Abstract: The present invention relates to an adjustable tripod mechanism to support devices/transducers for scientific measurements such as weather station, radio transceiver, acoustic modem, and the like. More particularly, this invention relates to a novel, fully mechanical, and hand-operated tripod stand that incorporates (1) capability for rigidly mounting devices such as instruments, transducers, and so forth on a desired plane at a desired height for measurement of a multiplicity of parameters (e.g.

Abstract: The present invention relates to system for calibrating plurality of pressure transducers, said system comprising plurality of pressure transducers (13.1 to 13.n) mounted on a mounting means (12) which receives pressure input from a pressure source (11) via a hollow pipe (14) and distributes the pressure evenly to all the pressure transducers, said plurality of pressure transducers are mounted on the mounting means and placed inside a vessel (15) as to vary the temperature of the pressure transducers, said pressure source is also connected to a standard pressure transducer (17) whose temperature is maintained at the same level as that of pressure transducers (13.1 to 13.n).

Abstract: The present invention relates to a segmented cylindrical tide staff system [11] for erection at remote areas for dynamic calibration of electronic tide meters and computer models of tides, said tide staff system consisting of plurality of cylindrical tubes [12], said cylindrical tube being coupled to a flange [13] at its end through a circular orthogonal hole [20] drilled on a flat surface of the flange, said flange being provided with plurality of equally spaced slots [15] drilled on the flat surface of the flange, an outwardly protruding tide indicating arm [14] being mounted on the flange wherein said tide indicating arm consists of two mutually orthogonal planes [22] and [23], wherein plane [22] is perpendicular to the axis of the tide staff and plane [23] is parallel to the axis of the tide staff, said perpendicular plane [22] being provided with a mounting terminal [21] and a circular

Abstract: The present invention relates to a segmented cylindrical tide staff system [11] for erection at remote areas for dynamic calibration of electronic tide meters and computer models of tides, said tide staff system consisting of plurality of cylindrical tubes [12], said cylindrical tube being coupled to a flange [13] at its end through a circular orthogonal hole [20] drilled on a flat surface of the flange, said flange being provided with plurality of equally spaced slots [15] drilled on the flat surface of the flange, an outwardly protruding tide indicating arm [14] being mounted on the flange wherein said tide indicating arm consists of two mutually orthogonal planes [22] and [23], wherein plane [22] is perpendicular to the axis of the tide staff and plane [23] is parallel to the axis of the tide staff, said perpendicular plane [22] being provided with a mounting terminal [21] and a circular

Abstract: The present invention relates to a system for calibrating plurality of pressure transducers, said system comprising plurality of pressure transducers (13.1 to 13.n) mounted on a mounting means (12) which receives pressure input from a pressure source (11) via a hollow cylinder (14) and distributes the pressure evenly to all the pressure transducers, said plurality of pressure transducers are mounted on the mounting means and placed inside a vessel (15) so as to vary the temperature of the pressure transducers, said pressure source is also connected to a standard pressure transducer (17) whose temperature is maintained at the same level as that of pressure transducers(13.1 to 13.n).