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| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Multifunctional Autosampler |
| Maximum Sample Positions | 16 |
| Standard Quantitative Loop Volume | 100 µL (customizable) |
| Leak Detection | Pre-valve-opening automated leak check |
| Flow Path Treatment | Passivated (inertized) tubing and valves |
| Cleaning Protocol | Software-controlled reverse-flush for all flow paths |
| Valve Architecture | Multi-position rotary valve |
| Control Interface | PC-based method programming with unattended operation (scheduled, repetitive, continuous injection) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | AS-30G |
| Instrument Type | Gas Chromatography Autosampler |
| Maximum Sample Capacity | 30 samples |
| Construction Materials | PEEK-lined fluidic path and valve manifold |
| Sampling Interface | Gas-tight syringes and Tedlar®/FlexFoil® gas bags |
| Integrated Features | Automated line purge & rinse cycle, flow-controlled sampling, PC-based control software, optional wireless communication module, optional temperature-stabilized sample enclosure |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | STP-6 |
| Instrument Type | Multifunctional Autosampler |
| Maximum Sample Positions | 6 |
| Repeat Injection Capability | Unlimited cycles per tube |
| Flow Control | Mass Flow Controller (MFC) |
| Vaporization Chamber | Heated, Temperature-Controlled |
| Valve Architecture | Integrated Solenoid Valve Manifold |
| User Interface | Standalone Touchscreen Control Panel |
| Power Supply | 220 V / 110 V (±10%), 50 Hz / 60 Hz (±2%) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | AS-60G |
| Maximum Sample Capacity | 60 positions |
| Interface Compatibility | GC-compatible (TTL/RS-232) |
| Temperature Control Range | Ambient to 200 °C (valve & transfer lines) |
| Injection Volume Accuracy | ±1% RSD (with calibrated loop) |
| Cleaning Protocol | Automated pre- and post-injection purge with carrier gas |
| Sample Introduction Options | Gas-tight syringe, Tedlar® bag, or stainless-steel sampling canister |
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