SFJCNDT -Model SF-08 -X- Ray Pipeline Crawler

1. Advanced control technology: Industrial grade microcomputer control, more accurate and reliable
2. New high-efficiency batteries: Due to the use of international famous brand power lithium cell, making the crawler smaller, lighter weight, more reliable performance.
3. Adopt magnetic control and video double positioning To meet users` requirements for higher positioning accuracy
4. Automatic machine training;
5. Exposure when proceed forward and positioning, and no exposure during retract
6. During operation and exposure process, fault detection functions are available (for water, obstruction, power supply fault, over-current or over-voltage, over-heating of components, under-current, etc.)- If any fault is detected, it will immediately retract to realize real-time protection for the crawler, and it even can be controlled to retract under fault.

The crawler has six working states in the pipeline: rest state, signal receiving state, exposure preparation state, exposure state, forward state, and backward state.