Labonce Labonce-9082DHP Water-Jacketed Constant Temperature Incubator

Overview

The Labonce Labonce-9082DHP Water-Jacketed Constant Temperature Incubator is an air-jacketed, microprocessor-controlled incubation system engineered for precise and stable thermal environments in life science laboratories. Unlike water-jacketed designs—which rely on surrounding water layers for thermal inertia—the Labonce-9082DHP employs a high-efficiency air-jacketed heating architecture, enabling rapid temperature ramp-up and improved energy responsiveness while maintaining robust thermal stability. It operates across a controlled range of RT+5 °C to 65 °C, making it suitable for routine bacterial culture, enzyme activity assays, cell line maintenance, fermentation process development, and long-term stability studies under non-humidified conditions. Its design complies with YY 0027–1990, the Chinese national standard for electrically heated constant-temperature incubators, and supports alignment with broader GLP and ISO 17025 laboratory quality frameworks when equipped with the optional HI-series controller.

Key Features

• Air-jacketed electric heating system ensures fast thermal response and reduced recovery time after door opening—critical for minimizing thermal disturbance during frequent access in QC or teaching labs.
• High-precision microcomputer digital controller with 0.1 °C temperature resolution and ±1.0 °C uniformity at 37 °C—validated per YY 0027–1990 test protocols.
• Dual-door configuration with inner tempered glass window enables continuous visual monitoring without compromising chamber integrity or thermal consistency.
• Stainless steel mirror-finish interior (304 grade), fully rounded corners (R ≥ 10 mm), and removable, adjustable stainless steel shelves facilitate complete cleaning, decontamination, and validation compatibility.
• Exterior housing constructed from cold-rolled steel with epoxy-polyester powder coating provides mechanical durability and corrosion resistance in multi-user lab environments.
• Integrated timer function supports unattended operation for defined incubation durations—essential for overnight cultures or scheduled assay initiation.

Sample Compatibility & Compliance

The Labonce-9082DHP accommodates standard microbiological vessels including Petri dishes (up to 150 mm), test tubes (16–25 mm OD), flasks (up to 2 L), and multi-well plates (6–96-well). Its non-humidified chamber is optimized for applications where moisture condensation must be avoided—such as dry incubation of desiccated samples, storage of hygroscopic reagents, or pre-incubation steps prior to lyophilization. The unit meets YY 0027–1990 mechanical, electrical, and performance requirements, including insulation resistance (>2 MΩ), dielectric strength (1500 V/1 min), and surface temperature limits (<45 °C at ambient 25 °C). When configured with the optional HI-series touch-screen controller, the system supports user role-based access control (administrator/operator/auditor), electronic signature logging, and immutable audit trails—enabling compliance with FDA 21 CFR Part 11 for regulated biopharma and clinical research settings.

Software & Data Management

Standard operation uses a dedicated front-panel digital interface with real-time display of setpoint, actual temperature, elapsed time, and timer status. For advanced data governance, the optional HI-series controller provides a 7-inch capacitive touch screen with embedded firmware supporting CSV export of temperature logs (timestamped at 1-minute intervals), configurable alarm thresholds (deviation, door-open, power failure), and event-driven notifications via relay output. All critical operational parameters—including calibration offsets, user login history, and parameter modification records—are stored with cryptographic hashing to prevent tampering. Audit trail records include operator ID, timestamp, action type, and pre-/post-change values—fully traceable for internal audits or regulatory inspections under GLP or GMP guidelines.

Applications

• Bacterial and fungal cultivation (e.g., E. coli, S. aureus, C. albicans) under standardized ISO 8573 or CLSI M07-A1 protocols.
• Enzyme kinetics and protein stability studies requiring reproducible thermal profiles between 25 °C and 65 °C.
• Seed germination and plant tissue culture pre-incubation where humidity control is managed externally.
• Quality control testing of medical devices and pharmaceutical excipients per USP and environmental monitoring requirements.
• Pre-heating of reagents, media, or instruments prior to sterile processing in cleanroom-adjacent lab spaces.

FAQ

Is the Labonce-9082DHP suitable for CO₂-dependent cell culture?
No—this model does not provide CO₂ regulation or humidification. It is designed for non-CO₂, non-humidified applications such as bacterial growth, enzymatic assays, or dry storage.

What is the maximum shelf load capacity per tray?
Each standard stainless steel shelf supports up to 15 kg uniformly distributed. Total payload should not exceed 90 kg to maintain structural integrity and airflow symmetry.

Can the incubator be calibrated in-house?
Yes—users may perform two-point verification (e.g., at 37 °C and 55 °C) using NIST-traceable reference thermometers. Offset calibration is accessible via service mode with administrator credentials.

Does the unit support external data logging via RS-232 or USB?
The base controller lacks serial connectivity; however, the HI-series optional controller includes RS-485 Modbus RTU output for integration into centralized BMS or LIMS platforms.

What safety certifications does the Labonce-9082DHP hold?
It conforms to GB 4793.1–2019 (equivalent to IEC 61010-1) for electrical safety in laboratory equipment, including overtemperature protection, ground continuity, and short-circuit isolation.