CZGY SHX-150 Biochemical Incubator

Overview

The CZGY SHX-150 Biochemical Incubator is a precision-engineered, forced-air laboratory incubator designed for stable, reproducible temperature control across a broad operational range of 5–60 °C. It employs a dual-mode thermoregulatory system—integrating resistive heating elements and a hermetically sealed compressor-based refrigeration unit—to maintain setpoint stability under varying ambient conditions and load configurations. Its robust thermal architecture, combined with a high-efficiency forced-convection airflow system, ensures minimal spatial temperature deviation (±1 °C uniformity) and tight temporal stability (±0.5 °C fluctuation), meeting the stringent requirements of long-term microbial culture, enzymatic assays, cell line maintenance, and biochemical reaction kinetics studies. The unit complies with general design principles outlined in ISO 13408-1 (sterile processing of medical devices) and supports GLP-aligned experimental workflows through traceable, repeatable thermal performance.

Key Features

• Integrated compressor refrigeration and PTC heating system enabling bidirectional temperature regulation from 5 °C to 60 °C
• Forced-air circulation via dual-path internal ducting and rear-mounted centrifugal fan, ensuring rapid equilibration and uniform thermal distribution
• Mirror-polished 304 stainless steel interior chamber (450 × 450 × 750 mm) resistant to corrosion, cleaning agents, and repeated sterilization cycles
• Cold-rolled steel outer casing with durable epoxy powder coating; 50 mm rock wool insulation layer minimizing heat transfer and energy consumption
• Large-format backlit LCD interface with 0.1 °C resolution, real-time setpoint/actual temperature display, and intuitive keypad navigation
• Double-layer tempered glass observation window with anti-fog coating, enabling non-intrusive visual monitoring without thermal disruption
• Three adjustable stainless steel shelving tiers (standard configuration), each rated for ≥15 kg static load, with reinforced edge support
• Internal LED illumination (8 W) with independent on/off switch, facilitating sample inspection under low-heat ambient lighting

Sample Compatibility & Compliance

The SHX-150 accommodates standard microbiological vessels—including Petri dishes, test tubes (up to 25 mm diameter), flasks (up to 2 L), and multi-well plates—within its 150 L working volume. Its stainless steel interior and smooth, crevice-free chamber geometry support routine decontamination using 70% ethanol, hydrogen peroxide vapor (HPV), or UV-C (when optionally equipped). While the base model does not include integrated UV sterilization (a feature standard on MHP-series mold incubators), it is compatible with externally mounted UV lamps or periodic dry-heat sanitation protocols. The unit meets CE marking requirements for electrical safety (EN 61010-1) and electromagnetic compatibility (EN 61326-1). Its temperature control architecture supports audit-ready documentation when paired with external data loggers compliant with FDA 21 CFR Part 11 (e.g., validated USB or Ethernet-enabled recorders).

Software & Data Management

The SHX-150 operates via embedded firmware with no proprietary software dependency. All operational parameters—including setpoint, actual temperature, runtime, and alarm status—are accessible locally via the front-panel LCD. For extended data capture, optional RS-485 or USB-to-serial interfaces enable integration with third-party SCADA systems, LabVIEW environments, or LIMS platforms. When connected to compliant external loggers, temperature profiles can be exported in CSV format with timestamps, supporting ISO/IEC 17025-compliant calibration records and internal quality audits. Firmware updates are performed via physical USB drive (not OTA), preserving system integrity and preventing unauthorized remote access—a critical consideration in regulated QC laboratories.

Applications

This incubator serves as a foundational platform in academic research labs, pharmaceutical quality control units, environmental testing facilities, and clinical diagnostics centers. Typical applications include: bacterial and fungal cultivation (e.g., E. coli, Saccharomyces cerevisiae, Aspergillus niger); BOD (Biochemical Oxygen Demand) testing per ASTM D5210; enzyme activity assays requiring precise thermal staging; stability studies for biologics and excipients; seed germination and plant tissue culture under controlled photoperiod-independent conditions; and reagent pre-warming prior to ELISA or PCR setup. Its wide temperature span and stability profile also support method development for accelerated shelf-life testing in food science and cosmetic formulation labs.

FAQ

What is the minimum ambient temperature at which the SHX-150 maintains 5 °C internally?
The unit achieves and sustains 5 °C ambient setpoints reliably in rooms maintained at ≤30 °C and ≤70% RH. Performance below 25 °C ambient is optimal for low-temperature operation.
Can the incubator be configured for humidity control?
Humidity regulation is not standard but available as a factory-installed option (requiring steam generator, hygrometer, and modified chamber sealing). Contact technical sales for custom humidified variants.
Is the SHX-150 suitable for CO₂-sensitive cell cultures?
No. This is a standard temperature-controlled incubator without gas mixing, CO₂ monitoring, or pH stabilization capabilities. For mammalian cell work, refer to dedicated CO₂ incubators.
What calibration documentation is provided with shipment?
Each unit ships with a factory temperature verification report (NIST-traceable probe), confirming uniformity and stability at three points (10 °C, 37 °C, 55 °C) across the chamber volume.
Are replacement shelves and accessories available separately?
Yes. Stainless steel shelves (part #SHX-SH-150), silicone gasket kits (part #SHX-GSK-150), and external data loggers with validation packages are stocked and orderable directly through CZGY’s global distribution network.