HUXI HT-200 Pulse Multi-Tube Vortex Mixer
| Brand | HUXI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | HT-200 |
| Instrument Type | Mixing & Homogenization Equipment |
| Timer Range | 1 min – 99 h 59 min |
| Oscillation Amplitude | 4 mm Horizontal Rotation |
| Platform Quantity | 1 |
| Speed Range | 100–2500 rpm |
| Sample Capacity | Up to 50 tubes (configurable via interchangeable foam adapters) |
| Max Load | 5.5 kg |
| Input Power | 70 W |
| Dimensions (W×D×H) | 410 × 276 × 432 mm |
| Weight | 20 kg |
Overview
The HUXI HT-200 Pulse Multi-Tube Vortex Mixer is an engineered solution for high-throughput, reproducible sample homogenization in life science laboratories. Designed around a microprocessor-controlled pulse-mode actuation system, the HT-200 delivers precisely timed acceleration bursts—rather than continuous rotation—enabling superior mixing efficiency for viscous, particulate-laden, or low-volume samples where conventional orbital shakers may underperform. Its horizontal 4 mm rotary oscillation generates controlled vortexing action across multiple tubes simultaneously, minimizing cross-contamination risk while maintaining consistent shear profiles. The device operates on a brushless DC motor architecture, ensuring speed stability, thermal resilience, and maintenance-free long-term operation—critical for GLP-compliant workflows requiring audit-ready consistency.
Key Features
- Four programmable operating modes: pulse (user-defined burst duration/intervals), continuous, timed, and momentary “touch” activation—enabling method flexibility across extraction, dilution, and re-suspension protocols.
- Intuitive rotary knob interface with LED display showing real-time speed (rpm) and remaining time—eliminating menu navigation delays during routine use.
- Soft-start ramp-up logic prevents tube ejection and sample splashing, especially critical for capped microcentrifuge tubes and PCR strips.
- Single-platform design with standardized mounting geometry accommodates modular foam adapters (sold separately) for 0.2 mL–50 mL tubes—including conical, round-bottom, and skirted formats—ensuring compatibility with common consumables from Eppendorf, Thermo Fisher, and Corning.
- Timer resolution of 1 minute up to 99 hours 59 minutes supports both rapid QC checks and extended incubation-mixing protocols without manual intervention.
- Robust aluminum alloy housing and vibration-dampening feet ensure stable operation at maximum 2500 rpm—even when fully loaded with 50 tubes—meeting ISO 14001-aligned mechanical safety benchmarks.
Sample Compatibility & Compliance
The HT-200 is validated for use with standard polypropylene, polycarbonate, and glass tubes conforming to ASTM D4169 and ISO 8536-1 specifications. Its non-contact horizontal motion avoids torque-induced cap loosening—a frequent cause of sample loss in high-rpm applications. The device complies with IEC 61010-1:2010 for laboratory electrical equipment safety and meets CE marking requirements for electromagnetic compatibility (EMC Directive 2014/30/EU). While not certified for cleanroom Class 5 environments, its sealed motor and absence of lubricants make it suitable for ISO 13485-aligned biopharma QC labs performing residual solvent analysis or excipient homogeneity testing per USP .
Software & Data Management
The HT-200 operates as a standalone instrument with no proprietary software dependency. All parameters are set locally via front-panel controls; no USB/Bluetooth connectivity is provided, aligning with security-conscious lab policies restricting external data interfaces. However, its deterministic timing engine and RPM stability support full traceability in paper-based or LIMS-integrated workflows: users may log run parameters (speed, duration, mode) alongside sample IDs in accordance with FDA 21 CFR Part 11 Annex 11 principles for electronic records. Optional calibration certificates (traceable to NIM China) are available upon request for metrological verification.
Applications
- Routine preparation of food safety test samples—e.g., QuEChERS extracts for GC-MS/MS analysis of pesticide residues (AOAC 2007.01), veterinary drug screening in meat tissue homogenates (EN 15662:2018), and preservative quantification in beverages.
- Pharmaceutical R&D workflows including dissolution media conditioning, nanoparticle dispersion in formulation studies, and buffer equilibration prior to HPLC injection.
- Clinical microbiology tasks such as blood culture bottle agitation pre-inoculation and sputum homogenization for AFB smear preparation (CLSI M48-A).
- Academic research involving parallelized DNA/RNA extraction kits (e.g., QIAamp, MagMAX), where uniform lysis efficiency across 50-sample batches directly impacts qPCR Ct value reproducibility (CV ≤ 2.1% demonstrated in internal validation).
FAQ
Does the HT-200 support external triggering or integration with robotic liquid handlers?
No—the HT-200 is a manually operated standalone unit with no digital I/O ports or API interface.
Can it accommodate 96-well plates?
Not natively; the platform is optimized for tube-based mixing. Plate adapters are not offered, and plate clamping would compromise amplitude fidelity and safety certification.
Is speed calibration traceable to national standards?
Yes—optional factory calibration reports (NIM-traceable tachometer verification) are available at time of order.
What maintenance is required over its service life?
None beyond periodic surface cleaning with 70% ethanol; the brushless DC motor contains no brushes or grease points.
How does pulse mode differ from standard vortexing?
Pulse mode applies discrete 0.5–3 second acceleration bursts at user-defined intervals, reducing heat generation and foaming versus continuous vortexing—particularly advantageous for protein-sensitive assays.
