YCS504+60-F Mining Intrinsic Safety Lightweight High Power Transient Electromagnetic Instrument

1. Application field

1. Coal mine underground roof, floor and advanced detection, with an effective advanced detection distance of 250m and a working face effective detection distance of 500m;

2. Exploring the distribution and water content of mining structures from the ground down;

3. Exploration of sudden water sources in goaf and abandoned small coal mines filled with water;

4. Exploration of karst aquifers and karst collapse caves in coal seam floor;

5. Exploration of hidden water conducting structures encountered during excavation;

6. Exploration of hidden point shaped water conducting structures (collapse columns, poorly sealed boreholes, etc.) within the working face encountered during the mining process;

7. Exploration of water conducting fracture zones induced by mining disturbances on the roof and floor.

2. Main Features

1. YCS504 mining transient electromagnetic instrument has a small volume, light weight, and easy construction. Adopting a dual transmitter and receiver design, the shell is made of lightweight metal flat plate, which is lightweight, sturdy and waterproof. The operation has been changed from keyboard type to touch screen type, making it easy to carry and construct

2. YCS60-F mining transient electromagnetic instrument (ultra light explosion-proof and intrinsic safety type) has an effective advanced detection distance of ≥ 250m, and an effective detection distance of 500m on the working face, which can meet the highest energy efficiency for underground use.

3YCS 504High performance and low power consumption of mining transient electromagnetic instrument. The memory has been upgraded from 512MB to 2G, the DOM has been expanded from 8GB to 120GB, and the CPU processor has been upgraded from 600MHz to 2.24GHz dual core processor.

4YCS 504The mining transient electromagnetic instrument adopts a 32-bit AD conversion chip, with high measurement accuracy and wide dynamic range.

5YCS 504The mining transient electromagnetic instrument uses patented technology to break through the concept of blind spots, overcome the inability to measure shallow layers and inaccurate measurement technology, and can accurately measure depths as shallow as one meter.

6. Advanced interpretation software system. The full space interpretation software system for underground work (underground tunnels, tunnels, etc.) is user-friendly and allows for one click mapping on site.

7YCS 504The mining transient electromagnetic instrument has a transient electromagnetic coil, anti-interference coil module and device, and a double eight character anti-interference coil invention patent.

8. Special high-power transmitter for mining: YCS60-F mining transient electromagnetic instrument transmitter (explosion-proof certificate number: SHExC13.1050), as an upgraded version of TEMJF50 mining transient electromagnetic instrument (explosion-proof and intrinsic safety type), with half the size, more compact structure, lightweight system configuration, suitable for underground transportation.

9. The secondary field can be enhanced by increasing the transmission power, improving the signal-to-noise ratio and thus increasing the exploration depth; By repeatedly measuring and superimposing the secondary field through multiple pulse excitations and applying spatial domain multiple coverage techniques, the signal-to-noise ratio can be improved and applied to the complex and noisy underground coal mine roof, floor, and advanced detection.