
In-place Inclinometer is mainly used for continuous automatic monitoring of landslides.
Electrical piezometers are used to measure pore pressure in saturated soils (absolute piezometers) or to measure groundwater levels in wells, open pipes, or reservoirs (relative piezometers).

Place the piezometer in a cloth bag surrounding it with saturated fine monogranular silica sand. Place it in a container filled with de-aerated water, taking care that the instrument remains in the water for a few hours.
Gateway and local unit transmission is cripte by Lora tecnology. Sd card remotly data acces and OtrMonitoring web site fit the product with all the previous Otr transmission technology.
The In-Place Extensometer and In-Place Extenso-Inclinometer are used for the continuous automatic monitoring of the inclination and settlement of an Extenso-inclinometer casing.
Tilt-meters are used to measure the variations of inclination of a rock mass or a civil structure.

Rod extensometers (single rod or up to 6 rods) are suitable for monitoring absolute or differential movements in rock masses and soil.
Monitoring of fractures and control of structures, buildings of historical importance. They have been produced different types of crack-meters.

Readout units of the OG180 series are used to easily read outputs of a large variety of full bridge instruments.
The water level indicator or probes for level measurement instruments are used to monitor open pipe piezometers and Casagrande twin tube.

Wire Extensometer is suited for the measurement of large displacements between two anchor points located up to 30 m apart.
Magnetic extensometer has been designed for measuring ground settlement during construction of railway, highway embakments.

The load on the cell is an important indication of the state and the functionality of anchorage, showing eventual overloads on the structure. The load is directly measured by installing a steel plate.
Hydraulic load cells are used to measure the load present between two metal structures or between concrete and steel.

The dataloggers series D200 are suitable for Geotechnical, Structural and Environmental monitoring. Connected sensors may have mV or mA outputs.
The dataloggers series D300VW are suitable for Geotechnical, Structural and Environmental monitoring. Connected sensors may have mV or mA outputs.

Datalogger D800-D1600-D3200 is suitable for Geotechnical, Structural and and Environmental monitoring. Connected sensors may have mV or mA outputs; rain gauges
The spiral probe controls the orientation of the inclinometer. If the piping is not perfectly installed, the orientation of the probe inside the inclinometer casing can vary. This could cause inaccuracy in data reduction.

The automatic High sensitivity settlement system consists of a series of measuring vessels filled in part of liquid connected by an hydraulic line. The measuring
principle is communicating vessels, the failure of a measuring vessels determines the redistribution of the liquid in the tanks, measuring sensors...

The portable Tiltmeter is used to monitor the rotation by manual measurements of structures such as buildings, walls of containment.
The portable Tiltmeter is used to monitor the rotation by manual as buildings, walls of containment.
Inclinometer casings are installed within boreholes and are used wherever it is necessary to detect a lateral displacement caused by a cutting landslide.
Inclinometer casing has the purpose of monitoring movements of rock masses or structures. Installed horizontally allows measurements of local failures.
The NATM pressure cells are designed to detect the state of stress of the concrete lining of tunnels in a radial or tangential position.
The Vibrating wire strain gauges are used in measuring stress of reinforced concrete structures, concrete and steel structures.
The system consists of an horizontal inclinometer probe with double connectors, operating cable and datalogger. The system is used wherever
necessary to detect subsidence detected and under tanks.
Signal Conversion for Crack meters 3 cables in 4-20 mA 2 cables. The converter is able to provide a 4-20 mA.

The settlement plate is a tool that has the purpose of measuring the subsidence of the foundation plane of a detected road or rail, or any other foundation
soil in which it is installed.
The cell must be installed with the load orthogonal to the support plane. The cell has a side drive and a sensitive side. The pressure may be measured by a
portable readout unit or by a datalogger.

Geotester 3.0 has application in reading sensors for construction and geotechnical engineering.

The inclinometer system is made up of a titanium probe a control cable and a Rugged Mobile. It is used wherever it is necessary to detect a lateral
displacement caused by a landslide or a horizontal movement.

The instrument is used in an ABS inclinometer with pre-installed appropriated magnet rings.

Automatic pendulum readout model OG910 has been designed to measure direct and inverted pendulum wire. OG910 measures horizontal position
bi-directionally It can be installed to measure tilting of structures.

The converter is able to provide a 4-20 mA output for low impedance bridges too (350 Ohm).

Protection terminal is usefull to protect the sensor’s cable manually read (using manual readout unit).


The saturator is used to fill up the hydraulic circuit compound by livellometer cups and livellometers

Digital Inclinometric Chain is employed when a nearly real-time monitoring is requested. It’s suittable to measure the critical locations continuesly. Its body is
made up by stainless steel and has connected a carbon fibre extensor.

Datalogger D3200PRO is suitable for Geotechnical, Structural and and Environmental monitoring. Connected sensors may have mV or mA outputs; rain gauges and vibrating wire

OtrMonitoring is configured by OTR in order to allow users to easily and safely log into their data.
D4000 data collectors are easy to use, the Programming Software is intuitive and compatible with operating systems normally in use.
Galleria San Donnino, 4
Piacenza 29121
P.IVA/CF 00894610153
+39 347 2602151
Dott. Eligio Degli Angeli
vendite@otr-geo.it
Francesco Morgante