BOXUN HPX-9052MBE Electrically Heated Constant-Temperature Incubator

Overview

The BOXUN HPX-9052MBE Electrically Heated Constant-Temperature Incubator is a precision-engineered benchtop incubation system designed for stable, reproducible thermal environments in life science laboratories. It operates on resistive heating principles with forced-air convection, delivering uniform temperature distribution across its 43-liter stainless-steel chamber without humidity control—making it optimized for dry incubation applications such as bacterial culture propagation, enzyme activity assays, cell line maintenance at non-humidified conditions, and reagent warming protocols. Its operational range spans from ambient +5°C to 65°C, covering standard microbiological (e.g., 30–37°C), mycological (25–30°C), and higher-temperature applications including protein denaturation studies or media solidification. The unit meets fundamental requirements for GLP-compliant laboratory workflows where traceable, stable thermal conditions are essential but moisture modulation is unnecessary.

Key Features

• Microprocessor-based PID temperature controller with 0.1°C resolution and real-time digital display for precise setpoint management and monitoring.
• Forced-air circulation system powered by a high-efficiency imported DC motor and aerodynamically optimized fan blades, ensuring rapid thermal equilibration (≤20 min stabilization time) and minimal spatial gradient (±0.5°C uniformity at 37°C).
• Robust dual-layer construction: cold-rolled steel outer shell with electrostatic epoxy powder coating; mirror-finish 304 stainless-steel interior chamber resistant to corrosion and compatible with common lab disinfectants.
• Two independently adjustable stainless-steel shelving tiers, enabling flexible load configuration and optimal airflow path integrity.
• Large-view tempered glass observation window with low-emissivity nano-composite door seal, minimizing thermal leakage while maintaining optical clarity for non-invasive sample monitoring.
• Comprehensive safety architecture including over-temperature alarm with audible/visual alert, power-failure data retention, and automatic recovery upon grid restoration—preserving experimental continuity during transient outages.

Sample Compatibility & Compliance

The HPX-9052MBE supports standard Petri dishes, test tubes (up to 18 mm diameter), multiwell plates (6–96-well), flasks (up to 500 mL), and sterile containers conforming to ISO 8573-1 (compressed air purity) and ASTM D5405 (laboratory equipment classification). As a dry incubator, it is not intended for applications requiring controlled relative humidity (e.g., mammalian cell culture), and therefore complies with IEC 61010-1:2010 for electrical safety in laboratory equipment, and conforms to GB/T 14710–2009 (Chinese national standard for environmental adaptability of medical electrical equipment). It satisfies basic audit requirements under ISO/IEC 17025 for calibration traceability when used with external NIST-traceable thermometers.

Software & Data Management

This model operates via embedded firmware without external PC connectivity or proprietary software. All operational parameters—including set temperature, elapsed time, remaining timer duration, and current chamber temperature—are displayed in real time on the front-panel LCD. The microcontroller logs last-used settings and retains them through power interruption, supporting continuity in routine workflows. While it does not provide electronic audit trails or FDA 21 CFR Part 11–compliant data export, its deterministic behavior, repeatable performance, and manual logbook compatibility make it suitable for QC/QA environments operating under simplified documentation protocols (e.g., ISO 9001 Annex A.7 or CLIA-waived testing frameworks).

Applications

• Bacterial and fungal cultivation in clinical microbiology, food safety testing, and pharmaceutical raw material screening.
• Enzyme kinetics studies requiring stable thermal platforms between 25°C and 65°C.
• Antibiotic susceptibility testing (AST) using agar diffusion or broth dilution methods.
• Pre-incubation of diagnostic reagents, ELISA plates, and lateral flow assay components.
• Stability testing of lyophilized formulations and excipients under accelerated thermal stress.
• Educational use in undergraduate biology and biotechnology laboratories for foundational microbial growth experiments.

FAQ

Does the HPX-9052MBE support humidity control?
No. This is a dry incubator; no humidification system is integrated or supported.
What is the maximum recommended continuous operating temperature?
65°C—exceeding this may compromise sensor longevity and insulation integrity.
Can the unit be validated for IQ/OQ protocols?
Yes. Its mechanical and thermal design allows third-party qualification using calibrated reference thermometers and mapping procedures per ISO 14644-3 or EU GMP Annex 15 guidelines.
Is the internal chamber autoclavable?
No. The chamber is not designed for steam sterilization; surface decontamination should be performed using ethanol, hydrogen peroxide vapor, or approved sporicidal agents.
Are spare shelves available as accessories?
Yes. Additional 304 stainless-steel shelves (part number: SH-HPX9052-SS) are offered separately and maintain full dimensional and load-bearing compatibility.