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Digital Tilt Meter

Model EAN-92M Overview

The Encardio-rite model EAN-92M is an advanced digital tilt meter, which is designed to monitor inclination and vertical rotation in structures in real time. It is a high resolution tilt meter, rugged in construction and has excellent temperature stability.

Model EAN-92M tilt meter consists of a MEMS sensor with advanced electronics, mounted inside stainless steel housing. The SS enclosureis sealed byelectron beam welding technique, with a vacuum of 1/1000 Torr inside it. The sensor provides a relatively low cost system which offers excellent resolution, long term stability and a low thermal sensitivity.

The tiltmeter is fixed on a vertical or horizontal surface by means of an adjustable bracket and expandable anchor. Movement of the structure causes change in tilt of the tilt meter, which results in change in output of the sensor. Measurements can be made on horizontal or vertical surfaces. Subsequent sets of readings show how the structure is behaving and will give an indication of permanent deformations as time progresses.

Model EAN-92M tilt meter data can be logged and transferred through our model ESDL-30 compact wireless datalogger.

Specifications

Sensor

Uniaxial, Biaxial

Standard range

± 15°

Output

SDI-12 Serial output

Sensitivity

± 10 arc second

Accuracy1

± 0.1% fs

Resolution

± 0.05 mm/m (8 arc seconds)

Temperature range

-20°C to 80°C

1As tested under laboratory conditions