Xiangyi HT190 High-Speed Benchtop Centrifuge
| Brand | Xiangyi |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HT190 |
| Instrument Type | Benchtop Centrifuge |
| Speed Range | 10,000–30,000 rpm (Rated Max: 19,000 rpm) |
| Max RCF | 25,100 × g |
| Max Capacity | 4 × 250 mL |
| Dimensions | 436 × 560 × 380 mm |
| Rotor Configuration | Horizontal (Swing-Out) |
| Separation Tier | Organelles & Viruses |
| Display | 7-inch HD Touchscreen |
| Acceleration Time | ≤10 s (to max speed) |
| Deceleration Profiles | 12 programmable curves |
| Acceleration Profiles | 11 selectable curves (including 1 user-definable) |
| Safety Features | Auto-engaging electronic lid lock, rotor auto-recognition, real-time fault diagnostics (over-speed, motor overheat, door interlock failure, communication error), GLP-compliant audit trail for run history and errors |
Overview
The Xiangyi HT190 High-Speed Benchtop Centrifuge is an engineered solution for laboratories requiring reliable, high-g centrifugation in a compact footprint. Designed around the principles of fixed-angle and horizontal rotor dynamics, it delivers precise sedimentation forces up to 25,100 × g at its rated maximum speed of 19,000 rpm—optimized for isolating subcellular components including mitochondria, lysosomes, microsomes, and enveloped viruses. Its robust brushless DC motor, coupled with active thermal management and aerodynamically shaped rotor chambers, ensures stable rotational performance under sustained high-load conditions. The HT190 meets fundamental mechanical safety requirements aligned with IEC 61010-1 (Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use) and incorporates structural design elements compliant with ISO 13485-informed quality system expectations for in vitro diagnostic support instrumentation.
Key Features
- 7-inch high-resolution capacitive touchscreen interface—operable with standard laboratory gloves; displays real-time rpm, RCF, elapsed time, and remaining time on a unified screen
- Direct numeric parameter entry for speed (rpm), time (0–99 min 59 s), RCF, and acceleration/deceleration profile selection—eliminating analog knob dependency and reducing setup variability
- Auto-engaging electronic lid lock with dual-sensor interlock: centrifuge will not initiate unless lid is fully seated and latched; rotation halts immediately upon forced lid opening during operation
- Integrated rotor recognition system prevents inadvertent overspeed operation by validating rotor identity and maximum permissible speed prior to run initiation
- Programmable multi-step protocols supporting up to five sequential centrifugation stages—enabling complex workflows such as density gradient pre-clearing followed by pelleting without manual intervention
- Comprehensive onboard diagnostics: persistent logging of operational history (date/time stamp, rotor ID, parameters), fault events (e.g., imbalance detection, thermal threshold breach), and system self-tests
- 11 factory-calibrated acceleration profiles and 12 deceleration curves—including one user-customizable deceleration ramp—to minimize resuspension of sensitive pellets during braking
Sample Compatibility & Compliance
The HT190 accommodates a broad range of primary sample containers via interchangeable adapters: 0.2 mL PCR tubes, 1.5–2.0 mL microcentrifuge tubes, 15 mL and 50 mL conical tubes, 250 mL bottles, and standardized microtiter plates (MTPs), deep-well plates, and PCR plates. Horizontal swing-out rotors support balanced loading across four positions with capacities up to 4 × 250 mL per run. All rotor assemblies are precision-balanced and certified for long-term fatigue resistance under cyclic loading. The instrument supports Good Laboratory Practice (GLP) documentation needs through timestamped, non-erasable run logs stored locally—compatible with routine internal audits and preparatory reviews for ISO/IEC 17025 or CLIA-aligned quality systems.
Software & Data Management
While the HT190 operates as a standalone benchtop unit without external PC dependency, its embedded firmware provides traceable data governance. Each run generates a structured metadata record including operator ID (optional input), rotor serial number, cycle count, temperature (if equipped with refrigeration module—note: base HT190 is non-refrigerated), and deviation flags. Export functionality is accessible via USB port for CSV-formatted historical logs—facilitating integration into LIMS environments or spreadsheet-based QC trending. Audit trails conform to ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate) and support retrospective verification required under FDA 21 CFR Part 11 for non-electronic signature applications.
Applications
The HT190 serves core separation tasks across clinical diagnostics, academic research, and bioprocessing development. Typical use cases include: isolation of extracellular vesicles from cell culture supernatants; clarification of bacterial lysates prior to chromatographic purification; preparation of platelet-poor plasma (PPP) and platelet-rich plasma (PRP); recovery of genomic DNA from whole blood using silica-membrane spin columns; and fractionation of tissue homogenates for organelle enrichment. Its consistent RCF delivery and low vibration signature make it suitable for applications demanding high reproducibility across shifts and operators—particularly where regulatory documentation of centrifugation parameters is required.
FAQ
Is the HT190 refrigerated?
No—the standard HT190 model is air-cooled and non-refrigerated. A separate refrigerated variant (HT190R) is available for temperature-sensitive applications.
Does the HT190 support rotor calibration certificates?
Yes—each rotor is supplied with a manufacturer-issued calibration certificate indicating radial runout, balance tolerance, and maximum validated speed.
Can I export run logs to my lab’s LIMS?
Yes—run history and fault logs can be exported via USB in CSV format for import into third-party data management systems.
What safety standards does the HT190 comply with?
It conforms to IEC 61010-1 for electrical safety and incorporates mechanical safeguards consistent with EN 61010-2-020 (Particular Requirements for Laboratory Centrifuges).
Is remote monitoring or network connectivity supported?
No—this is a local-control instrument without Ethernet, Wi-Fi, or Bluetooth interfaces. All operation and data access occur via the front-panel touchscreen or USB export.


