BOXUN HPX-9162MBE Electrically Heated Constant-Temperature Incubator

Overview

The BOXUN HPX-9162MBE Electrically Heated Constant-Temperature Incubator is a precision-engineered dry incubation system designed for routine and research-grade applications in microbiology, cell culture support, enzyme assays, and pharmaceutical stability testing. Unlike humidified or CO₂-controlled incubators, this model operates as a convection-heated, non-humidified chamber—optimized for applications where moisture control is unnecessary or undesirable, such as bacterial colony incubation, media solidification, reagent warming, and long-term storage of temperature-sensitive biological reagents. Its thermally stable architecture relies on resistive heating elements, a microprocessor-based PID temperature controller, and a forced-air circulation system with an imported centrifugal blower and engineered airflow ducting to ensure rapid thermal equilibration and minimal spatial gradient across the working volume.

Key Features

• Stainless steel mirror-finish interior chamber (304 grade) with seamless welding and rounded corners for easy decontamination and compliance with GLP cleaning protocols.
• Three independently adjustable, load-rated stainless steel shelves—positionable at 25 mm intervals to accommodate varied vessel heights (e.g., Petri dishes, flasks, multiwell plates).
• Intelligent microcontroller-based temperature management system featuring dual-stage overtemperature protection, real-time deviation monitoring, and automatic alarm activation upon sensor failure or setpoint deviation exceeding ±2.0°C.
• High-efficiency thermal insulation using environmentally compliant polyurethane foam (≥60 mm thickness), combined with nano-composite door gasket material to minimize heat leakage and improve energy efficiency (typical standby power draw <12 W).
• Large-area tempered glass observation window (320 × 280 mm) with anti-fog coating and integrated UV-blocking film—enabling continuous visual monitoring without compromising thermal integrity or sample photostability.
• Power-loss recovery function with non-volatile memory: retains all user-defined parameters (setpoint, timer, alarm thresholds) during unexpected outages and resumes operation automatically upon power restoration—critical for unattended overnight runs and regulatory-compliant workflows.

Sample Compatibility & Compliance

The HPX-9162MBE supports standard laboratory consumables up to 500 mL Erlenmeyer flasks, stacked Petri dish racks (up to 100 mm diameter), and 96-well plate carriers. It is certified for use in ISO 13485–registered medical device manufacturing environments and meets IEC 61010-1:2010 safety requirements for laboratory electrical equipment. While not rated for sterile operation or HEPA filtration, its smooth internal surfaces and absence of condensation pathways make it suitable for ISO Class 7 (10,000) cleanroom-adjacent applications when deployed with external laminar flow hoods. The unit complies with electromagnetic compatibility standards per EN 61326-1:2013 and carries CE marking for the European Economic Area.

Software & Data Management

This incubator operates via embedded firmware without external PC dependency; however, optional RS-485 serial interface (Modbus RTU protocol) enables integration into centralized lab monitoring systems (e.g., LabVantage, Thermo Fisher SampleManager). All operational logs—including temperature setpoint history, alarm events, door-open duration, and power cycle timestamps—are stored locally in circular-buffer memory (retains ≥30 days of 1-minute interval data). Audit trail functionality satisfies FDA 21 CFR Part 11 requirements when paired with validated third-party data acquisition software supporting electronic signatures and role-based access control.

Applications

• Bacterial and fungal culture incubation (e.g., E. coli, S. aureus, Candida albicans) per CLSI M02-A12 and ISO 8559 standards.
• Enzyme activity assays requiring precise thermal stabilization between 30–65°C (e.g., alkaline phosphatase, β-galactosidase).
• Media preparation and agar solidification at standardized temperatures (e.g., 45–50°C for pour plating).
• Accelerated stability studies of diagnostic reagents and lyophilized proteins under dry thermal stress conditions (ICH Q1A guidelines).
• Pre-warming of surgical instruments, pipette tips, and buffer solutions prior to aseptic processing.

FAQ

Does the HPX-9162MBE support humidity control?
No. This is a dry incubator with no integrated humidification system or water reservoir. Relative humidity remains ambient (typically 30–60% RH depending on lab environment).
Can it be used for mammalian cell culture?
Not recommended. Absence of CO₂ regulation, humidity control, and HEPA filtration precludes use for primary or adherent cell lines requiring tightly controlled physiological conditions.
Is calibration traceable to NIST or other national standards?
Yes. Factory calibration uses PT100 reference sensors calibrated against NIST-traceable dry-block calibrators (±0.05°C uncertainty). A Certificate of Calibration (CoC) is available upon request with documented as-found/as-left data.
What maintenance is required?
Quarterly inspection of door seal integrity, biannual verification of fan RPM and heater resistance, and annual full performance qualification (PQ) per ISO/IEC 17025 procedures using independent Class A thermistors.
Is remote monitoring supported natively?
No native Ethernet/Wi-Fi module is included, but the RS-485 port allows connection to industrial IoT gateways for SNMP- or MQTT-based telemetry in networked lab infrastructures.