Horizontal distance (HD) between the instrument and prism will be shown.

6Press [F6](SET) key.

The prism position will be decided. *1)

7Collimate target K.

Vertical distance (VD) will be shown. *2)

[F6]

Collimate

K

5 PROGRAM MODES

REM

(2)Horizontal Distance HD : 123.456 m

MEASSET

REM

VD : 0.234 m

EXIT P.h HD

SET

REM

VD : 1.456 m

EXIT P.h HD

*1)To return to procedure 3, press [F2](P.h) key. To return to procedure 4, press [F3](HD) key.

*2)To return to main menu, press [F1](EXIT) key.

2)Without prism height input.

 

Operating procedure

Operation

 

 

 

Display

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Programs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1 BS

p

4/7

 

 

 

 

 

 

 

F2 STORE

p

 

 

 

 

 

 

 

 

F3 REM

p

 

 

 

 

 

 

 

 

F4 MLM

p

MORE

 

1

Press [F3](REM) key.

[F3]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Prism height

 

 

 

 

 

 

 

 

1.YES

 

 

 

 

 

 

 

 

 

 

2.NO

 

 

 

 

 

2

Press [F2](NO) key.

[F2]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1)Horizontal Distance

 

 

 

 

 

 

 

 

HD :

 

m

 

 

 

 

 

 

 

 

MEAS

 

 

 

 

 

3

Collimate prism.

Collimate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P

 

 

 

 

 

 

 

 

4

Press [F1](MEAS) key.

 

 

 

REM

 

 

 

 

 

[F1]

 

 

(1)Horizontal Distance

 

 

 

 

Measuring starts.

 

 

 

HD*

 

< m

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MEAS

 

 

SET

 

 

Horizontal distance (HD) between the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REM

 

 

 

 

 

 

instrument and prism will be shown.

 

 

 

 

 

 

 

 

 

 

 

 

(1)Horizontal Distance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HD :

123.456 m

 

 

 

 

 

 

 

 

MEAS

 

SET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5-6

Page 63 Page 65
Page 64
Image 64
Topcon GTS-825A, GTS-822A 2Without prism height input, Measset REM, Press F2NO key, Horizontal distance HD between
Page 63 Page 65

GTS-822A, GTS-825A, GTS-821A, GTS-822A, GTS-823A, GTS-825A, GTS-823A specifications

Topcon's GTS series of total stations, including the GTS-821A, GTS-822A, GTS-823A, and GTS-825A, are known for their robust features and exceptional precision, catering to the needs of surveying and construction professionals. These instruments blend advanced technology with user-friendly interfaces to enhance productivity in the field.

The GTS-821A model is designed for reliability and accuracy. It offers a measurement range of up to 1,000 meters and delivers precision within ±2 millimeters, making it ideal for jobs requiring fine detail. Key features include a high-speed angle measurement system and a dual-axis compensator that ensures accuracy on uneven terrain.

In contrast, the GTS-822A model takes performance a step further by incorporating advanced optical technologies. It includes a high-performance EDM (Electronic Distance Measurement) that allows for faster measurements with a range extending up to 2,000 meters. This model also integrates a clear display and simple user interface, facilitating easier operation for users of all skill levels.

The GTS-823A represents a perfect blend of portability and advanced functionality. It is lightweight, making it easy to transport between job sites. This model incorporates GPS capabilities, allowing seamless integration with GNSS systems for enhanced positioning accuracy. Its onboard software supports various surveying methods, making it versatile for different applications.

The GTS-825A stands out for its advanced features tailored for high-precision tasks. This model supports wireless communication, enabling real-time data transfer to smartphones and tablets, which enhances collaboration in fieldworks. With an impressive measurement capability, it extends the measurement range and precision, meeting the demands of large-scale projects.

All models in this series share a durable design reputation, ensuring they withstand harsh environmental conditions. Their user-friendly interfaces are complemented by robust software support, providing surveying professionals with the tools they need to optimize their workflows.

In summary, Topcon’s GTS series, including the GTS-821A, GTS-822A, GTS-823A, and GTS-825A, represent the cutting edge of surveying technology, boasting features like extended measurement ranges, high precision, advanced EDM, and GPS integration. These instruments not only enhance productivity but also ensure that professionals can achieve their surveying goals efficiently and effectively. Whether for routine land surveys or complex construction projects, the Topcon GTS series delivers exceptional performance and reliability.
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