TRIALPTEK GmbH, Talacker 42, CH8001 Zurich, Switzerland

The theodolites of 3T series are user friendly and reliable in operation. Availability of the compensator at vertical circle allows to make measurements of vertical circles in a quick and accurate manner. The device can be used for geometric leveling (by horizontal beam).

The theodolites can be used to measure the distances with the help of the stadia transit and to determine the magnetic azimuths using the compass. Differing from analogs the theodolites allow to carry out the works at lower temperatures.

The light range finders of various designs of JSC «PA «UOMZ» production can be mounted on all theodolites of 3T series.

The device can be completed by geodetic support of ShR-160 type.

Theodolites3T Series

The 3T2KP theodolite is intended to measure the horizontal and vertical angles and relates to the class of precision instruments. It has a micrometer with division value of 1 sec.

Fields of application:• building of geodetic condensation networks (triangulation of IV class, polygonometry of IV class),

• in application geodesy (construction, prospecting etc), astrogeodetic measurements (determination of azimuth against the Sun and Pole Star).

The 3T2KA theodolite is intended to measure the horizontal and vertical angles by both usual and auto-collimation methods. The 3T2KA theodolite relates as well to the class of precision instruments.

Fields of application:• in industry when mounting the machines and mechanisms elements and designs,

• in construction of industrial structures and for other purposes.

The 3T5KP model is intended to measure the horizontal and vertical angles and has no micrometer.

Fields of application:• creation of compilation survey when realizing topographic surveys, realization of tacheometer surveys, when carrying out the surveying and mining works.

tel: +41 43 321 63 54, fax: +41 43 321 63 55, email: info@trialptekgmbh.com, www.trialptekgmbh.com

Theodolites3T Series

Technical data

3T2KP 3T2KA 3T5KP

Accuracy of angle measurement measurement, in one set:

– horizontal angle– vertical angle or zenith distance

2"2.4"

2"2.4"

2"5"

Magnification 30x 30x 30x

Outer diameter of objective lens mount 48 mm 48 mm 48 mm

Field of view 1°35' 1°35' 1°35'

Shortest focussing distance 1.5 m 1.5 m 1.5 m

Range of compensator operationat vertical circle ±3' ±3' ±4'

Readout microscope scale division value 1" 1" 1"

Readout error 0.1" 0.1" 0.1"

Weight of theodolite with stand 4.7 kg 4.7 kg 4.4 kg

Weight of support 5.6 kg 5.6 kg 5.6 kg

Range of operating temperatures for all models -40°С ... +50°С