Slope indicators refer to pieces of equipment that are applied in measuring angles of slope, elevation, or depression on objects with regard to gravitational pull. A slope indicator also has other names including level gauge, level meter, tilt meter, slope gauge, gradiometer, gradient meter, and declinometer among several others. Currently, models of tilt gauges have increased in number, which makes it easy to choose one that best suits a certain application.
The use of inclinometers involves measuring both negative and positive slopes. Positive slopes are those where observers look upwards at objects while in negative slopes, observers look downwards. Units of measurement in most inclinometers are three and they include topo, percent, and degrees. Astrolabes are certain types of tilt gauges that were used in the Renaissance years.
Astrolabes were in wide use during the Renaissance period. They were used in navigation and locating astronomical objects. The use of Astrolabes declined with the advancements in technology that resulted in better devices being developed. Modern day slope meters are very developed and highly functional. The turn coordinators found in aircrafts are at times referred to as tilt gauges.
High levels of accuracy have been able to be achieved in these devices because of application of technology in their manufacture. Sensors in modern electronic level gauges allow them to reach output resolutions of 0.0001 degrees and more. Factors such as technology and angle range determine the accuracy in a device. Some devices that incorporate lower technologies only reach maximum accuracy levels of 0.01 degrees. Absolute accuracy in a sensor results from combinations of different factors. Some of the factors are hysteresis, repeatability, zero offset, sensor linearity, sensitivity, and temperature.
Accuracy in electronic level meters can vary a lot. The variance in accuracy is usually dependent on the model of device being used and the situation under which it is being used. The accuracy range usually falls within the range of 0.01 to positive or negative 2 degrees. Accuracy is usually confined to the linearity specification of the sensor under room ambient conditions.
There are many applications in which level gauges find use. Typically, they are used by engineering in the monitoring of subsurface deformations and movements. They come in handy in detecting zones of movement for the purpose of establishing consistency or acceleration in movement. During and after impoundments, the gadgets verify upstream slopes, dam abutments, and stability of dams.
Two basic components are found on modern inclinometers, the inclinometer measurement system and the inclinometer casing. Access for subsurface measurements is provided by the inclinometer casing. Casings have grooves for controlling orientation of the sensor on devices and offering a uniform surface for measurements to be taken. Casings may be embedded in fill, installed in boreholes, cast into concrete, buried in trenches, or attached to structures.
Two major types of inclinometers exist today, that is, in-place measurement systems and portable measurement systems. Like the names suggest, the former model can be moved from one place to another to measure tilt, while the latter is permanently fixed in a location. Situations that need continuous monitoring for construction control or safety are usually installed with in-place measurement systems.
The use of inclinometers involves measuring both negative and positive slopes. Positive slopes are those where observers look upwards at objects while in negative slopes, observers look downwards. Units of measurement in most inclinometers are three and they include topo, percent, and degrees. Astrolabes are certain types of tilt gauges that were used in the Renaissance years.
Astrolabes were in wide use during the Renaissance period. They were used in navigation and locating astronomical objects. The use of Astrolabes declined with the advancements in technology that resulted in better devices being developed. Modern day slope meters are very developed and highly functional. The turn coordinators found in aircrafts are at times referred to as tilt gauges.
High levels of accuracy have been able to be achieved in these devices because of application of technology in their manufacture. Sensors in modern electronic level gauges allow them to reach output resolutions of 0.0001 degrees and more. Factors such as technology and angle range determine the accuracy in a device. Some devices that incorporate lower technologies only reach maximum accuracy levels of 0.01 degrees. Absolute accuracy in a sensor results from combinations of different factors. Some of the factors are hysteresis, repeatability, zero offset, sensor linearity, sensitivity, and temperature.
Accuracy in electronic level meters can vary a lot. The variance in accuracy is usually dependent on the model of device being used and the situation under which it is being used. The accuracy range usually falls within the range of 0.01 to positive or negative 2 degrees. Accuracy is usually confined to the linearity specification of the sensor under room ambient conditions.
There are many applications in which level gauges find use. Typically, they are used by engineering in the monitoring of subsurface deformations and movements. They come in handy in detecting zones of movement for the purpose of establishing consistency or acceleration in movement. During and after impoundments, the gadgets verify upstream slopes, dam abutments, and stability of dams.
Two basic components are found on modern inclinometers, the inclinometer measurement system and the inclinometer casing. Access for subsurface measurements is provided by the inclinometer casing. Casings have grooves for controlling orientation of the sensor on devices and offering a uniform surface for measurements to be taken. Casings may be embedded in fill, installed in boreholes, cast into concrete, buried in trenches, or attached to structures.
Two major types of inclinometers exist today, that is, in-place measurement systems and portable measurement systems. Like the names suggest, the former model can be moved from one place to another to measure tilt, while the latter is permanently fixed in a location. Situations that need continuous monitoring for construction control or safety are usually installed with in-place measurement systems.
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