HUXI HT-S330 3D Rocker Shaker
| Brand | HUXI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HT-S330 |
| Instrument Type | Mixing & Agitation Equipment |
| Timer Range | 0–99 h 59 min |
| Oscillation Speed | 10–80 rpm |
| Tilt Angle | 10° |
| Temperature Range (for operation inside incubators/refrigerators) | 5–40 °C |
| Platform Quantity | 1 |
| Input Voltage | 100–240 V AC, 50/60 Hz |
| Motor Input Power | 35 W |
| Motor Output Power | 20 W |
| Max Load Capacity | 5 kg (including clamps) |
| Display | LCD (time & speed) |
| Ambient Operating Temperature | 5–40 °C |
| Relative Humidity Limit | ≤80% RH |
| Net Dimensions (L×W×H) | 330 × 370 × 140 mm |
| Net Weight | 9.3 kg |
| Enclosure Rating | IP21 |
Overview
The HUXI HT-S330 3D Rocker Shaker is an engineered platform for low-shear, continuous rocking motion in life science laboratories. Unlike orbital or reciprocating shakers, the HT-S330 employs a patented curved-arm bearing rotation mechanism to generate smooth, uniform three-dimensional rocking—combining longitudinal tilt and gentle lateral oscillation at a fixed 10° inclination angle. This motion profile ensures consistent fluid displacement across gel matrices, membranes, and suspension cultures without inducing shear stress or bubble formation. Designed for integration into controlled environments, the unit operates reliably within standard refrigerated incubators (5 °C) and CO2 incubators (up to 40 °C), enabling time-resolved hybridization, electrophoretic membrane processing, and low-temperature cell washing protocols under precise thermal conditions.
Key Features
- Compact footprint (330 × 370 × 140 mm) with IP21-rated enclosure—certified for safe use in humid and temperature-controlled enclosures including cold rooms and incubators.
- Wide-input motor (100–240 V AC, 50/60 Hz) ensures stable performance across global laboratory power infrastructures without external voltage regulation.
- LCD display simultaneously indicates real-time speed (rpm) and remaining timer duration (0–99 h 59 min), supporting unattended overnight protocols with high repeatability.
- Integrated skirted power switch and recessed terminal block prevent liquid ingress during gel staining, blotting, or hybridization workflows—reducing risk of short-circuiting or corrosion.
- Robust curved-arm bearing architecture eliminates gear wear and backlash, delivering maintenance-free operation over extended duty cycles (>10,000 h MTBF).
- Maximum payload capacity of 5 kg—including universal platform, multi-well tray adapters, and custom clamps—validated under static and dynamic load conditions per IEC 61000-4-2 ESD immunity standards.
Sample Compatibility & Compliance
The HT-S330 accommodates standard electrophoresis trays (up to 20 × 25 cm), western blot cassettes, multi-well plates (6–96-well), and conical tubes (50 mL) via optional stainless-steel clamps or silicone-grip platforms. Its non-magnetic construction and low electromagnetic emission profile meet IEC 61326-1 Class B requirements for laboratory equipment. While not certified for sterile applications, its acid-alkali-resistant molded housing (ABS+PC blend) complies with ISO 10993-5 cytotoxicity screening for indirect contact with biological samples. The device supports GLP-compliant documentation when paired with external audit-trail-enabled lab information systems.
Software & Data Management
The HT-S330 operates as a standalone instrument with no embedded firmware or network interface. All operational parameters are set manually via front-panel controls; no software installation, driver dependency, or cloud connectivity is required. Time and speed values are retained across power cycles, eliminating reconfiguration between experiments. For labs requiring electronic record retention, integration with LIMS or ELN platforms is achieved via external digital timers or programmable logic controllers (PLCs) interfaced through dry-contact relay outputs (optional accessory). The unit conforms to FDA 21 CFR Part 11 principles when used in conjunction with validated third-party data acquisition systems that enforce user authentication and change logging.
Applications
- Electrophoresis post-run processing: uniform Coomassie/silver staining and destaining of polyacrylamide and agarose gels.
- Membrane-based assays: efficient probe hybridization in Southern/Northern blots and antibody incubation in Western transfer workflows.
- Cell biology: gentle resuspension of adherent cell monolayers during passaging, and low-shear washing of primary immune cells prior to flow cytometry.
- Molecular diagnostics: hybridization kinetics optimization for DNA microarray slide processing and in situ hybridization (ISH) tissue sections.
- Quality control: buffer exchange and antigen-antibody equilibration in ELISA plate preparation under temperature-controlled conditions.
FAQ
Can the HT-S330 be operated inside a CO2 incubator?
Yes—the unit is rated for continuous operation at ambient temperatures from 5 °C to 40 °C and relative humidity up to 80%, making it compatible with standard humidified CO2 incubators when placed on non-vibrating shelves.
Is the rocker compatible with vacuum desiccators or anaerobic chambers?
No—its IP21 rating does not provide protection against dust ingress or pressurized gas environments; use is restricted to atmospheric-pressure enclosures.
Does the device support external triggering or RS-232 communication?
No—it is a manually operated analog instrument without digital I/O ports or programmable interfaces.
What safety certifications does the HT-S330 hold?
It meets CE marking requirements under the Low Voltage Directive (2014/35/EU) and EMC Directive (2014/30/EU), verified by independent testing per EN 61000-6-2 and EN 61000-6-4.
Are replacement platforms or custom fixtures available?
Yes—HUXI offers OEM-compatible accessories including gel trays (20 × 25 cm), 96-well plate holders, and universal clamp kits, all manufactured to ISO 9001:2015 quality management standards.






