Study on Intelligent Instrument “DJL-1 on Line Detection Meter in Electricity System”

WT5BZ]A new type of intelligent device has been developed. It can help the fundamental administrative departments of power supply bureau to detect the low voltage fault in power supply metering system. “The DJL?1 on Line Detection Device in Power Supply Metering System” adopts many advanced techniques, including microcomputer control, highly precise modulus conversion, liquid crystal display, all Chinese character display operating flow and detection results and audible reminder, etc. It has the advantages of convenience, promptness and accuracy, and has been proved the most advanced detection instrument at present. The device has been put into mass production and got favorable remarks from the customers. .