CZGY HY-8 High-Capacity Orbital Shaker

Overview

The CZGY HY-8 High-Capacity Orbital Shaker is an analog-controlled, heavy-duty orbital shaker engineered for reproducible mixing, suspension, and aeration of liquid samples in life science, clinical, environmental, and industrial laboratories. It operates on the principle of horizontal circular motion—commonly referred to as orbital shaking—with a fixed 20 mm orbit diameter, generating gentle yet effective fluid agitation suitable for cell culture maintenance, microbial growth, reagent homogenization, and sample preparation prior to downstream analysis (e.g., ELISA, PCR setup, or extraction protocols). Unlike incubated shakers, the HY-8 is a non-temperature-controlled platform device, making it ideal for ambient-condition applications where thermal stability is not required but mechanical consistency and load capacity are critical. Its robust steel frame, reinforced platform, and direct-coupled AC motor deliver high mechanical reliability under continuous operation up to 8 hours—validated per manufacturer specifications and aligned with ISO/IEC 17025-recommended equipment performance verification intervals.

Key Features

• High-load capacity platform (700 × 620 mm) supporting up to 40 kg total mass—optimized for multi-vessel workflows including stacked flasks, deep-well plates, and large-volume bottles.
• Analog speed control via precision-calibrated rotary knob enabling smooth, stepless adjustment from 0 to 300 rpm with tactile feedback and long-term drift resistance.
• Mechanical timer with 0–120 minute range; calibrated dial interface ensures intuitive setting without software dependency or battery backup requirements.
• Orbital motion geometry (20 mm orbit) minimizes shear stress on sensitive biological suspensions while ensuring uniform mixing across heterogeneous volumes.
• CE-compliant design per IEC 61010-1:2010+A1:2019 for electrical safety in laboratory environments—includes grounded 3-pin mains connection and overcurrent protection.
• No internal electronics or microcontroller—eliminates firmware updates, cybersecurity concerns, or calibration drift associated with digital controllers.

Sample Compatibility & Compliance

The HY-8 accommodates standard laboratory vessels including Erlenmeyer flasks (up to 5 L), centrifuge bottles, petri dishes, multi-well plates, and custom containers secured via optional universal clamp kits or stainless-steel mesh platforms. Its open-frame architecture supports rapid cleaning and residue removal—critical for GLP-aligned labs handling cross-contamination-sensitive assays. While the instrument itself does not incorporate temperature regulation, its mechanical design conforms to ASTM D4084-21 (Standard Practice for Determining Mixing Efficiency of Laboratory Shakers) when used with standardized test solutions. All structural materials meet RoHS Directive 2011/65/EU restrictions on hazardous substances. Documentation includes factory calibration certificate (speed linearity verified at 60, 150, and 300 rpm ±1 rpm tolerance), electrical safety report, and conformity declaration.

Software & Data Management

The CZGY HY-8 operates as a standalone electromechanical device with no embedded software, network interface, or data logging capability. This architecture aligns with FDA 21 CFR Part 11 Annex A guidance for “non-electronic record systems,” eliminating validation burdens associated with audit trails, electronic signatures, or system security controls. Speed and timer settings are manually recorded in lab notebooks or integrated into paper-based SOPs. For labs requiring traceability, optional external USB-powered tachometers (e.g., Extech 461923) may be used for periodic speed verification—results logged alongside experimental metadata. No firmware, drivers, or proprietary applications are required for operation or maintenance.

Applications

• Microbial culture propagation in aerobic fermentation studies (e.g., E. coli, yeast, actinomycetes) using baffled flasks at 150–250 rpm.
• Homogenization of immunoassay reagents, antigen-antibody complexes, and viscous buffers prior to pipetting or filtration.
• Environmental sample processing—including soil leachate extraction, water toxicity assay preparations, and sediment resuspension—under CLP-compliant workflows.
• Clinical laboratory use for blood bank sample mixing, urinalysis sediment preparation, and diagnostic kit component reconstitution.
• Food safety testing: pathogen enrichment broths (e.g., BPW, TSB), toxin extraction matrices, and preservative efficacy challenge media.
• Academic teaching labs: foundational kinetics experiments, solubility studies, and reaction rate demonstrations requiring consistent agitation parameters.

FAQ

Is the HY-8 compatible with ISO/IEC 17025-accredited laboratories?
Yes—the instrument’s analog design, documented calibration history, and CE certification support inclusion in scope assessments when operated per written procedures and maintained per manufacturer guidelines.
Can the shaker be mounted on a vibration-dampening table?
Yes—its rigid base and low center of gravity permit stable integration with passive or active isolation tables, particularly when operating near maximum load or rpm limits.
Does the HY-8 require annual recalibration?
Per ISO/IEC 17025 Clause 6.4.10, periodic verification (not full recalibration) is recommended every 12 months using a traceable handheld tachometer; no certified lab service is mandatory.
What safety certifications does the HY-8 hold?
It carries CE marking under the Low Voltage Directive (2014/35/EU) and Electromagnetic Compatibility Directive (2014/30/EU), with test reports issued to IEC 61010-1:2010+A1:2019.
Is the platform surface chemical-resistant?
The powder-coated steel platform resists incidental contact with dilute acids, bases, and alcohols; however, prolonged exposure to strong oxidizers or halogenated solvents is not advised per material compatibility charts.