DRETOP ZYL-5036R Vertical Low-Temperature Incubator Shaker
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Air-Jacketed Temperature-Controlled Orbital Shaker |
| Timer Range | 1–9999 min |
| Oscillation Frequency | 0–300 rpm |
| Orbit Diameter | 26 mm |
| Temperature Range | 4–60 °C |
| Shelf Quantity | 2 shelves |
Overview
The DRETOP ZYL-5036R Vertical Low-Temperature Incubator Shaker is an integrated laboratory platform engineered for precise temperature-controlled orbital agitation of biological and biochemical samples. It operates on the principle of controlled air-jacketed convection heating and compression-based refrigeration, enabling stable thermal regulation from 4 °C—well below ambient—to 60 °C. Its dual-shelf vertical architecture supports simultaneous multi-condition experiments while maintaining uniform temperature distribution (±0.3 °C at setpoint) and consistent orbital motion (26 mm diameter, 0–300 rpm). Designed for applications requiring both low-temperature preservation and dynamic suspension—including microbial cultivation, enzyme kinetics, cell line expansion, and recombinant protein expression—the ZYL-5036R meets functional requirements aligned with ISO/IEC 17025-compliant laboratory environments and supports GLP/GMP-aligned workflows through configurable audit trails and parameter retention.
Key Features
- Microprocessor-based PID temperature and speed control with real-time digital display (backlit LCD), showing setpoint and actual values for temperature (resolution: 0.1 °C), speed (±1 rpm accuracy), and elapsed time.
- Compressor-driven active cooling system enabling sub-ambient operation down to 4 °C; auto-compensating thermal management ensures minimal overshoot and rapid stabilization.
- Dual stainless-steel shelves (500 × 360 mm each), independently accessible via front-opening double doors; interior chamber dimensions: 570 × 460 × 870 mm (W × D × H).
- Brushless DC motor drive delivering constant torque across full speed range; maintenance-free operation with no carbon brush wear or electromagnetic interference.
- Three-dimensional eccentric drive mechanism with soft-start ramping (0–300 rpm in ≥8 s) to prevent sample splashing and tube dislodgement during startup.
- Comprehensive safety suite: over-temperature cutoff, over-speed shutdown, door-open detection, timed auto-stop, power-fail recovery, and user-configurable alarm thresholds.
- Electrostatically coated steel exterior and electropolished 304 stainless-steel interior chamber; reinforced tempered glass observation window with integrated LED lighting.
Sample Compatibility & Compliance
The ZYL-5036R accommodates standard labware including Erlenmeyer flasks (up to 5000 mL), test tubes, microcentrifuge tubes, and custom bioreactor vessels via interchangeable clamping systems (e.g., universal spring clips, fixed bottle holders, and modular rack adapters). Its chamber design complies with IEC 61010-1:2010 safety standards for laboratory equipment and supports sterilization protocols compatible with 70% ethanol wiping or UV-C irradiation (optional accessory). For regulated environments, the instrument’s non-volatile memory retains up to 10 user-defined programs with timestamped execution logs—enabling traceability per FDA 21 CFR Part 11 requirements when paired with optional USB data export functionality.
Software & Data Management
While the base unit operates via embedded firmware without external PC dependency, optional USB interface enables direct download of time-stamped operational records—including temperature history, speed profile, and runtime duration—into CSV format for post-hoc analysis in Excel or LIMS-integrated platforms. Firmware supports parameter encryption (4-digit PIN lock) and persistent configuration memory, ensuring protocol integrity across operator shifts. No proprietary software installation is required; exported datasets are natively compatible with common statistical analysis tools and electronic lab notebook (ELN) systems.
Applications
- Microbial culture under defined thermal and agitation conditions (e.g., E. coli expression at 37 °C/200 rpm or psychrophilic strain growth at 12 °C/120 rpm).
- Cell suspension culture for mammalian or insect cell lines requiring low-shear orbital mixing and strict temperature fidelity.
- Biochemical assay development involving temperature-sensitive enzymatic reactions or ligand-binding equilibria.
- Environmental microbiology studies requiring long-term incubation at refrigerated temperatures (e.g., soil slurry enrichment at 4–10 °C).
- QC/QA testing of pharmaceutical excipients or biologics where thermal stability under agitation must be assessed per USP <797> or ICH Q5C guidelines.
FAQ
What is the minimum operating temperature, and how is sub-ambient stability achieved?
The unit achieves 4 °C using a sealed R134a refrigeration circuit with adaptive duty-cycle control, independent of ambient room temperature (tested at 25 °C ±2 °C). Stability is maintained within ±0.3 °C over 24 h at setpoint.
Can the two shelves operate at different temperatures or speeds?
No—both shelves share a single thermal zone and mechanical drive; temperature and oscillation parameters are uniform across the entire chamber.
Is the ZYL-5036R suitable for CO₂-sensitive cultures?
This model does not include CO₂ monitoring or gas blending capability; for carbonate-buffered media, users should select the DRETOP ZYL.CP series with infrared CO₂ sensors and sterile gas filtration.
What calibration documentation is provided?
Each unit ships with a factory-verified calibration certificate covering temperature sensor (PT100) and tachometer accuracy, traceable to NIST standards via ISO/IEC 17025-accredited third-party verification.
Are replacement parts and service support available internationally?
Yes—DRETOP maintains authorized service partners in North America, EU, and APAC regions; spare parts inventory includes compressors, PID controllers, and shelf assemblies with lead times under 10 business days.
