EXPEC (Hangzhou Puyu Technology Co., Ltd.)
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| Brand | EXPEC (Hangzhou Puyu Technology Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 780 |
| Heating Block Material | High-Purity Graphite |
| Automation Level | Full Unattended Operation |
| Acid Resistance | PTFE/PFA-Wetted Components Compatible with HNO₃, HCl, HF, and HClO₄ |
| Temperature Control | PID-Controlled Distributed Heating |
| Temperature Range | Ambient to 230 °C |
| Sample Capacity | Up to 48 Positions (Configurable) |
| Acid Addition | Six Independent Peristaltic Pumps + Precision Syringe Pump for Spiking |
| Lid Handling | Motorized Lid Sealing/Unsealing with Condensation-Optimized Design |
| Volume Accuracy | <1% RSD at 50 mL (Ultrasonic Level Sensing) |
| Volume Range | 5–50 mL |
| Mixing Method | Pneumatic Bubble Agitation |
| Sample Transfer | Integrated Robotic Arm to Autosampler Tray |
| Exhaust System | Dedicated Acid-Fume Extraction with Corrosion-Resistant Ducting |
| Compliance | Designed for GLP/GMP Environments |
| Brand | EXPEC (Hangzhou Puyu Technology Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | FEPM-1000 |
| Measurement Principle | Optical Scattering (Nephelometry) |
| Particle Size Channels | PM₁.₀, PM₂.₅, PM₁₀, TSP |
| Environmental Operating Range | −20 °C to 50 °C |
| Heating Function | Dynamic Temperature-Controlled Inlet Heater |
| Calibration | Automated Zero-Point Calibration & Optical Chamber Air-Purge Self-Cleaning |
| Communication Interfaces | Ethernet (LAN), RS485, Wireless (4G/LTE) |
| Protocol Support | Modbus RTU/TCP, MQTT, HTTP API |
| Expandable Modules | Integrated Noise Sensor, Optional LED Display Unit |
| Data Management | Cloud-Connected Central Platform with Device Health Monitoring & Event-Driven Alerting |
| Compliance Framework | Designed for alignment with China’s HJ 653–2013, HJ 93–2013, and GB 3095–2012 |
| Brand | EXPEC (Hangzhou Puyu Technology Co., Ltd.) |
|---|---|
| Model | FIA-3000 |
| Measurement Principle | DPD Colorimetric Method (ASTM D1253, ISO 7393-2, EPA 330.5) |
| Wavelength | 510 nm |
| Detection Range | Free Chlorine: 0.01–5.00 mg/L Cl₂ |
| Total Chlorine | 0.02–5.00 mg/L Cl₂ |
| Detection Limit | ≤0.01 mg/L (Free Cl₂), ≤0.02 mg/L (Total Cl₂) |
| Sample pH Adjustment | Automatic buffering to pH 6.2–6.5 |
| Catalyst | Iodide-mediated oxidation for total chlorine conversion |
| Optical System | LED-based photometer with dual-beam compensation |
| Enclosure Rating | IP65 |
| Installation Options | Wall-mounted or benchtop configuration |
| Reagent Consumption | <1.2 mL per analysis cycle |
| Waste Separation | Integrated reagent/waste fluid segregation |
| Compliance | Designed for GLP/GMP-aligned operation |
| Brand | EXPEC (Hangzhou Puyu Technology Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Quadrupole ICP-MS |
| Configuration | Integrated Glovebox-Coupled System |
| Application Environment | Laboratory-Based Elemental Analysis |
| Regulatory Compliance | Designed for GLP/GMP-aligned workflows, compatible with ISO/IEC 17025 method validation frameworks |
| Sample Handling | Fully enclosed, operator-isolated glovebox integration (vacuum/negative-pressure/ultra-clean operation) |
| Matrix Tolerance | Direct analysis of up to 10% total dissolved solids (TDS) |
| Detection Limit | Sub-ppt (ng/L) for key isotopes under optimized conditions |
| Ion Source | Self-excited all-solid-state RF generator with argon plasma stabilization |
| Interface Design | Aerodynamically optimized ion optics at plasma–vacuum boundary |
| Collision/Reaction Cell | Integrated dynamic reaction cell (DRC) with multi-gas capability (He, H₂, NH₃, O₂) |
| Automation Readiness | Compatible with EXPEC automated inorganic sample preparation platforms |