HePu (Jinan, Shandong)
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| Brand | HePu (Jinan, Shandong) |
|---|---|
| Model | 5B-6P |
| Application | Laboratory-based water quality analysis |
| Measurement Principle | Colorimetric method (molybdenum blue reaction after acid digestion) |
| Range | 0.002–20 mg/L (multi-range auto-segmentation) |
| Accuracy | ≤ ±5% |
| Detection Limit | 0.01 mg/L (at ≤ ±5% error) |
| Resolution | 0.001 mg/L |
| Repeatability | ≤ ±5% |
| Measurement Time | 35–50 min per batch |
| Sample Throughput | 9 samples per run |
| Optical Stability | ≤ ±0.001 A/10 min |
| Light Source Lifetime | 100,000 hours |
| Data Storage Capacity | 1,000 records (including timestamp, parameter ID, result) |
| Calibration Curves | 60 preloaded, user-editable and savable |
| Display | Integrated LCD |
| Communication Interface | RS232 |
| Power Supply | 220 V AC |
| Brand | HePu (Ji'nan, Shandong) |
|---|---|
| Origin | China |
| Model | MWD-700 |
| Sample Capacity | 1–18 vessels |
| Microwave Source | Dual Magnetron |
| Max Operating Temperature | 250 °C (up to 300 °C vessel rating) |
| Max Operating Pressure | 0–6 MPa (vessel burst pressure: 20 MPa) |
| Temperature Measurement Range | Ambient–400 °C (±1 °C) |
| Pressure Measurement Range | 0–10 MPa (±0.1 MPa) |
| Microwave Frequency | 2450 MHz |
| Output Power | 0–2500 W (adjustable) |
| Input Power | 3400 W, 220 V AC, 50/60 Hz, 16 A |
| Cavity Ventilation | >5 m³/min corrosion-resistant blower |
| Microwave Leakage | <5 mW/cm² (compliant with GB 10436 and IEC 61000-3-2) |