JJX-3A1 Digital inclinometerDetailed product description：

1、 Purpose:
JJX-3A1 digital inclinometer is a newly developed and manually recorded digital wellbore inclination measurement instrument. It is an upgraded product of the company's traditional inclinometer instrument and can be used for measuring the top angle and azimuth angle of vertical or directional wells (holes), as well as directional drilling top angle and azimuth angle. It is the preferred instrument for measuring wellbore inclination with a diameter greater than 54mm in non-magnetic mining area engineering, hydrology, oil fields, coalfields, geology and other fields.

2、 Main features of JJX-3A1 digital inclinometer
1. The instrument measurement system is composed of high-precision gravity accelerometers and three-dimensional magnetic resistance sensors, with high sensitivity, good repeatability, and small size.
2. Applying modern digital signal processing technology to accurately calculate the top and azimuth angles, achieving high-precision measurement results.
3. Applying modern communication coding and long-distance transmission technology to achieve reliable transmission of digital signals over long cables and improve the anti-interference ability of instruments.
4. The inclinometer tube eliminates the swinging component of the heavy hammer, greatly improving the seismic performance of the instrument; The actual depth interval and number of measurement points can be freely selected, which improves measurement efficiency.
5. Using a high brightness LCD display to display measurement results, convenient for field operations and on-site data recording.

3、 Technical indicators
1. Measurement depth: ≤ 1200 meters.
2. Measurement range and error
Top angle measurement range: 0-50 °, measurement error: ± 0.2 °,
Azimuth measurement range: 0-360 °,
When the top angle is 1-3 °, the measurement error is ± 5.0 °.
When the top angle is 3-50 °, the measurement error is ± 3.0 °.
3. Measurement method: fixed-point measurement, with arbitrary determination of depth interval and number of measurement points.
4. Recording method: On site manual recording.
5. Working power supply: AC 220V ± 10%, 50Hz.
6. Ground control unit working environment: temperature: -10 ℃~50 ℃,
Relative humidity: ≤ 85%.
7. Working environment of inclinometer probe: temperature: 0 ℃~55 ℃,
Pressure bearing: ≤ 15MPa.
8. Dimensions and weight:
Ground instruments: 270 × 220 × 155 (mm); 2.4 (kg)，
Inclinometer probe tube: Φ 54 × 1345 (mm) (mm); 13.5 (kg).