Yiheng BPC-150T / BPC-250T / BPC-500T Intelligent Biochemical Incubator

Overview

The Yiheng BPC-Series Intelligent Biochemical Incubator is an air-jacketed, compressor-cooled environmental chamber engineered for precise, stable, and programmable temperature control in life science laboratories. Designed on the principle of forced-air convection with optimized airflow distribution, it maintains uniform thermal conditions across the entire working chamber—critical for sensitive applications including microbial culture, enzyme kinetics, cell proliferation assays, and biochemical reaction incubation. Unlike water-jacketed systems, its air-jacketed architecture enables rapid temperature recovery after door openings and eliminates risks associated with water leakage or corrosion. The unit operates across a wide ambient-compensated range from −5 °C to +70 °C, supporting both refrigerated and elevated-temperature protocols without external chillers or auxiliary heating units.

Key Features

• Intelligent 4.3-inch capacitive touchscreen interface with real-time parameter display (temperature, elapsed time, setpoint, program stage)
• Multi-segment programmable control: up to 8 programs, each with 8 steps; individual step duration configurable from 0 to 5999 minutes
• Fuzzy PID temperature controller with adaptive tuning, delivering high reproducibility and minimal overshoot during ramp transitions
• Three-speed adjustable circulation fan—enabling optimization of airflow intensity to minimize sample desiccation or mechanical stress on delicate cultures
• Stainless steel mirror-finish interior with radius-rounded corners and removable shelf supports for complete cleanability and ISO 14644-compatible maintenance
• Dedicated 25 mm diameter access port on left side wall for sensor cables, gas lines, or external monitoring equipment
• Independent over-temperature cut-off system with audible/visual alarm—compliant with IEC 61010-1 safety requirements for laboratory equipment
• Optional UV-C germicidal lamp (254 nm) mounted at ceiling for periodic decontamination of internal air and surfaces

Sample Compatibility & Compliance

The BPC-Series accommodates standard microbiological and cell culture vessels—including Petri dishes, multi-well plates, Erlenmeyer flasks, and roller bottles—without spatial interference. Its non-condensing interior design prevents moisture accumulation on samples during low-temperature operation. All models meet GB/T 23795–2009 (Chinese national standard for biochemical incubators) and are constructed to support GLP-compliant workflows. Optional data logging modules enable audit-ready traceability aligned with FDA 21 CFR Part 11 requirements when paired with validated software platforms. The fluorine-free refrigerant (R134a or R600a, per model configuration) complies with Montreal Protocol phase-out schedules and EU F-Gas Regulation (EU) No 517/2014.

Software & Data Management

While standalone operation requires no PC connection, optional RS-485 serial interface and USB data export port allow integration into centralized lab management systems. Compatible with Yiheng’s LabControl Suite (v3.2+), the incubator supports time-stamped CSV export of temperature history at user-defined intervals (1–60 min). Real-time remote monitoring is achievable via Modbus RTU protocol over industrial Ethernet gateways. All logged data include device ID, timestamp, setpoint, actual reading, and alarm event flags—supporting retrospective analysis and deviation investigation per ISO/IEC 17025 clause 7.7.

Applications

• Bacterial and fungal cultivation under defined thermal regimes (e.g., E. coli at 37 °C, psychrophiles at 4–10 °C)
• Enzyme activity profiling across temperature gradients (e.g., thermal denaturation studies)
• Long-term stability testing of biologics and diagnostic reagents
• Seed germination and plant tissue culture under controlled chilling or warming cycles
• Environmental simulation for ASTM D3574 (flexible cellular materials) and ISO 22196 (antimicrobial activity testing)
• Pre-incubation of ELISA plates and Western blot membranes prior to hybridization steps

FAQ

Can this incubator be used for CO₂-independent mammalian cell culture?
Yes—the BPC-Series maintains stable temperature and humidity (when paired with optional humidification module) without CO₂ regulation, making it suitable for adherent or suspension lines requiring only thermal control.
Is the UV lamp integrated or field-installable?
UV-C lamp is factory-installed as an optional configuration (designated “BPC-XXXT-UVC”) and cannot be retrofitted post-purchase due to electrical interlock and shielding requirements.
What is the maximum allowable ambient temperature for continuous operation at 70 °C?
Rated performance is guaranteed at ambient temperatures ≤30 °C and relative humidity ≤80% RH non-condensing.
Does the touch screen support multi-user access control?
No—the interface lacks role-based authentication; however, the screen lock function (activated by long-press) prevents unauthorized parameter changes during unattended runs.
Are calibration certificates available with NIST-traceable references?
Factory calibration reports (including as-found/as-left data at three points: 4 °C, 37 °C, and 60 °C) are provided upon request; third-party ISO/IEC 17025 calibration services are supported through authorized Yiheng service partners.