Also known as
tilting point,
tilting level is a survey instrument specifically designed to
establish a horizontal plane in space, level to 1 arc second. The
instrument gives surveyors the ability to establish a line of sight
which is extremely level. It is provided with an optical micrometer and
other optical tooling scales. When the instrument is used with these
tools, displacements accurate to thousandths of an inch can be
determined at distances up to 100 feet from the instrument. This feature
provides a means of leveling with ease all types of machinery and
equipment, such as machine tools, turbine foundations, and paper machine
bed plates, to accuracies difficult to achieve by conventional
mechanical methods.
Features of Tilting Level
The important features associated with tilting point are:
- The instrument is equipped with an optically designed telescope
that provides a minimum focus of 4 inches and variable
magnification.
- Tilting level needs to be adjusted for each pointing of the
telescope to give a horizontal line of collimation.
- The pointing of the telescope is achieved by means of a tilting
screw, which tilts the telescope about a horizontal axis at right
angles to the horizontal axis of the telescope.
- There is a 45 sec sensitive bubble tube mounted on the side of
the telescope and a 8 minute sensitive circular bubble is built for
primary setting of the instrument.
- The equipment is supplied with all accessories and adjusting
tools in a highly polished seasoned wood box and telescopic stand.
- All movable accessories are usually made of Brass
of Gun metal.
- The instrument is simple and easy to use.
Application
Tilting level is an instrument mainly used in surveys to establish a
horizontal plane in space. Some of the areas where they find application
are:
- Optical Surveys
- Paper Industry
- Machinery & Equipment
- Power (Hydro & Thermal)