Product - Shape Accel Arrays (SAA)

No images available

Brand
Geositter
Description

Shape arrays (shape accel arrays) are advanced inclinometric systems used for precise measurement of lateral displacement, settlement, heave, and borehole deviation.

Detailed Description
  • Temperature Compensation and Data Stability: High-integration manufacturing eliminates systematic errors between sensor nodes. A temperature compensation model corrects for drift between -40°C and 60°C, ensuring data stability with a demonstrated measurement fluctuation of less than 0.01 mm under controlled conditions.
  • High-Precision Measurement: Each sensor node undergoes independent factory calibration using a high-precision automated system, followed by system-level calibration to ensure accuracy in X, Y, and Z axes. Displacement resolution is 0.005 mm per 500 mm segment.
  • Initial Alignment Correction: The system accommodates for initial inclinometer tube misalignment. Installation-induced angular offsets between the sensor array and the target deformation direction are corrected to maintain measurement accuracy.
  • Dynamic Torsional Correction: The system compensates for torsional misalignment that may occur during the monitoring period, ensuring accurate measurement results even with inclinometer tube twisting.
  • Modular Design and Reusability: The modular design allows for on-site customization to suit various monitoring project requirements. Sensor array length is easily adjustable, enabling reuse across multiple projects.
Specifications
ModelGS-SA01
Tensile Guarantee550 kgf
Working MethodMicro-Electro-Mechanical System (MEMS) acceleration
Waterproof Guarantee200m underwater (2MPa)
Operating Environment-40~60°C (humidity ≤95%)
Angle Range0~360°
Magnetic Field InterferenceNo impact
Measurement Accuracy±0.002° (0.0006 in) (0.02 mm @ 500 mm)
Electric Field InterferenceNo impact
Deformation TrajectoryReal-time playback of deformation trajectory
LengthSingle section: 0.3m, 0.5m, or 1m (optional)
Maximum Bending Angle at Segment Connection180°
Sensor LengthCustomizable
Anti-Twist Correction AccuracyBetter than ±1° / Better than ±1.2° / Better than ±1.8°
Electrical Power ConsumptionDC 12V 3.2mA/node