• The rod position detector applies the single coil structure with high reliability;
• Independently collected and measured data from group A and B with high security;
• Methods of differential measurement with high anti-interference performance;
• Data collection of rod falling;
• The fault detection and alarm function check error, number of rod faults, single card failure, single card power failure, whole rod coil power failure, single coil fault, rod number 0, rod position deviation, rod off top, rod end, A group alarm, group alarm and total alarm.
The system is implemented with digital technology so that it fundamentally avoids the inherent shortcomings of the analog device, such as large power consumption, easy to damage, zero drift, complex lines, maintenance difficulties. It has the advantages of high integration, low heat consumption, high precision, strong anti-interference ability simple structure, convenient maintenance and so on.
