Fiber Optic Current Sensor measuring upto 1000KA DC,designed for electrolytic aluminium plants or metallurgical factory.
FOCS-1000KA(GDL-1) series fiber optic current sensor system can measure super high DC current accurately with the fiber optical path and digital closed-loop control technology. The near magnetic interference can be avoided, because of Ampere's law. They have the following advantages: good safety performance, large dynamic range, high response of frequency, small size and light weight, etc., completely overcome the shortcomings of traditional DC sensors. Its maximum current range can be up to 1000kA DC, and the accuracy reaches ± 0.1%. They can be widely
used in electrolysis,metallurgical,chemical and other fields that high DC current need to be measured.
FOCS-1000KA(GDL-1) series can perform well in harsh industrial filed, and the advantages of this product are as follows:
*customizable fiber sensing loop size, flexible installation, field winding,
*Low-carbon, environmentally friendly, safe and energy-saving, low life-cycle costs
*Anti-electromagnetic interference of environment, external magnetic field does not affect the accuracy
*frequency domain bandwidth exceeds 10KHz.
FOCS-1000KA(GDL-1) series fiber optic current sensor systems are combined with three
major components: sensing fiber loop and fiber optic signal converter, protection bracket for
sensing fiber loop, data processing tank.
*Sensing fiber ring and fiber optic signal converter is the core component in current
sensing system, in which the magnetic signal generated by the measured current through fiber
optic sensor is converted into a digital signal
*Protection bracket for sensing fiber loop can protect sensing fiber loop by fixing the
sensing fiber loop on the bus bar.
*Data processing tank can display the measured current and the output signal value,
which contains fiber optic signal converter, 10.4” LCD display system, the analog signal
converter, power supply, digital signal interface, etc.