SK-SD Vibrating Wire Surface Strain Gauge (Standard)
Short Description:
Overview
The Enviko SK-SD vibrating wire surface strain gauge monitors strain on pipelines, steel structures, steel plates and bridges. Its two end blocks can be arc-welded or bolted to a steel surface. On concrete, the gauge is fixed with short anchor bars set in drilled holes. A built-in temperature sensor records ambient temperature.
Key Features
- Flexible mounting: arc welding or bolting on steel, anchoring on concrete
- Compact size: 174 × 26 × 38 mm
- 100 mm gauge length
- Built-in temperature sensor
- Works with standard vibrating wire readouts and data loggers
Applications
- Steel structures and steel plates
- Pipelines
- Bridges
- Concrete surfaces (anchored installation)
Specifications
| Parameter | Specification |
|---|---|
| Model | SK-SD100 |
| Measuring range | 3000 με (±1500 με) |
| Gauge length | 100 mm |
| Elastic modulus | 100–150 MPa |
| Resolution | 0.5% FS |
| Non-linearity | ≤ 0.5% FS (linear); ≤ 0.1% FS (polynomial) |
| Accuracy | ±0.1% FS |
| Temperature range | −20 °C to +80 °C |
| Temperature accuracy | ±0.1 °C |
| Water pressure resistance | 0.5 MPa |
| Insulation resistance | ≥ 50 MΩ |
| Dimensions | 174 × 26 × 38 mm |
Product Detail
Enviko has been specializing in Weigh-in-Motion Systems for over 10 years. Our WIM sensors and other products are widely recognized in the ITS industry.






