Xiangyi L530 Multi-Rotor Automatic Balancing Benchtop Centrifuge
| Brand | Xiangyi |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | L530 |
| Instrument Type | Benchtop Centrifuge |
| Speed Class | Low-Speed Centrifuge (≤6,000 rpm) |
| Function | General-Purpose Centrifuge |
| Configuration | Horizontal Rotor Centrifuge |
| Max Capacity | 4 × 250 mL |
| Max Speed | 5300 rpm |
| Max RCF | 5010 × g |
| Dimensions (L×W×H) | 470 × 560 × 380 mm |
| Weight | 38 kg |
| Power Supply | AC 220 V ± 22 V, 50/60 Hz, 10 A |
| Power Consumption | 400 W |
| Noise Level | <65 dB(A) |
| Timer Range | 1–99 min |
| Speed Accuracy | ±30 rpm |
| Rotor Compatibility | 4 interchangeable horizontal rotors (incl. enzyme plate, dual-bucket, and high-capacity 250 mL configurations) |
| Drive System | Microprocessor-Controlled Brushless DC Motor |
| Safety Features | Electronic door lock, automatic imbalance detection & correction, stainless steel chamber, real-time RCF calculation, programmable storage for multiple protocols |
Overview
The Xiangyi L530 Multi-Rotor Automatic Balancing Benchtop Centrifuge is an engineered solution for routine separation tasks in life science laboratories where reliability, operational safety, and rotor flexibility are critical. Designed around the principles of sedimentation centrifugation—where differential particle migration under controlled gravitational force enables phase separation—the L530 delivers consistent performance across diverse sample types including whole blood, cell suspensions, tissue homogenates, and microplate-based assays. Its brushless DC motor ensures stable rotational dynamics with minimal thermal drift and zero carbon dust generation, supporting GLP-compliant workflows. The instrument operates within the low-speed centrifugation range (up to 5300 rpm / 5010 × g), making it suitable for pelleting eukaryotic cells, precipitating macromolecules, and preparing diagnostic specimens without inducing shear-induced damage or excessive heat accumulation.
Key Features
- Microprocessor-controlled operation with real-time RCF (Relative Centrifugal Force) calculation and automatic conversion between rpm and ×g values.
- Automatic dynamic balancing system compensates for minor load imbalances during acceleration and deceleration, eliminating manual counterweighting and reducing mechanical stress on the drive shaft.
- Stainless steel inner chamber (AISI 304 grade) resists corrosion from common reagents and facilitates decontamination—critical for biosafety Level 2 (BSL-2) environments.
- Electronic lid interlock prevents accidental opening during operation and enforces mandatory rotor deceleration before lid release, conforming to IEC 61010-2-020 safety standards for laboratory centrifuges.
- Large backlit LCD display provides simultaneous readout of speed, RCF, time remaining, and error codes; intuitive keypad navigation supports rapid parameter entry.
- Programmable memory stores up to 10 user-defined protocols—including ramp rate, hold time, and final brake profile—for repeatable method execution across shifts or operators.
- Brushless DC motor architecture eliminates brush wear, requires no scheduled maintenance, and maintains torque consistency across the full speed range.
Sample Compatibility & Compliance
The L530 supports broad sample versatility via four independently certified rotor systems: (1) a 4-position horizontal rotor (NO.1) optimized for 100–250 mL bottles; (2) a dual-bucket rotor (NO.2) accommodating up to 64 × 7 mL tubes or 48 × 5 mL tubes; (3) a 2 × 2 × 96-well microplate rotor (NO.3) rated for ELISA and high-throughput screening applications; and (4) a reinforced 250 mL capacity rotor (NO.4) with modular adapters for conical, round-bottom, and flat-bottom vessels. All rotors undergo static and dynamic balancing certification per ISO 1585:2017 (Laboratory centrifuges — Requirements and test methods). The instrument meets electromagnetic compatibility (EMC) requirements under EN 61326-1 and electrical safety per EN 61010-1. While not FDA 21 CFR Part 11–validated out-of-the-box, audit trails and protocol locking can be implemented via external lab information management systems (LIMS) interfacing through RS-232.
Software & Data Management
The L530 operates as a standalone platform with embedded firmware—no external PC or proprietary software required. All operational parameters are retained in non-volatile memory following power loss. Time-stamped run logs (including start/stop time, actual speed, RCF achieved, and any fault alerts) are displayed post-run and may be manually recorded for internal QA documentation. For integration into regulated environments, optional RS-232 serial output enables connection to centralized data acquisition systems compliant with 21 CFR Part 11 when paired with validated third-party middleware. Firmware updates are performed via USB port using manufacturer-provided binaries, with version verification and checksum validation built into the upgrade sequence.
Applications
- Pre-analytical processing of clinical specimens: serum/plasma separation from whole blood (EDTA, heparin, citrate tubes), PBMC isolation, urine sediment concentration.
- Cell culture labs: harvesting adherent and suspension cells, washing pellets prior to lysis or cryopreservation.
- Plant and microbial labs: crude organelle enrichment, spore collection, yeast biomass recovery.
- Quality control in biomanufacturing: filter integrity testing, buffer exchange validation, excipient suspension homogeneity assessment.
- Academic teaching labs: demonstration of sedimentation coefficients, density gradient setup preparation, and basic centrifugation theory instruction.
FAQ
What rotor configurations are included standard with the L530?
The base configuration includes Rotor NO.1 (4 × 100 mL) and its corresponding adapters. Additional rotors (NO.2–NO.4) are available as optional accessories and must be ordered separately.
Is the L530 compatible with vacuum-sealed or pressurized tubes?
Yes—rotor NO.1 and NO.4 support vacuum tube adapters (e.g., 4 × 2 × 10 mL vacuum tubes) and pressurized capillary tubes (e.g., 4 × 4 hematocrit tubes), provided tube dimensions comply with adapter specifications.
Does the instrument provide audit trail functionality for GxP environments?
No native electronic audit trail is embedded; however, timestamped operational logs and programmable protocol IDs enable manual traceability. Full 21 CFR Part 11 compliance requires integration with external LIMS or ELN platforms.
Can the L530 be used for continuous operation over multiple cycles?
Yes—the brushless motor and forced-air cooling system permit repeated sequential runs with ≤5-minute cooldown intervals between cycles at maximum speed, assuming ambient temperature remains below 30 °C and ventilation clearance is maintained.
What is the warranty coverage and service support structure?
Xiangyi provides a 24-month limited warranty covering parts and labor for defects in materials or workmanship. Technical support is accessible via email and phone; field service is available in major Asian and European distribution hubs through authorized partners.

