Introduction:
The uplift pressure system is specially designed for monitoring uplift pressure of water in the foundation of dams and concrete structures. To measure uplift pressure, it uses a vibrating wire pressure sensor. The sensor is mounted through valves and fittings on top of the perforated/non-perforated pipe which is inserted in a borehole.
Features:
- - Corrosion proof, rugged and robust construction
- - Easy installation
- - Reliability, accuracy and simplicity in readings
- - Audio visual signals
- - Tape locking arrangement
- - Lightweight and portable
Specifications:
| Sensor type | Vibrating Wire |
| Sensor range | 0.2, 0.35, 0.5, 1.0, specify |
| Over range | 150 % F.S. of range |
| Accuracy | ± 0.25% F.S. standard | ± 0.1% F.S. optional |
| Temperature Range | -20 to 80C |
| Non-Linearity | ± 0.5 % F.S. |
| Thermistor | YSI 44005 or equivalent |
| Dimension (Φ x L) | 42 x 210mm |