The Model 4650 Settlement System uses a Pressure Transducer attached to a settlement plate located in the settling ground. The sensor is connected, via two fluid filled tubes extending laterally, to a reservoir located on firm ground away from the area of anticipated movement. Fluid pressure within the tubes is sensed by the transducer which provides a measure of the elevation difference between the sensor and the reservoir. The tubes are flushable and the closed loop vented transducer/reservoir system is not influenced by barometric pressure.
Specifications
Standard Ranges: 7, 17 m
Resolution: 0.025% F.S.
Sensor Accuracy: ±0.1% F.S.
Temperature Range: −20°C to +80°C
Length × Diameter: 152 × 51 mm (reservoir), 191 × 35 mm (sensor)

Geokon, Incorporated, 48 Spencer Street, Lebanon, New Hampshire, 03766 · USA. Tel.: 1(603)448-1562, FAX: 1(603)448-3216, e-mail: info@geokon.com