Beijing Gelinruida Technology Development Co., Ltd.
Main products:Gyroscope,Total Station,GPS,Level,Theodolite
Contact Us
  • Contact Person : Mr. Ren Shuangcai
  • Company Name : Beijing Gelinruida Technology Development Co., Ltd.
  • Tel : 86-010-52258115
  • Fax : 86-010-52258116
  • Address : Beijing,Beijing,13L,Tower A, Jianan Mansion, No.2, Youanmen Outer Street, Fengtai District, Beijing, P.R. China.
  • Country/Region : China
  • Zip : 100069

BTJ-15 total station gyroscope

BTJ-15 total station gyroscope
Product Detailed
1. Military standard; 2. Fully automatic; 3. Gyroscope+total station; 4. With distance measurement function.

  Gyroscope, or gyro, is one of the most commonly used surveying equipments in the world. It is often seen in underground construction projects such as coal mining, tunnel drilling, and subway construction.

  As a brand product of Beijing Institute of Space Launch Technology, a branch of China Aerospace Science and Technology Corporation (CASC), BTJ series of gyroscopes  were formerly used for initial directing and orientation for missile launching.

  BTJ-15 gyro station is a combination of a BTJ gyroscope and a total station. The latter is usually a Leica TS06 2", one with sound reputation worldwide.

  With a neutral, rapidly rotating gyroscope suspended inside the instrument, high accuracy is achieved with the BTJ-15 irrespective of the Earth's magnetic field. The gyroscope axis oscillates around geographic north as a result of the interaction of the gyro rotation,gravitational pull and the Earth's rotation. This enables a special electro-optical scanning system determine fully automatically where true north is with the utmost accuracy. It works fast-it takes no longer than 8 minutes to achieve a one-directional measurement with the accuracy of 15".

  Unlike traditional gyroscopes, BTJ-15 is fully automatic. By pressing of a few keys, the rest will be done all by itself. It does not need the help of a compass to find the near-north direction, which is normally required for traditional apparatuses.It can work irrespective of weather condition, and it doesn't need to provide the known points.

Technical specifications:


BTJ-15 gyroscope and total station


geodesy, azimuth, initial alignment for missile launching


North seeking accuracy


North seeking time

≤ 8 minutes

Working latitude 


Working temperature 


Storage temperature


Working power

24V DC


<20kg (depending on the total station)

Calibration cycle

6 months

Connection mode 


Working mode

fully automatic

Standard configuration

total station, gyroscope, tripod, battery boxes and a power supply cable.


gyroscope battery charger, total station battery charger, operating manuals, drier, gear bag, gear box.


BTJ-15 total station gyroscope

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.