RWD D180 CO₂ Incubator
| Brand | RWD |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Air-jacketed CO₂ Incubator |
| CO₂ Detection | Infrared (IR) Sensor |
| Temperature Control Range & Accuracy | ±0.1 °C at 37 °C |
| operating range | 5 °C above ambient to 50 °C |
| Temperature Uniformity | ±0.3 °C at 37 °C |
| CO₂ Concentration Control Range & Accuracy | 0–20% with ±0.1% accuracy at 5% setpoint |
| Humidity Control Range & Resolution | 1% RH |
| Chamber Capacity | 188 L |
| External Dimensions (W × D × H) | 69.5 × 67.0 × 97.0 cm (including display and leveling feet) |
Overview
The RWD D180 CO₂ Incubator is an air-jacketed, microprocessor-controlled cell culture incubator engineered for precision, stability, and long-term operational reliability in demanding life science laboratories. It employs a dual-loop control architecture: independent proportional-integral-derivative (PID) algorithms regulate chamber temperature and CO₂ concentration in real time, while a dedicated humidity management system maintains high relative humidity (>95% RH at 37 °C) without condensation or water pan dependency. The incubator utilizes non-dispersive infrared (NDIR) CO₂ sensing technology—calibration-stable, drift-resistant, and fully compatible with routine 140 °C dry-heat decontamination cycles. Its air-jacketed thermal design ensures rapid temperature recovery after door openings and minimizes thermal gradients across the working chamber, critical for reproducible mammalian cell expansion, primary culture maintenance, and sensitive stem cell applications.
Key Features
- Integrated 140 °C dry-heat decontamination cycle: eliminates microbial contamination without removing sensors or internal components—validated for ≥6-log reduction of bacterial spores (e.g., Bacillus stearothermophilus) per ISO 14644-1 Class 5 cleanroom-equivalent sterility assurance.
- High-stability IR CO₂ sensor with factory calibration traceability to NIST standards; no zero-point drift during repeated sterilization cycles.
- 7-inch capacitive touchscreen interface with intuitive navigation, real-time parameter visualization, and minute-resolution data logging of temperature, CO₂, and humidity over 7-day rolling history.
- Air-jacketed insulation structure with triple-layer glass door and magnetic gasket seal, reducing external heat exchange and improving energy efficiency by up to 25% versus water-jacketed alternatives.
- Passive humidity generation via stainless-steel water reservoir with integrated ultrasonic humidification assist—no steam generator required, minimizing mineral buildup and service downtime.
- Robust 304 stainless-steel interior chamber with seamless welded corners and rounded edges, facilitating cleaning and compliance with ISO 13485 and cGMP facility requirements.
Sample Compatibility & Compliance
The D180 supports standard tissue culture formats including T-flasks (up to T225), multi-well plates (6–96-well), Petri dishes, roller bottles, and cryogenic storage boxes. Its uniform environmental profile meets ASTM E1751-22 specifications for CO₂ incubator performance verification and aligns with ISO 5518:2021 guidelines for laboratory incubator classification. All control firmware complies with IEC 62304 Class B software safety requirements. Audit trail functionality—including user login, parameter changes, alarm events, and sterilization logs—supports FDA 21 CFR Part 11 compliance when deployed with validated networked data archiving systems.
Software & Data Management
The embedded controller records timestamped environmental data at 1-minute intervals, storing up to 30 days locally. Export is supported via USB 2.0 port in CSV format for integration into LIMS or ELN platforms. Optional Ethernet connectivity enables remote monitoring through RWD’s LabLink™ web-based dashboard (HTTPS/TLS 1.2 encrypted), supporting role-based access control and configurable email/SMS alerts for out-of-spec conditions. Data integrity safeguards include write-protection modes, electronic signatures for critical operations, and tamper-evident log files compliant with GLP audit expectations.
Applications
The RWD D180 serves as a foundational platform for advanced cell-based workflows including induced pluripotent stem cell (iPSC) derivation and differentiation, CAR-T cell manufacturing under GMP-like conditions, 3D organoid culture, co-culture assays in immunology, and long-term neuronal culture in neurodegenerative disease modeling. Its stable CO₂ regulation and minimal O₂ fluctuation (<±0.2% during door opening) support hypoxia-relevant studies when paired with optional O₂ monitoring modules. The unit is routinely deployed in academic core facilities, biopharma QC labs, and contract development and manufacturing organizations (CDMOs) requiring ISO/IEC 17025-aligned equipment qualification protocols (IQ/OQ/PQ).
FAQ
Is the IR CO₂ sensor calibrated before shipment, and does it require periodic recalibration?
Yes—the sensor undergoes full NIST-traceable calibration at the factory. Under normal use and with regular 140 °C sterilization, recalibration is recommended every 12 months or after 200 sterilization cycles, using RWD’s certified calibration kit (P/N: CAL-IR-D180).
Can the D180 be integrated into a centralized lab monitoring system?
Yes—via Modbus TCP or optional RS-485 interface, enabling bidirectional communication with building management systems (BMS) or third-party SCADA platforms.
What validation documentation is provided with the instrument?
Each unit ships with Factory Acceptance Test (FAT) report, Certificate of Conformance, and IQ/OQ protocol templates aligned with Annex 15 and EU GMP guidelines.
Does the incubator meet UL/CSA safety certification requirements for North America?
The D180 is CE-marked per EN 61010-1:2010 and carries UL 61010-1 certification for sale in the U.S. and Canada (File E494759, valid through 2027).
