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| Brand | Zhongke Aobo |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Φ60 × 1000 mm |
| Volume Capacity | 1 L |
| Working Pressure | Low-pressure (≤0.1 MPa gauge) |
| Vacuum Rating | 0.1 MPa (absolute) |
| Material | 99% Al₂O₃ (Fused Alumina / Corundum) |
| Max Continuous Use Temperature | 1600 °C |
| Short-Term Peak Temperature | 1800 °C |
| Mohs Hardness | 9 |
| Water Absorption | 0.01–0.02 % |
| Thermal Shock Resistance | Excellent |
| Electrical Resistivity (1000 °C) | >10¹² Ω·cm |
| Dielectric Constant (1 MHz, 25 °C) | ~9.8 |
| Brand | Zhongke Aobo |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | FGJ |
| Price | USD 2,100 (approx.) |
| Construction Material | Borosilicate Glass & Stainless Steel (KF Vacuum Components) |
| Operating Pressure Range | Low Vacuum to High Vacuum (Mechanical Pump: ≤50 Pa |
| Turbo-Molecular Pump | ≤5×10⁻⁴ Pa) |
| Leak Rate | ≤2×10⁻¹¹ Pa·m³/s |
| Tube Capacity | Up to 1 L |
| Max. Tube OD | 45 mm |
| Min. Tube OD | 8 mm |
| Max. Tube Wall Thickness | 2 mm |
| Max. Tube Length | 500 mm |
| Rotational Speed | 0–20 rpm (adjustable via precision potentiometer, digitally displayed) |
| Vacuum Interface | KF25 |
| Inlet Fitting | 6 mm Swagelok compression |
| Included Accessories | KF25 Gate Valve ×1, KF25 Bellows ×1, KF16 Vent Valve ×1, KF16 Mechanical Vacuum Gauge ×1, Torch Mounting Fixture ×1, Polarizing Viewer ×1, High-Temperature Gloves ×1, Quartz Tubes (with quartz rods) ×2, Quartz Tube Adapter ×1, KF16 Clamp Set ×1, KF25 Clamp Set ×2, 6 mm Inlet Tubing (3 m), Power Adapter ×1 |
| Brand | Zhongke Aobo |
|---|---|
| Origin | Beijing, China |
| Model | PQ-C4Z |
| Flow Range | 20 sccm – 30 slm (configurable per gas) |
| Accuracy | ±1% F.S. (standard), ±1% F.S. (high-precision) |
| Repeatability | ±0.2% F.S. |
| Linearity | ±0.5% F.S. (high-precision), ±1% F.S. (standard) |
| Response Time | ≤2 s (high-precision), ≤4 s (standard) |
| Operating Temperature | 5–45 °C |
| Power Supply | 85–265 VAC, 50/60 Hz |
| Max. Power Consumption | 40 W |
| Inlet Pressure Limit | ≤0.6 MPa |
| Outlet Pressure Monitoring | 0–0.6 MPa |
| Gas Mixing Chamber | Integrated |
| Programmable Stages | 5-segment time–flow profile |
| Auto-Cleaning Function | Yes |
| Flow Accumulation | Yes |
| Electromagnetic Interference Shielding | Yes |
| Housing Material | 316 stainless steel tubing & dual-ferrule fittings |
| Dimensions | 460 × 210 × 480 mm |
| Weight | 18 kg |
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