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| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GAS-3539 |
| Instrument Type | Multifunctional Gas Autosampler |
| Max Sample Positions | 88 |
| Min Sample Positions | 16 |
| Quantitative Loop Volumes | 1 mL, 2 mL, 3 mL (selectable) |
| Positioning Accuracy | RSD <0.5% for total hydrocarbon and methane peak areas across 10 consecutive injections |
| Control Interface | PC-based upper-computer software |
| Needle & Loop Cleaning | Automated in-line cleaning of sampling lines, quantitative loops, gas bags, and sample pathways during GC coupling |
| Repeat Injection Capability | Unlimited cycles per sample |
| Operating Temperature Range | −20 °C to 50 °C |
| Storage Temperature Range | −40 °C to 70 °C |
| Humidity Range (Operating) | 10–90% RH |
| Humidity Range (Storage) | 5–90% RH |
| Syringe Capacity | 100 mL |
| Gas Bag Capacity | 500 mL or 1 L |
| Minimum Injection Volume | 50 µL (loop-dependent) |
| Maximum Injection Volume | 5 mL (loop-dependent) |
| Max Purge Time | 600 s |
| Max Draw Time | 99 s |
| Max Equilibration Time | 99 s |
| Max Interval Between Injections | 999 min |
| Quantitative Loop Heating Range | Ambient to 150 °C |
| Sample Pathway Heating Range | Ambient to 150 °C |
| Calibration Standard Points | Up to 8 programmable concentration levels |
| Cleaning Cycles per Step | 1–15 |
| Sampling Pump Flow Rate | Up to 6 L/min |
| Ultimate Vacuum | −55 kPa |
| Data Interfaces | USB, Ethernet (RJ45), RS-232 |
| Dimensions (L×W×H) | 900 × 600 × 900 mm |
| Tubing Material | Silanized stainless steel |
| Valve Body | PEEK |
| Valve Core | PI (Polyimide) |
| Sample Port Flexibility | Dual-mode — gas bag or syringe injection per port |
| High-Concentration Detection Logic | Auto-halt + GC oven ramp initiation upon detection of saturation-level analyte signals |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | AS-3117B |
| Instrument Type | GC Autosampler |
| Max Sample Capacity | 20 positions (expandable to 156) |
| Minimum Injection Volume | 0.1 µL |
| Positioning Accuracy | < 0.1 mm |
| Motion Mechanism | Turret-based |
| Needle Wash Mode | Selectable (pre- and/or post-injection) |
| Repeat Injection Count | Up to 99 cycles per sample |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Model | AS-3117 |
| Sample Capacity | 156-position 2 mL vial tray + 15-position auxiliary tray |
| Minimum Injection Volume | 0.01 µL |
| Quantitative Loop Volume | 10 µL |
| Positioning Accuracy | ≤ 0.3 mm |
| Motion Mechanism | Turret-based |
| Needle Wash | Internal Wall Rinse |
| Repeat Injection Cycles | Up to 99 |
| Operating Temperature Range | −20 °C to 50 °C (operational), −40 °C to 70 °C (storage) |
| Relative Humidity Range | 10–90% RH (operational), 5–90% RH (storage) |
| Communication Protocol | Modbus RTU |
| I/O Interface | Configurable digital I/O for GC synchronization |
| Control Modes | Interval-triggered, signal-triggered (TTL/relay), and full PC-based remote control |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GAS-3519 |
| Instrument Type | Gas Chromatography Autosampler |
| Max Sample Capacity | 88 positions |
| Minimum Sample Volume | 1 mL |
| Quantitative Loop Volumes | 1 mL / 2 mL / 3 mL |
| Positioning Accuracy | <0.1 mm |
| Sampling Mechanism | Quantitative Loop Injection |
| Needle/Line Cleaning | Fully Automated |
| Repeat Injection Cycles per Sample | Up to 99 |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | AS-3016B |
| Instrument Type | Multifunctional Autosampler |
| Maximum Sample Capacity | 160 positions |
| Minimum Injection Volume | 0.1 µL |
| Quantitative Loop Volumes | 0.5, 1, 5, 10, 25, 50, and 500 µL |
| Positioning Accuracy | ≤ 0.3 mm |
| Motion System | XYZ three-axis robotic arm |
| Needle Wash Cycles | up to 99 |
| Re-injection Repetitions | up to 99 |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Model | AS-3016 |
| Sample Capacity | 160 × 2 mL vials |
| Minimum Injection Volume | 0.1 µL |
| Standard Loop Volume | 10 µL |
| Positioning Accuracy | ±0.3 mm |
| Motion Architecture | Vertical tower with optional expansion tray |
| Needle Wash Cycles | 99 internal rinses per injection |
| Replicate Injections per Vial | up to 99 |
| Injection Speed | configurable down to 0.1 s per injection |
| Injection Depth Range | –2 to 35 mm |
| Sample Tray Encoding | absolute-position optical encoder |
| Communication Protocols | Modbus RTU, USB 2.0, TTL I/O (compatible with major GC vendors) |
| Operating Temperature | –20 °C to 50 °C |
| Storage Temperature | –40 °C to 70 °C |
| Relative Humidity (operating) | 10–90% RH non-condensing |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GAS-3519-XS |
| Instrument Type | Gas Chromatography (GC) Gas Bag Autosampler |
| Maximum Sample Volume | 5 mL |
| Minimum Sample Volume | 1 mL |
| Quantitative Loop Volume Range | 0.05–5 mL |
| Positioning Accuracy | RSD < 0.5% for total hydrocarbon and methane peak areas across 10 consecutive injections |
| Control Method | PC-based host software control |
| Needle/Line Cleaning | Integrated pneumatic line purge with inert gas |
| Repeat Injection Count | 1–99 times per sample |
| Sample Tray Capacity | 11 / 28 / 40 positions (expandable to 88) |
| Quantitative Loop & Line Heating Range | Ambient to 150 °C |
| Sample & Standard Dilution Ratio | Up to 1:200 (customizable) |
| Sampling Pump | Max flow 6 L/min |
| Sampling Time Parameters | Max draw time 99 s, max equilibration time 99 s, max purge time 600 s |
| Tubing Material | PTFE |
| Valve Actuator | PEEK body with PI (polyimide) rotor |
| Data Interfaces | USB, Ethernet (RJ45), RS-232 |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Model | AS-3016C |
| Instrument Type | GC Autosampler |
| Max Sample Capacity | 24–160 positions (standard 24, expandable to 160) |
| Minimum Injection Volume | 0.1 µL |
| Quantitative Loop Volume Range | 0.5–500 µL (user-selectable) |
| Positioning Accuracy | ±0.1 mm |
| Motion Architecture | Vertical Tower (Z-axis linear actuation) |
| Needle Wash | Internal & External Wall Rinse, Unlimited Cycles |
| Repeat Injection Capability | Unlimited (user-configurable) |
| Syringe Options | 1, 5, 10, 25, 50, 100, 250, 500 µL |
| Solvent Bottle Positions | 2 (expandable to 11) |
| Waste Bottle Positions | 1 (expandable to 5) |
| Per-Vial Injection Count | 1–99 |
| Maximum Time Interval Between Injections | 999 min |
| Viscosity Delay | 0–60 s |
| Pre-/Post-Insertion Dwell Time | 0–120 s |
| Needle Penetration Speed | Fast / Slow / Custom |
| Aspiration/Dispense Speed | Fast / Slow / Custom |
| Injection Modes | Conventional, Continuous, Sample+L1, Sample+L1+L2, PTV-compatible |
| Control Interface | TTL-triggered interval control, GC signal reverse-triggering, USB 2.0, Modbus RTU over RS-485 |
| Dual-Tower Injection Time Reproducibility | < 1 ms |
| Barcode Scanning Support | Yes |
| Sample Temperature Control | Optional integrated cooling/heating module |
| Operating Temperature | −20 °C to +50 °C |
| Storage Temperature | −40 °C to +70 °C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Storage Humidity | 5–90% RH |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Model | GAS-3529A-16 |
| Instrument Type | Gas Chromatography Autosampler |
| Max Sampling Rate | 6 L/min |
| Ultimate Vacuum | −55 kPa |
| Minimum Sample Volume | 1 mL (configurable to 2 mL or 3 mL) |
| Quantitative Loop Volume | 1 mL / 2 mL / 3 mL (user-selectable) |
| Positioning Accuracy | RSD < 1% for total hydrocarbon and methane peak areas across 10 consecutive injections |
| Sample Capacity | 16 positions (base unit) |
| Dimensions (L×W×H) | 40 × 50 × 37 cm (height increases by 15 cm per added module) |
| Cleaning | Automated syringe needle path flush + quantitative loop purge + gas bag rinse |
| Valve Actuation | PEEK body with PI (polyimide) rotor |
| Tubing Material | PTFE and PEEK only |
| Data Interfaces | USB, Ethernet (RJ45), RS-232 |
| Compliance | Meets GB/T 33642–2017 (Chinese national standard for gas sampling systems in GC applications) |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | LAS-3622 |
| Instrument Type | HPLC Autosampler |
| Max Sample Capacity | 200 positions |
| Minimum Injection Volume | 0.1 µL–2 mL |
| Loop Volumes | 50 µL, 100 µL, 250 µL, 1000 µL |
| Positioning Accuracy | <1% RSD at 1 µL, <0.5% RSD at 5 µL, <0.3% RSD at 10 µL |
| Sampling Mechanism | Loop-based injection |
| Needle Wash Modes | Automated line purge, bubble removal, pre-injection wash, post-injection wash |
| Repeat Injection Capability | Unlimited cycles per sample |
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