Crack Sensor Node
The Crack Sensor Node is used to monitor structural movement including pile separation, crack movement and expansion joint movement.
The Crack Sensor Node interfaces to a linear displacement sensor. It’s high precision sampling circuit powers the sensor and reports its measurements through Senceive’s wireless communications network to a Gateway. It has been successfully used in many applications, including those measuring:
- Crack movement
- Pile separation
- Structural movement
- Expansion joint monitoring
Features
- Waterproof, robust connectors for simple installation
- Automatic sensor type detection
- Extremely low noise performance
- 16-bit resolution (65,536 steps over the full scale)
- Integrated long life battery
- 12-15 years’ battery life
- Internal temperature sensor
- One and two channel variants offered as standard
- Waterproof to IP66 / IP67 / IP68
- Variety of fixings available for easy installation on site
| Brands | Senceive |
|---|---|
| Circuit Topology | Voltage divider |
| Stimulus | 2.5V, 100mA max |
| Resolution | 0.0015% of full scale |
| Noise Level | 0.005% of full scale (typical peak to peak) |
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