Multi-parameter water quality analyzer
The sensor adopts a stainless steel diaphragm silicon piezoresistive design and utilizes a laser trimming process to achieve zero-point and temperature performance compensation across a wide temperature range. It undergoes rigorous testing and aging screening at the component, semi-finished, and finished product stages, ensuring long-term stable measurements.
The silicon piezoresistive piezometer is primarily used in geotechnical engineering, well monitoring, fire water tanks, reservoirs, and industrial water pressure monitoring applications. Equipped with a built-in temperature sensor, it can simultaneously monitor ambient temperature and reliably measure pore water pressure within structural materials over extended periods.
Irrigation Areas, Hydrology, Water Resources, Flash Flood Monitoring, Reservoirs, Dam Safety Monitoring
Designed based on vibrating wire theory with a full stainless-steel structure
Features high sensitivity and accuracy, with excellent linearity and stability
Provides reliable measurements and high responsiveness to concentrated loads
Supports optional temperature measurement functionality
| Operating Temperature | -25°C~+60°C |
| Sensitivity | 0.1Hz |
| Default Line Length | 2 meters |
| Measurement Range | 0MPa to 0.35MPa (other ranges optional) |
| Resolution | ≤0.5%F ·S |
| Nonlinearity | ≤2%F ·S |
| Repeatability | ≤0.5%F ·S |
| Overall Error | ≤2.5%F ·S |
