In complex underground projects, accurate directional positioning is the key to ensuring operational safety and efficiency. The ER-MNS-09 MEMS north finder is providing new solutions for directional drilling, mining and HDD fields.
ER-MNS-09 is based on three-axis MEMS gyroscope and three-axis accelerometer. It completes fast initial alignment through a static reference, is not affected by magnetic fields, and outputs the carrier's azimuth and attitude parameters (pitch angle, roll angle)..
It can be used in HDD tools, gyro tools, and underground tunneling machines to reduce measurement errors.
**Extreme precision, directional guarantee**
The north-seeking accuracy can reach 0.25°secψ(1σ), and high-precision azimuth and attitude measurement can be achieved through autonomous north-seeking.
When excavating mine tunnels, ensure that the tunnels extend according to the designed direction and provide stable and reliable heading information for the drilling equipment.
It is suitable for underground GPS-free environments, solves the problem of traditional compasses being interfered by metal, and becomes an "electronic compass" for directional mining in metal mines and coal mines.
*Special-shaped design, suitable for extreme spaces**
The compact cylindrical body (120mm×Φ30mm, weight ≤150g) can be easily embedded in the narrow space at the front of the drilling equipment, suitable for the crossing and spanning operations of pipeline laying in HDD, and the restricted environment of mining tunnel excavation.
**Stable and reliable, cope with harsh environments**
It can withstand strong impact and vibration, and the working temperature range of the normal temperature version is 5°C~+55°C. The working temperature range of the high temperature version is 5°C~+125°C.
The power consumption of the whole machine is only 2W, with the self-alignment function (5 minutes quick start), no manual calibration is required, and it meets the needs of long-term continuous operation.
Application Techniques
1.Applicable to coal mines, tunnels, and exploration! North seeker's strength revealed
2.How important is the North Seeker in the field of oil、mining and drilling?
4.Efficient mining, north seeker assists mining drilling operations
5.Accurate orientation, easy to deal with! North seeker helps work more efficiently
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