Kyocera LC2200 Modular HPLC System

Overview

The Kyocera LC2200 Modular HPLC System is a high-performance, cost-optimized liquid chromatography platform engineered for routine quality assurance/quality control (QA/QC), method development, and mid-throughput analytical laboratories. Built on a modular architecture, the LC2200 integrates a precision quaternary solvent delivery system with a high-stability variable-wavelength ultraviolet-visible (UV-Vis) detector, enabling robust isocratic and gradient separations across diverse sample matrices. Its core operational principle relies on high-pressure liquid chromatography (HPLC) separation—where analytes are resolved based on differential partitioning between a pressurized mobile phase and a stationary phase packed in a stainless-steel column—followed by quantitative detection via absorbance measurement at user-defined wavelengths (190–700 nm). Designed for long-term operational integrity, the system incorporates field-proven engineering: front-access service design eliminates disassembly for routine maintenance, built-in self-diagnostic routines log operational events, and preconfigured test methods accelerate troubleshooting without external support.

Key Features

• Modular scalability: Independent pump, detector, autosampler (optional), and column oven modules allow phased expansion—from basic isocratic QA to fully automated gradient methods with column temperature control.
• High-precision binary/quaternary pump: Delivers flow rates from 0.001 to 10.0 mL/min at pressures up to 6000 psi, supporting analytical, semi-preparative, and method-transfer applications with ±0.25% RSD precision across the full dynamic range.
• Low-noise UV-Vis detector: Equipped with a deuterium lamp (3500 h rated lifetime, 1000 h warranty), sub-6 nm bandwidth optics, and real-time wavelength calibration; achieves baseline noise <±2×10⁻⁵ AU and drift <4×10⁻⁴ AU (p-p) under standard conditions.
• Intelligent method programming: Supports time-programmable wavelength switching, gradient profiles, flow rate ramps, and auto-zero functions—reducing solvent consumption and extending column life through optimized elution protocols.
• Service-centric mechanical design: All consumables—including lamp, flow cell, and purge valve—are accessible via front-panel doors; no internal chassis removal required for routine replacement or cleaning.
• Embedded diagnostics and audit-ready logging: Onboard firmware maintains event logs, pressure history, lamp usage hours, and error codes compliant with GLP documentation requirements.

Sample Compatibility & Compliance

The LC2200 accommodates a broad spectrum of small-molecule analytes—including pharmaceutical actives, agrochemical residues, organic acids, dyes, and polymer additives—when paired with reversed-phase (C18, C8), normal-phase, or ion-exchange columns (2.1–10 mm ID, up to 250 mm length). It meets essential regulatory expectations for routine laboratory use: pressure and flow stability conform to ISO 17025-recommended verification protocols; detector wavelength accuracy and repeatability satisfy ASTM E275 and USP specifications for UV-Vis photometric performance; data acquisition timestamps and parameter logs support traceability under FDA 21 CFR Part 11 when interfaced with validated third-party chromatography data systems (CDS). While not supplied with factory-certified 21 CFR Part 11 software, the analog and digital outputs (0–10 V, RS-232, USB) are compatible with compliant CDS platforms used in GMP environments.

Software & Data Management

The LC2200 operates via Kyocera’s LC Navigator™ workstation software (Windows-based), which provides method editor, real-time chromatogram display, peak integration, calibration curve generation, and report export (PDF, CSV, XML). Raw data files include full acquisition metadata: timestamp, instrument ID, method parameters, lamp hours, and detector settings—enabling retrospective review and reprocessing. The software supports audit trail configuration (user login, method changes, result edits) and integrates with LIMS via ODBC drivers. For labs requiring electronic signature and change control, the system can be deployed within validated CDS environments (e.g., Thermo Chromeleon™, Waters Empower™) using its analog voltage output or digital interface. All firmware updates are delivered via signed executable packages with version-controlled release notes.

Applications

• Pharmaceutical QC: Assay of active pharmaceutical ingredients (APIs), related substances testing per ICH Q2(R2), dissolution profile analysis.
• Agrochemical analysis: Pesticide residue quantification in food and environmental samples per AOAC and EPA methods.
• Chemical manufacturing: Raw material identity confirmation, impurity profiling, and batch release testing of solvents, monomers, and intermediates.
• Food & feed safety: Mycotoxin screening (aflatoxins, ochratoxin A), vitamin quantification (B-complex, C, E), and preservative monitoring (sorbates, benzoates).
• Academic & contract research: Method development for novel separation challenges, including chiral separations (with appropriate columns) and stability-indicating assays.

FAQ

Is the LC2200 compatible with GLP or GMP-regulated laboratories?
Yes—the system’s hardware design, consistent performance metrics, and comprehensive logging capabilities align with GLP documentation standards. When integrated with a validated chromatography data system, it supports full 21 CFR Part 11 compliance for electronic records and signatures.
Can the UV detector perform simultaneous dual-wavelength detection?
No—the LC2200 UV2200 detector is a single-beam, variable-wavelength unit. Dual-wavelength or diode-array functionality requires upgrading to the optional LC2200-DAD module.
What column dimensions and maximum backpressure are supported?
The system supports columns with internal diameters from 2.1 mm to 10 mm and lengths up to 250 mm. Maximum operating pressure is 6000 psi (414 bar), suitable for sub-2 µm particle columns when operated below 1 mL/min.
Does the pump support gradient mixing with four solvents?
Yes—the LC2200 pump is a quaternary low-pressure mixing system capable of precise proportioning of up to four solvents with programmable gradient profiles and dwell volume compensation.
How is lamp replacement performed, and is recalibration required?
The D₂ lamp is front-accessible and tool-free. Post-replacement, the system performs automatic intensity optimization and wavelength validation; no manual recalibration is needed—wavelength accuracy remains within ±1 nm as verified during startup self-test.