JJX-3A Well inclinometerDetailed product description：

1、 Purpose:
The JJX-3A well inclinometer is designed and manufactured specifically for measuring the top angle and azimuth of non-magnetic mining boreholes. It is suitable for measuring the top angle and azimuth of boreholes with a diameter greater than 65mm, non-magnetic or without a casing, in order to determine the inclination and direction of the borehole.
This instrument can be widely used for borehole inclination measurement in engineering, hydrology, oil fields, coalfields, geology and other fields.

2、 Technical specifications of JJX-3A well inclinometer
1. Working power supply: 90V
2. Top angle measurement: measurement range 0 °~50 °, 30 ′ per grid, measurement error: ± 30 ′.
3. Azimuth measurement: The measurement range is 4 ° to 356 °, with 5 ° per grid. When the top angle is 2 °, the azimuth can be measured with a measurement error of no more than ± 4 °.
4. The underground instruments are allowed to withstand a maximum working water pressure of 50MPa.
5. The maximum allowable working temperature for underground instruments is 100 ℃, and the working temperature for surface control boxes is -20 ℃ to+50 ℃.
6. The diameter of the downhole instrument is 54mm, the length is 145cm (excluding the extension tube), and the weight is 20kg.
7. The instrument uses point measurement method to directly read the top angle and azimuth angle on the ground control box, and can perform any number of point measurements each time it goes down the well.