Hengping TITAN-24 Sealed Microwave Digestion and Extraction Platform
| Brand | Hengping |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TITAN-24 |
| Price Range | USD 28,000 – 42,500 (FOB Shanghai) |
| Cavity Class | Industrial-Grade |
| Sample Capacity | 24 positions |
| Microwave Source | Dual Magnetron (2 × 1.2 kW) |
| Max Temperature | 500 °C |
| Max Pressure | 20 MPa |
Overview
The Hengping TITAN-24 is an industrial-grade sealed microwave digestion and extraction platform engineered for high-throughput, high-pressure, and high-temperature sample preparation in analytical laboratories. It operates on the principle of controlled microwave energy absorption by polar molecules—primarily water and acids—within sealed quartz or reinforced PTFE-TFM vessels, enabling rapid, uniform thermal decomposition of complex matrices. Unlike open-vessel systems, the TITAN-24 maintains full pressure containment throughout the entire digestion cycle, ensuring complete acid reflux, minimized volatile element loss (e.g., As, Hg, Se), and superior recovery rates for trace metals and organic analytes. Designed for compliance with ISO 17294-2, EPA Method 3052, and ASTM D5511–22, the platform supports both quantitative elemental analysis (ICP-OES/MS, AAS) and targeted compound extraction (e.g., PAHs, PCBs, pesticides) under reproducible, auditable conditions.
Key Features
- Industrial-class stainless-steel cavity with multi-layer electromagnetic shielding and forced-air cooling, rated for continuous operation at up to 20 MPa and 500 °C.
- Dual independent magnetron system (2 × 1.2 kW) with real-time power modulation ensures homogeneous field distribution and eliminates cold spots—even with asymmetric sample loads.
- 24-position rotor compatible with standardized 55 mL high-pressure vessels (TFM-lined quartz or reinforced PFA), supporting parallel digestion of heterogeneous samples without cross-contamination.
- Integrated fiber-optic temperature sensor and piezoresistive pressure transducer provide closed-loop feedback control with ±1.5 °C and ±0.2 MPa accuracy across the full operating range.
- Explosion-proof safety interlock system includes dual redundant door sensors, overpressure rupture discs, and automatic power cutoff upon abnormal thermal excursion or vessel deformation.
- Pre-programmed method library compliant with USP , ISO 21647, and GB/T 23850–2009 for soil, tissue, polymer, and food matrices.
Sample Compatibility & Compliance
The TITAN-24 accommodates a broad spectrum of solid and semi-solid samples—including geological digests (silicates, ores), biological tissues (liver, muscle), environmental solids (sediment, sludge), polymers, and pharmaceutical excipients—without requiring pre-dilution or matrix modification. Vessel chemistry options include quartz (for HF-free protocols), TFM-coated PFA (for hydrofluoric acid applications), and borosilicate glass (for low-temperature extractions). All digestion protocols adhere to GLP documentation requirements, with electronic audit trails, user access levels, and timestamped method logs meeting FDA 21 CFR Part 11 criteria when paired with optional LIMS integration.
Software & Data Management
The platform runs on Hengping’s proprietary Digisafe™ v4.2 software, deployed on an embedded industrial PC with touchscreen interface. The software supports method development via stepwise ramp-hold-cool profiles, real-time graphing of temperature/pressure/power curves, and automated pass/fail validation against predefined tolerances. Raw data—including vessel ID, setpoints, actual readings, and error codes—are exported in CSV and XML formats compatible with LabWare LIMS, Thermo Fisher QID, and Agilent OpenLab CDS. Optional secure remote monitoring (via TLS 1.3 encrypted VPN) enables off-site supervision and troubleshooting while preserving local data sovereignty.
Applications
- Environmental testing labs performing heavy metal quantification (Cd, Pb, Cr(VI), Ni) in soils per EPA SW-846 Method 3052.
- Clinical and forensic toxicology units digesting hair/nail samples for longitudinal exposure assessment of methylmercury and arsenic species.
- Materials R&D facilities decomposing rare-earth magnets and battery cathode materials (NMC, LFP) prior to ICP-MS analysis.
- Food safety laboratories extracting mycotoxins (aflatoxin B1, ochratoxin A) from cereals using microwave-assisted solvent extraction (MASE) protocols.
- Geochemical labs preparing silicate rock powders for REE and isotopic ratio determination via MC-ICP-MS.
FAQ
What vessel types are certified for use at 20 MPa and 500 °C?
Quartz vessels with TFM liners and reinforced PFA vessels (certified to ASTM D7111–21) are validated for full-range operation. Borosilicate glass is limited to ≤150 °C and 5 MPa.
Does the system support method transfer from legacy CEM or Milestone platforms?
Yes—Digisafe™ includes import modules for MDS-2000, ETHOS UP, and UltraWAVE method files, with automatic parameter mapping and safety validation checks.
Is third-party calibration and IQ/OQ/PQ documentation available?
Hengping provides factory-issued calibration certificates traceable to NIM (China National Institute of Metrology) and optional GMP-compliant qualification packages executed by ISO/IEC 17025-accredited service partners.
How is maintenance access managed for dual-magnetron alignment and cavity integrity verification?
Service intervals are scheduled every 1,000 operational hours; alignment is performed using integrated laser collimation tools and cavity resonance mapping—no disassembly required.
Can the TITAN-24 be integrated into a robotic sample prep line?
Yes—RS-485 Modbus RTU and Ethernet/IP interfaces support bidirectional communication with Hamilton STAR, Tecan Freedom EVO, and PerkinElmer Janus liquid handlers for unattended batch processing.
