CZGY HY-5A Digital Orbital Shaker
| Brand | CZGY |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HY-5A |
| Instrument Category | Orbital Shaker |
| Timer Range | 0–120 min |
| Oscillation Speed | 0–300 rpm (infinitely variable) |
| Orbit Diameter | 20 mm |
| Temperature Control | None |
| Platform Quantity | 1 |
| Power Supply | AC 220 V, 50 Hz |
| Motor Power | 60 W |
| Dimensions (W×D×H) | 420 × 420 × 260 mm |
| Display | LED digital speed readout |
Overview
The CZGY HY-5A Digital Orbital Shaker is a compact, benchtop laboratory shaker engineered for precision and reliability in non-temperature-controlled mixing applications. It operates on the principle of orbital motion—generating a smooth, circular horizontal displacement (20 mm orbit diameter) that ensures uniform suspension and homogenization of liquid samples across flasks, test tubes, and culture bottles. Designed for routine sample preparation in life science, environmental, clinical, and industrial laboratories, the HY-5A delivers consistent agitation without thermal regulation, making it ideal for applications where ambient temperature stability suffices—such as cell suspension prior to centrifugation, reagent mixing, ELISA plate pre-incubation, or microbial culture aeration. Its brushless AC motor (60 W) provides quiet, maintenance-free operation with high torque at low speeds and stable performance up to 300 rpm. The unit complies with general electrical safety standards for Class I laboratory equipment (IEC 61010-1), including mandatory grounding via three-pin socket connection.
Key Features
- Digital LED speed display with real-time rpm readout—enabling precise speed verification and reproducible protocol execution
- Infinitely variable speed control (0–300 rpm) via analog rotary knob for fine-tuned adjustment across diverse viscosity and volume requirements
- Stable 20 mm orbital motion optimized for even distribution of shear forces—minimizing foaming and splashing in aqueous and low-viscosity media
- Integrated mechanical timer with selectable range from 0 to 120 minutes or continuous (“ON”) mode—supporting unattended operation within standard workflow windows
- Robust aluminum-alloy platform (420 × 420 mm) with integrated spring-loaded clamping system—accommodating multiple vessels (e.g., Erlenmeyer flasks, centrifuge tubes, petri dishes) without auxiliary fixtures
- Low-noise, vibration-dampened chassis design—suitable for shared lab environments and laminar flow hoods
- Compact footprint (420 × 420 × 260 mm) and lightweight construction (<12 kg)—facilitating flexible placement on standard lab benches or mobile carts
Sample Compatibility & Compliance
The HY-5A supports common laboratory glassware and plastic containers up to 2 L capacity, provided fill volume remains ≤33% of vessel capacity to prevent spillage during orbital motion. Compatible vessel types include conical flasks (50–1000 mL), screw-cap tubes (15–50 mL), multi-well plates (6–96-well), and culture bottles. The shaker meets general-purpose safety requirements per IEC 61010-1:2010 (Edition 3.1) for electrical equipment used in laboratory environments. While not certified for GMP or GLP-regulated production environments, its mechanical timer and digital speed display support basic auditability for internal SOP documentation. No IP rating is assigned; operation is intended for dry, indoor laboratory settings only.
Software & Data Management
The HY-5A is a standalone electromechanical instrument with no embedded microprocessor, network interface, or data logging capability. All operational parameters—including set speed and timer duration—are manually configured via front-panel controls. The LED speed display provides immediate visual feedback but does not store or export values. For laboratories requiring traceable parameter records, users are advised to document settings manually or integrate the shaker into externally monitored workflows using time-lapse imaging or external data loggers. No software installation, firmware updates, or computer connectivity is supported or required.
Applications
- Pre-centrifugation homogenization of blood, serum, or cell suspensions
- Aeration and mixing of bacterial or yeast cultures in shake flasks
- Solution equilibration prior to pH measurement or spectrophotometric analysis
- Antibody-antigen incubation steps in immunoassay development
- Extraction buffer agitation in nucleic acid or protein purification protocols
- Standardization of mixing conditions across teaching labs in undergraduate biology and chemistry curricula
- Environmental water sample agitation prior to filtration or nutrient analysis
FAQ
Is the HY-5A suitable for use inside a CO₂ incubator or cold room?
No. The unit lacks environmental sealing, temperature-rated components, or condensation protection—and is rated exclusively for ambient laboratory conditions (10–35 °C, <80% RH non-condensing).
Can the platform accommodate microtiter plates?
Yes, when secured with optional universal plate clamps (sold separately); the standard spring array is optimized for round-bottom vessels.
Does the timer retain settings after power interruption?
No. The mechanical timer resets upon power loss; users must reconfigure timing before each run.
What maintenance is required?
Routine cleaning of the platform surface and inspection of spring tension every 6 months; no lubrication or calibration is specified by the manufacturer.
Is the device compliant with FDA 21 CFR Part 11?
No. As a non-computerized, non-auditable device without electronic record generation, it falls outside the scope of Part 11 requirements.


