By Kenya England


Measurement of angles of slope, depression, and elevation of an object in reference to gravitational pull is done using a piece of equipment called an inclinometer. The equipment also goes by other names such as level meter, level gauge, tilt indicator, gradiometer, gradient meter, roll indicator, slope alert, slope gauge, and declinometer. Both positive and negative slopes can be measured in three units of measurement, that is, topo, degrees, and percent. One can find inclinometers for sale in stores that sell related pieces of equipment anywhere around the world.

Slope gauges are made following different designs. Recent models have complex designs and incorporate several features. Because of the additional features, they offer more services. For instance, as opposed to previous versions in which the main unit of measurement was degrees, latest models measure in degrees, topo, and percent. Users are therefore given a lot of flexibility working with latest versions of tilt indicators.

Construction of clinometers is done basing on different technologies. The technology used determines the mode of working. However, in general, all models function by generating an artificial horizon first. They then base on the horizon generated to measure angular tilt. One must be able to see the point being measured for correct measurements. Accuracy depends on various factors such as shock, linearity, sensitivity, temperature, vibration, acceleration, gravity, deceleration, cross-axis, and zero offset among others.

Clinometers should be bought basing on how accurate they are. The age of a technology plays a big role in determining accuracy. Higher levels of accuracy are achieved in devices that use latest technology. Accuracy is also a variable factor among models. Accuracy is restricted to one degree in most devices however.

Tilt gauges find use in many devices including aircraft flight controls, specialty switches, cameras, and automobile security systems. Additionally, they are used in other applications that require measurement of tilt such as boom angle indication and platform leveling. The most common implementations of roll indicators are pendulums, gas bubble in liquid, electrolytic, liquid capacitive, and accelerometer. In more recent times, roll indicator technology has also found application in video games.

Clinometers used in aircraft flight control and other sensitive functions are very accurate. Digital versions of the device can maintain an accuracy level of 0.0001 degrees. Various factors determine accuracy. However, accuracy typically ranges between 0.01 degrees and positive or negative 2 degrees. Sensor and situation of operation further determined accuracy.

How accurately a device works can be greatly determined by the casing it is placed inside. The choice of casing should be done carefully. Good casings can withstand tear and wear and pressure from daily use because they are made from strong material. The ability of ABC plastics to resist deformation under various temperature conditions make them preferable over PVC plastic.

One should not base a lot of price when buying an inclinometer. Buying a high quality device can save one from a lot of unforeseeable expenses in the future. Low quality devices can cost a lot in the long run, hence caution must be exercised.




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