Kyocera SP7800 Gas Chromatograph
| Brand | Kyocera |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | SP7800 |
| Pricing | Available Upon Request |
Overview
The Kyocera SP7800 Gas Chromatograph is a fully integrated, benchtop analytical instrument engineered for high-resolution separation and quantitative analysis of volatile and semi-volatile organic compounds. Based on the fundamental principle of partition chromatography, the SP7800 separates analytes by differential distribution between a mobile gas phase (carrier gas—typically helium, hydrogen, or nitrogen) and a stationary liquid phase coated on the inner wall of a fused-silica capillary column. Equipped with a precision temperature-controlled oven (operable from ambient +5 °C to 450 °C), programmable multi-step ramping, and dual independent detector support, the system delivers consistent retention time stability (<0.01 min RSD) and robust baseline performance across extended run sequences. Designed for routine QC/QA laboratories and method development environments, the SP7800 complies with core operational requirements outlined in ASTM D3699 (gasoline analysis), ISO 11843 (detection capability), and USP (chromatography), supporting validated workflows in pharmaceutical, environmental, and food safety applications.
Key Features
- Modular dual-detector configuration: Supports simultaneous FID (Flame Ionization Detector) and TCD (Thermal Conductivity Detector) operation with independent signal processing and data acquisition channels
- Advanced oven architecture: 20-zone temperature gradient control with ±0.1 °C uniformity and ramp rates adjustable from 0.1 to 120 °C/min
- Electronic pressure control (EPC): Digital pneumatic module enabling precise, reproducible carrier gas flow (0.1–100 mL/min) and inlet pressure regulation (0–100 psi)
- Split/splitless injection system: Programmable injector temperature up to 450 °C; compatible with standard 4-mm glass liners and universal septa
- Integrated GC controller: Embedded Linux-based firmware with real-time diagnostics, event logging, and hardware self-test routines
- Rugged mechanical design: Aluminum alloy chassis with EMI-shielded electronics enclosure, conforming to IEC 61000-4 electromagnetic compatibility standards
Sample Compatibility & Compliance
The SP7800 accommodates a broad range of sample matrices—including aqueous extracts, organic solvent solutions, headspace vials, and thermal desorption tubes—when paired with appropriate sample introduction modules (e.g., auto-sampler, purge-and-trap, or pyrolyzer). It supports capillary columns up to 60 m length and 0.53 mm internal diameter, compatible with industry-standard 0.1–0.5 µm film thicknesses. The system meets essential regulatory prerequisites for GLP and GMP environments: audit trail functionality (user login, method change history, run log export), electronic signature readiness per FDA 21 CFR Part 11, and data integrity safeguards including write-protected raw file storage (.CDF format) and checksum validation upon acquisition.
Software & Data Management
Kyocera ChromaLink™ GC Software (v3.2+) provides full instrument control, sequence management, peak integration, and report generation in a Windows 10/11-compatible environment. The software implements AIA/ANDI-compliant data exchange protocols and supports LIMS integration via OPC UA and ODBC interfaces. Quantitative workflows include internal standard, external standard, and area normalization methods, with calibration curve fitting options (linear, quadratic, weighted least squares). All processed data files are stored with embedded metadata (instrument ID, method parameters, operator ID, timestamp), ensuring traceability and alignment with ISO/IEC 17025 documentation requirements.
Applications
- Pharmaceutical residual solvent testing per ICH Q3C guidelines
- VOC analysis in drinking water and soil extracts (EPA Method 8260D)
- Fatty acid methyl ester (FAME) profiling in biodiesel (ASTM D6751)
- Residual monomer quantification in polymer manufacturing
- Pesticide residue screening in fruits and vegetables (EU SANTE/11312/2021)
- Essential oil composition fingerprinting for quality assurance
FAQ
Is the SP7800 compliant with 21 CFR Part 11 for electronic records and signatures?
Yes—the ChromaLink™ software includes configurable user roles, audit trail logging, and electronic signature capture for critical actions such as method approval and result release.
Can the SP7800 be upgraded to support mass spectrometric detection?
The SP7800 features a standardized GC-MS interface port and vacuum-compatible transfer line mounting; however, full GC-MS coupling requires additional hardware (quadrupole MS unit, high-vacuum pump, and dedicated MS control software) and is not included in the base configuration.
What column types and dimensions are supported?
Standard fused-silica capillary columns (e.g., DB-5ms, HP-INNOWAX, RTX-1) up to 60 m × 0.53 mm ID × 5.0 µm film thickness; packed columns are not supported.
Does the system support unattended overnight operation?
Yes—equipped with automated shutdown, leak detection alerts, and sequence-based power cycling, the SP7800 is validated for continuous 24/7 operation under controlled laboratory conditions.
Is factory calibration documentation provided with shipment?
Each unit ships with a NIST-traceable calibration certificate covering oven temperature accuracy, detector response linearity, and retention time repeatability, issued prior to dispatch.
