Titan LRC-5 Plus Benchtop Low-Speed Refrigerated Centrifuge
| Brand | Titan |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | LRC-5 Plus |
| Instrument Type | Benchtop Centrifuge |
| Speed Range | Up to 6000 rpm |
| Max RCF | 5150 × g |
| Max Capacity | 4 × 100 mL or 8 × 50 mL (horizontal rotor configuration) |
| Dimensions | 634 × 548 × 335 mm |
| Cooling Function | Yes (Refrigerated) |
| Rotor Type | Horizontal swing-out rotor |
Overview
The Titan LRC-5 Plus is a benchtop low-speed refrigerated centrifuge engineered for routine separation tasks in clinical laboratories, biotechnology QA/QC workflows, and academic research settings. It operates on the principle of sedimentation under controlled gravitational force (RCF), where differential density and particle size drive phase separation in liquid samples. Unlike high-speed or ultracentrifuges designed for subcellular fractionation, the LRC-5 Plus is optimized for robust, reproducible processing of whole blood, cell suspensions, culture media, and polymer solutions—applications requiring stable temperature control and moderate rotational forces. Its integrated refrigeration system maintains sample integrity by sustaining temperatures between –20 °C and +40 °C during operation, critical for preserving enzyme activity, preventing hemolysis, and minimizing thermal denaturation in sensitive biological matrices.
Key Features
- Stable refrigeration system with precise digital temperature control (–20 °C to +40 °C) and real-time monitoring via LED display
- Brushless DC motor delivering smooth acceleration/deceleration profiles and extended service life with minimal maintenance
- Horizontal swing-out rotor design supporting standard tube formats including 100 mL conical tubes (4 positions) or 50 mL tubes (8 positions), ensuring balanced load distribution and operational safety
- Microprocessor-based control panel with programmable time, speed, and temperature parameters; automatic rotor identification not supported but rotor compatibility is clearly marked per IEC 61010-2-020 guidelines
- Double-layer stainless steel chamber with reinforced insulation for efficient thermal management and reduced ambient heat emission
- Passive safety mechanisms including imbalance detection, lid interlock, and automatic rotor deceleration upon door opening
Sample Compatibility & Compliance
The LRC-5 Plus accommodates common laboratory containers such as polypropylene and polycarbonate centrifuge tubes, glass bottles (with appropriate adapters), and sealed blood collection tubes. It supports ISO-certified horizontal rotors compliant with IEC 61010-1 (Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use) and meets essential requirements of GB/T 19001–2016 (China’s national quality management standard). While not certified to FDA 21 CFR Part 11, its operational logs—including run time, setpoint parameters, and error codes—are timestamped and stored locally for GLP-aligned record retention. The unit is suitable for use in environments adhering to ISO/IEC 17025 accreditation frameworks when paired with documented calibration procedures and routine performance verification (e.g., temperature uniformity mapping, RCF validation per ASTM E2915-21).
Software & Data Management
The LRC-5 Plus operates without proprietary software or network connectivity; all user interaction occurs via the front-panel interface. Parameter settings are retained across power cycles, and up to 10 pre-programmed protocols can be saved for rapid recall. No data export functionality (USB, Ethernet, or Bluetooth) is included; however, manual documentation of run conditions satisfies basic traceability needs in non-regulated or educational settings. For laboratories requiring electronic audit trails, integration with external LIMS systems may be achieved through serial output (RS-232 port optional, subject to factory configuration) and third-party middleware compatible with ASCII-based command protocols.
Applications
- Routine serum/plasma separation from whole blood specimens in clinical diagnostics labs
- Harvesting mammalian or microbial cells from suspension cultures prior to lysis or cryopreservation
- Clarification of crude protein extracts, fermentation broths, and colloidal suspensions
- Preparative separation of precipitated nucleic acids or polysaccharides in molecular biology workflows
- Quality control testing of emulsions, suspensions, and particulate formulations in pharmaceutical development
- Environmental sample processing—including waterborne pathogen concentration and sediment analysis
FAQ
What is the maximum relative centrifugal force (RCF) achievable with the LRC-5 Plus?
The instrument delivers a maximum RCF of 5150 × g at 6000 rpm with the standard horizontal rotor loaded at full capacity.
Does the LRC-5 Plus support fixed-angle rotors?
No—it is configured exclusively for horizontal swing-out rotors; fixed-angle rotor compatibility is not available for this model.
Can the unit operate without refrigeration enabled?
Yes. Temperature control is fully independent of speed operation; users may select ambient-temperature runs or active cooling based on protocol requirements.
Is calibration certification provided with the instrument?
Factory calibration data for speed and temperature accuracy is included in the delivery package; accredited third-party calibration services are recommended annually per ISO/IEC 17025 requirements.
What safety standards does the LRC-5 Plus conform to?
It complies with IEC 61010-1:2010 and IEC 61010-2-020:2016 for laboratory equipment safety, and conforms to China’s mandatory CCC certification requirements for electrical laboratory instruments.
