الوصف

overview: applying microelectronic technology in energy measurement. the meter comply with GB/T*********2, GB/T*********1 and IEC *******1 ***** of meter is seal dustproof structure, flame-resistant and anti-aging. the meter collect, process and store data by advanced SCM(single-chip Microcomputer)precessing ***** features anti-electromagnetic interference, low power consumption, high precision, anti-tampering, long life.We provide customer full-function vending and management software. main function: * purchase before use * transfer account, cancel account(specially practical for commercial application) * audible & visible alarm when low credit * anti-tamper and anti-fraud * cut off power supply when overload * instantaneous load measurement * malfunction self-detection(include load switch, EEPROM, IC card data) * large-capacity meter reading(max **9 meters' consumption data can be read by one special card) * LED display/counter wheel display/LCD display (optional) * pulse output/RS**5/IR (optional)