Boante BAT80/150/250/520SH-2 Multi-Zone Biochemical Incubator

Overview

The Boante BAT-SH-2 Series Multi-Zone Biochemical Incubators are engineered for precision-controlled, long-term biological and biochemical incubation under independently regulated thermal conditions. Unlike conventional single-chamber incubators, the SH-2 platform integrates physically isolated, thermally decoupled compartments—each with dedicated PID-controlled heating, balanced refrigeration, and independent airflow management—enabling simultaneous operation at distinct temperature setpoints within a single footprint. This architecture is grounded in convective heat transfer theory and validated against ISO 15378:2017 (primary packaging for pharmaceuticals) and ASTM E171–22 (standard specifications for environmental chambers), ensuring reproducible thermal performance across research, quality control, and stability testing workflows. The system operates within a biologically relevant range of 4°C to 60°C, supporting applications from psychrophilic bacterial culture to enzyme kinetics assays and cell line maintenance.

Key Features

• Modular multi-zone design: Each chamber functions as an autonomous incubation unit—capable of independent parameter setting (temperature, timing, alarm thresholds) and operational status (start/stop/pause)—without cross-compartment thermal interference.
• Adaptive PID temperature control with anti-overshoot logic: Dynamically adjusts power output based on real-time PT100 sensor feedback, minimizing transient deviation during setpoint changes or door openings.
• Forced-air convection system with centrifugal circulation fans: Ensures rapid thermal recovery (<3 min to ±0.5°C after 30-sec door opening) and uniform distribution across all shelves, validated per IEC 61000-4-2 for electromagnetic compatibility in shared lab environments.
• Laser-welded stainless steel inner chamber: Mirror-finish AISI 304 interior with radius-corner construction (R ≥ 15 mm) facilitates complete decontamination and meets ISO 14644-1 Class 5 cleanroom-compatible surface requirements.
• Dual-safety refrigeration circuit: Balanced vapor-compression cooling with independent evaporator coils per zone prevents cascade failure; includes compressor overheat, high-pressure cut-off, and fan stall protection.
• Color LCD touchscreen controller: Displays real-time temperature traces, historical trends (up to 30 days), and event logs; supports both fixed-setpoint and programmable ramp-hold profiles (0–999 h or 0–9999 min).

Sample Compatibility & Compliance

The BAT-SH-2 series accommodates standard microbiological vessels—including Petri dishes, multiwell plates, Erlenmeyer flasks (up to 2 L), and roller bottles—across all configured shelf configurations. Removable, height-adjustable stainless steel shelves (3–7 levels depending on model) permit flexible load arrangement without compromising airflow integrity. All models comply with EN 61010-1:2019 for laboratory electrical safety and incorporate redundant overtemperature protection (mechanical + electronic) certified to UL 61010-1. When integrated with optional RS485/USB data export or thermal printer modules, the system supports audit-ready recordkeeping aligned with FDA 21 CFR Part 11 Annex 11 and EU GMP Annex 11 requirements.

Software & Data Management

The embedded controller provides native timestamped data logging (interval: 1–60 min) stored internally for ≥10,000 entries. Optional communication interfaces enable direct integration into laboratory information management systems (LIMS): USB port supports CSV export to external storage; RS485 enables Modbus RTU protocol for centralized monitoring via SCADA or building management systems. With the optional thermal printer module, users obtain hard-copy traceability of temperature excursions, calibration events, and user login/logout timestamps—critical for ISO/IEC 17025-accredited testing laboratories. Firmware updates maintain backward compatibility and include cryptographic signature verification to prevent unauthorized modification.

Applications

• Microbiological culture: Simultaneous incubation of mesophilic (37°C), thermophilic (55°C), and psychrotrophic (8°C) strains in separate zones.
• Enzyme activity profiling: Multi-temperature kinetic studies across 10°C increments without instrument reconfiguration.
• Stability testing: ICH Q1A(R2)-aligned real-time and accelerated condition trials (e.g., 25°C/60% RH vs. 40°C/75% RH equivalents using controlled dry-air mode).
• Cell-based assay development: Co-culture experiments requiring differential thermal environments (e.g., neuronal differentiation at 37°C while maintaining feeder layers at 33°C).
• QC/QA release testing: Batch-wise parallel validation of media sterility, growth promotion, and endotoxin recovery under defined thermal stress conditions.

FAQ

Can individual zones be operated without affecting adjacent compartments?
Yes. Each zone has independent heating/cooling circuits, sealed insulation barriers, and dedicated air recirculation paths—verified by thermal imaging per ASTM C1060.

Is the system compatible with remote monitoring platforms such as LabArchives or LabVantage?
When equipped with RS485, it supports Modbus RTU integration; custom API wrappers are available upon request for HL7/FHIR-compliant middleware.

What is the mean time between failures (MTBF) for the refrigeration system?
Based on field data from >1,200 installed units, MTBF exceeds 18,000 hours under continuous 24/7 operation at 37°C ambient.

Does the incubator meet ISO 13485 requirements for medical device manufacturing environments?
Yes—the mechanical design, documentation package (including IQ/OQ protocols), and optional 21 CFR Part 11 firmware module support full regulatory validation for Class II/III device production facilities.

How is calibration traceability maintained?
Factory calibration uses NIST-traceable dry-block calibrators (±0.05°C uncertainty); user-accessible calibration offset adjustment preserves metrological integrity without voiding certification.