Model 1900 Magnetic Extensometers Geokon Vietnam
Hãng sản xuất: Geokon
Mr. TúThe Model 1900 Magnetic Extensometer is designed to measure settlement or heave of soft ground under the influence of loading or unloading due to the construction of embankments, fills, buildings, foundations, and structures. A probe is lowered inside a telescoping guide tube to detect and measure the position of magnetic anchors located around the guide tube at various depths along the borehole or within the fill. Plate anchors are used in fill and “spider” anchors in boreholes.
Specifications
Cable Lengths
30, 50, 100, 150, 200 m; 100, 125, 200, 300 ft
Resolution
1 mm
Repeatability
±3 mm
Temperature Range
−30°C to +80°C
Borehole Size
102 to 152 mm
Probe Dimensions (L × Ø)
178 × 19 mm
