SK-GD Vibrating Wire Surface Strain Gauge / Concrete Strain Gauge (General Purpose)
Short Description:
Overview
The Enviko SK-GD general-purpose vibrating wire strain gauge monitors stress and strain in beams, piles and pile foundations, supports, hydraulic structures, linings, piers and bedrock of concrete structures. It is also used for strain monitoring of steel structures, steel plates and bridges. A built-in temperature sensor records ambient temperature.
Key Features
- One gauge for both concrete and steel structures
- Compact size: 174 × 26 × 38 mm
- 100 mm gauge length
- Built-in temperature sensor
- Works with standard vibrating wire readouts and data loggers
Applications
- Piles and pile foundations
- Beams, supports and piers
- Hydraulic structures and tunnel linings
- Bedrock
- Steel structures, steel plates and bridges
Specifications
| Parameter | Specification |
|---|---|
| Model | SK-GD100 |
| 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.






