Portable Tiltmeter
Portable Tiltmeter
Easy to Install
Easy to Use
Rugged, Reliable, and Accurate
The portable tiltmeter uses a force-balanced servo-accelerometer to measure inclination. The accelerometer is housed in a rugged frame with machined surfaces that facilitate accurate positioning on the tilt plate. The bottom surface is used with horizontally-mounted tilt plates and the side surfaces are used with vertically-mounted tilt plates
The portable tiltmeter is used to monitor changes in the inclination of a structure. Tiltmeter data can provide an accurate history of movement of a structure and early warning of potential structural damage.
readout unit can be away from sensor up to 20 meter.To obtain tilt readings, the operator connects the tiltmeter to the readout unit, positions the tiltmeter on the tilt plate, and save data in internal memory. The operator then rotates the tiltmeter 180 degrees and obtains a second reading. Later, the two readings are averaged to cancel sensor offset. Changes in tilt are found by comparing the current reading to the initial reading.
Readings in two orthogonal directions can be obtained rotating the instrument of 90° only on the horizontal surface.
Typical applications include:
Monitoring rotation caused by mining, tunneling, soil compaction, or excavation.
Monitoring rotation of concrete dams and retaining walls.
.
Features
Easy to Install
Easy to Use
Rugged, Reliable, and Accurate
Uniaxial or biaxial sensors available
Horizontal or vertical applications
Readout units and portable sensors are lightweight
Data logger compatible
High accuracy and repeatability
Benefits
Increase Productivity
Quick Delivery
High Accuracy
High Reliability
Economical
Applications:
Monitor tilt of retaining and building walls.
Tilt of concrete dams
Landslide monitoring
Ground subsidence
Building safety along adjacent excavations
Applications where the failure mode is expected to have a rotational component
Differential compression in earth dams and embankments
Observation of benches and berms in open pit mines
Bridge piers
Click the link below to download the brochure, for more information about this product contact us.
Download VMIC Catalog (English)
General Specification |
|
Sensor Type |
High Precision MEMS |
Alignment |
Horizontal , Vertical |
Axis |
Uniaxial & Biaxial |
Range |
±10°,±15°,±30° (±90° on Request) |
Sensor Specification |
|
Sensor sensitivity |
0.0013° (4.68 arc-sec) (24 bit ADC) |
Sensor total accuracy |
± 0.013 %/ °C |
Repeatability |
0.002° (0.03 mm/m) |
Sensor temperature dependency |
± 0.005 %/ °C |
Temperature |
|
storage range |
-30 °C to +110 °C |
operating range |
-25°C to +80°C |
Sensor |
Digital Temperature sensor |
range |
-25°C to +80°C |
accuracy |
±1 °C |
Power |
|
Battery |
Rechargeable Li-ion 4400mAh |
Continuous Operating |
Up to 20 Hour |
Housing |
|
Protection |
IP65 |
Dimension |
100*80*70 mm ( L,W,H) |
Material |
Stainless Steel or Aluminum |