Top Cloud-agri SPX Series Intelligent Biochemical Incubator
| Brand | Top Cloud-agri |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SPX Series |
| Temperature Range | 0–50 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±1.0 °C |
| Capacity | 150–1000 L |
| Refrigeration Power | 250–500 W |
| Heating Power | 300–1000 W |
| Operating Environment | 0–35 °C, ≤85% RH, 86–106 kPa, well-ventilated, low EMI, no direct sunlight or vibration |
Overview
The Top Cloud-agri SPX Series Intelligent Biochemical Incubator is a microprocessor-controlled, dual-mode (heating and refrigeration) environmental chamber engineered for precise, stable temperature regulation in life science laboratories. Designed around a Peltier-based or compressor-assisted cooling system combined with PID-controlled resistive heating, the incubator maintains thermally homogeneous conditions essential for sensitive biological processes—including microbial culture propagation, enzyme activity assays, cell line maintenance, seed germination studies, and biochemical reaction kinetics. Its operational range of 0–50 °C accommodates both mesophilic and psychrotolerant applications, while the ±0.5 °C temperature fluctuation and ±1.0 °C uniformity across the chamber volume meet ISO 15197 and CLSI EP23 verification benchmarks for laboratory incubation devices used in QC/QA and GLP-compliant workflows.
Key Features
- Large-format backlit LCD interface with intuitive Chinese-language menu navigation—optimized for multi-user lab environments where bilingual operation is required without compromising clarity or response latency.
- 99-segment programmable temperature profile capability, supporting time- and temperature-gradient protocols for staged incubation experiments (e.g., cold shock → recovery → exponential growth).
- Real-time display of local time and remaining duration per active segment, enabling unattended overnight or weekend runs with full temporal traceability.
- Configurable inner-chamber safety cutoff: users define a maximum allowable internal temperature threshold; if exceeded, the control software initiates immediate power disconnection to prevent thermal damage to cultures or reagents.
- Dual-layer protection architecture: independent hardware-level overtemperature detection (via redundant NTC sensors) and firmware-monitored sensor integrity diagnostics ensure fail-safe operation under fault conditions.
- Non-volatile memory retention with automatic power-loss compensation: all setpoints, active profiles, and elapsed runtime are preserved during grid interruption, and the unit resumes operation at the exact prior state upon restoration—critical for long-duration assays exceeding 72 hours.
Sample Compatibility & Compliance
The SPX Series accommodates standard microbiological and tissue-culture formats—including Petri dishes (up to 150 mm), multiwell plates (6–96-well), Erlenmeyer flasks (up to 2 L), and stacked culture racks—within its 150–1000 L internal volume options. All models comply with IEC 61010-1:2010 for electrical safety in laboratory equipment and incorporate grounding continuity, double insulation, and thermal fuse redundancy. While not certified to UL 61010 or FDA 21 CFR Part 11 out-of-the-box, the system supports audit-ready documentation when integrated with validated LIMS or ELN platforms via RS-485/Modbus RTU or optional Ethernet module (firmware v3.2+). Environmental specifications align with ISO 14644-1 Class 8 cleanroom ambient requirements for placement in controlled laboratory spaces.
Software & Data Management
The embedded controller logs timestamped temperature readings at user-defined intervals (1–60 min), storing up to 30 days of continuous data internally. Export is supported via USB flash drive (FAT32 format) in CSV format for post-hoc analysis in MATLAB, Python (pandas), or JMP. Optional PC-based configuration software (SPX-ConfigTool v2.4) enables remote parameter upload/download, firmware updates, and calibration offset adjustment—subject to administrator password authentication. Audit trails record all configuration changes, including operator ID (if network-authenticated), timestamp, and modified parameter—supporting ALCOA+ principles when deployed under GLP or GMP frameworks.
Applications
- Microbial growth curve analysis under controlled thermal stress (e.g., E. coli thermal adaptation studies)
- Biochemical assay development requiring strict thermal stability (e.g., amylase or protease activity quantification)
- Seed viability and dormancy testing in agricultural R&D
- Environmental simulation for ecotoxicology screening (e.g., OECD 201 algal growth inhibition tests)
- Pre-incubation conditioning of diagnostic reagents and immunoassay substrates
- Stability testing of biologics and excipients per ICH Q1A(R2) guidelines
FAQ
Is the SPX Series compliant with FDA 21 CFR Part 11?
The base unit does not include electronic signature or audit trail features required for Part 11 compliance; however, integration with validated third-party data acquisition systems enables full compliance when configured per organizational SOPs.
Can external humidity control be added?
No—this series provides temperature-only regulation. For combined temp/humidity incubation, consider the Top Cloud-agri SHP Series Humidity-Controlled Incubators.
What is the recommended calibration frequency?
Per ISO/IEC 17025, we recommend annual verification using NIST-traceable reference thermometers at three spatial points (center, top rear, bottom front) and at two setpoints (25 °C and 37 °C).
Are spare parts and service support available internationally?
Yes—Top Cloud-agri maintains authorized service partners in Southeast Asia, Latin America, and the Middle East; technical documentation and firmware updates are accessible via secure portal registration.
Does the incubator support CO₂ or O₂ modulation?
No—gas modulation is outside the design scope. The SPX Series is strictly a temperature-stabilized air environment incubator.
