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| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | HS-72A |
| Instrument Type | Dynamic Headspace Sampler |
| Automation Level | Fully Automated |
| Vial Heating Range | Ambient to 220 °C (1 °C increments) |
| Valve & Transfer Line Temperature Control Range | Ambient to 220 °C (1 °C increments) |
| Sample Loop Volume | 1 mL |
| Vial Capacity | 72 positions |
| Vial Size | 20 mL (10 mL compatible) |
| Temperature Control Accuracy | ±0.1 °C |
| RSD | ≤1.5% (ethanol in water) |
| Pressurization Range | 0–0.4 MPa (continuously adjustable) |
| Agitation Speed | 60–600 rpm (10-step adjustment) |
| Heating Zones | 12 overlapping heated positions with programmable agitation |
| Brand | Golden Promise |
|---|---|
| Model | AHS-6890 |
| Type | Semi-Automatic Headspace Sampler |
| Sample Capacity | 12-position vial carousel |
| Vial Size | Standard 20 mL (customizable: 5 mL, 10 mL, 50 mL) |
| Sample Zone Temp Range | Ambient to 200 °C (1 °C increments) |
| Transfer Line Temp Range | Ambient to 160 °C (1 °C increments) |
| Valve & Loop Temp Range | Ambient to 160 °C (1 °C increments) |
| Temperature Accuracy | ±0.5 °C |
| Temperature Uniformity | ±0.5 °C |
| Pressurization Range | 0–0.4 MPa (continuously adjustable) |
| Carryover Reduction | Programmable purge flow and duration |
| Reproducibility | RSD < 3% (dependent on GC system performance and operator technique) |
| Dimensions (W×D×H) | 200 × 380 × 400 mm |
| Weight | ~20 kg |
| Control Interface | Microprocessor-based with LCD display, membrane keypad, and embedded time-programmable logic (8-step sequence, 9 stored methods) |
| GC Synchronization | TTL-compatible event triggering |
| Safety | Low-voltage heating circuitry for transfer lines |
| Brand | Golden Promise |
|---|---|
| Model | OG-2000V-A |
| Detector Type | Dual Flame Ionization Detector (FID) |
| Minimum Hydrocarbon Detection | 0.001 mg HC/g rock |
| Baseline Drift | < 0.1 mV / 30 min |
| Linear Dynamic Range | 10⁶ |
| FID Temperature Control Accuracy | 360 ± 0.5 °C |
| Pyrolysis Furnace Control Accuracy | 600 ± 0.5 °C |
| Oxidation Furnace Control Accuracy | 600 ± 0.5 °C |
| Programmable Temperature Ramp Profiles | 4 (Source Rock, Reservoir Rock, Thermal Simulation, User-Defined) |
| Ramp Linearity Deviation | < 0.5 °C/min |
| Total Analysis Time (Pyrolysis + Residual Carbon) | 14.5 min |
| Data Interface | USB 2.0 |
| Software Compatibility | Windows 98/2000/XP |
| Compliance | Designed for ASTM D7260, ISO 10303-21 (AP210) data exchange conventions, GLP-compliant audit trail support via software logging |
| Brand | Golden Promise |
|---|---|
| Model | OG-2000V |
| Origin | Shandong, China |
| Instrument Type | Rock Pyrolysis Analyzer for Geochemical Evaluation of Source Rocks |
| Compliance | Designed for ASTM D5307 / ISO 10374 / SY/T 5115-2014 |
| Detection Principle | Controlled-Temperature Pyrolysis coupled with Flame Ionization Detection (FID) and Thermal Conductivity Detection (TCD) |
| Sample Form | Crushed core or cuttings (dry, <1 mm particle size) |
| Temperature Range | Ambient to 650 °C (programmable ramp rates) |
| Data Interface | USB 2.0 (Windows-compatible, driver-free operation) |
| Measurement Output | S1 (free hydrocarbons), S2 (kerogen-derived hydrocarbons), S3 (CO₂ from organic carbon), Tmax (peak pyrolysis temperature), HI/OI (Hydrogen Index / Oxygen Index) |
| Accuracy | ±2% FS for S1/S2 |
| Power Supply | 220 VAC, 50 Hz, 1.5 kW |
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