Miniature Gyro Theodolite

ER-GT-15 (≤15") Product:
1. Orienteering accuracy ≤15" (1σ);
2. Volume (no theodolite) ≤Φ200mm×h450mm.

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Introduction

ER-GT-15 Miniature Gyro Theodolite

Introduction

The product can find north with ultra-high precision, and its measurement principle is the integration method, which has the characteristics of strong anti-interference ability and high stability. The gyro-theodolite adopts an integrated body design (built-in battery), compact structure and stable performance. It has the functions of low position lock, automatic zero position observation, automatic north finding, automatic limit position, wide temperature compensation, etc. It is gradually iterating the limiter to provide the north finding accuracy of the reference plane azimuth and reduce the north finding time.

The product adopts DC permanent magnet gyro motor, which can reduce the temperature rise of sensitive parts of the gyro and improve the stability of the equipment. The application of gyro fast braking technology can prolong the service life of the gyro motor, so that the instrument does not need to wait and can run continuously, with auxiliary functions such as deflection body, calibrator, and straightening.

Applications
Tunnel penetration measurement
Subway engineering survey
Mine through surveying
College survey teaching
Radar precision orientation
Setting up the azimuth datum
Navigation equipment calibration
Missile testing fields

Specifications

Orienteering accuracy	≤15" (1σ)
North seeking principle	Integral formula
North seeking time	≤9min
Working mode	One-click automatic.
Physical characteristics
Volume (no theodolite)	≤Φ200mm×h450mm
Weight (excluding theodolite)	≤13kg
Use of the environment
ambient temperature	-20~+50℃
relative humidity	5%-98%
Storage environment
ambient temperature	-40~+60℃
relative humidity	5%-98%