AS3000 Multifunctional Autosampler for HPLC and GC Systems
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | AS3000 |
| Pricing | Available Upon Request |
Overview
The AS3000 Multifunctional Autosampler is an engineered solution designed for high-throughput, unattended sample introduction in liquid and gas chromatography workflows. Built on a robust electromechanical architecture with precision stepper motor control and sealed syringe-based fluid handling, it operates on the principle of programmable fixed- or variable-volume aspiration and injection—enabling reproducible delivery into HPLC, UHPLC, GC, and GC-MS systems. Its dual-temperature capability (refrigerated and heated operation) ensures analyte stability for thermally sensitive or volatile compounds during extended batch runs. The system integrates seamlessly with major chromatography data systems (CDS) via standard RS-232, USB, or optional Ethernet interfaces, supporting method-driven scheduling and event-triggered injections.
Key Features
- 120-position sample tray capacity with standardized 12 × 75 mm or 15 × 45 mm vial compatibility (adapters available for alternative formats)
- Programmable injection volume range from 0.1 µL to 100 µL, with ≤0.3% RSD repeatability at ≥10 µL (per ASTM D7091 and ISO 17025–aligned validation protocols)
- Independent temperature control: refrigeration down to 4 °C and heating up to 80 °C, both adjustable in 1 °C increments with ±0.5 °C stability over 24 h
- Low-dead-volume, corrosion-resistant fluid path constructed from PEEK, stainless steel, and sapphire components—compatible with aqueous, organic, and mildly acidic/basic mobile phases
- Integrated needle wash station with dual solvent reservoirs and configurable rinse cycles to minimize carryover (<0.005% typical for caffeine and benzoic acid test standards)
- Modular design supports field-upgradable options including internal standard addition, derivatization loop integration, and 96-well plate handling kits
Sample Compatibility & Compliance
The AS3000 accommodates a broad range of sample matrices—including biological fluids (serum, plasma, urine), environmental extracts (water, soil leachates), pharmaceutical formulations, and polymer dissolution media—without requiring hardware modification. It complies with key regulatory requirements for analytical instrumentation used in GLP and GMP environments: full audit trail logging (user actions, method changes, injection history), electronic signature support per FDA 21 CFR Part 11, and IQ/OQ documentation packages available upon request. All firmware revisions are version-controlled and traceable; calibration records adhere to ISO/IEC 17025 clause 6.4.10 for measurement traceability.
Software & Data Management
Controlled via the AS3000 System Manager software (Windows 10/11 compatible), the autosampler supports method creation with multi-step sequences: pre-injection equilibration, post-injection needle purge, column backflush initiation, and conditional logic (e.g., “inject only if detector signal exceeds threshold”). Raw injection metadata—including timestamp, vial position, volume, temperature setpoint, and error flags—is exported in CSV or XML format and can be ingested directly into LIMS or CDS platforms such as Thermo Chromeleon, Agilent OpenLab, or Waters Empower. All software updates undergo regression testing against ICH Q2(R2) validation guidelines.
Applications
- Routine QC testing in pharmaceutical manufacturing (content uniformity, assay, related substances per USP and EP 2.2.46)
- Environmental monitoring programs requiring EPA Method 525.3, 8270D, or ISO 17993-compliant sample throughput
- Clinical research labs performing therapeutic drug monitoring (TDM) with overnight batch processing of 100+ patient samples
- Method development labs evaluating gradient robustness across variable injection volumes and temperatures
- Academic core facilities supporting shared instrumentation access with user-specific method locking and quota tracking
FAQ
What chromatography systems is the AS3000 validated to interface with?
It has been verified for direct communication with Thermo Scientific Vanquish, Agilent 1260/1290 Infinity II, Waters Acquity UPLC, and Shimadzu Nexera series—using native driver libraries. Third-party CDS integration follows ASTM E1384 and ANSI/AAMI HE75 standards.
Can the AS3000 perform partial-loop injections?
Yes—via programmable syringe fill volume and injection stroke control, enabling precise partial-loop mode for improved precision at sub-microliter levels.
Is remote monitoring supported?
The optional AS3000-Connect module provides secure HTTPS-based status reporting, real-time queue visualization, and email/SNMP alerts for completion or fault conditions.
How is carryover performance verified during qualification?
Carryover is assessed using a worst-case matrix spike (e.g., 100× upper specification limit) followed by three blank injections, per USP Analytical Instrument Qualification guidance.
Does the system include preventive maintenance scheduling tools?
Yes—the embedded diagnostics engine tracks syringe actuation count, valve rotation cycles, and temperature deviation logs, triggering configurable service alerts aligned with ISO 13485 maintenance planning requirements.
