The Model 4200HT and 4200HT-T High-Temperature Embedment Strain Gages are similar to the standard Model 4200. However, the Model 4200HT is designed for short-term use at temperatures up to 200°C and the Model 4200HT-T is designed for long-term use at temperatures up to 220°C. They are particularly useful for measurements in autoclaved spun concrete piles.
Specifications
| Standard Range | 3000 µε |
| Resolution | 1.0 µε |
| Accuracy¹ | ±0.5% F.S. |
| Nonlinearity | <0.5% F.S. |
| Temperature Range | 4200HT | −20°C to +200°C 4200HT-T | −20°C to +220°C |
| Active Gage Length | 144 mm |
¹±0.5% F.S. with standard batch calibration. ±0.1% F.S. with individual calibration.
Accuracy established under laboratory conditions.
