经纬仪校准服务

With the aim of serving customers with the best after-sales services, EMIN Vietnam has established the Equipment Inspection - Calibration - Repair Service Center. With the support from numerous equipment manufacturers in the world, EMIN Vietnam possesses well-prepared calibrating instruments. EMIN Vietnam has successfully repaired and calibrated specialized equipment in Vietnam, ensuring the quickness, effectiveness and convenience for customers. Only few technical trading company in Vietnam do possess this technical capacity including EMIN Vietnam.


>> Theodolite
Theodolite is a machine used to measure the angle and vertical angle. In addition, it is possible to measure distances and high measurements in field investigations and surveys, construction work.


>> Other information
♦ Uses
Use the Theodolite to set up a control net
- To measure "equal angle" (β) of the control net
- To "length measure / measure edge distance"
- To "measure height"
- To construct civil works:
- Basic layout of the work: layout of main axis, auxiliary axis, straight line, plane with design slope
- To "measure the tilt" of high-rise buildings
- To arrange detailed points: There are many methods to arrange detailed points with the Theodolite: polar coordinate method (figure 1.8), perpendicular coordinates, angular intersection, side intersection, intersection direction, rear intersection, backbone intersection.

♦ Classification:
There are 3 common types of Theodolite:
Metal Theodolite: the rim is made of metal and read the number directly with a magnifying glass
Mechanical optical Theodolite: the rim is made of transparent material, the reading is transmitted to the magnifying glass through the prism system
Electronic Theodolite: the machine has an additional electronic part that allows the reading of measurement results to be displayed on the LCD screen instead of having to read it directly.

For further information about calibration service, visit our website at: https://emin.vn/en_US/calibration-inspection-service-985/pc.html


For further information and calibration requirements, Please contact

Equipment Inspection - Calibration - Repair Service Center - EMIN Vietnam JSC 

 Adress: No 11, Hoang Cau Moi Street, Trung Liet Ward Dong Da District, Ha Noi City

Email: hn@emin.vn - Hotline: 097.251.2864 (Mr. Truong)