Fuli FL1092C High-Position Multifunctional Autosampler for Gas Chromatography
| Brand | Fuli |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | FL1092C |
| Instrument Type | Gas Chromatography Autosampler |
| Maximum Sample Capacity | 150 positions (with optional extended sample tray) |
| Optional Modules | Integrated internal standard addition, programmable heating/stirring, barcode scanning, full-tray temperature control (via recirculating water bath) |
Overview
The Fuli FL1092C is a high-position multifunctional autosampler engineered specifically for integration with gas chromatography (GC) systems. It operates on a precise syringe-based liquid handling principle, utilizing positive displacement sampling to ensure volumetric accuracy and minimize carryover between injections. Positioned above the GC injector port, its elevated design enables flexible alignment with diverse GC inlet configurations—including split/splitless, PTV, and cold-on-column inlets—without requiring mechanical reconfiguration of the instrument chassis. The FL1092C supports both single- and dual-tower configurations (when paired with the FL1092T tower module), allowing laboratories to scale throughput without replacing core hardware. Its architecture is built for unattended operation over extended duty cycles, supporting 24/7 batch analysis in QC, environmental testing, and petrochemical laboratories where reproducibility and traceability are governed by ISO/IEC 17025 and ASTM D3606, D5501, or EPA Method 8021B compliance requirements.
Key Features
- High-position mechanical layout optimized for seamless GC inlet coupling and reduced tubing dead volume
- Expandable sample capacity up to 150 vials via optional extended rotary sample tray—compatible with standard 2 mL screw-thread or crimp-top vials
- Integrated internal standard addition capability: post-sampling aspiration of secondary standard solution with independent volume programming (range: 0.1–100 µL, adjustable in 0.1 µL increments)
- Modular thermal management: optional full-tray heating or cooling via external recirculating water bath (temperature range: 4 °C to 90 °C, ±0.5 °C stability)
- Configurable auxiliary functions including programmable vial agitation (orbital shaking), barcode recognition (supports Code 39, Code 128, and DataMatrix), and positional collision detection
- Rugged aluminum-alloy frame with IP20-rated enclosure; designed for stable performance under continuous laboratory ambient conditions (15–30 °C, 30–70% RH non-condensing)
Sample Compatibility & Compliance
The FL1092C accommodates standard 1.5–2.0 mL headspace and liquid-phase vials with conical or flat-bottom geometries. It supports solvent-resistant syringes (e.g., glass with PTFE plunger seals) and is compatible with common GC solvents including hexane, methanol, acetone, and chloroform. All fluidic pathways are chemically inert (PEEK, stainless steel 316, and fused silica). The system complies with GLP and GMP operational expectations through audit-trail-enabled method storage, user-access logging, and electronic signature support when interfaced with compliant chromatography data systems (CDS). It meets electromagnetic compatibility requirements per IEC 61326-1 and safety standards per IEC 61010-1 for laboratory equipment.
Software & Data Management
Controlled via Fuli’s GC-Link software suite (v3.2+), the FL1092C supports method-driven sequence definition, real-time status monitoring, and error logging with timestamped event records. Sequence files include injection volume, dwell time, wash cycle parameters, internal standard ratio, and thermal setpoints—all stored with SHA-256 hash integrity verification. Raw command logs and execution reports are exportable in CSV and PDF formats. When connected to enterprise CDS platforms (e.g., Thermo Chromeleon, Agilent OpenLab CDS, or Waters Empower), the autosampler exposes OPC UA-compliant device tags for centralized orchestration and 21 CFR Part 11–aligned electronic record retention.
Applications
The FL1092C is routinely deployed in regulated environments requiring high-sample-volume GC analysis: residual solvent quantification in pharmaceutical intermediates (per USP ), BTEX and PAH profiling in soil/water extracts (per EPA 8260D), fatty acid methyl ester (FAME) analysis in biodiesel (per ASTM D6751), and hydrocarbon speciation in refinery streams (per ASTM D5134). Its internal standard functionality ensures robust response normalization across heterogeneous matrices, while thermal stabilization minimizes volatility-related bias in low-boiling analytes such as vinyl chloride or methyl bromide.
FAQ
Is the FL1092C compatible with third-party GC systems beyond Fuli instruments?
Yes—it communicates via industry-standard RS-232 and Ethernet interfaces using ASCII-based command protocols, enabling integration with Agilent, Shimadzu, Thermo Fisher, and PerkinElmer GC controllers.
Can internal standard addition be disabled per injection within a single sequence?
Yes—method-level configuration allows conditional activation of internal standard aspiration based on sample group, vial position, or custom flag.
What maintenance intervals are recommended for the syringe and sealing components?
Syringe calibration verification is advised every 2000 injections; PTFE plunger seals should be replaced every 6 months under continuous use or after 5000 cycles, whichever occurs first.
Does the system support dynamic dilution or derivatization prior to injection?
No—the FL1092C performs only sample transfer and internal standard addition; pre-injection chemical modification requires external reactor modules or offline preparation.
Is firmware update capability available remotely?
Firmware updates are performed locally via USB drive or Ethernet connection using signed binary packages verified against Fuli’s public key infrastructure.
