PreeKem Yitao P3 Ultra-Power Microwave Robot
| Brand | PreeKem (Yitao) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | P3 |
| Pricing | Upon Request |
| Cavity Class | Industrial-Grade |
| Sample Capacity | 96 positions |
| Microwave Source | Dedicated Single-Mode Resonant Cavity |
| Max Temperature | 350 °C |
| Temperature Accuracy | ±0.1 °C |
| Max Pressure | 4.5 MPa |
Overview
The PreeKem Yitao P3 Ultra-Power Microwave Robot is an industrial-grade, fully automated microwave digestion system engineered for high-throughput, trace-level elemental analysis workflows in regulated and research laboratories. It operates on the principle of controlled microwave energy coupling into individual sample vessels via a dedicated single-mode resonant cavity—enabling precise, reproducible, and rapid thermal decomposition of complex matrices (e.g., biological tissues, polymers, geological samples, and environmental solids) under elevated temperature and pressure. Unlike conventional multimode systems, the P3’s single-mode architecture delivers uniform field distribution per reaction vessel, minimizing inter-sample variability and maximizing digestion completeness. Designed to meet the stringent pre-analytical requirements of ICP-MS, ICP-OES, and AAS applications, the system integrates closed-vessel digestion with real-time thermobarometric monitoring, ensuring compliance with method validation criteria defined in EPA Method 3052, ISO 11885, and ASTM D5762.
Key Features
- 96-Position Fully Automated Workflow: Integrated high-precision multi-axis robotic arm performs sequential liquid dispensing, vessel capping/uncapping, vortex mixing, post-digestion dilution, and rack handling—eliminating manual intervention across the entire sample preparation cycle.
- Patented Dual-Airway Acid Management System (ZL202122095548.7): Independent control of cooling airflow and acid exhaust pathways enables simultaneous rapid heating (up to 350 °C) and efficient volatile acid removal (e.g., HNO₃, HF, HCl), reducing carryover risk and improving reagent recovery.
- Per-Vessel Intelligent Pressure Control: Real-time pressure sensing and active venting at each position ensure automatic overpressure release (<4.5 MPa limit) followed by immediate resealing—no consumable pressure-release membranes or disposable gaskets required.
- Industrial Cavity Architecture: Reinforced stainless-steel chamber with waveguide-integrated single-mode excitation delivers stable power delivery (>1000 W nominal), optimized for long-term duty cycles and minimal field attenuation across full load conditions.
- Sub-0.1 °C Thermal Accuracy: Fiber-optic temperature sensors embedded in each vessel provide direct, non-contact measurement with ±0.1 °C accuracy—critical for method transfer and regulatory audit readiness.
Sample Compatibility & Compliance
The P3 accommodates standard 5–15 mL high-pressure quartz or PTFE-lined digestion vessels, supporting both open and closed-vessel protocols. It complies with international safety standards including IEC 61000-6-3 (EMC), IEC 61000-6-4 (emissions), and EN 61010-1 (electrical safety). For quality assurance environments, the system supports GLP/GMP-aligned data integrity through time-stamped, immutable log files—including temperature/pressure profiles, robotic motion logs, and user authentication records. Audit trails conform to FDA 21 CFR Part 11 requirements when deployed with validated networked software configurations.
Software & Data Management
Controlled via PreeKem’s proprietary SmartDigest OS, the P3 provides role-based access, method library management, and customizable digestion protocol templates. Remote operation and live status monitoring are enabled through encrypted HTTPS web interface and native iOS/Android applications—with TLS 1.2 encryption for all data transmission. All instrument events—including sensor readings, actuator commands, and alarm states—are logged in SQLite-based local storage and optionally synchronized to secure cloud repositories. Video surveillance integration (via optional IP camera module) allows synchronized timestamped playback of robotic operations for forensic traceability.
Applications
- Routine heavy metal analysis in food safety testing (e.g., Pb, Cd, As in infant formula per EU Regulation 1881/2006)
- Digestion of high-silica geological samples prior to rare earth element quantification by ICP-MS
- Pharmaceutical residual catalyst digestion (e.g., Pd, Pt) in API batches per USP
- Environmental monitoring of soil and sludge matrices under EPA SW-846 Methods 3050B and 3052
- Academic research requiring ultra-low blank levels and inter-laboratory reproducibility (RSD <3% for Cr in NIST SRM 1573a)
FAQ
Does the P3 support method validation documentation packages?
Yes—PreeKem provides IQ/OQ documentation templates, calibration certificates for fiber-optic sensors, and traceable pressure transducer verification reports.
Can the system be integrated into LIMS or ELN platforms?
It supports ASTM E1384-compliant data export (CSV, XML) and RESTful API endpoints for bidirectional communication with major LIMS vendors.
Is operator training included with purchase?
Standard installation includes on-site operational training for up to three personnel, covering safety procedures, routine maintenance, and troubleshooting workflows.
What is the mean time between failures (MTBF) for the robotic arm subsystem?
Based on accelerated life testing, the robotic module achieves >15,000 cycles MTBF under continuous 8-hour/day operation at rated load.
Are spare parts and service contracts available internationally?
Global service coverage is provided through authorized partners in North America, EU, and APAC regions, with 48-hour critical spares dispatch and remote diagnostics support.
