Jiedao/Kexiao
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| Brand | Jiedao/Kexiao |
|---|---|
| Origin | Zhejiang, China |
| Model | GC1690 NMHC |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | Environmental Air & Exhaust Monitoring |
| Detection Principle | Dual-Packed-Column Parallel Separation with Single FID Detection |
| Minimum Detectable Concentration | 0.05 mg/m³ (as methane equivalent) |
| Regulatory Compliance | GB 16297–1996, “Methods for Monitoring and Analysis of Air and Waste Gas” (4th Ed.) |
| Sample Introduction | 10-Port Valving System with 1 mL Gas Loop |
| Column Configuration | Two Parallel Packed Columns (Total Hydrocarbons Column + Methane-Specific Column) |
| Detector | Flame Ionization Detector (FID), 150 °C Operating Temperature |
| Injector Temperature | 150 °C |
| Oven Temperature Range | Ambient to 300 °C (programmable) |
| Carrier Gas | High-Purity Nitrogen or Helium |
| Flow Control | Mechanical or Electronic Pressure/Flow Regulation (model-dependent) |
| Brand | Jiedao/Kexiao |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GPI Series Gas Purifier for GC Applications |
| Price | USD 135 (approx.) |
| Brand | Jiedao/Kexiao |
|---|---|
| Model | WJK-2LB, WJK-5LB |
| Output Flow | 0–2000 mL/min (WJK-2LB), 0–5000 mL/min (WJK-5LB) |
| Output Pressure | 0–0.4 MPa |
| Noise Level | ≤42 dB(A) |
| Power Consumption | ≤150 W |
| Dimensions (L×W×H) | 390 × 210 × 340 mm |
| Weight | 25 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | <85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz |