CZGY HY-3A Dual-Mode Orbital and Vertical Shaker

Overview

The CZGY HY-3A Dual-Mode Orbital and Vertical Shaker is an engineered solution for laboratories requiring flexible, reliable, and repeatable agitation across diverse sample formats. Unlike single-mode shakers, the HY-3A integrates two independent oscillation mechanisms—horizontal orbital motion and vertical reciprocating motion—within a single compact chassis. This dual-mode architecture enables method-specific optimization: horizontal orbital shaking delivers uniform suspension and mixing ideal for cell culture, solubility studies, and ELISA plate incubation, while vertical oscillation provides enhanced mechanical energy transfer suited for liquid–liquid extraction, phase separation, and solid–liquid leaching applications. The system employs a brushless AC motor coupled with microprocessor-controlled closed-loop feedback, ensuring stable rotational velocity across the full frequency range (60–300 rpm horizontal; 60–260 rpm vertical), even under variable load conditions up to 10 kg. Power compensation logic dynamically adjusts torque output to maintain setpoint accuracy, minimizing drift during extended runs—a critical requirement for time-sensitive protocols such as kinetic assays or standardized extraction procedures.

Key Features

• Dual-mode operation: Switchable horizontal orbital and vertical reciprocating motion via front-panel mode selector
• Digital speed control with real-time RPM readout (LED display), adjustable in 1-rpm increments across full range
• Precision electronic timer with 0–9999-minute programmability; supports continuous operation (0:00 setting)
• 20 mm fixed amplitude optimized for efficient mass transfer without excessive shear or splashing
• Universal platform configuration: includes five 250 mL separatory funnel clamps and an interchangeable stainless-steel mesh clamp compatible with beakers (up to 1000 mL), Erlenmeyer flasks (up to 500 mL), and standard test tubes
• Robust cast-aluminum housing with non-slip rubber feet and integrated grounding terminal for electrical safety compliance (IEC 61010-1)
• Thermal protection circuitry and overcurrent shutdown prevent motor damage during prolonged duty cycles

Sample Compatibility & Compliance

The HY-3A accommodates heterogeneous vessel geometries without adapter kits, supporting routine workflows in analytical chemistry, environmental testing, pharmaceutical QA/QC, and academic research labs. Its platform design complies with common labware dimensional standards (e.g., ASTM D1298 for density determination, USP for compounding support equipment). While not certified for GMP or GLP environments out-of-the-box, the instrument’s traceable digital controls—including persistent memory for last-used parameters and non-volatile timer settings—facilitate documentation required for internal SOP adherence. Electrical safety conforms to IEC 61010-1:2010 (Edition 3), including dielectric strength testing and protective earthing verification. No integrated temperature control is provided; users requiring thermal regulation must pair the shaker with external incubators or water baths.

Software & Data Management

The HY-3A operates as a standalone hardware platform with no embedded software stack or connectivity interfaces (e.g., USB, RS-232, or Ethernet). All operational parameters are configured and monitored via the front-panel keypad and dual-line LED display. Speed and timer values are retained in non-volatile memory after power cycling, enabling consistent method recall. For laboratories implementing electronic lab notebooks (ELN) or LIMS integration, manual entry of run parameters (start time, duration, RPM, mode) is supported through standard CSV logging templates. No FDA 21 CFR Part 11-compliant audit trail or user-access controls are included, as the device lacks networked functionality or multi-user authentication.

Applications

• Liquid–liquid extraction using separatory funnels (e.g., EPA Method 3510C for phenols, ASTM D7087 for hydrocarbon recovery)
• Suspension homogenization of microbial cultures, antibody conjugates, or nanoparticle dispersions
• Soil leaching and sediment toxicity assays per OECD Guideline 217
• Preparation of calibration standards and stock solutions requiring thorough dissolution
• Supporting enzymatic digestion protocols where gentle but consistent agitation prevents denaturation
• Method development for dissolution testing where variable agitation intensity influences release kinetics

FAQ

Does the HY-3A support both horizontal and vertical motion simultaneously?
No. The unit operates in either horizontal orbital or vertical reciprocating mode—not concurrently. Mode selection is manual via front-panel switch.
Is the 20 mm amplitude adjustable?
No. Amplitude is mechanically fixed at 20 mm to ensure structural integrity and reproducible energy input across operating frequencies.
Can the shaker be used inside a CO₂ incubator or cold room?
It is rated for ambient operation only (10–40°C, ≤80% RH non-condensing). Enclosure within climate-controlled cabinets requires validation of airflow, condensation risk, and electromagnetic compatibility.
What maintenance is required?
Routine cleaning of the platform and clamps with 70% ethanol; periodic inspection of motor coupling and clamp spring tension; no scheduled lubrication or calibration is specified by the manufacturer.
Is there a warranty or technical support available internationally?
CZGY provides a 12-month limited warranty covering material and workmanship defects. Technical documentation is supplied in English; firmware updates or remote diagnostics are not offered.