Gyroscope Inclinometer JTG Geophysical Borehole Clinometer

Gyroscope Inclinometer JTG Geophysical Borehole Clinometer



Application

It is mainly designed for measuring inclination (apex angle) and azimuth of borehole in magnetic mineral areas and iron casing tubes. It is mainly applied to measure inclination and azimuth in magnetic mine shafts and conductor holes as well as instruct construction and error correction of directional holes.


Main Technical Specifications

1.   Measuring range of inclination: 0~45°, error ≤ 0.2°;

2.   Measuring range of azimuth: 0~360°, error ≤ 4° (1° ≤ inclination ≤ 45°);

3.   Static drift ≤ 2°, drifting nonlinearity ≤ 1°;

4.   Measuring mode: point measurement (frequency: 1 time / 140 s);

5.   Service life of the gyro > 1800 h;

6.   Serial port R232 for data transmission;

7.   Probe outer diameter of downhole instrument: φ40mm;

8.   Measured depth ≤ 2000m;

9.   Resistance to pressure of the probe ≤ 200kg/cm2;

10. Working power of the instrument: AC220V±10%, 50Hz±10%;

11. Working environment:

Temperature: -10°~60°

Humidity: 90% (40ºC)

12. Probe overall dimension: φ40×2100mm

Weight: 3kg