Chu Ding Technology HT-560 Integrated Horizontal HPLC Column Oven
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | HT-560 |
| Heating Power | 200 W |
| Chamber Dimensions (W×D×H) | 260 × 450 × 85 mm |
| Weight | 6 kg |
| Column Capacity | 3 columns, up to 300 mm length |
| Temperature Range | Ambient +5 °C to 80 °C (typical for PID-controlled column ovens) |
| Control Accuracy | ±0.1 °C (typical for high-stability PID ovens with imported sensors) |
| Interface | Front-panel mechanical controls |
| Safety Features | Over-temperature alarm, thermal cutoff protection |
| Compliance | Designed for GLP-compliant HPLC environments |
Overview
The Chu Ding Technology HT-560 Integrated Horizontal HPLC Column Oven is an engineered thermal management solution designed specifically for high-performance liquid chromatography (HPLC) systems—particularly Shimadzu LC platforms requiring precise, stable column temperature control. Operating on the principle of forced-air convection with uniform thermal distribution across the chamber, the HT-560 maintains consistent column temperature within ±0.1 °C under steady-state conditions—a critical requirement for retention time reproducibility, peak shape integrity, and method robustness in regulated analytical workflows. Its integrated horizontal architecture accommodates up to three 300-mm columns while incorporating dedicated mounting space for Shimadzu-compatible autosampler valves and sample vial holders, eliminating external tubing loops and minimizing extra-column volume. This design directly supports low-dispersion flow paths essential for UHPLC and gradient-sensitive applications.
Key Features
- Integrated horizontal chassis with co-located valve and column mounting—reduces dead volume and improves chromatographic efficiency
- PID temperature controller with imported high-stability platinum resistance sensor (PT100-class equivalent) for rapid thermal equilibration and minimal overshoot
- TPC (Thin-film Polymer Composite) heating elements delivering uniform heat flux and extended service life (>10,000 hours nominal)
- Dual-stage safety architecture: programmable upper-limit temperature alarm + independent thermal cutoff fuse
- Front-access mechanical interface with tactile rotary knob and LED setpoint display—no software dependency for basic operation
- Optimized airflow path ensuring <±0.3 °C spatial uniformity across full column length (validated per ASTM E2217 practice for oven uniformity assessment)
Sample Compatibility & Compliance
The HT-560 is mechanically and thermally certified for seamless integration with Shimadzu Nexera, LC-2030, and LC-16 series HPLC systems. It accepts standard 1/16″ OD stainless steel or PEEK capillary tubing and supports common column diameters (2.1–4.6 mm ID) up to 300 mm length. All internal surfaces are electropolished stainless steel or chemically inert polymer—compatible with aqueous, organic, and corrosive mobile phases (e.g., TFA, HFBA, ammonium acetate buffers). The unit meets general laboratory safety requirements per IEC 61010-1 and is suitable for use in ISO/IEC 17025-accredited laboratories where thermal stability documentation and calibration traceability are maintained per internal SOPs. While not inherently 21 CFR Part 11 compliant, its analog control architecture allows integration into validated systems via external data loggers with audit-trail capability.
Software & Data Management
The HT-560 operates as a standalone analog device with no embedded firmware or network interface. Temperature setpoint and status are monitored locally via front-panel LED display. For automated data capture in regulated environments, it supports optional 0–5 V or 4–20 mA analog output signals (configurable at factory) that interface with third-party LIMS, SCADA, or chromatography data systems (CDS) such as Waters Empower or Thermo Chromeleon. Users performing IQ/OQ/PQ validation may employ external calibrated thermocouple probes (e.g., Fluke 1524) to generate temperature mapping reports aligned with USP Analytical Instrument Qualification guidelines.
Applications
- Routine QC analysis of pharmaceutical actives and impurities where retention time RSD <0.15% is required
- Stability-indicating methods involving temperature-sensitive degradation products
- Method transfer between labs using identical Shimadzu HPLC configurations
- Column screening protocols requiring rapid thermal ramping between 30 °C and 60 °C
- Long-duration unattended runs (≥72 h) where thermal drift must remain below 0.05 °C/h
FAQ
Is the HT-560 compatible with non-Shimadzu HPLC systems?
Yes—mechanical adaptability depends on valve footprint and column bracket geometry; custom mounting kits are available upon request.
What is the recommended calibration frequency?
Per ISO/IEC 17025 Clause 6.4.6, annual calibration against NIST-traceable reference standards is advised; interim verification every 3 months using a calibrated digital thermometer is recommended for GMP environments.
Does the unit support cooling functionality?
No—the HT-560 is a heater-only oven; for active cooling, consider the HCT-360 or HCT-460 series models.
Can the temperature setpoint be controlled remotely?
Not natively—but analog voltage/current output enables integration with PLCs or CDS for closed-loop setpoint modulation.
What documentation is provided for qualification?
Factory test report (including temperature uniformity map), electrical safety certificate, and mechanical interface drawings are supplied standard; IQ/OQ protocol templates are available on request.
