoint |
| Programmable Temperature Steps | 8 |
| Temperature Program Reproducibility | ≤1% |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | GC9800 High-Purity Gas Analyzer |
| Detection Targets | Trace impurity analysis in high-purity gases (He, H₂, N₂, CO₂, CH₄, O₂, CO, NH₃, Ar, etc.) |
| Detector | TC-1H Thermal Conductivity Detector (TCD) |
| TCD Sensitivity | ≥5000–10000 mV·mL/mg (benzene) |
| Baseline Noise | ≤0.01 mV |
| Baseline Drift | ≤0.1 mV/30 min |
| Linear Range | 10⁵ |
| Oven Temperature Range | 8°C above ambient to 400°C |
| Temperature Control Accuracy | ±0.5% |
| Programmable Temperature Ramping | 8-step |
| Ramp Rate | 0–39°C/min (0.1°C/min increment) |
| Ramp Reproducibility | ≤1% |
| Communication Interface | 10/100M Ethernet |
| Remote Control Capacity | Up to 253 units per workstation |
| Column Oven | Large-volume oven with automatic rear-door opening |
| Near-Ambient Operation | Enabled down to ambient +8°C |
| Self-Diagnostic System | Real-time fault localization and type identification |
| Over-Temperature Protection | Independent thermal cutoff for all six temperature zones |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GC9800 (N/SF₆/FPD) |
| Detection Targets | HCl, SiH₄, CF₄, SO₂F₂, S₂OF₂, S₂OF₁₀ (ppm-level trace impurities in ultra-high-purity SF₆) |
| FPD Sensitivity | ≤5.0×10⁻¹¹ g/s (n-hexadecane) |
| Baseline Noise | ≤0.1 mV |
| Baseline Drift | ≤0.5 mV / 0.5 h |
| Oven Temp Range | 8 °C above ambient to 400 °C |
| Temperature Control Accuracy | ±0.5% |
| Programmable Temperature Steps | 8 |
| Ramp Rate | 0–39 °C/min (0.1 °C/min increment) |
| Retention Time Reproducibility | ≤1% RSD |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | GC9800 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Food Industry–Specific |
| Oven Temperature Range | Ambient + 8 °C to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cooling Rate | 400 °C → 50 °C in ≤4 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min |
| Carrier Gas Pressure Range & Control | 0–250 kPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Region Category | Domestic (China) |
| Model | GC9800 |
| Price Range | USD 7,000 – 14,000 |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Quantitative Analysis |
| Oven Temperature Range | +5 °C above ambient to 400 °C |
| Maximum Ramp Rate | 0–40 °C/min |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC9800 (Network-Enabled) |
| Temperature Control Range | Ambient +3°C to 450°C |
| Maximum Ramp Rate | 0–40°C/min (adjustable in 0.1°C/min increments) |
| Cooling Rate | ≤5 min (350°C → 50°C with motorized back-opening door) |
| Carrier Gas Flow Range | 0–1200 mL/min |
| Carrier Gas Pressure Range | 0–970 kPa |
| Injector Temperature Range | 0–450°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Total Injector Flow Setting Range | 5000–10,000 mV·mL/mg (benzene reference) |
| Detection Limits | TCD ≥6000 mV·mL/mg, FID ≤3.0×10⁻¹² g/s (n-hexadecane), ECD ≤10 fg/mL (lindane), FPD ≤1.0 pg/s (P), ≤10 pg/s (S) |
| Linearity | TCD 10⁵, FID 10⁷, ECD 10⁴, FPD 10⁴ |
| Retention Time RSD | <0.008%, Peak Area RSD: <1.0% |
| EPC/EFC Precision | ±0.001 psi (pressure), ±0.001 mL/min (flow) |
| Column Oven Capacity | 305 × 160 × 278 mm (W×D×H) |
| Dimensions (W×D×H) | 530 × 570 × 506 mm |
| Weight | ≤50 kg |
| Power Consumption | ≤3000 W |
| Input Power | 220 V ±10%, 50 Hz ±5% |
| Operating Environment | 5–35°C, RH ≤85% |