Description
The electric earth pressure cell is mainly used to measure the excess pressure acting on structures, to verify the consolidation characteristics of embankments on natural ground, and to evaluate experimental construction works for research purposes.
▣ Applications
- Measurement for collecting basic data to determine the magnitude and distribution of the applied pressure acting on the ground.
- Measurement of contact pressure between the subgrade and embankment.
- Measurement of pressure acting on structures.
Composition & Characteristics
▣ Components
- Earth pressure cell sensor
- Cable
▣ Features
- High safety and reliability, capable of operating under extreme environmental conditions.
- Excellent reproducibility and responsiveness, unaffected by cable length or resistance variation.
- Optimized and high-sensitivity design for specific applications.
- Built-in high-precision temperature sensor and lightning protection device.
Specification
| Model: SJ-8000 | |
|---|---|
| Sensor Type | Foil Strain Gauge Sensor |
| Resolution | 0.0025% F.S |
| Measurement Range | 0 ~ 70 kg/cm² |
| Operating Temperature | -20°C ~ 50°C |
| Internal Temperature Sensor | NTC Thermistor (3KD-ATF) |
| Temperature Sensor Accuracy | Thermistor : ±1°C |
| Dimensions | L = 550mm, D(φ) = 230mm |
| Weight | 3.0kg |
| Main Material | Stainless steel, special coating, anodizing potting |