Drick DRK-WB6 Intelligent High-Throughput Microwave Digestion System
| Brand | Drick |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DRK-WB6 |
| Price | USD 4,900 (FOB Qingdao) |
| Cavity Class | Industrial-Grade |
| Batch Capacity | 40 Samples |
Overview
The Drick DRK-WB6 Intelligent High-Throughput Microwave Digestion System is an industrial-grade sample preparation instrument engineered for rapid, reproducible, and energy-efficient closed-vessel microwave-assisted acid digestion of solid and semi-solid matrices. It operates on the principle of controlled microwave energy absorption by polar solvents—primarily nitric acid, hydrochloric acid, and hydrogen peroxide—inducing rapid molecular agitation and localized thermal excitation within sealed quartz or high-purity PTFE-TFM vessels. This enables complete decomposition of organic matter and dissolution of inorganic elements while minimizing volatile loss of analytes such as As, Hg, Se, and Pb. Designed for laboratories performing routine elemental analysis (e.g., ICP-OES, ICP-MS, AAS), the DRK-WB6 delivers consistent digestion performance across heterogeneous samples—including soils, biological tissues, polymers, foodstuffs, and environmental sludges—without compromising safety or method traceability.
Key Features
- Industrial-grade stainless-steel microwave cavity with reinforced waveguide shielding and real-time cavity pressure monitoring (0–30 bar range)
- Intelligent power modulation system (0–1600 W, 2450 MHz) enabling dynamic ramp-and-hold temperature/pressure profiles
- High-throughput rotor configuration supporting up to 40 high-pressure digestion vessels (maximum 55 mL capacity per vessel) per batch
- Integrated dual-sensor feedback loop: IR temperature sensor (±0.5 °C accuracy) and piezoresistive pressure transducer (±0.2 bar resolution)
- Auto-tuning magnetron and cavity resonance optimization for uniform field distribution and minimized hot-spot formation
- Compliance-ready hardware architecture featuring non-volatile memory logging of all run parameters (time, power, T, P, vessel ID) with timestamped audit trail
Sample Compatibility & Compliance
The DRK-WB6 accommodates a broad spectrum of sample types—including but not limited to plant tissues, animal organs, pharmaceutical tablets, polymer composites, catalysts, and municipal waste ash—when paired with appropriate vessel chemistries (e.g., TFM-lined quartz for HF-containing digestions). All digestion protocols are compatible with EPA Methods 3051A, 3052, and ASTM D5511 for solid waste characterization. The system’s firmware supports user-defined method libraries aligned with ISO/IEC 17025:2017 requirements for method validation and instrument qualification. Data integrity features—including electronic signatures, role-based access control, and 21 CFR Part 11-compliant audit trails—are implemented at the embedded OS level for GLP/GMP-regulated environments.
Software & Data Management
Control and data acquisition are managed via the DRK-DigestPro™ software suite (v3.2), a Windows-based application supporting local and networked operation. The interface provides graphical real-time visualization of temperature, pressure, and power curves; automatic method sequencing with multi-step ramp/hold segments; and export of raw datasets in CSV and XML formats compliant with LIMS integration standards (ASTM E1482, ASTM E2500). All method files include embedded metadata (operator ID, calibration date, vessel lot number) and support version-controlled revision history. Software updates are delivered via secure HTTPS channel with SHA-256 signature verification.
Applications
- Preparation of certified reference materials (CRMs) for ICP-MS quantification of trace metals in geological samples
- Routine heavy metal screening in food contact materials per EU Regulation (EC) No 1895/2005
- Digestion of activated carbon filters prior to mercury speciation analysis by CV-AFS
- Decomposition of lithium-ion battery cathode powders (NMC, LFP) for Ni, Co, Mn recovery assessment
- Multi-element digestion of clinical tissue biopsies under CLIA-certified workflows
FAQ
What safety certifications does the DRK-WB6 hold?
The system complies with IEC 61000-6-3 (EMC emission limits) and IEC 61010-1:2010 (safety requirements for laboratory equipment), with full CE marking documentation available upon request.
Is remote monitoring supported?
Yes—via optional Ethernet module and DRK-DigestPro™ Remote Access License, enabling real-time status viewing and emergency stop from any authenticated workstation on the same subnet.
Can the system be validated for GxP use?
Yes—comprehensive IQ/OQ/PQ documentation templates, including calibration certificates for temperature and pressure sensors, are provided with each unit.
What vessel materials are supported?
Standard configurations include 40-position rotors for 55 mL TFM-PTFE vessels; optional quartz vessel kits (up to 30 mL) are available for high-temperature, HF-resistant applications.
How is energy efficiency achieved?
Through adaptive magnetron control, low-thermal-mass rotor design, and cavity insulation optimized to reduce standby power consumption to <15 W—meeting ENERGY STAR® criteria for laboratory instrumentation.
