DRETOP ZYC-400W Horizontal Constant-Temperature Orbital Shaker

Overview

The DRETOP ZYC-400W Horizontal Constant-Temperature Orbital Shaker is an engineered laboratory instrument designed for precise simultaneous control of temperature and orbital agitation in life science and bioprocessing applications. Based on the principle of orbital (circular) motion with fixed amplitude and adjustable rotational speed, it delivers uniform mixing, suspension, and aeration across culture vessels—critical for aerobic microbial growth, enzyme kinetics studies, cell proliferation assays, and biochemical reaction optimization. Its horizontal configuration provides enhanced stability for larger-volume containers and improved spatial efficiency compared to vertical shakers, making it suitable for both benchtop research and small-scale production workflows in academic, pharmaceutical, and industrial laboratories.

Key Features

• Microprocessor-based PID temperature and speed control system with ±1 rpm speed accuracy and ±0.1°C temperature resolution; real-time digital display of setpoint and actual values on a backlit LCD panel.
• Orbital drive mechanism with three-dimensional eccentric cam design enabling smooth start-up and consistent motion profile—minimizing sample splashing and ensuring mechanical reproducibility across repeated runs.
• Single-tier stainless steel platform (920 × 500 mm) with corrosion-resistant finish; integrated leveling feet and optional casters for mobility and stable operation on uneven surfaces.
• DC brushless induction motor delivering maintenance-free operation, wide-speed range (0–300 rpm), constant torque output, and thermal overload protection.
• Tempered glass observation window with built-in LED illumination for non-invasive monitoring of culture status without interrupting incubation conditions.
• Comprehensive safety architecture including over-temperature alarm, over-speed cutoff, timed shutdown, power-failure recovery, parameter encryption, and user-defined calibration offsets for temperature and RPM.

Sample Compatibility & Compliance

The ZYC-400W accommodates standard laboratory vessels—including Erlenmeyer flasks (up to 5000 mL), test tubes, microtiter plates, and custom bioreactor bottles—via interchangeable clamping systems (fixed flask holders, universal spring clamps, tube racks, and specialty bottle adapters). Its chamber dimensions (970 × 565 × 280 mm internal) support high-density loading configurations while maintaining airflow uniformity. The unit complies with general electrical safety standards IEC 61010-1 and meets ambient operating requirements per ISO 15190 for laboratory equipment. While not certified for GMP or GLP environments out-of-the-box, its programmable timer, audit-ready operational logs (when equipped with USB data interface), and parameter lockout functionality support alignment with FDA 21 CFR Part 11–compatible documentation practices when integrated into validated workflows.

Software & Data Management

Equipped with optional USB data logging module, the ZYC-400W enables time-stamped export of temperature, speed, and runtime data in CSV format for post-experiment analysis. The firmware supports automatic session recording with timestamped start/stop events, enabling traceability for method development, QC batch records, and regulatory submissions. When deployed in multi-user facilities, password-protected parameter editing prevents unauthorized changes—supporting SOP adherence and quality system requirements. No proprietary software installation is required; exported files are compatible with common spreadsheet and statistical analysis platforms (e.g., Excel, GraphPad Prism, JMP).

Applications

This shaker serves critical roles across multiple domains: bacterial and yeast fermentation under controlled aeration; suspension cell culture maintenance (e.g., CHO, HEK293); hybridization and antigen-antibody binding assays; enzymatic digestion and protein solubilization protocols; environmental microbiology (e.g., BOD testing, wastewater biomass propagation); and plant tissue culture media equilibration. Its RT+5°C to 60°C operating range covers mesophilic cultivation needs and supports accelerated stability studies. The 26 mm orbital amplitude ensures efficient oxygen transfer in low-viscosity aqueous media—particularly advantageous for shake-flask-based process screening prior to bioreactor scale-up.

FAQ

What is the maximum load capacity of the ZYC-400W platform?
The platform supports up to 30 kg distributed load; typical full-capacity configurations include twelve 2000 mL flasks or six 5000 mL vessels.
Can this shaker be used for anaerobic cultures?
No—it lacks gas-tight sealing or inert gas purging capability; for anaerobic work, consider CO₂-compatible models such as the ZYL.CP series.
Is the temperature uniformity verified across the platform surface?
Yes—DRETOP specifies ≤±0.5°C spatial uniformity at 37°C under standard loading conditions, measured per ASTM E2234 guidelines.
Does the unit include validation documentation?
Factory calibration certificates are provided; IQ/OQ documentation templates are available upon request to support lab-specific qualification protocols.
Can the shaker operate continuously for extended periods?
Yes—the brushless motor and thermal management system are rated for uninterrupted 24/7 operation within specified ambient conditions (15–30°C, <80% RH).