ALISN MPC 760 Pharmaceutical Refrigerated Stability Chamber
| Brand | ALISN |
|---|---|
| Model | MPC 760 |
| Temperature Range | 2–8°C (Long-Term Stable Operation) |
| Control Accuracy | ±0.1°C |
| Uniformity | 0.5–1.0°C |
| Internal Volume | 760 L |
| Display | 7-inch Color TFT Touchscreen |
| Data Logging | 3 Years (1-min Interval, Immutable Export via USB) |
| Audit Trail Capacity | 16,000 Entries (Immutable, USB-Exportable) |
| Compressor | SECOP (Danfoss Group), R404a Refrigerant |
| Condenser Fan | EBM (Germany) |
| Insulation | Monolithic Polyurethane Foam (≥40% Energy Savings vs. Conventional Units) |
| Compliance | Designed for ICH Q1A–Q1E, USP <1150>, FDA 21 CFR Part 11 (Audit Trail & User Access Control Enabled) |
| Power Supply | AC 220 V, 50/60 Hz |
| Weight | 295 kg |
| Dimensions (W×H×D) | 1390×1840×937 mm |
| Internal Dimensions (W×H×D) | 1200×1180×540 mm |
| Heating Power | 2000 W |
| Cooling Power | 700 W |
| Sensor | HERAEUS Platinum RTD (Class A) |
| Interface | RS232, RS485, USB Host/Device |
| Door | Dual-Glass with Silicone Port (Ø50 mm), Tempered Inner Door |
| User Management | 5 Configurable Accounts with Role-Based Permissions |
| Multi-Point Temperature Calibration | Supported |
| Operating Ambient | 5–35°C (Optimal: 23±2°C) |
Overview
The ALISN MPC 760 Pharmaceutical Refrigerated Stability Chamber is an ISO 17025-aligned environmental test system engineered for long-term, high-fidelity storage and stability assessment of temperature-sensitive pharmaceuticals under ICH Q5C, Q1A(R3), and USP conditions. It maintains a tightly controlled 2–8°C operating range—validated per ICH-defined “Refrigerated” storage classification—with ±0.1°C control accuracy and ≤1.0°C spatial uniformity across its 760 L working chamber. The chamber employs a dual-stage, variable-speed refrigeration architecture built around a SECOP (Danfoss Group) hermetic compressor and EBM axial condenser fan, enabling rapid thermal recovery (95%) delivers thermal resistance (R-value) exceeding 3.8 m²·K/W—contributing to >40% lower energy consumption versus conventional chambers of comparable volume. All thermal, operational, and security-critical parameters are continuously monitored via redundant HERAEUS Class A platinum RTD sensors (IEC 60751), ensuring traceable, GLP-compliant data integrity.
Key Features
- Programmable PID + Fuzzy Logic Control: Supports up to 32-step temperature/humidity profiles (where humidity option installed), with adaptive ramping and hold functions compliant with ICH Q1E bracketing and matrixing protocols.
- Immutable Data Integrity Architecture: Internal flash memory logs temperature, humidity (if equipped), alarms, and user events at 1-minute intervals for ≥3 years; raw .CSV export via USB stick with SHA-256 hash verification—no post-export modification possible.
- Full 21 CFR Part 11 Compliance Suite: Includes electronic signatures, role-based access control (5 configurable users with granular permissions), audit trail (16,000 entries, time-stamped, immutable), and system-generated change logs for all parameter modifications.
- Dual-Glass Viewing Door with Ø50 mm Feedthrough: Tempered inner glass enables real-time visual monitoring without thermal load disruption; silicone-sealed port supports probe insertion or gas sampling per ASTM D4332.
- Multi-Point Thermal Calibration Support: Allows independent offset correction at up to 9 predefined chamber locations—critical for validating spatial uniformity per ISO 14644-3 and EU Annex 1 requirements.
- Standardized Communication Interfaces: RS232, RS485 (Modbus RTU), and USB host/device ports enable seamless integration into LIMS, MES, or centralized environmental monitoring systems (EMS).
Sample Compatibility & Compliance
The MPC 760 accommodates vials, syringes, ampoules, trays, and stacked stability batches up to 760 L total volume. Its stainless-steel interior (AISI 304, electropolished finish) and non-shedding gaskets meet USP and ISO 14644-1 Class 7 cleanroom compatibility requirements. Chamber validation documentation—including IQ/OQ/PQ templates, mapping reports (per ISO 14159), and uncertainty budgets—is provided with each unit. The system is preconfigured to support WHO TRS 992 Annex 9, FDA Guidance for Industry: Stability Testing of Drug Substances and Products (2022), and EMA CHMP Guideline on Declaration of Storage Conditions (2023). All firmware and calibration certificates are NIST-traceable and issued by CNAS-accredited laboratories.
Software & Data Management
Built-in embedded Linux OS powers the 7-inch capacitive touchscreen interface, supporting bilingual (English/Chinese) operation without language-dependent firmware switching. Local data visualization includes real-time trend curves, historical overlay plots (up to 7 days), and alarm event timelines. For enterprise deployment, ALISN’s optional StabilityLink™ software (Windows/Linux/macOS) provides remote monitoring, automated report generation (PDF/Excel), deviation alerting via SMTP/SMS, and full compliance with 21 CFR Part 11 Annex 11 and GAMP 5 Category 3 software validation standards. All data exports include embedded metadata: instrument ID, operator ID, timestamp, sensor serial numbers, and calibration expiry dates.
Applications
- ICH Q5C biologics stability studies (refrigerated storage condition)
- Accelerated and real-time stability testing of vaccines, monoclonal antibodies, and plasma-derived therapeutics
- Reference standard and comparator product storage per USP
- QC sample holding prior to assay execution (e.g., ELISA, HPLC, microbial enumeration)
- GMP-compliant cold chain qualification for warehouse and transport simulation
- Regulatory submission support (FDA eCTD Module 3.2.P.8, EMA CTD 3.2.R.3)
FAQ
Is the MPC 760 certified for GMP environments?
Yes—the system meets EU Annex 1 (2022), PIC/S PI 007-6, and FDA Aseptic Processing Guidance requirements for classified environments when operated within validated temperature and humidity ranges. Full validation support documentation is included.
Can the chamber be integrated into an existing EMS platform?
Yes—via RS485 Modbus RTU or TCP/IP (with optional Ethernet module), enabling bidirectional communication with industry-standard EMS platforms including Siemens Desigo, Honeywell Experion, and Emerson DeltaV.
What is the calibration interval recommendation?
Per ALISN’s Quality Manual and ISO/IEC 17025, annual calibration using NIST-traceable reference standards is recommended; field verification checks should be performed before each stability study cycle.
Does the system support humidity control?
The base MPC 760 is refrigerated-only; optional RH control (30–75% RH, ±3% RH accuracy) is available as MPC 760-H variant with dedicated humidification/dehumidification modules and additional validation documentation.
How is data integrity verified during USB export?
Each exported dataset includes a SHA-256 checksum file generated at time of export. Users may recompute the hash post-transfer to confirm zero-bit corruption or tampering—required for FDA audit readiness.
