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The main purpose

The high-precision fiber optic gyroscope is used as the azimuth measurement sensor, which is suitable for high-precision measurement of the inclination and azimuth of the borehole in the environment with serious ferromagnetic interference such as iron casing in the magnetic mining area.

System composition

It is composed of ground host, underground probe pipe, electric or manual winch and other related accessories.

Features and functions

All solid-state structure, super shockproof ability;

Automatic north finding, the bearing is based on true north;

High-precision measurement, automatic data storage.

Main Specifications

Inclination measurement range: 0～45°error ≤0.1°

Azimuth angle measurement range: 0～360°, error≤4o(1o≤tilt angle≤45°)

Static drift: ≤2°, non-linear drift: ≤1o

Measurement method: spot measurement (frequency 1 time/100 seconds)

Dimensions of probe tube: Φ40×2100mm

Weight: 42kg

Measuring well depth: ≤2000m

Host working power: AC220v±10%, 50Hz±5%

Host working environment: -10°C～70°C, 90%RH

Mainframe size: 305×200×210mm

Weight: 3kg