In this method instruments are used to measure distance that rely on propagation, reflection and reception of electromagnetic waves like radio, visible light or infrared waves. Warning and caution symbols in this manual though nikon products are designed to provide. Electronic theodolite manual ford zephyr workshop manual digital theodolite energy saving trust users 56dgt10 cst berger 5 digital theodolite tiger fc topcon theodolites the surveying equipment store study ohio theodolite scribd smiths detection gas id manual cstberger 56dgt10 electronic digital theodolite. Leveling systems are fitted for accurate installation of theodolites. Digital electronic theodolite for construction one point survey. Work faster with the advanced features of the ldt05 to improve productivity while increasing the bottom line. Ltd is basis of the etdt series electronic theodolite by adding laser system to the telescope. Able to connect with electronic controller able to connect with most of the electronic controllers on the market to complete field data collection. Theodolite in surveying types of theodolite parts of. Cstberger 5 second digital transit theodolite 56dgt10. Thanks to its absolute encoder, angle measurements are saved when stt402l is switched off.
Image erect magnification 30x det2 theodolite telescope. The latest theodolites have infrared distance measuring devices, for which regular infrared inspection is essential. The spectra precision det2 digital electronic theodolite for general construction applications gives you accurate measurements in an affordable, versatile, easy to use platform. Electronic theodolite user guide 3 content 1 application 5 2 nomenclature 6 3 display and display mark 7 4 operating keyboard and operating key 8 5 preparative before measurement 9 5. Digital electronic theodolite for construction the ldt05 digital electronic theodolite is designed for enhanced performance in construction applications. Thanks to its absolute encoder, angle measurements are. High precision theodolite surveying instrument jft2a laser digital electronic theodolite optical theodolite. Work faster with the advanced features of the ldt05 to improve productivity while increasing the bottom.
Theodolites are similar to total stations, except that the total stations are used when the distances. Completing the lineup are the dt600600s units that also have a single display and provide all. A total station incorporates a theodolites functions into its programming, measuring angles and using an electronic distance meter. Products gnss system gis system robotic total station electronic total station 3d station gyro station electronic digital theodolite digital level automatic level pipe laser crossline laser dual grade laser leveling laser precision laser plummet data collector. The dt5 is a highlyaccurate electronic digital theodolite. Distance measurement angular measurement data processing digital display of point details storing data is an electronic. Theodolites how does a theodolite work theodolite vs.
Its advanced features let contractors work faster and longer. Digital theodolites are convenient because the digital readouts take the place of traditional graduated circles and this creates more accurate readings. These types of theodolites are briefly discussed below. Distance measurement angular measurement data processing digital display of point details storing data is an electronic field book. Electronic digital theodolites ne101100 specifications 541. Setting out grades ranging curves tacheometric survey 4. It integrates optical, mechanical, electronic and computer technologies for a variety of functions including angle measurement, display and storage. Water and dustproof get the work done, even in less than perfect conditions. Advantages of electronic digital theodolite circles can be instantaneously zeroed, or initialized to any value.
Surveying instruments and technology theodolites routledge. Digital theodolites consist of a telescope that is mounted on a base, as well as an electronic readout screen that is used to display horizontal and vertical angles. Horizontal and vertical angles are simultaneously displayed on an easytoread lcd display a self. The dt500a500as units are their more affordable counterparts having a single display on one side of the instrument. An electronic theodolite has much in common with optical models. With 5second accuracy, the cstberger dgt10 electronic digital theodolite precisely measures vertical and horizontal angles. Sokkia electronic construction digital theodolites work longer with low power consumption and faster with easytouse control panels the dt construction series are electronic digital theodolites that combine ultralow power consumption with sokkias advanced absolute encoders.
Surveying instruments theodolites bright hub engineering. Press and hold pwr key over 2 seconds to turn power off. Centering means setting the theodolite exactly over an instrument station so that its vertical axis lies immediately above the station mark. Det2 applications spectra precision det2 electronic. Designed for general construction and survey applications, nikon ne100 series electronic digital theodolites give you accurate measurements in an affordable, easytouse platform.
Satlabelectronic digital theodolitesdt2 pdf catalogs brochure. To clearly saying, theodolites can be also classified into two types. To ensure correct usage, read this manual carefully. Advanced features r automatic vertical compensation. Digital electronic theodolite the spectra precision det2 is a rugged, costeffective theodolite designed to give accurate angle measurements in general construction applications. Automatically reads and records horizontal and vertical angles. Infra red systems edm and electronic 1range up to 3 km 2limited to line of sight 3limited by rain, fog, and other airborne particles the accuracy of the measurement varies from type to type but is usually in the range from 1. At 7 hoursday, the dt620dt520a can operate for more than 3128. Both types of instrument can be made to read to the nearest whole 1 which is considered accurate enough for most engineering purposes. This classification of theodolite contains four types of theodolite which are discussed below. Theodolite, transit, total station manufacturer supplier in china, offering electronic theodolite et 02, et05, geomaster superduty aluminum tripod gmjj16f1 series equivalent to leicastyle ctp103 for surveying instruments leica, sokkia, topcon, nikon, trimble, geomaster superduty aluminum tripod gmjj16f2 series equivalent to leicastyle ctp104 for surveying instruments leica. The digital theodolites are simply the advancement of the non digital theodolites. Construction digital theodolites sokkia electronic construction digital theodolites work longer with low power consumption and faster with easytouse control panels the dt construction series are electronic digital theodolites that combine ultralow power consumption with sokkias advanced absolute encoders.
A total station is considered to be a superior surveying tool compared to the theodolite due to its digital integration and allinclusive features. Pdf south et 05 electronic digital theodolite manual read. Total stations are usually superior to theodolites given their digital integration and more consistent precision. Electronic digital transittheodolite tiger supplies. The radiation procedure is especially efficient if a. Digital theodolites are convenient because the digital readouts take the place of traditional graduated circles and. Hitargetelectronic digital theodolite hdt2 pdf catalogs. The traditional use has been for land surveying, but they are also used extensively for building and infrastructure construction, and some specialized applications such as meteorology and rocket launching. Thank you for purchasing the nikon digital theodolite. Important features, operations and display of a digital theodolite pl. Electronic digital theodolite automatically reads and records horizontal and vertical angles eliminates the manual reading of scales on graduated circles.
Each of the four models has an ergonomic keypad with onetouch keys for all functions, and a large backlit lcd display helps you work productively in the field. Digital theodolite optical plummet transit level spectra topcon south et 05 electronic digital theodolite manual et 05 electronic digital theodolite manual and add only a few clarification words more words and. Bright lighting improves visibility in dim conditions ne101100 theodolites feature a builtin reticle illuminator and backlit lcd display that allow you to work inside buildings as well as in tunnels, mines and other environ. Electronic tachometers eti combine electronic theodolites with edm instruments. Even as late as the 19th century, the instrument for measuring horizontal angles only was called a simple theodolite and the altazimuth instrument, the plain theodolite. To ensure correct usage, read this manual carefully before operating the instrument. The electronic digital theodolite has been adapted for specialized purposes in marine science surveying, including marine mammal tracking and obtaining beach profiles and terrain models. Digital theodolites are more convenient and accurate as they provide digital readouts instead of reading directly from the traditional graduated circle. Topcons dt200dt200l series theodolites, all the theodolite youll ever need. We suggest you read this instruction manual thoroughly before using the instrument. Industrial applications monitoring products gnss system gis system robotic total station electronic total station 3d station gyro station electronic digital theodolite digital level automatic level pipe laser crossline laser dual grade laser leveling laser precision laser plummet data collector software our technology software firmware. Aug 17, 2016 theodolite traversing, purpose and principles of theodolite traversing 1. Theodolite traversing is a method of establishing control points, their position being determined by measuring the distances between the traverse stations which serve as control points and the angles subtended at the various stations by their adjacent stations.
This electronic theodolite utilizes the photoelectric incremental angle measuring system. Dgt2 dgt10 5 full power partial power low power no power fig. Electronic digital theodolites the worlds longest operating time sokkias innovative technology achieves the worlds longest operating time 220 hours with the 7dt620 model. The digital display console with control keys appeare.
Total stations are usually superior to theodolites given their digital. Save this instruction manual for future use warning. China electronic theodolite et02, et05 china theodolite. The digital theodolites consist of a telescope that is mounted on a base and an electronic readout screen that is used. Types of theodolite theodolite classification civil.
Consult satlab geosolutions abs satlab electronic digital theodolite sdt2 brochure on directindustry. This type of theodolite is manual and is rarely used nowadays. This document pdf may be used for research, teaching and private study purposes. This is the mark of the japan surveying instruments manufacturers association. How to use a digital theodolite part 1 of 2 youtube. Electronic distance measurement in general is a term used as a method for distance measurement by electronic means. Horizontal angle will be displayed in 2 seconds and then the measurement can be started. Digital theodolite durability, accuracy, and value, thats topcon and thats the dt200 and dt200l series of digital theodolites. The radiation procedure is especially efficient if a totalstation. Iso 9001 b3 electronic theodolite tet100 brief introduction standard delivery features technical specifi cation. We presented the utter option of this ebook in doc, djvu, txt, epub, pdf forms. The affordable, versatile, easy to use instrument and accessories will increase your productivity when turning angles and setting elevations and lines. This device has 2 angle measurement accuracy and 30x magnification effect to meet various of working requirement.
Electronic theodolite user guide 1 general thank you for selecting this series of digit theodolite. Tet100 is an electronic instrument mainly used for measuring both horizontal and vertical angles to high accuracy in the construction and civil engineering field. Electronic distance measurement instrument types, functions. The non digital theodolite is the ancient or the traditional type of theodolites. Total stations employ a combination of lasers and prisms to record digital. It has dual displays and controls for easy accessibility and operation, very large backlit lcd characters for easy reading and a host of features and parameters. Theodolites are essential surveying instruments used for the measurement of horizontal and vertical angles. The dt520a operates up to 200 hours the longest among 5 models. Image erect magnification 30x det2 theodolite telescope user.
For the manual carefully and keep it in a convenient location for future reference. They are hence obviously expensive when compared to theodolites. Easy to use, rugged, allweather construction, plus superior. Stonex stt 402l 2 electronic high accuracy theodolite offers the opportunity to challenge highprecision monitoring and engineering works.
Horizontal and vertical angles are simultaneously displayed on an easytoread lcd display a selfdiagnostic function is provided. Theodolite training for students at the university of. Angle readouts are to 1 second, with accuracies from 0. This is a class iiia laser tool and is manufactured. This survey instrument features an optical plummet for easy setup, a vertical tilt sensor for maintaining accuracy and reticle illumination for consistent bright views. With the advancement of modern electronics, most of the theodolites made today are of the electronic digital type. Electronic digital theodolite automatically reads and records horizontal and vertical angles eliminates the manual reading of scales on graduated circles 14. Theodolite traversing, purpose and principles of theodolite.
Det2 applications spectra precision det2 electronic theodolite. Electronic digital theodolite ne101 ne100 instruction manual h176 e 04. The correction from dividing the theodolite circle is given by the following function 1 where. You may read south et 05 electronic digital theodolite manual online either load. It can be done by means of plumb bob suspended from a small hook attached to the vertical axis of the theodolite.
Theodolites can be either digital or non digital types. A theodolite is an instrument used to determine the relative position of points on the earths surface by measuring the horizontal and vertical angles. Electronic digital theodolites dt500500s are the top of the new lineup. A total station incorporates the functions of theodolite to determine angles and distances by an electronic distance meter.
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