What is the EAN-93M box-type tilt beam sensor used for?

The EAN-93M is used for monitoring tilt, rotation, deformation, and differential movement in structures such as retaining walls, bridges, tunnels, dams, and landslide-prone areas.

What is the difference between EAN-91M and EAN-93M?

EAN-91M provides analog voltage output while EAN-93M offers SDI-12 digital output for advanced automated monitoring and easier integration with dataloggers.

Can the tilt beam sensor be mounted on beams?

Yes, the sensors can be mounted on 1 m, 2 m, or 3 m beams for monitoring differential movement, wall deformation, and structural deflection.

What type of technology is used in the tilt meter?

The tilt meter uses MEMS technology for high-resolution and highly stable tilt measurements.

Is the EAN-93M suitable for remote monitoring?

Yes, the EAN-93M supports SDI-12 communication and can be connected to dataloggers and remote monitoring systems for real-time data acquisition.

Box-Type Tilt Beam Sensor

Model EAN-93M/EAN-93M-B

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Download Manual Download Data Sheet - English

The EAN-91M tilt meter can be directly fixed on a wall/structure. Option is also available to fix the EAN-91M tilt meter to a beam of length 1 m, 2 m, and 3 m and used as a beam sensor for monitoring of differential movement and rotation in structures. It is also used for monitoring deflection and deformation of retaining walls. The Model EAN-93M tiltmeter (box type) is with an SDI-12 digital interface such that all sensors can be connected through a single bus cable to the compact automatic data logger.

Sensor	Uniaxial; Biaxial
Measuring range	± 15°
Output (nominal)	4 V at 15° proportional to sine of angle (EAN-91M)
Sensitivity	± 10 arc seconds
Accuracy*	± 0.1 % fs
Temperature limit	-20° to 80°C
Dimension (mm)	125 x 80 x 57