Shanghai Shiping SPH-2102C Vertical Dual-Layer Constant-Temperature Orbital Shaker

Overview

The Shanghai Shiping SPH-2102C is a vertically configured, dual-layer constant-temperature orbital shaker engineered for precision-controlled cell culture, microbial growth, protein expression, and biochemical incubation applications. It operates on the principle of orbital (circular) motion—generating uniform shear forces and enhanced oxygen transfer across liquid cultures—while maintaining precise thermal regulation via a fluorine-free refrigeration system and Peltier-assisted heating/cooling architecture. Designed for laboratory environments requiring simultaneous multi-tier cultivation under identical or independently monitored conditions, the SPH-2102C supports reproducible, scalable suspension-based biological processes in compliance with GLP-aligned operational workflows. Its vertical footprint minimizes benchtop space usage without compromising internal chamber volume—accommodating up to two 2 L Erlenmeyer flasks per platform.

Key Features

• Patented single-axis balanced drive mechanism ensures low mechanical noise (<55 dB(A)), minimal energy consumption, and long-term rotational stability across the full frequency range.
• Dual independent shaking platforms (2 × standard stainless-steel clamping decks) enable parallel experiments at identical or differentiated agitation parameters.
• Wide temperature control range (4–60 °C) with ±0.3 °C accuracy at 37 °C, achieved through PID-regulated compressor-based cooling and resistive heating elements.
• Orbital motion with 25 mm diameter displacement provides optimal mixing efficiency for suspension cultures while minimizing shear-induced cellular damage.
• LCD backlit display simultaneously shows setpoints and real-time values for temperature, speed, and timer; supports parameter memory retention after power interruption.
• Ergonomic gas-spring-assisted lid mechanism ensures smooth, balanced opening/closing and unobstructed visual access via curved, tempered safety glass viewport.
• Comprehensive safety suite includes over-temperature cutoff (with independent sensor), motor overheat protection, and automatic power disengagement during thermal runaway or system fault.
• AC induction motor with brushless design delivers consistent torque across 30–300 rpm; no routine maintenance required beyond periodic calibration verification.

Sample Compatibility & Compliance

The SPH-2102C accommodates standard laboratory vessels including 250 mL–2 L Erlenmeyer flasks, culture bottles, microtiter plates (via optional plate carriers), test tube racks, and spring-loaded platforms for irregular containers. Its chamber geometry permits stacking of compatible accessories without airflow obstruction. The unit conforms to IEC 61010-1:2010 for electrical safety in laboratory equipment and incorporates an eco-friendly R134a-free refrigerant system compliant with EU F-Gas Regulation (No. 517/2014). While not certified to ISO/IEC 17025, its controller supports audit-ready data logging when integrated with external USB or RS-232 interfaces—facilitating traceability in regulated environments adhering to FDA 21 CFR Part 11 guidelines where electronic records are implemented.

Software & Data Management

The onboard microprocessor controller features non-volatile memory for up to 10 user-defined protocols, each storing temperature, speed, time, and ramp profiles. Real-time operational data—including elapsed time, current temperature deviation, and motor load status—is displayed continuously and retained during brief power loss (with auto-resume function). Optional PC connectivity via serial interface allows export of timestamped CSV logs for QC documentation. Although no proprietary software suite is bundled, the device’s ASCII command protocol is documented for integration into custom LIMS or ELN systems supporting ASCII-based instrument control.

Applications

• Mammalian and insect cell line expansion under controlled O₂/CO₂-compatible conditions (when used with external gas supply).
• Bacterial and yeast fermentation studies requiring precise temperature–agitation coupling (e.g., recombinant protein induction).
• Plasmid preparation, chromatin immunoprecipitation (ChIP) wash steps, and enzymatic reaction mixing.
• Solubility screening assays, ligand-binding equilibration, and antigen–antibody hybridization kinetics.
• Preparative-scale suspension culture for bioprocess development prior to bioreactor transfer.
• Environmental microbiology applications involving enrichment cultures at sub-ambient temperatures (4–15 °C).

FAQ

Does the SPH-2102C support independent temperature control for each platform?
No—the unit maintains a single, uniform chamber temperature across both layers. Temperature uniformity is validated at ±0.5 °C within the working volume.
Can the shaker operate continuously for extended periods (e.g., >72 hours)?
Yes—designed for unattended operation with robust thermal management and motor thermal protection. Recommended maximum continuous runtime is 168 hours per cycle.
Is humidity control available as a factory option?
Humidity monitoring is supported via optional external probe; active humidification requires third-party integration and is not natively built-in.
What certifications does the SPH-2102C carry for international shipping?
It meets CE marking requirements under the Low Voltage Directive (2014/35/EU) and EMC Directive (2014/30/EU); RoHS 2011/65/EU compliance is documented.
Are replacement parts such as platform clamps or glass lids available separately?
Yes—Shanghai Shiping supplies OEM-certified spare components including stainless-steel flask holders, spring platforms, and tempered glass assemblies under part numbers referenced in the service manual.