Technical Specifications
| Parameter | Specification |
| Level Range | 0 ~ 0.5…500 mH₂O |
| Supports mH₂O, inH₂O, m, mm, etc. | |
| Note: Liquid density must be specified when using length units (m, mm). | |
| Overload | 1.5 × Full Scale |
| Measuring Medium | Liquids compatible with contact material |
| Output Signal | RS485 |
| Power Supply | 3.1 ~ 8 VDC |
| Power Consumption | Standby: < 5 µA |
| Data cycle: 0 ~ 65,535 s | |
| ~200 µA (1 s), ~70 µA (3 s), ~50 µA (5 s) | |
| Note: Longer cycle → lower consumption | |
| Accuracy | ±0.5% FS |
| Long-term Stability | ±0.25% FS/year |
| Medium Temperature | -40 ~ 85°C |
| Ambient Temperature | -40 ~ 85°C |
| Storage Temperature | -40 ~ 85°C |
| Protection Grade | IP68 |
| Compensated Temperature | -10 ~ 70°C (general) |
| 0 ~ 60°C (range ≤ 1 mH₂O) | |
| Zero-point Temp Drift | ±1.5% FS (ref. 30°C, compensated range) |
| ±2.0% FS (range ≤ 1 mH₂O) | |
| Full-scale Temp Drift | ±1.5% FS (ref. 30°C, compensated range) |
| ±2.0% FS (range ≤ 1 mH₂O) | |
| Reverse Polarity Protection | No damage (device will not operate) |
| Vibration | 20 g (20 ~ 5000 Hz) |
| Shock | 20 g (11 ms) |
| Insulation Resistance | > 100 MΩ @ 500 VDC |
| Insulation Strength | 500 VAC, 50 Hz for 1 min (no breakdown or arcing) |
