DIGITAL SOLUTIONS
Vibrating Wire Crack Meter
RST’s Vibrating Wire Crack Meters are designed to measure movement across surface cracks and joints in a single plane.
Overview
Overview
RST’s Vibrating Wire Crack Meters are easily installed with two threaded anchors (with ball joints) or other mounts, on either side of the crack/joint to monitor deformation over time.
Vibrating Wire Crack Meters are available in two models: either standard surface-mounted or submersible (up to 200 m, an example application would be on the upstream perimeter joint of CFRD dams).
Product features
- Rugged, reliable construction
- Long-term stability
- High accuracy and precision
- Low cost
- Versatile
Benefits
Benefits
Data insights
Ease of use
Improve safety
Features and benefits
Features and benefits
Vibrating Wire Sensor Specifications
| Item | Specification |
|---|---|
| Operating Temperature | -20°C to 80°C |
| Resolution | <0.01% F.S. (readout dependent) |
| Range | 25, 50, 100, 150, 200 mm |
| Accuracy | <0.1% F.S. |
| Non-Linearity | <0.5% F.S. |
| Thermistor Type | NTC 3K Ohms @ 25°C |
Cable Specification – For Vibrating Wire Crack Meters
| Part # | Description |
|---|---|
| EL380004 | Two twisted pairs cable with polyurethane jacket |
Resources
Resources
Industries
Industries
Civil infrastructure
Energy
Surface coal
Surface metal
Underground mining
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Explore more
We are a global leader in geotechnical, geospatial and structural monitoring. We deliver a complete portfolio, from sensors to services, for mining and civil infrastructure customers. Our expertise is grounded in Orica's innovation and technical excellence that span more than 150 years.
Contact an expert
Contact an expert
Whether you need support, want to request a quote or simply want to learn more, reach out to our Geosolutions team. We’re here to help.